/*******************************************************************************
 * Copyright (c) 2000, 2016 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.jdt.core.tests.rewrite.describing;
import java.util.Hashtable;
import java.util.List;

import junit.framework.Test;

import org.eclipse.jdt.core.ICompilationUnit;
import org.eclipse.jdt.core.IJavaProject;
import org.eclipse.jdt.core.IPackageFragment;
import org.eclipse.jdt.core.IPackageFragmentRoot;
import org.eclipse.jdt.core.JavaCore;
import org.eclipse.jdt.core.dom.AST;
import org.eclipse.jdt.core.dom.ASTNode;
import org.eclipse.jdt.core.dom.AbstractTypeDeclaration;
import org.eclipse.jdt.core.dom.ArrayCreation;
import org.eclipse.jdt.core.dom.ArrayType;
import org.eclipse.jdt.core.dom.AssertStatement;
import org.eclipse.jdt.core.dom.Assignment;
import org.eclipse.jdt.core.dom.Block;
import org.eclipse.jdt.core.dom.BooleanLiteral;
import org.eclipse.jdt.core.dom.BreakStatement;
import org.eclipse.jdt.core.dom.CatchClause;
import org.eclipse.jdt.core.dom.ChildListPropertyDescriptor;
import org.eclipse.jdt.core.dom.ClassInstanceCreation;
import org.eclipse.jdt.core.dom.CompilationUnit;
import org.eclipse.jdt.core.dom.ConstructorInvocation;
import org.eclipse.jdt.core.dom.ContinueStatement;
import org.eclipse.jdt.core.dom.DoStatement;
import org.eclipse.jdt.core.dom.Expression;
import org.eclipse.jdt.core.dom.ExpressionStatement;
import org.eclipse.jdt.core.dom.Dimension;
import org.eclipse.jdt.core.dom.ForStatement;
import org.eclipse.jdt.core.dom.IfStatement;
import org.eclipse.jdt.core.dom.InfixExpression;
import org.eclipse.jdt.core.dom.LabeledStatement;
import org.eclipse.jdt.core.dom.MarkerAnnotation;
import org.eclipse.jdt.core.dom.MemberValuePair;
import org.eclipse.jdt.core.dom.MethodDeclaration;
import org.eclipse.jdt.core.dom.MethodInvocation;
import org.eclipse.jdt.core.dom.Modifier;
import org.eclipse.jdt.core.dom.Name;
import org.eclipse.jdt.core.dom.NormalAnnotation;
import org.eclipse.jdt.core.dom.ParenthesizedExpression;
import org.eclipse.jdt.core.dom.PrefixExpression;
import org.eclipse.jdt.core.dom.PrimitiveType;
import org.eclipse.jdt.core.dom.ReturnStatement;
import org.eclipse.jdt.core.dom.SimpleName;
import org.eclipse.jdt.core.dom.SimplePropertyDescriptor;
import org.eclipse.jdt.core.dom.SimpleType;
import org.eclipse.jdt.core.dom.SingleMemberAnnotation;
import org.eclipse.jdt.core.dom.SingleVariableDeclaration;
import org.eclipse.jdt.core.dom.Statement;
import org.eclipse.jdt.core.dom.StringLiteral;
import org.eclipse.jdt.core.dom.SwitchCase;
import org.eclipse.jdt.core.dom.SwitchStatement;
import org.eclipse.jdt.core.dom.SynchronizedStatement;
import org.eclipse.jdt.core.dom.ThrowStatement;
import org.eclipse.jdt.core.dom.TryStatement;
import org.eclipse.jdt.core.dom.Type;
import org.eclipse.jdt.core.dom.TypeDeclaration;
import org.eclipse.jdt.core.dom.TypeDeclarationStatement;
import org.eclipse.jdt.core.dom.TypeLiteral;
import org.eclipse.jdt.core.dom.UnionType;
import org.eclipse.jdt.core.dom.VariableDeclarationExpression;
import org.eclipse.jdt.core.dom.VariableDeclarationFragment;
import org.eclipse.jdt.core.dom.VariableDeclarationStatement;
import org.eclipse.jdt.core.dom.WhileStatement;
import org.eclipse.jdt.core.dom.rewrite.ASTRewrite;
import org.eclipse.jdt.core.dom.rewrite.ListRewrite;
import org.eclipse.jdt.core.formatter.CodeFormatter;
import org.eclipse.jdt.core.formatter.DefaultCodeFormatterConstants;
import org.eclipse.jdt.internal.compiler.impl.CompilerOptions;
import org.eclipse.jdt.internal.core.dom.rewrite.ASTRewriteFormatter;
import org.eclipse.jface.text.Document;
import org.eclipse.text.edits.TextEdit;

@SuppressWarnings({"rawtypes", "unchecked"})
public class ASTRewritingStatementsTest extends ASTRewritingTest {

	/** @deprecated using deprecated code */
	private static final SimplePropertyDescriptor INTERNAL_VDS_MODIFIERS_PROPERTY = VariableDeclarationStatement.MODIFIERS_PROPERTY;

	public ASTRewritingStatementsTest(String name) {
		super(name);
	}
	public ASTRewritingStatementsTest(String name, int apiLevel) {
		super(name, apiLevel);
	}

	public static Test suite() {
		return createSuite(ASTRewritingStatementsTest.class);
	}

	/** @deprecated using deprecated code */
	private void internalSetExtraDimensions(VariableDeclarationFragment node, int dimensions) {
		if (this.apiLevel < AST.JLS8) {
			node.setExtraDimensions(dimensions);
		} else {
			while (dimensions > 0) {
				node.extraDimensions().add(node.getAST().newDimension());
			}
		}
	}
	public void testInsert1() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		/* foo(): append a return statement */
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class C {\n");
		buf.append("    public Object foo() {\n");
		buf.append("        if (this.equals(new Object())) {\n");
		buf.append("            toString();\n");
		buf.append("        }\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("C.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
		TypeDeclaration type= findTypeDeclaration(astRoot, "C");

		MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
		Block block= methodDecl.getBody();
		assertTrue("No block" , block != null);

		ReturnStatement returnStatement= block.getAST().newReturnStatement();
		returnStatement.setExpression(block.getAST().newNullLiteral());
		rewrite.getListRewrite(block, Block.STATEMENTS_PROPERTY).insertLast(returnStatement, null);

		String preview= evaluateRewrite(cu, rewrite);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class C {\n");
		buf.append("    public Object foo() {\n");
		buf.append("        if (this.equals(new Object())) {\n");
		buf.append("            toString();\n");
		buf.append("        }\n");
		buf.append("        return null;\n");
		buf.append("    }\n");
		buf.append("}\n");

		assertEqualString(preview, buf.toString());

	}

	public void testInsert2() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);

		/* insert a statement before */
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class D {\n");
		buf.append("    public Object goo() {\n");
		buf.append("        Integer i= new Integer(3);\n");
		buf.append("    }\n");
		buf.append("    public void hoo(int p1, Object p2) {\n");
		buf.append("        return;\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("D.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
		TypeDeclaration type= findTypeDeclaration(astRoot, "D");

		MethodDeclaration methodDeclGoo= findMethodDeclaration(type, "goo");
		List bodyStatements= methodDeclGoo.getBody().statements();

		ASTNode copy= rewrite.createCopyTarget((ASTNode) bodyStatements.get(0));

		MethodDeclaration methodDecl= findMethodDeclaration(type, "hoo");
		Block block= methodDecl.getBody();
		assertTrue("No block" , block != null);

		List statements= block.statements();
		assertTrue("No statements in block", !statements.isEmpty());
		assertTrue("No ReturnStatement", statements.get(0) instanceof ReturnStatement);

		rewrite.getListRewrite(block, Block.STATEMENTS_PROPERTY).insertFirst(copy, null);


		String preview= evaluateRewrite(cu, rewrite);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class D {\n");
		buf.append("    public Object goo() {\n");
		buf.append("        Integer i= new Integer(3);\n");
		buf.append("    }\n");
		buf.append("    public void hoo(int p1, Object p2) {\n");
		buf.append("        Integer i= new Integer(3);\n");
		buf.append("        return;\n");
		buf.append("    }\n");
		buf.append("}\n");

		assertEqualString(preview, buf.toString());

	}

	public void testInsert3() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);

	  // add after comment
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public Object goo() {\n");
		buf.append("        i++; //comment\n");
		buf.append("        i++; //comment\n");
		buf.append("        return new Integer(3);\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
		TypeDeclaration type= findTypeDeclaration(astRoot, "E");
		AST ast= astRoot.getAST();

		MethodDeclaration methodDecl= findMethodDeclaration(type, "goo");
		Block block= methodDecl.getBody();
		assertTrue("No block" , block != null);

		MethodInvocation invocation1= ast.newMethodInvocation();
		invocation1.setName(ast.newSimpleName("foo"));
		ExpressionStatement statement1= ast.newExpressionStatement(invocation1);

		MethodInvocation invocation2= ast.newMethodInvocation();
		invocation2.setName(ast.newSimpleName("foo"));
		ExpressionStatement statement2= ast.newExpressionStatement(invocation2);

		List statements= methodDecl.getBody().statements();
		ASTNode second= (ASTNode) statements.get(1);

		ListRewrite listRewrite= rewrite.getListRewrite(methodDecl.getBody(), Block.STATEMENTS_PROPERTY);
		listRewrite.remove(second, null);
		listRewrite.insertBefore(statement1, second, null);
		listRewrite.insertAfter(statement2, second, null);

		String preview= evaluateRewrite(cu, rewrite);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public Object goo() {\n");
		buf.append("        i++; //comment\n");
		buf.append("        foo();\n");
		buf.append("        foo();\n");
		buf.append("        return new Integer(3);\n");
		buf.append("    }\n");
		buf.append("}\n");

		assertEqualString(preview, buf.toString());

	}

	public void testRemove1() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		/* foo():  remove if... */
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class C {\n");
		buf.append("    public Object foo() {\n");
		buf.append("        if (this.equals(new Object())) {\n");
		buf.append("            toString();\n");
		buf.append("        }\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("C.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
		TypeDeclaration type= findTypeDeclaration(astRoot, "C");

		MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
		Block block= methodDecl.getBody();
		assertTrue("No block" , block != null);

		List statements= block.statements();
		assertTrue("No statements in block", !statements.isEmpty());

		rewrite.remove((ASTNode) statements.get(0), null);

		String preview= evaluateRewrite(cu, rewrite);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class C {\n");
		buf.append("    public Object foo() {\n");
		buf.append("    }\n");
		buf.append("}\n");

		assertEqualString(preview, buf.toString());

	}
	public void testRemove2() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);

		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class D {\n");
		buf.append("    public Object goo() {\n");
		buf.append("        return new Integer(3);\n");
		buf.append("    }\n");
		buf.append("    public void hoo(int p1, Object p2) {\n");
		buf.append("        return;\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("D.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
		TypeDeclaration type= findTypeDeclaration(astRoot, "D");

		MethodDeclaration methodDecl= findMethodDeclaration(type, "goo");
		Block block= methodDecl.getBody();
		assertTrue("No block" , block != null);

		List statements= block.statements();
		assertTrue("No statements in block", !statements.isEmpty());
		assertTrue("No ReturnStatement", statements.get(0) instanceof ReturnStatement);

		ReturnStatement returnStatement= (ReturnStatement) statements.get(0);
		Expression expr= returnStatement.getExpression();
		rewrite.remove(expr, null);

		String preview= evaluateRewrite(cu, rewrite);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class D {\n");
		buf.append("    public Object goo() {\n");
		buf.append("        return;\n");
		buf.append("    }\n");
		buf.append("    public void hoo(int p1, Object p2) {\n");
		buf.append("        return;\n");
		buf.append("    }\n");
		buf.append("}\n");

		assertEqualString(preview, buf.toString());

	}
	public void testRemove3() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);

	  // delete
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public Object goo() {\n");
		buf.append("        i++; //comment\n");
		buf.append("        i++; //comment\n");
		buf.append("        return new Integer(3);\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
		TypeDeclaration type= findTypeDeclaration(astRoot, "E");

		MethodDeclaration methodDecl= findMethodDeclaration(type, "goo");
		Block block= methodDecl.getBody();
		assertTrue("No block" , block != null);

		List statements= methodDecl.getBody().statements();
		rewrite.remove((ASTNode) statements.get(0), null);
		rewrite.remove((ASTNode) statements.get(1), null);
		rewrite.remove((ASTNode) statements.get(2), null);

		String preview= evaluateRewrite(cu, rewrite);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public Object goo() {\n");
		buf.append("    }\n");
		buf.append("}\n");

		assertEqualString(preview, buf.toString());

	}
	
	// https://bugs.eclipse.org/bugs/show_bug.cgi?id=276938
	public void testRemoveStatement01() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo(int i) {\n");
		buf.append("        foo(0);\n");
		buf.append("        foo(1);\n");
		buf.append("        foo(2);\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
		
		assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0);
		TypeDeclaration type= findTypeDeclaration(astRoot, "E");
		MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
		Block block= methodDecl.getBody();
		List blockStatements= block.statements();
		assertTrue("Number of statements not 3", blockStatements.size() == 3);
		{
			ListRewrite listRewrite= rewrite.getListRewrite(block, Block.STATEMENTS_PROPERTY);
			listRewrite.remove((ASTNode)blockStatements.get(1), null);
		}

		String preview= evaluateRewrite(cu, rewrite);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo(int i) {\n");
		buf.append("        foo(0);\n");
		buf.append("        foo(2);\n");
		buf.append("    }\n");
		buf.append("}\n");
		assertEqualString(preview, buf.toString());
	}
	
	// https://bugs.eclipse.org/bugs/show_bug.cgi?id=276938
	public void testRemoveStatement02() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo(int i) {\n");
		buf.append("        foo(0);\n");
		buf.append("        foo(1);foo(2);\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
		
		assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0);
		TypeDeclaration type= findTypeDeclaration(astRoot, "E");
		MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
		Block block= methodDecl.getBody();
		List blockStatements= block.statements();
		assertTrue("Number of statements not 3", blockStatements.size() == 3);
		{
			ListRewrite listRewrite= rewrite.getListRewrite(block, Block.STATEMENTS_PROPERTY);
			listRewrite.remove((ASTNode)blockStatements.get(1), null);
		}

		String preview= evaluateRewrite(cu, rewrite);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo(int i) {\n");
		buf.append("        foo(0);\n");
		buf.append("        foo(2);\n");
		buf.append("    }\n");
		buf.append("}\n");
		assertEqualString(preview, buf.toString());
	}
	
	// https://bugs.eclipse.org/bugs/show_bug.cgi?id=276938
	public void testRemoveStatement03() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo(int i) {\n");
		buf.append("        foo(0);foo(1);\n");
		buf.append("        foo(2);\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
		
		assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0);
		TypeDeclaration type= findTypeDeclaration(astRoot, "E");
		MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
		Block block= methodDecl.getBody();
		List blockStatements= block.statements();
		assertTrue("Number of statements not 3", blockStatements.size() == 3);
		{
			ListRewrite listRewrite= rewrite.getListRewrite(block, Block.STATEMENTS_PROPERTY);
			listRewrite.remove((ASTNode)blockStatements.get(1), null);
		}

		String preview= evaluateRewrite(cu, rewrite);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo(int i) {\n");
		buf.append("        foo(0);\n");
		buf.append("        foo(2);\n");
		buf.append("    }\n");
		buf.append("}\n");
		assertEqualString(preview, buf.toString());
	}
	
	// https://bugs.eclipse.org/bugs/show_bug.cgi?id=276938
	public void testRemoveStatement04() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo(int i) {\n");
		buf.append("        foo(0);foo(1);foo(2);\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
		
		assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0);
		TypeDeclaration type= findTypeDeclaration(astRoot, "E");
		MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
		Block block= methodDecl.getBody();
		List blockStatements= block.statements();
		assertTrue("Number of statements not 3", blockStatements.size() == 3);
		{
			ListRewrite listRewrite= rewrite.getListRewrite(block, Block.STATEMENTS_PROPERTY);
			listRewrite.remove((ASTNode)blockStatements.get(1), null);
		}

		String preview= evaluateRewrite(cu, rewrite);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo(int i) {\n");
		buf.append("        foo(0);foo(2);\n");
		buf.append("    }\n");
		buf.append("}\n");
		assertEqualString(preview, buf.toString());
	}
	
	// https://bugs.eclipse.org/bugs/show_bug.cgi?id=276938
	public void testRemoveStatement05() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo(int i) {\n");
		buf.append("        foo(0);\n");
		buf.append("        foo(1);foo(2);\n");
		buf.append("        foo(3);\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
		
		assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0);
		TypeDeclaration type= findTypeDeclaration(astRoot, "E");
		MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
		Block block= methodDecl.getBody();
		List blockStatements= block.statements();
		assertTrue("Number of statements not 4", blockStatements.size() == 4);
		{
			ListRewrite listRewrite= rewrite.getListRewrite(block, Block.STATEMENTS_PROPERTY);
			listRewrite.remove((ASTNode)blockStatements.get(2), null);
		}

		String preview= evaluateRewrite(cu, rewrite);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo(int i) {\n");
		buf.append("        foo(0);\n");
		buf.append("        foo(1);\n");
		buf.append("        foo(3);\n");
		buf.append("    }\n");
		buf.append("}\n");
		assertEqualString(preview, buf.toString());
	}
	
	// https://bugs.eclipse.org/bugs/show_bug.cgi?id=276938
	public void testRemoveStatement06() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo(int i) {\n");
		buf.append("        foo(0);\n");
		buf.append("        foo(1);foo(2);\n");
		buf.append("        foo(3);\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
		
		assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0);
		TypeDeclaration type= findTypeDeclaration(astRoot, "E");
		MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
		Block block= methodDecl.getBody();
		List blockStatements= block.statements();
		assertTrue("Number of statements not 4", blockStatements.size() == 4);
		{
			ListRewrite listRewrite= rewrite.getListRewrite(block, Block.STATEMENTS_PROPERTY);
			listRewrite.remove((ASTNode)blockStatements.get(1), null);
			listRewrite.remove((ASTNode)blockStatements.get(2), null);
		}

		String preview= evaluateRewrite(cu, rewrite);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo(int i) {\n");
		buf.append("        foo(0);\n");
		buf.append("        foo(3);\n");
		buf.append("    }\n");
		buf.append("}\n");
		assertEqualString(preview, buf.toString());
	}
	
	// https://bugs.eclipse.org/bugs/show_bug.cgi?id=276938
	public void testRemoveStatement07() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo(int i) {\n");
		buf.append("        foo(0);\n");
		buf.append("        foo(1);foo(2);foo(3);\n");
		buf.append("        foo(4);\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
		
		assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0);
		TypeDeclaration type= findTypeDeclaration(astRoot, "E");
		MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
		Block block= methodDecl.getBody();
		List blockStatements= block.statements();
		assertTrue("Number of statements not 5", blockStatements.size() == 5);
		{
			ListRewrite listRewrite= rewrite.getListRewrite(block, Block.STATEMENTS_PROPERTY);
			listRewrite.remove((ASTNode)blockStatements.get(2), null);
			listRewrite.remove((ASTNode)blockStatements.get(3), null);
		}

		String preview= evaluateRewrite(cu, rewrite);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo(int i) {\n");
		buf.append("        foo(0);\n");
		buf.append("        foo(1);\n");
		buf.append("        foo(4);\n");
		buf.append("    }\n");
		buf.append("}\n");
		assertEqualString(preview, buf.toString());
	}
	
	// https://bugs.eclipse.org/bugs/show_bug.cgi?id=276938
	public void testRemoveStatement08() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo(int i) {\n");
		buf.append("        foo(0);\n");
		buf.append("        foo(1);foo(2);foo(3);\n");
		buf.append("        foo(4);\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
		
		assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0);
		TypeDeclaration type= findTypeDeclaration(astRoot, "E");
		MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
		Block block= methodDecl.getBody();
		List blockStatements= block.statements();
		assertTrue("Number of statements not 5", blockStatements.size() == 5);
		{
			ListRewrite listRewrite= rewrite.getListRewrite(block, Block.STATEMENTS_PROPERTY);
			listRewrite.remove((ASTNode)blockStatements.get(2), null);
		}

		String preview= evaluateRewrite(cu, rewrite);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo(int i) {\n");
		buf.append("        foo(0);\n");
		buf.append("        foo(1);foo(3);\n");
		buf.append("        foo(4);\n");
		buf.append("    }\n");
		buf.append("}\n");
		assertEqualString(preview, buf.toString());
	}
	
	// https://bugs.eclipse.org/bugs/show_bug.cgi?id=276938
	public void testRemoveStatement09() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo(int i) {\n");
		buf.append("        foo(0);\n");
		buf.append("        foo(1);foo(2);foo(3);\n");
		buf.append("        foo(4);\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
		
		assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0);
		TypeDeclaration type= findTypeDeclaration(astRoot, "E");
		MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
		Block block= methodDecl.getBody();
		List blockStatements= block.statements();
		assertTrue("Number of statements not 5", blockStatements.size() == 5);
		{
			ListRewrite listRewrite= rewrite.getListRewrite(block, Block.STATEMENTS_PROPERTY);
			listRewrite.remove((ASTNode)blockStatements.get(1), null);
			listRewrite.remove((ASTNode)blockStatements.get(2), null);
		}

		String preview= evaluateRewrite(cu, rewrite);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo(int i) {\n");
		buf.append("        foo(0);\n");
		buf.append("        foo(3);\n");
		buf.append("        foo(4);\n");
		buf.append("    }\n");
		buf.append("}\n");
		assertEqualString(preview, buf.toString());
	}
	
	// https://bugs.eclipse.org/bugs/show_bug.cgi?id=276938
	public void testRemoveStatement10() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo(int i) {\n");
		buf.append("        foo(0);\n");
		buf.append("        foo(1);foo(2);\n");
		buf.append("        foo(3);\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
		
		AST ast = astRoot.getAST();
		
		assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0);
		TypeDeclaration type= findTypeDeclaration(astRoot, "E");
		MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
		Block block= methodDecl.getBody();
		List blockStatements= block.statements();
		assertTrue("Number of statements not 4", blockStatements.size() == 4);
		{
			ASTNode statement = (ASTNode)blockStatements.get(2);
			
			ListRewrite listRewrite= rewrite.getListRewrite(block, Block.STATEMENTS_PROPERTY);
			listRewrite.insertBefore(ast.newBreakStatement(), statement, null);
			listRewrite.remove(statement, null);
		}

		String preview= evaluateRewrite(cu, rewrite);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo(int i) {\n");
		buf.append("        foo(0);\n");
		buf.append("        foo(1);break;\n");
		buf.append("        foo(3);\n");
		buf.append("    }\n");
		buf.append("}\n");
		assertEqualString(preview, buf.toString());
	}
	
	// https://bugs.eclipse.org/bugs/show_bug.cgi?id=276938
	public void testRemoveStatement11() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo(int i) {\n");
		buf.append("        foo(0);\n");
		buf.append("        foo(1);foo(2);\n");
		buf.append("        foo(3);\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
		
		AST ast = astRoot.getAST();
		
		assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0);
		TypeDeclaration type= findTypeDeclaration(astRoot, "E");
		MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
		Block block= methodDecl.getBody();
		List blockStatements= block.statements();
		assertTrue("Number of statements not 4", blockStatements.size() == 4);
		{
			ASTNode statement = (ASTNode)blockStatements.get(2);
			
			ListRewrite listRewrite= rewrite.getListRewrite(block, Block.STATEMENTS_PROPERTY);
			listRewrite.insertAfter(ast.newBreakStatement(), statement, null);
			listRewrite.remove(statement, null);
		}

		String preview= evaluateRewrite(cu, rewrite);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo(int i) {\n");
		buf.append("        foo(0);\n");
		buf.append("        foo(1);\n");
		buf.append("        break;\n");
		buf.append("        foo(3);\n");
		buf.append("    }\n");
		buf.append("}\n");
		assertEqualString(preview, buf.toString());
	}
	
	// https://bugs.eclipse.org/bugs/show_bug.cgi?id=276938
	public void testRemoveStatement12() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo(int i) {\n");
		buf.append("        foo(0);\n");
		buf.append("        foo(1);foo(2);\n");
		buf.append("        foo(3);\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
		
		AST ast = astRoot.getAST();
		
		assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0);
		TypeDeclaration type= findTypeDeclaration(astRoot, "E");
		MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
		Block block= methodDecl.getBody();
		List blockStatements= block.statements();
		assertTrue("Number of statements not 4", blockStatements.size() == 4);
		{
			ListRewrite listRewrite= rewrite.getListRewrite(block, Block.STATEMENTS_PROPERTY);
			listRewrite.insertBefore(ast.newBreakStatement(), (ASTNode)blockStatements.get(3), null);
			listRewrite.remove((ASTNode)blockStatements.get(2), null);
		}

		String preview= evaluateRewrite(cu, rewrite);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo(int i) {\n");
		buf.append("        foo(0);\n");
		buf.append("        foo(1);\n");
		buf.append("        break;\n");
		buf.append("        foo(3);\n");
		buf.append("    }\n");
		buf.append("}\n");
		assertEqualString(preview, buf.toString());
	}

	public void testReplace1() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		/* foo(): if.. -> return; */
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class C {\n");
		buf.append("    public Object foo() {\n");
		buf.append("        if (this.equals(new Object())) {\n");
		buf.append("            toString();\n");
		buf.append("        }\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("C.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
		TypeDeclaration type= findTypeDeclaration(astRoot, "C");

		MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
		Block block= methodDecl.getBody();
		assertTrue("No block" , block != null);

		List statements= block.statements();
		assertTrue("No statements in block", !statements.isEmpty());

		ReturnStatement returnStatement= block.getAST().newReturnStatement();
		rewrite.replace((ASTNode) statements.get(0), returnStatement, null);

		String preview= evaluateRewrite(cu, rewrite);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class C {\n");
		buf.append("    public Object foo() {\n");
		buf.append("        return;\n");
		buf.append("    }\n");
		buf.append("}\n");

		assertEqualString(preview, buf.toString());

	}

	public void testReplace2() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);

		/* goo(): new Integer(3) -> 'null' */
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class D {\n");
		buf.append("    public Object goo() {\n");
		buf.append("        return new Integer(3);\n");
		buf.append("    }\n");
		buf.append("    public void hoo(int p1, Object p2) {\n");
		buf.append("        return;\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("D.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
		TypeDeclaration type= findTypeDeclaration(astRoot, "D");

		MethodDeclaration methodDecl= findMethodDeclaration(type, "goo");
		Block block= methodDecl.getBody();
		assertTrue("No block" , block != null);

		List statements= block.statements();
		assertTrue("No statements in block", !statements.isEmpty());
		assertTrue("No ReturnStatement", statements.get(0) instanceof ReturnStatement);

		ReturnStatement returnStatement= (ReturnStatement) statements.get(0);
		Expression expr= returnStatement.getExpression();
		Expression modified= block.getAST().newNullLiteral();

		rewrite.replace(expr, modified, null);

		String preview= evaluateRewrite(cu, rewrite);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class D {\n");
		buf.append("    public Object goo() {\n");
		buf.append("        return null;\n");
		buf.append("    }\n");
		buf.append("    public void hoo(int p1, Object p2) {\n");
		buf.append("        return;\n");
		buf.append("    }\n");
		buf.append("}\n");

		assertEqualString(preview, buf.toString());

	}


	public void testBreakStatement() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        break;\n");
		buf.append("        break label;\n");
		buf.append("        break label;\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());

		AST ast= astRoot.getAST();

		assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0);
		TypeDeclaration type= findTypeDeclaration(astRoot, "E");
		MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
		Block block= methodDecl.getBody();
		List statements= block.statements();
		assertTrue("Number of statements not 3", statements.size() == 3);
		{ // insert label
			BreakStatement statement= (BreakStatement) statements.get(0);
			assertTrue("Has label", statement.getLabel() == null);

			SimpleName newLabel= ast.newSimpleName("label2");
			rewrite.set(statement, BreakStatement.LABEL_PROPERTY, newLabel, null);
		}
		{ // replace label
			BreakStatement statement= (BreakStatement) statements.get(1);

			SimpleName label= statement.getLabel();
			assertTrue("Has no label", label != null);

			SimpleName newLabel= ast.newSimpleName("label2");

			rewrite.replace(label, newLabel, null);
		}
		{ // remove label
			BreakStatement statement= (BreakStatement) statements.get(2);

			SimpleName label= statement.getLabel();
			assertTrue("Has no label", label != null);

			rewrite.remove(label, null);
		}

		String preview= evaluateRewrite(cu, rewrite);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        break label2;\n");
		buf.append("        break label2;\n");
		buf.append("        break;\n");
		buf.append("    }\n");
		buf.append("}\n");
		assertEqualString(preview, buf.toString());

	}

	public void testConstructorInvocation() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public E(String e, String f) {\n");
		buf.append("        this();\n");
		buf.append("    }\n");
		buf.append("    public E() {\n");
		buf.append("        this(\"Hello\", true);\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());

		AST ast= astRoot.getAST();

		assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0);
		TypeDeclaration type= findTypeDeclaration(astRoot, "E");
		MethodDeclaration[] declarations= type.getMethods();
		assertTrue("Number of statements not 2", declarations.length == 2);

		{ // add parameters
			Block block= declarations[0].getBody();
			List statements= block.statements();
			assertTrue("Number of statements not 1", statements.size() == 1);

			ConstructorInvocation invocation= (ConstructorInvocation) statements.get(0);

			StringLiteral stringLiteral1= ast.newStringLiteral();
			stringLiteral1.setLiteralValue("Hello");

			StringLiteral stringLiteral2= ast.newStringLiteral();
			stringLiteral2.setLiteralValue("World");

			ListRewrite listRewrite= rewrite.getListRewrite(invocation, ConstructorInvocation.ARGUMENTS_PROPERTY);
			listRewrite.insertLast(stringLiteral1, null);
			listRewrite.insertLast(stringLiteral2, null);

		}
		{ //remove parameters
			Block block= declarations[1].getBody();
			List statements= block.statements();
			assertTrue("Number of statements not 1", statements.size() == 1);
			ConstructorInvocation invocation= (ConstructorInvocation) statements.get(0);

			List arguments= invocation.arguments();

			rewrite.remove((ASTNode) arguments.get(0), null);
			rewrite.remove((ASTNode) arguments.get(1), null);
		}
		String preview= evaluateRewrite(cu, rewrite);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public E(String e, String f) {\n");
		buf.append("        this(\"Hello\", \"World\");\n");
		buf.append("    }\n");
		buf.append("    public E() {\n");
		buf.append("        this();\n");
		buf.append("    }\n");
		buf.append("}\n");
		assertEqualString(preview, buf.toString());

	}

	public void testConstructorInvocation2_since_3() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public <A, B>E(String e, String f) {\n");
		buf.append("        this();\n");
		buf.append("    }\n");
		buf.append("    public E() {\n");
		buf.append("        <String, String>this(\"Hello\", true);\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());

		AST ast= astRoot.getAST();

		assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0);
		TypeDeclaration type= findTypeDeclaration(astRoot, "E");
		MethodDeclaration[] declarations= type.getMethods();
		assertTrue("Number of declarations not 2", declarations.length == 2);

		{ // add type argument
			Block block= declarations[0].getBody();
			List statements= block.statements();
			assertTrue("Number of statements not 1", statements.size() == 1);

			Type newTypeArg= ast.newSimpleType(ast.newSimpleName("A"));
			ConstructorInvocation invocation= (ConstructorInvocation) statements.get(0);
			ListRewrite listRewrite= rewrite.getListRewrite(invocation, ConstructorInvocation.TYPE_ARGUMENTS_PROPERTY);
			listRewrite.insertLast(newTypeArg, null);
		}
		{ //remove type argument
			Block block= declarations[1].getBody();
			List statements= block.statements();
			assertTrue("Number of statements not 1", statements.size() == 1);
			ConstructorInvocation invocation= (ConstructorInvocation) statements.get(0);

			List typeArguments= invocation.typeArguments();

			rewrite.remove((ASTNode) typeArguments.get(0), null);
			rewrite.remove((ASTNode) typeArguments.get(1), null);
		}
		String preview= evaluateRewrite(cu, rewrite);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public <A, B>E(String e, String f) {\n");
		buf.append("        <A>this();\n");
		buf.append("    }\n");
		buf.append("    public E() {\n");
		buf.append("        this(\"Hello\", true);\n");
		buf.append("    }\n");
		buf.append("}\n");
		assertEqualString(preview, buf.toString());

	}


	public void testContinueStatement() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        continue;\n");
		buf.append("        continue label;\n");
		buf.append("        continue label;\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());

		AST ast= astRoot.getAST();

		assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0);
		TypeDeclaration type= findTypeDeclaration(astRoot, "E");
		MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
		Block block= methodDecl.getBody();
		List statements= block.statements();
		assertTrue("Number of statements not 3", statements.size() == 3);
		{ // insert label
			ContinueStatement statement= (ContinueStatement) statements.get(0);
			assertTrue("Has label", statement.getLabel() == null);

			SimpleName newLabel= ast.newSimpleName("label2");

			rewrite.set(statement, ContinueStatement.LABEL_PROPERTY, newLabel, null);
		}
		{ // replace label
			ContinueStatement statement= (ContinueStatement) statements.get(1);

			SimpleName label= statement.getLabel();
			assertTrue("Has no label", label != null);

			SimpleName newLabel= ast.newSimpleName("label2");

			rewrite.replace(label, newLabel, null);
		}
		{ // remove label
			ContinueStatement statement= (ContinueStatement) statements.get(2);

			SimpleName label= statement.getLabel();
			assertTrue("Has no label", label != null);

			rewrite.remove(label, null);
		}

		String preview= evaluateRewrite(cu, rewrite);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        continue label2;\n");
		buf.append("        continue label2;\n");
		buf.append("        continue;\n");
		buf.append("    }\n");
		buf.append("}\n");
		assertEqualString(preview, buf.toString());

	}

	public void testDoStatement() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        do {\n");
		buf.append("            System.beep();\n");
		buf.append("        } while (i == j);\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());

		AST ast= astRoot.getAST();

		assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0);
		TypeDeclaration type= findTypeDeclaration(astRoot, "E");
		MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
		Block block= methodDecl.getBody();
		List statements= block.statements();
		assertTrue("Number of statements not 1", statements.size() == 1);

		{ // replace body and expression
			DoStatement doStatement= (DoStatement) statements.get(0);

			Block newBody= ast.newBlock();

			MethodInvocation invocation= ast.newMethodInvocation();
			invocation.setName(ast.newSimpleName("hoo"));
			invocation.arguments().add(ast.newNumberLiteral("11"));

			newBody.statements().add(ast.newExpressionStatement(invocation));

			rewrite.replace(doStatement.getBody(), newBody, null);

			BooleanLiteral literal= ast.newBooleanLiteral(true);
			rewrite.replace(doStatement.getExpression(), literal, null);
		}

		String preview= evaluateRewrite(cu, rewrite);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        do {\n");
		buf.append("            hoo(11);\n");
		buf.append("        } while (true);\n");
		buf.append("    }\n");
		buf.append("}\n");
		assertEqualString(preview, buf.toString());

	}

	public void testDoStatement1() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        do {\n");
		buf.append("            foo();\n");
		buf.append("        } while (true);\n");
		buf.append("        do\n");
		buf.append("            foo();\n");
		buf.append("        while (true);\n");
		buf.append("        do {\n");
		buf.append("            foo();\n");
		buf.append("        } while (true);\n");
		buf.append("        do\n");
		buf.append("            foo();\n");
		buf.append("        while (true);\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
		AST ast= astRoot.getAST();

		TypeDeclaration type= findTypeDeclaration(astRoot, "E");
		MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
		Block block= methodDecl.getBody();
		assertTrue("Parse errors", (block.getFlags() & ASTNode.MALFORMED) == 0);

		List statements= block.statements();
		assertTrue("Number of statements not 4", statements.size() == 4);

		{ // replace body block with statement
			DoStatement doStatement= (DoStatement) statements.get(0);


			TryStatement newTry= ast.newTryStatement();
			newTry.getBody().statements().add(ast.newReturnStatement());
			CatchClause newCatchClause= ast.newCatchClause();
			SingleVariableDeclaration varDecl= ast.newSingleVariableDeclaration();
			varDecl.setType(ast.newSimpleType(ast.newSimpleName("Exception")));
			varDecl.setName(ast.newSimpleName("e"));
			newCatchClause.setException(varDecl);
			newTry.catchClauses().add(newCatchClause);

			rewrite.replace(doStatement.getBody(), newTry, null);
		}
		{ // replace body statement with block
			DoStatement doStatement= (DoStatement) statements.get(1);

			Block newBody= ast.newBlock();

			MethodInvocation invocation= ast.newMethodInvocation();
			invocation.setName(ast.newSimpleName("hoo"));
			invocation.arguments().add(ast.newNumberLiteral("11"));

			newBody.statements().add(ast.newExpressionStatement(invocation));

			rewrite.replace(doStatement.getBody(), newBody, null);

		}
		{ // replace body block with block
			DoStatement doStatement= (DoStatement) statements.get(2);

			Block newBody= ast.newBlock();

			MethodInvocation invocation= ast.newMethodInvocation();
			invocation.setName(ast.newSimpleName("hoo"));
			invocation.arguments().add(ast.newNumberLiteral("11"));

			newBody.statements().add(ast.newExpressionStatement(invocation));

			rewrite.replace(doStatement.getBody(), newBody, null);

		}
		{ // replace body statement with body
			DoStatement doStatement= (DoStatement) statements.get(3);


			TryStatement newTry= ast.newTryStatement();
			newTry.getBody().statements().add(ast.newReturnStatement());
			CatchClause newCatchClause= ast.newCatchClause();
			SingleVariableDeclaration varDecl= ast.newSingleVariableDeclaration();
			varDecl.setType(ast.newSimpleType(ast.newSimpleName("Exception")));
			varDecl.setName(ast.newSimpleName("e"));
			newCatchClause.setException(varDecl);
			newTry.catchClauses().add(newCatchClause);

			rewrite.replace(doStatement.getBody(), newTry, null);
		}


		String preview= evaluateRewrite(cu, rewrite);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        do\n");
		buf.append("            try {\n");
		buf.append("                return;\n");
		buf.append("            } catch (Exception e) {\n");
		buf.append("            }\n");
		buf.append("        while (true);\n");
		buf.append("        do {\n");
		buf.append("            hoo(11);\n");
		buf.append("        } while (true);\n");
		buf.append("        do {\n");
		buf.append("            hoo(11);\n");
		buf.append("        } while (true);\n");
		buf.append("        do\n");
		buf.append("            try {\n");
		buf.append("                return;\n");
		buf.append("            } catch (Exception e) {\n");
		buf.append("            }\n");
		buf.append("        while (true);\n");
		buf.append("    }\n");
		buf.append("}\n");
		assertEqualString(preview, buf.toString());

	}
	public void testDoStatement2_since_4() throws Exception {
		createProject("P_17", JavaCore.VERSION_1_7);
		IPackageFragmentRoot currentSourceFolder = getPackageFragmentRoot("P_17", "src");

		try {
			IPackageFragment pack1= currentSourceFolder.createPackageFragment("test1", false, null);
			StringBuffer buf= new StringBuffer();
			buf.append("package test1;\n");
			buf.append("public class E {\n");
			buf.append("    public void foo() {\n");
			buf.append("        do {\n");
			buf.append("            foo();\n");
			buf.append("        } while (true);\n");
			buf.append("    }\n");
			buf.append("}\n");
			ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);
	
			CompilationUnit astRoot= createAST(cu, true);
			ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
			AST ast= astRoot.getAST();
	
			TypeDeclaration type= findTypeDeclaration(astRoot, "E");
			MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
			Block block= methodDecl.getBody();
			assertTrue("Parse errors", (block.getFlags() & ASTNode.MALFORMED) == 0);
	
			List statements= block.statements();
			assertTrue("Number of statements not 1", statements.size() == 1);
	
			{ // replace body statement with body
				DoStatement doStatement= (DoStatement) statements.get(0);
	
	
				TryStatement newTry= ast.newTryStatement();
				newTry.getBody().statements().add(ast.newReturnStatement());
				CatchClause newCatchClause= ast.newCatchClause();
				SingleVariableDeclaration varDecl= ast.newSingleVariableDeclaration();
				varDecl.setType(ast.newSimpleType(ast.newSimpleName("Exception")));
				varDecl.setName(ast.newSimpleName("e"));
				newCatchClause.setException(varDecl);
				newTry.catchClauses().add(newCatchClause);
				VariableDeclarationFragment fragment = ast.newVariableDeclarationFragment();
				fragment.setName(ast.newSimpleName("reader2"));
				fragment.setInitializer(ast.newNullLiteral());
				VariableDeclarationExpression resource = ast.newVariableDeclarationExpression(fragment);
				resource.setType(ast.newSimpleType(ast.newSimpleName("Reader")));

				rewrite.getListRewrite(newTry, getResourcesProperty()).insertLast(resource, null);
	
				rewrite.replace(doStatement.getBody(), newTry, null);
			}
	
	
			String preview= evaluateRewrite(cu, rewrite);
	
			buf= new StringBuffer();
			buf.append("package test1;\n");
			buf.append("public class E {\n");
			buf.append("    public void foo() {\n");
			buf.append("        do\n");
			buf.append("            try (Reader reader2 = null) {\n");
			buf.append("                return;\n");
			buf.append("            } catch (Exception e) {\n");
			buf.append("            }\n");
			buf.append("        while (true);\n");
			buf.append("    }\n");
			buf.append("}\n");
			assertEqualString(preview, buf.toString());
		} finally {
			deleteProject("P_17");
		}
	}

	public void testExpressionStatement() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        i= 0;\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());

		AST ast= astRoot.getAST();

		TypeDeclaration type= findTypeDeclaration(astRoot, "E");
		MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
		Block block= methodDecl.getBody();
		assertTrue("Parse errors", (block.getFlags() & ASTNode.MALFORMED) == 0);

		List statements= block.statements();
		assertTrue("Number of statements not 1", statements.size() == 1);
		{ // replace expression
			ExpressionStatement stmt= (ExpressionStatement) statements.get(0);

			Assignment assignment= (Assignment) stmt.getExpression();
			Expression placeholder= (Expression) rewrite.createCopyTarget(assignment);

			Assignment newExpression= ast.newAssignment();
			newExpression.setLeftHandSide(ast.newSimpleName("x"));
			newExpression.setRightHandSide(placeholder);
			newExpression.setOperator(Assignment.Operator.ASSIGN);

			rewrite.replace(stmt.getExpression(), newExpression, null);
		}

		String preview= evaluateRewrite(cu, rewrite);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        x = i= 0;\n");
		buf.append("    }\n");
		buf.append("}\n");
		assertEqualString(preview, buf.toString());


	}

	public void testForStatement() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        for (int i= 0; i < len; i++) {\n");
		buf.append("        }\n");
		buf.append("        for (i= 0, j= 0; i < len; i++, j++) {\n");
		buf.append("        }\n");
		buf.append("        for (;;) {\n");
		buf.append("        }\n");
		buf.append("        for (;;) {\n");
		buf.append("        }\n");
		buf.append("        for (i= 0; i < len; i++) {\n");
		buf.append("        }\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
		AST ast= astRoot.getAST();

		TypeDeclaration type= findTypeDeclaration(astRoot, "E");
		MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
		Block block= methodDecl.getBody();
		assertTrue("Parse errors", (block.getFlags() & ASTNode.MALFORMED) == 0);

		List statements= block.statements();
		assertTrue("Number of statements not 5", statements.size() == 5);

		{ // replace initializer, change expression, add updater, replace cody
			ForStatement forStatement= (ForStatement) statements.get(0);

			List initializers= forStatement.initializers();
			assertTrue("Number of initializers not 1", initializers.size() == 1);

			Assignment assignment= ast.newAssignment();
			assignment.setLeftHandSide(ast.newSimpleName("i"));
			assignment.setOperator(Assignment.Operator.ASSIGN);
			assignment.setRightHandSide(ast.newNumberLiteral("3"));

			rewrite.replace((ASTNode) initializers.get(0), assignment, null);

			Assignment assignment2= ast.newAssignment();
			assignment2.setLeftHandSide(ast.newSimpleName("j"));
			assignment2.setOperator(Assignment.Operator.ASSIGN);
			assignment2.setRightHandSide(ast.newNumberLiteral("4"));

			rewrite.getListRewrite(forStatement, ForStatement.INITIALIZERS_PROPERTY).insertLast(assignment2, null);

			BooleanLiteral literal= ast.newBooleanLiteral(true);
			rewrite.replace(forStatement.getExpression(), literal, null);

			// add updater
			PrefixExpression prefixExpression= ast.newPrefixExpression();
			prefixExpression.setOperand(ast.newSimpleName("j"));
			prefixExpression.setOperator(PrefixExpression.Operator.INCREMENT);

			rewrite.getListRewrite(forStatement, ForStatement.UPDATERS_PROPERTY).insertLast(prefixExpression, null);

			// replace body
			Block newBody= ast.newBlock();

			MethodInvocation invocation= ast.newMethodInvocation();
			invocation.setName(ast.newSimpleName("hoo"));
			invocation.arguments().add(ast.newNumberLiteral("11"));

			newBody.statements().add(ast.newExpressionStatement(invocation));

			rewrite.replace(forStatement.getBody(), newBody, null);
		}
		{ // remove initializers, expression and updaters
			ForStatement forStatement= (ForStatement) statements.get(1);

			List initializers= forStatement.initializers();
			assertTrue("Number of initializers not 2", initializers.size() == 2);

			rewrite.remove((ASTNode) initializers.get(0), null);
			rewrite.remove((ASTNode) initializers.get(1), null);

			rewrite.remove(forStatement.getExpression(), null);

			List updaters= forStatement.updaters();
			assertTrue("Number of initializers not 2", updaters.size() == 2);

			rewrite.remove((ASTNode) updaters.get(0), null);
			rewrite.remove((ASTNode) updaters.get(1), null);
		}
		{ // insert updater
			ForStatement forStatement= (ForStatement) statements.get(2);

			PrefixExpression prefixExpression= ast.newPrefixExpression();
			prefixExpression.setOperand(ast.newSimpleName("j"));
			prefixExpression.setOperator(PrefixExpression.Operator.INCREMENT);

			rewrite.getListRewrite(forStatement, ForStatement.UPDATERS_PROPERTY).insertLast(prefixExpression, null);
		}

		{ // insert updater & initializer
			ForStatement forStatement= (ForStatement) statements.get(3);

			Assignment assignment= ast.newAssignment();
			assignment.setLeftHandSide(ast.newSimpleName("j"));
			assignment.setOperator(Assignment.Operator.ASSIGN);
			assignment.setRightHandSide(ast.newNumberLiteral("3"));

			rewrite.getListRewrite(forStatement, ForStatement.INITIALIZERS_PROPERTY).insertLast(assignment, null);

			PrefixExpression prefixExpression= ast.newPrefixExpression();
			prefixExpression.setOperand(ast.newSimpleName("j"));
			prefixExpression.setOperator(PrefixExpression.Operator.INCREMENT);

			rewrite.getListRewrite(forStatement, ForStatement.UPDATERS_PROPERTY).insertLast(prefixExpression, null);
		}

		{ // replace initializer: turn assignement to var decl
			ForStatement forStatement= (ForStatement) statements.get(4);

			Assignment assignment= (Assignment) forStatement.initializers().get(0);
			SimpleName leftHandSide= (SimpleName) assignment.getLeftHandSide();

			VariableDeclarationFragment varFragment= ast.newVariableDeclarationFragment();
			VariableDeclarationExpression varDecl= ast.newVariableDeclarationExpression(varFragment);
			varFragment.setName(ast.newSimpleName(leftHandSide.getIdentifier()));

			Expression placeholder= (Expression) rewrite.createCopyTarget(assignment.getRightHandSide());
			varFragment.setInitializer(placeholder);
			varDecl.setType(ast.newPrimitiveType(PrimitiveType.INT));


			rewrite.replace(assignment, varDecl, null);
		}


		String preview= evaluateRewrite(cu, rewrite);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        for (i = 3, j = 4; true; i++, ++j) {\n");
		buf.append("            hoo(11);\n");
		buf.append("        }\n");
		buf.append("        for (;;) {\n");
		buf.append("        }\n");
		buf.append("        for (;;++j) {\n");
		buf.append("        }\n");
		buf.append("        for (j = 3;;++j) {\n");
		buf.append("        }\n");
		buf.append("        for (int i = 0; i < len; i++) {\n");
		buf.append("        }\n");
		buf.append("    }\n");
		buf.append("}\n");
		assertEqualString(preview, buf.toString());

	}

	public void testForStatement1() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        for (;;) {\n");
		buf.append("            foo();\n");
		buf.append("        }\n");
		buf.append("        for (;;)\n");
		buf.append("            foo();\n");
		buf.append("        for (;;) {\n");
		buf.append("            foo();\n");
		buf.append("        }\n");
		buf.append("        for (;;)\n");
		buf.append("            foo();\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
		AST ast= astRoot.getAST();

		TypeDeclaration type= findTypeDeclaration(astRoot, "E");
		MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
		Block block= methodDecl.getBody();
		assertTrue("Parse errors", (block.getFlags() & ASTNode.MALFORMED) == 0);

		List statements= block.statements();
		assertTrue("Number of statements not 4", statements.size() == 4);

		{ // replace body block with statement
			ForStatement forStatement= (ForStatement) statements.get(0);


			TryStatement newTry= ast.newTryStatement();
			newTry.getBody().statements().add(ast.newReturnStatement());
			CatchClause newCatchClause= ast.newCatchClause();
			SingleVariableDeclaration varDecl= ast.newSingleVariableDeclaration();
			varDecl.setType(ast.newSimpleType(ast.newSimpleName("Exception")));
			varDecl.setName(ast.newSimpleName("e"));
			newCatchClause.setException(varDecl);
			newTry.catchClauses().add(newCatchClause);

			rewrite.replace(forStatement.getBody(), newTry, null);
		}
		{ // replace body statement with block
			ForStatement forStatement= (ForStatement) statements.get(1);

			Block newBody= ast.newBlock();

			MethodInvocation invocation= ast.newMethodInvocation();
			invocation.setName(ast.newSimpleName("hoo"));
			invocation.arguments().add(ast.newNumberLiteral("11"));

			newBody.statements().add(ast.newExpressionStatement(invocation));

			rewrite.replace(forStatement.getBody(), newBody, null);

		}
		{ // replace body block with block
			ForStatement forStatement= (ForStatement) statements.get(2);

			Block newBody= ast.newBlock();

			MethodInvocation invocation= ast.newMethodInvocation();
			invocation.setName(ast.newSimpleName("hoo"));
			invocation.arguments().add(ast.newNumberLiteral("11"));

			newBody.statements().add(ast.newExpressionStatement(invocation));

			rewrite.replace(forStatement.getBody(), newBody, null);

		}
		{ // replace body statement with body
			ForStatement forStatement= (ForStatement) statements.get(3);


			TryStatement newTry= ast.newTryStatement();
			newTry.getBody().statements().add(ast.newReturnStatement());
			CatchClause newCatchClause= ast.newCatchClause();
			SingleVariableDeclaration varDecl= ast.newSingleVariableDeclaration();
			varDecl.setType(ast.newSimpleType(ast.newSimpleName("Exception")));
			varDecl.setName(ast.newSimpleName("e"));
			newCatchClause.setException(varDecl);
			newTry.catchClauses().add(newCatchClause);

			rewrite.replace(forStatement.getBody(), newTry, null);
		}


		String preview= evaluateRewrite(cu, rewrite);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        for (;;)\n");
		buf.append("            try {\n");
		buf.append("                return;\n");
		buf.append("            } catch (Exception e) {\n");
		buf.append("            }\n");
		buf.append("        for (;;) {\n");
		buf.append("            hoo(11);\n");
		buf.append("        }\n");
		buf.append("        for (;;) {\n");
		buf.append("            hoo(11);\n");
		buf.append("        }\n");
		buf.append("        for (;;)\n");
		buf.append("            try {\n");
		buf.append("                return;\n");
		buf.append("            } catch (Exception e) {\n");
		buf.append("            }\n");
		buf.append("    }\n");
		buf.append("}\n");
		assertEqualString(preview, buf.toString());

	}

	public void testForStatement2() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        for (;;) {\n");
		buf.append("        }\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
		AST ast= astRoot.getAST();

		TypeDeclaration type= findTypeDeclaration(astRoot, "E");
		MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
		Block block= methodDecl.getBody();
		assertTrue("Parse errors", (block.getFlags() & ASTNode.MALFORMED) == 0);

		List statements= block.statements();
		assertTrue("Number of statements not 1", statements.size() == 1);

		{ // replace for statement
			ForStatement forStatement= (ForStatement) statements.get(0);

			ForStatement newForStatement= ast.newForStatement();
			List initializers= newForStatement.initializers();

			Assignment init1= ast.newAssignment();
			init1.setLeftHandSide(ast.newSimpleName("x"));
			init1.setRightHandSide(ast.newNumberLiteral("1"));
			initializers.add(init1);

			Assignment init2= ast.newAssignment();
			init2.setLeftHandSide(ast.newSimpleName("y"));
			init2.setRightHandSide(ast.newNumberLiteral("10"));
			initializers.add(init2);

			InfixExpression expression= ast.newInfixExpression();
			expression.setOperator(InfixExpression.Operator.LESS);
			expression.setRightOperand(ast.newSimpleName("y"));
			expression.setLeftOperand(ast.newSimpleName("x"));
			newForStatement.setExpression(expression);

			List updaters= newForStatement.updaters();
			PrefixExpression upd1= ast.newPrefixExpression();
			upd1.setOperator(PrefixExpression.Operator.INCREMENT);
			upd1.setOperand(ast.newSimpleName("x"));
			updaters.add(upd1);

			PrefixExpression upd2= ast.newPrefixExpression();
			upd2.setOperator(PrefixExpression.Operator.DECREMENT);
			upd2.setOperand(ast.newSimpleName("y"));
			updaters.add(upd2);

			newForStatement.setBody(ast.newBlock());
			rewrite.replace(forStatement, newForStatement, null);
		}

		String preview= evaluateRewrite(cu, rewrite);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        for (x = 1, y = 10; x < y; ++x, --y) {\n");
		buf.append("        }\n");
		buf.append("    }\n");
		buf.append("}\n");
		assertEqualString(preview, buf.toString());
	}


	public void testIfStatement() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        if (i == 0) {\n");
		buf.append("            System.beep();\n");
		buf.append("        } else {\n");
		buf.append("        }\n");
		buf.append("        if (i == 0) {\n");
		buf.append("            System.beep();\n");
		buf.append("        }\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());

		AST ast= astRoot.getAST();

		assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0);
		TypeDeclaration type= findTypeDeclaration(astRoot, "E");
		MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
		Block block= methodDecl.getBody();
		List statements= block.statements();
		assertTrue("Number of statements not 2", statements.size() == 2);

		{ // replace expression body and then body, remove else body
			IfStatement ifStatement= (IfStatement) statements.get(0);

			BooleanLiteral literal= ast.newBooleanLiteral(true);
			rewrite.replace(ifStatement.getExpression(), literal, null);

			MethodInvocation invocation= ast.newMethodInvocation();
			invocation.setName(ast.newSimpleName("hoo"));
			invocation.arguments().add(ast.newNumberLiteral("11"));
			Block newBody= ast.newBlock();
			newBody.statements().add(ast.newExpressionStatement(invocation));

			rewrite.replace(ifStatement.getThenStatement(), newBody, null);

			rewrite.remove(ifStatement.getElseStatement(), null);
		}
		{ // add else body
			IfStatement ifStatement= (IfStatement) statements.get(1);

			MethodInvocation invocation= ast.newMethodInvocation();
			invocation.setName(ast.newSimpleName("hoo"));
			invocation.arguments().add(ast.newNumberLiteral("11"));
			Block newBody= ast.newBlock();
			newBody.statements().add(ast.newExpressionStatement(invocation));

			rewrite.set(ifStatement, IfStatement.ELSE_STATEMENT_PROPERTY, newBody, null);
		}


		String preview= evaluateRewrite(cu, rewrite);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        if (true) {\n");
		buf.append("            hoo(11);\n");
		buf.append("        }\n");
		buf.append("        if (i == 0) {\n");
		buf.append("            System.beep();\n");
		buf.append("        } else {\n");
		buf.append("            hoo(11);\n");
		buf.append("        }\n");
		buf.append("    }\n");
		buf.append("}\n");
		assertEqualString(preview, buf.toString());

	}

	public void testIfStatement1() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        if (i == 0) {\n");
		buf.append("            System.beep();\n");
		buf.append("        }\n");
		buf.append("        if (i == 0) {\n");
		buf.append("            System.beep();\n");
		buf.append("        } else {\n");
		buf.append("            hoo(11);\n");
		buf.append("        }\n");
		buf.append("        if (i == 0) {\n");
		buf.append("            System.beep();\n");
		buf.append("        } else\n");
		buf.append("            hoo(11);\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());

		assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0);
		TypeDeclaration type= findTypeDeclaration(astRoot, "E");
		MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
		Block block= methodDecl.getBody();
		List statements= block.statements();
		assertTrue("Number of statements not 5", statements.size() == 3);

		{ // replace then block by statement
			IfStatement ifStatement= (IfStatement) statements.get(0);

			Block body= (Block) ifStatement.getThenStatement();
			ASTNode statement= (ASTNode) body.statements().get(0);

			ASTNode newBody= rewrite.createMoveTarget(statement);

			rewrite.replace(body, newBody, null);
		}
		{ // replace then block by statement
			IfStatement ifStatement= (IfStatement) statements.get(1);

			Block body= (Block) ifStatement.getThenStatement();
			ASTNode statement= (ASTNode) body.statements().get(0);

			ASTNode newBody= rewrite.createMoveTarget(statement);

			rewrite.replace(body, newBody, null);
		}
		{ // replace then block by statement
			IfStatement ifStatement= (IfStatement) statements.get(2);

			Block body= (Block) ifStatement.getThenStatement();
			ASTNode statement= (ASTNode) body.statements().get(0);

			ASTNode newBody= rewrite.createMoveTarget(statement);

			rewrite.replace(body, newBody, null);
		}

		String preview= evaluateRewrite(cu, rewrite);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        if (i == 0)\n");
		buf.append("            System.beep();\n");
		buf.append("        if (i == 0)\n");
		buf.append("            System.beep();\n");
		buf.append("        else {\n");
		buf.append("            hoo(11);\n");
		buf.append("        }\n");
		buf.append("        if (i == 0)\n");
		buf.append("            System.beep();\n");
		buf.append("        else\n");
		buf.append("            hoo(11);\n");
		buf.append("    }\n");
		buf.append("}\n");
		assertEqualString(preview, buf.toString());

	}

	public void testIfStatement2() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        if (i == 0) {\n");
		buf.append("            System.beep();\n");
		buf.append("        }\n");
		buf.append("        if (i == 0) {\n");
		buf.append("            System.beep();\n");
		buf.append("        } else {\n");
		buf.append("            hoo(11);\n");
		buf.append("        }\n");
		buf.append("        if (i == 0) {\n");
		buf.append("            System.beep();\n");
		buf.append("        }\n");
		buf.append("        if (i == 0) {\n");
		buf.append("            System.beep();\n");
		buf.append("        } else\n");
		buf.append("            hoo(11);\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
		AST ast= astRoot.getAST();

		assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0);
		TypeDeclaration type= findTypeDeclaration(astRoot, "E");
		MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
		Block block= methodDecl.getBody();
		List statements= block.statements();
		assertTrue("Number of statements not 4", statements.size() == 4);

		{ // replace then block by statement, add else statement
			IfStatement ifStatement= (IfStatement) statements.get(0);

			Block body= (Block) ifStatement.getThenStatement();
			ASTNode statement= (ASTNode) body.statements().get(0);

			ASTNode newBody= rewrite.createMoveTarget(statement);

			rewrite.replace(body, newBody, null);

			Statement returnStatement= ast.newReturnStatement();
			rewrite.set(ifStatement, IfStatement.ELSE_STATEMENT_PROPERTY, returnStatement, null);

		}
		{ // replace then block by statement, remove else statement
			IfStatement ifStatement= (IfStatement) statements.get(1);

			Block body= (Block) ifStatement.getThenStatement();
			ASTNode statement= (ASTNode) body.statements().get(0);

			ASTNode newBody= rewrite.createMoveTarget(statement);

			rewrite.replace(body, newBody, null);
			rewrite.remove(ifStatement.getElseStatement(), null);
		}
		{ // replace then block by statement, add else statement
			IfStatement ifStatement= (IfStatement) statements.get(2);

			Block body= (Block) ifStatement.getThenStatement();
			ASTNode statement= (ASTNode) body.statements().get(0);

			ASTNode newBody= rewrite.createMoveTarget(statement);

			rewrite.replace(body, newBody, null);

			Block newElseBlock= ast.newBlock();
			Statement returnStatement= ast.newReturnStatement();
			newElseBlock.statements().add(returnStatement);

			rewrite.set(ifStatement, IfStatement.ELSE_STATEMENT_PROPERTY, newElseBlock, null);


		}
		{ // replace then block by statement, remove else statement
			IfStatement ifStatement= (IfStatement) statements.get(3);

			Block body= (Block) ifStatement.getThenStatement();
			ASTNode statement= (ASTNode) body.statements().get(0);

			ASTNode newBody= rewrite.createMoveTarget(statement);

			rewrite.replace(body, newBody, null);
			rewrite.remove(ifStatement.getElseStatement(), null);
		}
		String preview= evaluateRewrite(cu, rewrite);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        if (i == 0)\n");
		buf.append("            System.beep();\n");
		buf.append("        else\n");
		buf.append("            return;\n");
		buf.append("        if (i == 0)\n");
		buf.append("            System.beep();\n");
		buf.append("        if (i == 0)\n");
		buf.append("            System.beep();\n");
		buf.append("        else {\n");
		buf.append("            return;\n");
		buf.append("        }\n");
		buf.append("        if (i == 0)\n");
		buf.append("            System.beep();\n");
		buf.append("    }\n");
		buf.append("}\n");
		assertEqualString(preview, buf.toString());

	}

	public void testIfStatement3() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        if (i == 0)\n");
		buf.append("            System.beep();\n");
		buf.append("        if (i == 0)\n");
		buf.append("            System.beep();\n");
		buf.append("        else {\n");
		buf.append("            hoo(11);\n");
		buf.append("        }\n");
		buf.append("        if (i == 0)\n");
		buf.append("            System.beep();\n");
		buf.append("        else\n");
		buf.append("            hoo(11);\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
		AST ast= astRoot.getAST();

		assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0);
		TypeDeclaration type= findTypeDeclaration(astRoot, "E");
		MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
		Block block= methodDecl.getBody();
		List statements= block.statements();
		assertTrue("Number of statements not 3", statements.size() == 3);

		{ // replace then block by statement
			IfStatement ifStatement= (IfStatement) statements.get(0);

			ASTNode statement= ifStatement.getThenStatement();

			ASTNode placeholder= rewrite.createMoveTarget(statement);
			Block newBody= ast.newBlock();
			newBody.statements().add(placeholder);

			rewrite.replace(statement, newBody, null);
		}
		{ // replace then block by statement
			IfStatement ifStatement= (IfStatement) statements.get(1);

			ASTNode statement= ifStatement.getThenStatement();

			ASTNode placeholder= rewrite.createMoveTarget(statement);
			Block newBody= ast.newBlock();
			newBody.statements().add(placeholder);

			rewrite.replace(statement, newBody, null);
		}
		{ // replace then block by statement
			IfStatement ifStatement= (IfStatement) statements.get(2);

			ASTNode statement= ifStatement.getThenStatement();

			ASTNode placeholder= rewrite.createMoveTarget(statement);
			Block newBody= ast.newBlock();
			newBody.statements().add(placeholder);

			rewrite.replace(statement, newBody, null);
		}

		String preview= evaluateRewrite(cu, rewrite);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        if (i == 0) {\n");
		buf.append("            System.beep();\n");
		buf.append("        }\n");
		buf.append("        if (i == 0) {\n");
		buf.append("            System.beep();\n");
		buf.append("        } else {\n");
		buf.append("            hoo(11);\n");
		buf.append("        }\n");
		buf.append("        if (i == 0) {\n");
		buf.append("            System.beep();\n");
		buf.append("        } else\n");
		buf.append("            hoo(11);\n");
		buf.append("    }\n");
		buf.append("}\n");
		assertEqualString(preview, buf.toString());

	}

	public void testIfStatement4() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        if (i == 0)\n");
		buf.append("            System.beep();\n");
		buf.append("        if (i == 0)\n");
		buf.append("            System.beep();\n");
		buf.append("        else {\n");
		buf.append("            hoo(11);\n");
		buf.append("        }\n");
		buf.append("        if (i == 0)\n");
		buf.append("            System.beep();\n");
		buf.append("        if (i == 0)\n");
		buf.append("            System.beep();\n");
		buf.append("        else\n");
		buf.append("            hoo(11);\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
		AST ast= astRoot.getAST();

		assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0);
		TypeDeclaration type= findTypeDeclaration(astRoot, "E");
		MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
		Block block= methodDecl.getBody();
		List statements= block.statements();
		assertTrue("Number of statements not 4", statements.size() == 4);

		{ // replace then statement by block , add else statement
			IfStatement ifStatement= (IfStatement) statements.get(0);

			ASTNode statement= ifStatement.getThenStatement();

			ASTNode placeholder= rewrite.createMoveTarget(statement);
			Block newBody= ast.newBlock();
			newBody.statements().add(placeholder);

			rewrite.replace(statement, newBody, null);

			Statement returnStatement= ast.newReturnStatement();
			rewrite.set(ifStatement, IfStatement.ELSE_STATEMENT_PROPERTY, returnStatement, null);

		}
		{ // replace then statement by block, remove else statement
			IfStatement ifStatement= (IfStatement) statements.get(1);

			ASTNode statement= ifStatement.getThenStatement();

			ASTNode placeholder= rewrite.createMoveTarget(statement);
			Block newBody= ast.newBlock();
			newBody.statements().add(placeholder);

			rewrite.replace(statement, newBody, null);

			rewrite.remove(ifStatement.getElseStatement(), null);
		}
		{ // replace then block by statement, add else statement
			IfStatement ifStatement= (IfStatement) statements.get(2);

			ASTNode statement= ifStatement.getThenStatement();

			ASTNode placeholder= rewrite.createMoveTarget(statement);
			Block newBody= ast.newBlock();
			newBody.statements().add(placeholder);

			rewrite.replace(statement, newBody, null);

			Block newElseBlock= ast.newBlock();
			Statement returnStatement= ast.newReturnStatement();
			newElseBlock.statements().add(returnStatement);

			rewrite.set(ifStatement, IfStatement.ELSE_STATEMENT_PROPERTY, newElseBlock, null);
		}
		{ // replace then block by statement, remove else statement
			IfStatement ifStatement= (IfStatement) statements.get(3);

			ASTNode statement= ifStatement.getThenStatement();

			ASTNode placeholder= rewrite.createMoveTarget(statement);
			Block newBody= ast.newBlock();
			newBody.statements().add(placeholder);

			rewrite.replace(statement, newBody, null);

			rewrite.remove(ifStatement.getElseStatement(), null);
		}
		String preview= evaluateRewrite(cu, rewrite);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        if (i == 0) {\n");
		buf.append("            System.beep();\n");
		buf.append("        } else\n");
		buf.append("            return;\n");
		buf.append("        if (i == 0) {\n");
		buf.append("            System.beep();\n");
		buf.append("        }\n");
		buf.append("        if (i == 0) {\n");
		buf.append("            System.beep();\n");
		buf.append("        } else {\n");
		buf.append("            return;\n");
		buf.append("        }\n");
		buf.append("        if (i == 0) {\n");
		buf.append("            System.beep();\n");
		buf.append("        }\n");
		buf.append("    }\n");
		buf.append("}\n");
		assertEqualString(preview, buf.toString());

	}

	public void testIfStatement5() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        if (i == 0)\n");
		buf.append("            System.beep();\n");
		buf.append("        if (i == 0)\n");
		buf.append("            System.beep();\n");
		buf.append("        else if (true) {\n");
		buf.append("            hoo(11);\n");
		buf.append("        }\n");
		buf.append("        if (i == 0)\n");
		buf.append("            System.beep();\n");
		buf.append("        if (i == 0)\n");
		buf.append("            System.beep();\n");
		buf.append("        else if (true)\n");
		buf.append("            hoo(11);\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
		AST ast= astRoot.getAST();

		assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0);
		TypeDeclaration type= findTypeDeclaration(astRoot, "E");
		MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
		Block block= methodDecl.getBody();
		List statements= block.statements();
		assertTrue("Number of statements not 4", statements.size() == 4);

		{ // replace then statement by block , add else statement
			IfStatement ifStatement= (IfStatement) statements.get(0);

			ASTNode statement= ifStatement.getThenStatement();

			ASTNode placeholder= rewrite.createMoveTarget(statement);
			Block newBody= ast.newBlock();
			newBody.statements().add(placeholder);

			rewrite.replace(statement, newBody, null);

			IfStatement newElseBlock= ast.newIfStatement();
			newElseBlock.setExpression(ast.newBooleanLiteral(true));

			Block newBody2= ast.newBlock();
			Statement returnStatement= ast.newReturnStatement();
			newBody2.statements().add(returnStatement);

			newElseBlock.setThenStatement(newBody2);

			rewrite.set(ifStatement, IfStatement.ELSE_STATEMENT_PROPERTY, newElseBlock, null);
		}
		{ // replace then statement by block, remove else statement
			IfStatement ifStatement= (IfStatement) statements.get(1);

			ASTNode statement= ifStatement.getThenStatement();

			ASTNode placeholder= rewrite.createMoveTarget(statement);
			Block newBody= ast.newBlock();
			newBody.statements().add(placeholder);

			rewrite.replace(statement, newBody, null);

			rewrite.remove(ifStatement.getElseStatement(), null);
		}
		{ // replace then block by statement, add else statement
			IfStatement ifStatement= (IfStatement) statements.get(2);

			ASTNode statement= ifStatement.getThenStatement();

			ASTNode placeholder= rewrite.createMoveTarget(statement);
			Block newBody= ast.newBlock();
			newBody.statements().add(placeholder);

			rewrite.replace(statement, newBody, null);

			IfStatement newElseBlock= ast.newIfStatement();
			newElseBlock.setExpression(ast.newBooleanLiteral(true));

			Statement returnStatement= ast.newReturnStatement();

			newElseBlock.setThenStatement(returnStatement);
			rewrite.set(ifStatement, IfStatement.ELSE_STATEMENT_PROPERTY, newElseBlock, null);
		}
		{ // replace then block by statement, remove else statement
			IfStatement ifStatement= (IfStatement) statements.get(3);

			ASTNode statement= ifStatement.getThenStatement();

			ASTNode placeholder= rewrite.createMoveTarget(statement);
			Block newBody= ast.newBlock();
			newBody.statements().add(placeholder);

			rewrite.replace(statement, newBody, null);

			rewrite.remove(ifStatement.getElseStatement(), null);
		}
		String preview= evaluateRewrite(cu, rewrite);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        if (i == 0) {\n");
		buf.append("            System.beep();\n");
		buf.append("        } else if (true) {\n");
		buf.append("            return;\n");
		buf.append("        }\n");
		buf.append("        if (i == 0) {\n");
		buf.append("            System.beep();\n");
		buf.append("        }\n");
		buf.append("        if (i == 0) {\n");
		buf.append("            System.beep();\n");
		buf.append("        } else if (true)\n");
		buf.append("            return;\n");
		buf.append("        if (i == 0) {\n");
		buf.append("            System.beep();\n");
		buf.append("        }\n");
		buf.append("    }\n");
		buf.append("}\n");
		assertEqualString(preview, buf.toString());

	}

	public void testIfStatement6() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        if (i == 0)\n");
		buf.append("            System.beep();\n");
		buf.append("        if (i == 0) {\n");
		buf.append("            System.beep();\n");
		buf.append("        }\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
		AST ast= astRoot.getAST();

		assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0);
		TypeDeclaration type= findTypeDeclaration(astRoot, "E");
		MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
		Block block= methodDecl.getBody();
		List statements= block.statements();
		assertTrue("Number of statements not 2", statements.size() == 2);

		{ // replace then statement by a try statement
			IfStatement ifStatement= (IfStatement) statements.get(0);

			TryStatement newTry= ast.newTryStatement();
			newTry.getBody().statements().add(ast.newReturnStatement());
			CatchClause newCatchClause= ast.newCatchClause();
			SingleVariableDeclaration varDecl= ast.newSingleVariableDeclaration();
			varDecl.setType(ast.newSimpleType(ast.newSimpleName("Exception")));
			varDecl.setName(ast.newSimpleName("e"));
			newCatchClause.setException(varDecl);
			newTry.catchClauses().add(newCatchClause);

			rewrite.replace(ifStatement.getThenStatement(), newTry, null);
		}
		{ // replace then statement by a try statement
			IfStatement ifStatement= (IfStatement) statements.get(1);

			TryStatement newTry= ast.newTryStatement();
			newTry.getBody().statements().add(ast.newReturnStatement());
			CatchClause newCatchClause= ast.newCatchClause();
			SingleVariableDeclaration varDecl= ast.newSingleVariableDeclaration();
			varDecl.setType(ast.newSimpleType(ast.newSimpleName("Exception")));
			varDecl.setName(ast.newSimpleName("e"));
			newCatchClause.setException(varDecl);
			newTry.catchClauses().add(newCatchClause);

			rewrite.replace(ifStatement.getThenStatement(), newTry, null);
		}
		String preview= evaluateRewrite(cu, rewrite);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        if (i == 0)\n");
		buf.append("            try {\n");
		buf.append("                return;\n");
		buf.append("            } catch (Exception e) {\n");
		buf.append("            }\n");
		buf.append("        if (i == 0)\n");
		buf.append("            try {\n");
		buf.append("                return;\n");
		buf.append("            } catch (Exception e) {\n");
		buf.append("            }\n");
		buf.append("    }\n");
		buf.append("}\n");
		assertEqualString(preview, buf.toString());

	}

	public void testIfStatement_bug48988() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    void doit() {\n");
		buf.append("        int var;\n");
		buf.append("        if (true)\n");
		buf.append("            var = 17;\n");
		buf.append("        else if (var == 18)\n");
		buf.append("            if (1 < var && var < 17)\n");
		buf.append("                var = 1;\n");
		buf.append("            else\n");
		buf.append("                var++;\n");
		buf.append("        else\n");
		buf.append("            return;\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
		AST ast= astRoot.getAST();

		TypeDeclaration typeDecl= findTypeDeclaration(astRoot, "E");
		MethodDeclaration methDecl= findMethodDeclaration(typeDecl, "doit");
		IfStatement outerIf= (IfStatement) methDecl.getBody().statements().get(1);
		ASTNode node= ((IfStatement) outerIf.getElseStatement()).getThenStatement();

		assertTrue(node instanceof IfStatement);

		{ // replace else statement by a block containing the old then statement
			IfStatement ifStatement= (IfStatement) node;
			ASTNode placeholder = rewrite.createMoveTarget(ifStatement);
			Block newBlock = ast.newBlock();
			newBlock.statements().add(placeholder);
			rewrite.replace(ifStatement, newBlock, null);
		}
		String preview= evaluateRewrite(cu, rewrite);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    void doit() {\n");
		buf.append("        int var;\n");
		buf.append("        if (true)\n");
		buf.append("            var = 17;\n");
		buf.append("        else if (var == 18) {\n");
		buf.append("            if (1 < var && var < 17)\n");
		buf.append("                var = 1;\n");
		buf.append("            else\n");
		buf.append("                var++;\n");
		buf.append("        } else\n");
		buf.append("            return;\n");
		buf.append("    }\n");
		buf.append("}\n");
		assertEqualString(preview, buf.toString());

	}


	public void testIfStatementReplaceElse1() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        if (i == 0)\n");
		buf.append("            System.beep();\n");
		buf.append("        else\n");
		buf.append("            hoo(11);\n");
		buf.append("        if (i == 0) {\n");
		buf.append("            System.beep();\n");
		buf.append("        } else\n");
		buf.append("            hoo(11);\n");
		buf.append("        if (i == 0)\n");
		buf.append("            System.beep();\n");
		buf.append("        else {\n");
		buf.append("            hoo(11);\n");
		buf.append("        }\n");
		buf.append("        if (i == 0) {\n");
		buf.append("            System.beep();\n");
		buf.append("        } else {\n");
		buf.append("            hoo(11);\n");
		buf.append("        }\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
		AST ast= astRoot.getAST();

		assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0);
		TypeDeclaration type= findTypeDeclaration(astRoot, "E");
		MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
		Block block= methodDecl.getBody();
		List statements= block.statements();
		assertTrue("Number of statements not 4", statements.size() == 4);

		{ // replace then statement by block , replace else statement
			IfStatement ifStatement= (IfStatement) statements.get(0);

			Block newElseBlock= ast.newBlock();
			Statement returnStatement= ast.newReturnStatement();
			newElseBlock.statements().add(returnStatement);

			rewrite.replace(ifStatement.getElseStatement(), newElseBlock, null);

		}
		{ // replace then statement by block, replace else statement
			IfStatement ifStatement= (IfStatement) statements.get(1);

			Block newElseBlock= ast.newBlock();
			Statement returnStatement= ast.newReturnStatement();
			newElseBlock.statements().add(returnStatement);

			rewrite.replace(ifStatement.getElseStatement(), newElseBlock, null);
		}
		{ // replace then block by statement, replace else statement
			IfStatement ifStatement= (IfStatement) statements.get(2);

			Statement returnStatement= ast.newReturnStatement();
			rewrite.replace(ifStatement.getElseStatement(), returnStatement, null);

		}
		{ // replace then block by statement, replace else statement
			IfStatement ifStatement= (IfStatement) statements.get(3);

			Statement returnStatement= ast.newReturnStatement();
			rewrite.replace(ifStatement.getElseStatement(), returnStatement, null);
		}
		String preview= evaluateRewrite(cu, rewrite);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        if (i == 0)\n");
		buf.append("            System.beep();\n");
		buf.append("        else {\n");
		buf.append("            return;\n");
		buf.append("        }\n");
		buf.append("        if (i == 0) {\n");
		buf.append("            System.beep();\n");
		buf.append("        } else {\n");
		buf.append("            return;\n");
		buf.append("        }\n");
		buf.append("        if (i == 0)\n");
		buf.append("            System.beep();\n");
		buf.append("        else\n");
		buf.append("            return;\n");
		buf.append("        if (i == 0) {\n");
		buf.append("            System.beep();\n");
		buf.append("        } else\n");
		buf.append("            return;\n");
		buf.append("    }\n");
		buf.append("}\n");
		assertEqualString(preview, buf.toString());

	}


	public void testIfStatementReplaceElse2() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        if (i == 0)\n");
		buf.append("            System.beep();\n");
		buf.append("        else\n");
		buf.append("            hoo(11);\n");
		buf.append("        if (i == 0) {\n");
		buf.append("            System.beep();\n");
		buf.append("        } else\n");
		buf.append("            hoo(11);\n");
		buf.append("        if (i == 0)\n");
		buf.append("            System.beep();\n");
		buf.append("        else {\n");
		buf.append("            hoo(11);\n");
		buf.append("        }\n");
		buf.append("        if (i == 0) {\n");
		buf.append("            System.beep();\n");
		buf.append("        } else {\n");
		buf.append("            hoo(11);\n");
		buf.append("        }\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
		AST ast= astRoot.getAST();

		assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0);
		TypeDeclaration type= findTypeDeclaration(astRoot, "E");
		MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
		Block block= methodDecl.getBody();
		List statements= block.statements();
		assertTrue("Number of statements not 4", statements.size() == 4);

		{ // replace then statement by block , replace else statement
			IfStatement ifStatement= (IfStatement) statements.get(0);

			ASTNode statement= ifStatement.getThenStatement();

			Block newBody= ast.newBlock();
			ASTNode newStatement= rewrite.createMoveTarget(statement);
			newBody.statements().add(newStatement);

			rewrite.replace(statement, newBody, null);

			Block newElseBlock= ast.newBlock();
			Statement returnStatement= ast.newReturnStatement();
			newElseBlock.statements().add(returnStatement);

			rewrite.replace(ifStatement.getElseStatement(), newElseBlock, null);

		}
		{ // replace then statement by block, replace else statement
			IfStatement ifStatement= (IfStatement) statements.get(1);

			Block body= (Block) ifStatement.getThenStatement();
			ASTNode statement= (ASTNode) body.statements().get(0);

			ASTNode newBody= rewrite.createMoveTarget(statement);

			rewrite.replace(body, newBody, null);

			Block newElseBlock= ast.newBlock();
			Statement returnStatement= ast.newReturnStatement();
			newElseBlock.statements().add(returnStatement);

			rewrite.replace(ifStatement.getElseStatement(), newElseBlock, null);
		}
		{ // replace then block by statement, replace else statement
			IfStatement ifStatement= (IfStatement) statements.get(2);

			ASTNode statement= ifStatement.getThenStatement();

			Block newBody= ast.newBlock();
			ASTNode newStatement= rewrite.createMoveTarget(statement);
			newBody.statements().add(newStatement);

			rewrite.replace(statement, newBody, null);

			Statement returnStatement= ast.newReturnStatement();
			rewrite.replace(ifStatement.getElseStatement(), returnStatement, null);

		}
		{ // replace then block by statement, replace else statement
			IfStatement ifStatement= (IfStatement) statements.get(3);

			Block body= (Block) ifStatement.getThenStatement();
			ASTNode statement= (ASTNode) body.statements().get(0);

			ASTNode newBody= rewrite.createMoveTarget(statement);

			rewrite.replace(body, newBody, null);

			Statement returnStatement= ast.newReturnStatement();
			rewrite.replace(ifStatement.getElseStatement(), returnStatement, null);
		}
		String preview= evaluateRewrite(cu, rewrite);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        if (i == 0) {\n");
		buf.append("            System.beep();\n");
		buf.append("        } else {\n");
		buf.append("            return;\n");
		buf.append("        }\n");
		buf.append("        if (i == 0)\n");
		buf.append("            System.beep();\n");
		buf.append("        else {\n");
		buf.append("            return;\n");
		buf.append("        }\n");
		buf.append("        if (i == 0) {\n");
		buf.append("            System.beep();\n");
		buf.append("        } else\n");
		buf.append("            return;\n");
		buf.append("        if (i == 0)\n");
		buf.append("            System.beep();\n");
		buf.append("        else\n");
		buf.append("            return;\n");
		buf.append("    }\n");
		buf.append("}\n");
		assertEqualString(preview, buf.toString());

	}

	public void testIfStatementReplaceElse3() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        if (i == 0)\n");
		buf.append("            System.beep();\n");
		buf.append("        else\n");
		buf.append("            hoo(11);\n");
		buf.append("        if (i == 0) {\n");
		buf.append("            System.beep();\n");
		buf.append("        } else\n");
		buf.append("            hoo(11);\n");
		buf.append("        if (i == 0)\n");
		buf.append("            System.beep();\n");
		buf.append("        else {\n");
		buf.append("            hoo(11);\n");
		buf.append("        }\n");
		buf.append("        if (i == 0) {\n");
		buf.append("            System.beep();\n");
		buf.append("        } else {\n");
		buf.append("            hoo(11);\n");
		buf.append("        }\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
		AST ast= astRoot.getAST();

		assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0);
		TypeDeclaration type= findTypeDeclaration(astRoot, "E");
		MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
		Block block= methodDecl.getBody();
		List statements= block.statements();
		assertTrue("Number of statements not 4", statements.size() == 4);

		{ // replace then statement by block , replace else with if statement (no block)
			IfStatement ifStatement= (IfStatement) statements.get(0);

			ASTNode statement= ifStatement.getThenStatement();

			Block newBody= ast.newBlock();
			ASTNode newStatement= rewrite.createMoveTarget(statement);
			newBody.statements().add(newStatement);

			rewrite.replace(statement, newBody, null);

			IfStatement newElseBlock= ast.newIfStatement();
			newElseBlock.setExpression(ast.newBooleanLiteral(true));

			Statement newBody2= (Statement) rewrite.createMoveTarget(ifStatement.getElseStatement());
			newElseBlock.setThenStatement(newBody2);

			rewrite.replace(ifStatement.getElseStatement(), newElseBlock, null);
		}
		{ // replace then statement by block, replace else with if statement (no block)
			IfStatement ifStatement= (IfStatement) statements.get(1);

			Block body= (Block) ifStatement.getThenStatement();
			ASTNode statement= (ASTNode) body.statements().get(0);

			ASTNode newBody= rewrite.createMoveTarget(statement);

			rewrite.replace(body, newBody, null);

			IfStatement newElseBlock= ast.newIfStatement();
			newElseBlock.setExpression(ast.newBooleanLiteral(true));

			Statement newBody2= (Statement) rewrite.createMoveTarget(ifStatement.getElseStatement());
			newElseBlock.setThenStatement(newBody2);

			rewrite.replace(ifStatement.getElseStatement(), newElseBlock, null);
		}
		{ // replace then block by statement, replace else with if statement (block)
			IfStatement ifStatement= (IfStatement) statements.get(2);

			ASTNode statement= ifStatement.getThenStatement();

			Block newBody= ast.newBlock();
			ASTNode newStatement= rewrite.createMoveTarget(statement);
			newBody.statements().add(newStatement);

			rewrite.replace(statement, newBody, null);

			IfStatement newElseBlock= ast.newIfStatement();
			newElseBlock.setExpression(ast.newBooleanLiteral(true));

			Statement newBody2= (Statement) rewrite.createMoveTarget(ifStatement.getElseStatement());
			newElseBlock.setThenStatement(newBody2);

			rewrite.replace(ifStatement.getElseStatement(), newElseBlock, null);

		}
		{ // replace then block by statement, replace else with if statement (block)
			IfStatement ifStatement= (IfStatement) statements.get(3);

			Block body= (Block) ifStatement.getThenStatement();
			ASTNode statement= (ASTNode) body.statements().get(0);

			ASTNode newBody= rewrite.createMoveTarget(statement);

			rewrite.replace(body, newBody, null);

			IfStatement newElseBlock= ast.newIfStatement();
			newElseBlock.setExpression(ast.newBooleanLiteral(true));

			Statement newBody2= (Statement) rewrite.createMoveTarget(ifStatement.getElseStatement());
			newElseBlock.setThenStatement(newBody2);

			rewrite.replace(ifStatement.getElseStatement(), newElseBlock, null);
		}
		String preview= evaluateRewrite(cu, rewrite);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        if (i == 0) {\n");
		buf.append("            System.beep();\n");
		buf.append("        } else if (true)\n");
		buf.append("            hoo(11);\n");
		buf.append("        if (i == 0)\n");
		buf.append("            System.beep();\n");
		buf.append("        else if (true)\n");
		buf.append("            hoo(11);\n");
		buf.append("        if (i == 0) {\n");
		buf.append("            System.beep();\n");
		buf.append("        } else if (true) {\n");
		buf.append("            hoo(11);\n");
		buf.append("        }\n");
		buf.append("        if (i == 0)\n");
		buf.append("            System.beep();\n");
		buf.append("        else if (true) {\n");
		buf.append("            hoo(11);\n");
		buf.append("        }\n");
		buf.append("    }\n");
		buf.append("}\n");
		assertEqualString(preview, buf.toString());

	}

	public void testIfStatementReplaceElse4() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        if (i == 0)\n");
		buf.append("            System.beep();\n");
		buf.append("        else\n");
		buf.append("            hoo(11);\n");
		buf.append("        if (i == 0) {\n");
		buf.append("            System.beep();\n");
		buf.append("        } else\n");
		buf.append("            hoo(11);\n");
		buf.append("        if (i == 0)\n");
		buf.append("            System.beep();\n");
		buf.append("        else {\n");
		buf.append("            hoo(11);\n");
		buf.append("        }\n");
		buf.append("        if (i == 0) {\n");
		buf.append("            System.beep();\n");
		buf.append("        } else {\n");
		buf.append("            hoo(11);\n");
		buf.append("        }\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
		AST ast= astRoot.getAST();

		assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0);
		TypeDeclaration type= findTypeDeclaration(astRoot, "E");
		MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
		Block block= methodDecl.getBody();
		List statements= block.statements();
		assertTrue("Number of statements not 4", statements.size() == 4);

		{ // replace then statement by block , replace else with if statement (block)
			IfStatement ifStatement= (IfStatement) statements.get(0);

			ASTNode statement= ifStatement.getThenStatement();

			Block newBody= ast.newBlock();
			ASTNode newStatement= rewrite.createMoveTarget(statement);
			newBody.statements().add(newStatement);

			rewrite.replace(statement, newBody, null);

			IfStatement newElseBlock= ast.newIfStatement();
			newElseBlock.setExpression(ast.newBooleanLiteral(true));

			Block newBody2= ast.newBlock();
			Statement returnStatement= ast.newReturnStatement();
			newBody2.statements().add(returnStatement);

			newElseBlock.setThenStatement(newBody2);

			rewrite.replace(ifStatement.getElseStatement(), newElseBlock, null);
		}
		{ // replace then statement by block, replace else with if statement (block)
			IfStatement ifStatement= (IfStatement) statements.get(1);

			Block body= (Block) ifStatement.getThenStatement();
			ASTNode statement= (ASTNode) body.statements().get(0);

			ASTNode newBody= rewrite.createMoveTarget(statement);

			rewrite.replace(body, newBody, null);

			IfStatement newElseBlock= ast.newIfStatement();
			newElseBlock.setExpression(ast.newBooleanLiteral(true));

			Block newBody2= ast.newBlock();
			Statement returnStatement= ast.newReturnStatement();
			newBody2.statements().add(returnStatement);

			newElseBlock.setThenStatement(newBody2);

			rewrite.replace(ifStatement.getElseStatement(), newElseBlock, null);
		}
		{ // replace then block by statement, replace else with if statement (no block)
			IfStatement ifStatement= (IfStatement) statements.get(2);

			ASTNode statement= ifStatement.getThenStatement();

			Block newBody= ast.newBlock();
			ASTNode newStatement= rewrite.createMoveTarget(statement);
			newBody.statements().add(newStatement);

			rewrite.replace(statement, newBody, null);

			IfStatement newElseBlock= ast.newIfStatement();
			newElseBlock.setExpression(ast.newBooleanLiteral(true));

			Statement newBody2= ast.newReturnStatement();
			newElseBlock.setThenStatement(newBody2);

			rewrite.replace(ifStatement.getElseStatement(), newElseBlock, null);

		}
		{ // replace then block by statement, replace else with if statement (no block)
			IfStatement ifStatement= (IfStatement) statements.get(3);

			Block body= (Block) ifStatement.getThenStatement();
			ASTNode statement= (ASTNode) body.statements().get(0);

			ASTNode newBody= rewrite.createMoveTarget(statement);

			rewrite.replace(body, newBody, null);

			IfStatement newElseBlock= ast.newIfStatement();
			newElseBlock.setExpression(ast.newBooleanLiteral(true));

			Statement newBody2= ast.newReturnStatement();
			newElseBlock.setThenStatement(newBody2);

			rewrite.replace(ifStatement.getElseStatement(), newElseBlock, null);
		}
		String preview= evaluateRewrite(cu, rewrite);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        if (i == 0) {\n");
		buf.append("            System.beep();\n");
		buf.append("        } else if (true) {\n");
		buf.append("            return;\n");
		buf.append("        }\n");
		buf.append("        if (i == 0)\n");
		buf.append("            System.beep();\n");
		buf.append("        else if (true) {\n");
		buf.append("            return;\n");
		buf.append("        }\n");
		buf.append("        if (i == 0) {\n");
		buf.append("            System.beep();\n");
		buf.append("        } else if (true)\n");
		buf.append("            return;\n");
		buf.append("        if (i == 0)\n");
		buf.append("            System.beep();\n");
		buf.append("        else if (true)\n");
		buf.append("            return;\n");
		buf.append("    }\n");
		buf.append("}\n");
		assertEqualString(preview, buf.toString());

	}

	public void testIfStatementReplaceElse5() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo(int i) {\n");
		buf.append("        if (i == 0) {\n");
		buf.append("            System.beep();\n");
		buf.append("        } else {\n");
		buf.append("            System.beep();\n");
		buf.append("            System.beep();\n");
		buf.append("        }\n");
		buf.append("        // comment\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		AST ast= astRoot.getAST();
		ASTRewrite rewrite= ASTRewrite.create(ast);

		assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0);
		TypeDeclaration type= findTypeDeclaration(astRoot, "E");
		MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
		Block block= methodDecl.getBody();
		List statements= block.statements();
		assertTrue("Number of statements not 1", statements.size() == 1);

		{
			// replace then statement by block , replace else with if statement (block)
			IfStatement ifStatement= (IfStatement) statements.get(0);

			Statement thenStatement= ifStatement.getThenStatement();
			Statement elseStatement= ifStatement.getElseStatement();

			Statement newElseStatement= (Statement) rewrite.createMoveTarget(thenStatement);
			Statement newThenStatement= (Statement) rewrite.createMoveTarget(elseStatement);

			rewrite.set(ifStatement, IfStatement.THEN_STATEMENT_PROPERTY, newThenStatement, null);
			rewrite.set(ifStatement, IfStatement.ELSE_STATEMENT_PROPERTY, newElseStatement, null);
		}
		String preview= evaluateRewrite(cu, rewrite);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo(int i) {\n");
		buf.append("        if (i == 0) {\n");
		buf.append("            System.beep();\n");
		buf.append("            System.beep();\n");
		buf.append("        }\n");
		buf.append("        // comment\n");
		buf.append("        else {\n");
		buf.append("            System.beep();\n");
		buf.append("        }\n");
		buf.append("    }\n");
		buf.append("}\n");
		assertEqualString(preview, buf.toString());

	}

	public void testLabeledStatement() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        label: if (i == 0) {\n");
		buf.append("            System.beep();\n");
		buf.append("        }\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());

		AST ast= astRoot.getAST();

		assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0);
		TypeDeclaration type= findTypeDeclaration(astRoot, "E");
		MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
		Block block= methodDecl.getBody();
		List statements= block.statements();
		assertTrue("Number of statements not 1", statements.size() == 1);

		{ // replace label and statement
			LabeledStatement labeledStatement= (LabeledStatement) statements.get(0);

			Name newLabel= ast.newSimpleName("newLabel");

			rewrite.replace(labeledStatement.getLabel(), newLabel, null);

			Assignment newExpression= ast.newAssignment();
			newExpression.setLeftHandSide(ast.newSimpleName("x"));
			newExpression.setRightHandSide(ast.newNumberLiteral("1"));
			newExpression.setOperator(Assignment.Operator.ASSIGN);

			Statement newStatement= ast.newExpressionStatement(newExpression);

			rewrite.replace(labeledStatement.getBody(), newStatement, null);
		}

		String preview= evaluateRewrite(cu, rewrite);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        newLabel: x = 1;\n");
		buf.append("    }\n");
		buf.append("}\n");
		assertEqualString(preview, buf.toString());

	}

	public void testReturnStatement() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        return;\n");
		buf.append("        return 1;\n");
		buf.append("        return 1;\n");
		buf.append("        return 1 + 2;\n");
		buf.append("        return(1 + 2);\n");
		buf.append("        return/*com*/ 1;\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());

		AST ast= astRoot.getAST();

		assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0);
		TypeDeclaration type= findTypeDeclaration(astRoot, "E");
		MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
		Block block= methodDecl.getBody();
		List statements= block.statements();
		assertTrue("Number of statements not 6", statements.size() == 6);
		{ // insert expression
			ReturnStatement statement= (ReturnStatement) statements.get(0);
			assertTrue("Has expression", statement.getExpression() == null);

			SimpleName newExpression= ast.newSimpleName("x");
			rewrite.set(statement, ReturnStatement.EXPRESSION_PROPERTY, newExpression, null);
		}
		{ // replace expression
			ReturnStatement statement= (ReturnStatement) statements.get(1);

			Expression expression= statement.getExpression();
			assertTrue("Has no label", expression != null);

			SimpleName newExpression= ast.newSimpleName("x");

			rewrite.replace(expression, newExpression, null);
		}
		{ // remove expression
			ReturnStatement statement= (ReturnStatement) statements.get(2);

			Expression expression= statement.getExpression();
			assertTrue("Has no label", expression != null);

			rewrite.remove(expression, null);
		}
		{ // modify in expression (no change)
			ReturnStatement statement= (ReturnStatement) statements.get(3);

			InfixExpression expression= (InfixExpression) statement.getExpression();
			rewrite.replace(expression.getLeftOperand(), ast.newNumberLiteral("9"), null);
		}
		{ // replace parentized expression (additional space needed)
			ReturnStatement statement= (ReturnStatement) statements.get(4);

			Expression expression= statement.getExpression();
			rewrite.replace(expression, ast.newNumberLiteral("9"), null);
		}
		{ // replace expression with comment (additional space needed)
			ReturnStatement statement= (ReturnStatement) statements.get(5);

			Expression expression= statement.getExpression();
			rewrite.replace(expression, ast.newNumberLiteral("9"), null);
		}


		String preview= evaluateRewrite(cu, rewrite);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        return x;\n");
		buf.append("        return x;\n");
		buf.append("        return;\n");
		buf.append("        return 9 + 2;\n");
		buf.append("        return 9;\n");
		buf.append("        return 9;\n");
		buf.append("    }\n");
		buf.append("}\n");
		assertEqualString(preview, buf.toString());

	}
	
	public void testReturnStatement2() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        return\"A\";\n");
		buf.append("        return\"A\"+\"B\";\n");
		buf.append("        return(1) * 2 + 3;\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());

		AST ast= astRoot.getAST();

		assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0);
		TypeDeclaration type= findTypeDeclaration(astRoot, "E");
		MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
		Block block= methodDecl.getBody();
		List statements= block.statements();
		assertTrue("Number of statements not 3", statements.size() == 3);
		{ // replace expression "A" in return"A"
			ReturnStatement statement= (ReturnStatement) statements.get(0);

			Expression expression= statement.getExpression();
			assertTrue("Has no label", expression != null);

			SimpleName newExpression= ast.newSimpleName("x");

			rewrite.replace(expression, newExpression, null);
		}
		
		{ // replace expression "A" in return"A"+"B"
			ReturnStatement statement= (ReturnStatement) statements.get(1);

			Expression expression= statement.getExpression();
			assertTrue("Has no expression", expression != null);
			assertTrue("Is not an InfixExpression", expression instanceof InfixExpression);
			Expression leftOperand = ((InfixExpression)expression).getLeftOperand();
			assertTrue("Has no leftOperand", leftOperand != null);
			
			SimpleName newExpression= ast.newSimpleName("x");

			rewrite.replace(leftOperand, newExpression, null);
		}
		
		{ // replace expression (1) in return(1) * 2 + 3
			ReturnStatement statement= (ReturnStatement) statements.get(2);

			Expression expression= statement.getExpression();
			assertTrue("Has no expression", expression != null);
			assertTrue("Is not an InfixExpression", expression instanceof InfixExpression);
			Expression leftOperand = ((InfixExpression)expression).getLeftOperand();
			assertTrue("Has no leftOperand", leftOperand != null);
			assertTrue("Is not an InfixExpression", leftOperand instanceof InfixExpression);
			Expression leftOperand2 = ((InfixExpression)leftOperand).getLeftOperand();
			assertTrue("Has no leftOperand2", leftOperand2 != null);
			
			SimpleName newExpression= ast.newSimpleName("x");

			rewrite.replace(leftOperand2, newExpression, null);
		}

		String preview= evaluateRewrite(cu, rewrite);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        return x;\n");
		buf.append("        return x+\"B\";\n");
		buf.append("        return x * 2 + 3;\n");
		buf.append("    }\n");
		buf.append("}\n");
		assertEqualString(preview, buf.toString());

	}

	public void testAssertStatement() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        assert(true);\n");
		buf.append("        assert/* comment*/true;\n");
		buf.append("        assert(true);\n");
		buf.append("        assert(true) : \"Hello\";\n");
		buf.append("        assert(true) : \"Hello\";\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());

		AST ast= astRoot.getAST();

		assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0);
		TypeDeclaration type= findTypeDeclaration(astRoot, "E");
		MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
		Block block= methodDecl.getBody();
		List statements= block.statements();
		assertTrue("Number of statements not 5", statements.size() == 5);
		{ // replace expression
			AssertStatement statement= (AssertStatement) statements.get(0);

			SimpleName newExpression= ast.newSimpleName("x");
			rewrite.set(statement, AssertStatement.EXPRESSION_PROPERTY, newExpression, null);
		}
		{ // replace expression
			AssertStatement statement= (AssertStatement) statements.get(1);

			SimpleName newExpression= ast.newSimpleName("x");
			rewrite.set(statement, AssertStatement.EXPRESSION_PROPERTY, newExpression, null);
		}
		{ // insert message
			AssertStatement statement= (AssertStatement) statements.get(2);

			SimpleName newExpression= ast.newSimpleName("x");
			rewrite.set(statement, AssertStatement.MESSAGE_PROPERTY, newExpression, null);
		}
		{ // replace message
			AssertStatement statement= (AssertStatement) statements.get(3);

			SimpleName newExpression= ast.newSimpleName("x");
			rewrite.set(statement, AssertStatement.MESSAGE_PROPERTY, newExpression, null);
		}
		{ // remove message
			AssertStatement statement= (AssertStatement) statements.get(4);

			rewrite.set(statement, AssertStatement.MESSAGE_PROPERTY, null, null);
		}

		String preview= evaluateRewrite(cu, rewrite);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        assert x;\n");
		buf.append("        assert x;\n");
		buf.append("        assert(true) : x;\n");
		buf.append("        assert(true) : x;\n");
		buf.append("        assert(true);\n");
		buf.append("    }\n");
		buf.append("}\n");
		assertEqualString(preview, buf.toString());

	}


	public void testSwitchStatement() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo(int i) {\n");
		buf.append("        switch (i) {\n");
		buf.append("        }\n");
		buf.append("        switch (i) {\n");
		buf.append("            case 1:\n");
		buf.append("                i= 1;\n");
		buf.append("                break;\n");
		buf.append("            case 2:\n");
		buf.append("                i= 2;\n");
		buf.append("                break;\n");
		buf.append("            default:\n");
		buf.append("                i= 3;\n");
		buf.append("        }\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());

		AST ast= astRoot.getAST();

		assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0);
		TypeDeclaration type= findTypeDeclaration(astRoot, "E");
		MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
		Block block= methodDecl.getBody();
		List blockStatements= block.statements();
		assertTrue("Number of statements not 2", blockStatements.size() == 2);
		{ // insert statements, replace expression
			SwitchStatement switchStatement= (SwitchStatement) blockStatements.get(0);

			ASTNode expression= switchStatement.getExpression();
			SimpleName newExpression= ast.newSimpleName("x");
			rewrite.replace(expression, newExpression, null);

			List statements= switchStatement.statements();
			assertTrue("Number of statements not 0", statements.size() == 0);

			SwitchCase caseStatement1= ast.newSwitchCase();
			caseStatement1.setExpression(ast.newNumberLiteral("1"));

			Statement statement1= ast.newReturnStatement();

			SwitchCase caseStatement2= ast.newSwitchCase(); // default
			caseStatement2.setExpression(null);

			ListRewrite listRewrite= rewrite.getListRewrite(switchStatement, SwitchStatement.STATEMENTS_PROPERTY);
			listRewrite.insertLast(caseStatement1, null);
			listRewrite.insertLast(statement1, null);
			listRewrite.insertLast(caseStatement2, null);
		}

		{ // insert, remove, replace statements, change case statements
			SwitchStatement switchStatement= (SwitchStatement) blockStatements.get(1);

			List statements= switchStatement.statements();
			assertTrue("Number of statements not 8", statements.size() == 8);

			// remove statements

			rewrite.remove((ASTNode) statements.get(0), null);
			rewrite.remove((ASTNode) statements.get(1), null);
			rewrite.remove((ASTNode) statements.get(2), null);

			// change case statement
			SwitchCase caseStatement= (SwitchCase) statements.get(3);
			Expression newCaseExpression= ast.newNumberLiteral("10");
			rewrite.replace(caseStatement.getExpression(), newCaseExpression, null);

			ListRewrite listRewrite= rewrite.getListRewrite(switchStatement, SwitchStatement.STATEMENTS_PROPERTY);

			{
				// insert case statement
				SwitchCase caseStatement2= ast.newSwitchCase();
				caseStatement2.setExpression(ast.newNumberLiteral("11"));
				listRewrite.insertFirst(caseStatement2, null);

				// insert statement
				Statement statement1= ast.newReturnStatement();
				listRewrite.insertAfter(statement1, caseStatement2, null);
			}

			{
				// insert case statement
				SwitchCase caseStatement2= ast.newSwitchCase();
				caseStatement2.setExpression(ast.newNumberLiteral("12"));
				listRewrite.insertLast(caseStatement2, null);

				// insert statement
				Statement statement1= ast.newReturnStatement();
				listRewrite.insertAfter(statement1, caseStatement2, null);
			}


		}

		String preview= evaluateRewrite(cu, rewrite);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo(int i) {\n");
		buf.append("        switch (x) {\n");
		buf.append("            case 1:\n");
		buf.append("                return;\n");
		buf.append("            default:\n");
		buf.append("        }\n");
		buf.append("        switch (i) {\n");
		buf.append("            case 11:\n");
		buf.append("                return;\n");
		buf.append("            case 10:\n");
		buf.append("                i= 2;\n");
		buf.append("                break;\n");
		buf.append("            default:\n");
		buf.append("                i= 3;\n");
		buf.append("            case 12:\n");
		buf.append("                return;\n");
		buf.append("        }\n");
		buf.append("    }\n");
		buf.append("}\n");
		assertEqualString(preview, buf.toString());

	}
	
	public void testSwitchStatement2() throws Exception {
		String previousValue = null;
		try {
			previousValue = this.project1.getOption(DefaultCodeFormatterConstants.FORMATTER_INDENT_SWITCHSTATEMENTS_COMPARE_TO_SWITCH, false);
			
			this.project1.setOption(DefaultCodeFormatterConstants.FORMATTER_INDENT_SWITCHSTATEMENTS_COMPARE_TO_SWITCH, DefaultCodeFormatterConstants.FALSE);
			
			IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
			StringBuffer buf= new StringBuffer();
			buf.append("package test1;\n");
			buf.append("public class E {\n");
			buf.append("    public void foo(int i) {\n");
			buf.append("        switch (i) {\n");
			buf.append("        }\n");
			buf.append("        switch (i) {\n");
			buf.append("        case 1:\n");
			buf.append("            i= 1;\n");
			buf.append("            break;\n");
			buf.append("        case 2:\n");
			buf.append("            i= 2;\n");
			buf.append("            break;\n");
			buf.append("        default:\n");
			buf.append("            i= 3;\n");
			buf.append("        }\n");
			buf.append("    }\n");
			buf.append("}\n");
			ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);
	
			CompilationUnit astRoot= createAST(cu);
			ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
	
			AST ast= astRoot.getAST();
	
			assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0);
			TypeDeclaration type= findTypeDeclaration(astRoot, "E");
			MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
			Block block= methodDecl.getBody();
			List blockStatements= block.statements();
			assertTrue("Number of statements not 2", blockStatements.size() == 2);
			{ // insert statements, replace expression
				SwitchStatement switchStatement= (SwitchStatement) blockStatements.get(0);
	
				ASTNode expression= switchStatement.getExpression();
				SimpleName newExpression= ast.newSimpleName("x");
				rewrite.replace(expression, newExpression, null);
	
				List statements= switchStatement.statements();
				assertTrue("Number of statements not 0", statements.size() == 0);
	
				SwitchCase caseStatement1= ast.newSwitchCase();
				caseStatement1.setExpression(ast.newNumberLiteral("1"));
	
				Statement statement1= ast.newReturnStatement();
	
				SwitchCase caseStatement2= ast.newSwitchCase(); // default
				caseStatement2.setExpression(null);
	
				ListRewrite listRewrite= rewrite.getListRewrite(switchStatement, SwitchStatement.STATEMENTS_PROPERTY);
				listRewrite.insertLast(caseStatement1, null);
				listRewrite.insertLast(statement1, null);
				listRewrite.insertLast(caseStatement2, null);
			}
	
			{ // insert, remove, replace statements, change case statements
				SwitchStatement switchStatement= (SwitchStatement) blockStatements.get(1);
	
				List statements= switchStatement.statements();
				assertTrue("Number of statements not 8", statements.size() == 8);
	
				// remove statements
	
				rewrite.remove((ASTNode) statements.get(0), null);
				rewrite.remove((ASTNode) statements.get(1), null);
				rewrite.remove((ASTNode) statements.get(2), null);
	
				// change case statement
				SwitchCase caseStatement= (SwitchCase) statements.get(3);
				Expression newCaseExpression= ast.newNumberLiteral("10");
				rewrite.replace(caseStatement.getExpression(), newCaseExpression, null);
	
				ListRewrite listRewrite= rewrite.getListRewrite(switchStatement, SwitchStatement.STATEMENTS_PROPERTY);
	
				{
					// insert case statement
					SwitchCase caseStatement2= ast.newSwitchCase();
					caseStatement2.setExpression(ast.newNumberLiteral("11"));
					listRewrite.insertFirst(caseStatement2, null);
	
					// insert statement
					Statement statement1= ast.newReturnStatement();
					listRewrite.insertAfter(statement1, caseStatement2, null);
				}
	
				{
					// insert case statement
					SwitchCase caseStatement2= ast.newSwitchCase();
					caseStatement2.setExpression(ast.newNumberLiteral("12"));
					listRewrite.insertLast(caseStatement2, null);
	
					// insert statement
					Statement statement1= ast.newReturnStatement();
					listRewrite.insertAfter(statement1, caseStatement2, null);
				}
	
	
			}
	
			String preview= evaluateRewrite(cu, rewrite);
	
			buf= new StringBuffer();
			buf.append("package test1;\n");
			buf.append("public class E {\n");
			buf.append("    public void foo(int i) {\n");
			buf.append("        switch (x) {\n");
			buf.append("        case 1:\n");
			buf.append("            return;\n");
			buf.append("        default:\n");
			buf.append("        }\n");
			buf.append("        switch (i) {\n");
			buf.append("        case 11:\n");
			buf.append("            return;\n");
			buf.append("        case 10:\n");
			buf.append("            i= 2;\n");
			buf.append("            break;\n");
			buf.append("        default:\n");
			buf.append("            i= 3;\n");
			buf.append("        case 12:\n");
			buf.append("            return;\n");
			buf.append("        }\n");
			buf.append("    }\n");
			buf.append("}\n");
			assertEqualString(preview, buf.toString());
		} finally {
			if (previousValue != null) {
				this.project1.setOption(DefaultCodeFormatterConstants.FORMATTER_INDENT_SWITCHSTATEMENTS_COMPARE_TO_CASES, previousValue);
			}
		}
	}
	
	public void testSwitchStatement3() throws Exception {
		String previousValue = null;
		try {
			previousValue = this.project1.getOption(DefaultCodeFormatterConstants.FORMATTER_INDENT_SWITCHSTATEMENTS_COMPARE_TO_SWITCH, false);
			
			this.project1.setOption(DefaultCodeFormatterConstants.FORMATTER_INDENT_SWITCHSTATEMENTS_COMPARE_TO_SWITCH, DefaultCodeFormatterConstants.FALSE);
			
			IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
			StringBuffer buf= new StringBuffer();
			buf.append("package test1;\n");
			buf.append("public class E {\n");
			buf.append("    public void foo(int i) {\n");
			buf.append("        switch (i) {\n");
			buf.append("        case 1:\n");
			buf.append("            i= 1;\n");
			buf.append("        case 2:\n");
			buf.append("            i= 2;\n");
			buf.append("            break;\n");
			buf.append("        }\n");
			buf.append("    }\n");
			buf.append("}\n");
			ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);
	
			CompilationUnit astRoot= createAST(cu);
			ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
	
			AST ast= astRoot.getAST();
	
			assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0);
			TypeDeclaration type= findTypeDeclaration(astRoot, "E");
			MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
			Block block= methodDecl.getBody();
			List blockStatements= block.statements();
			assertTrue("Number of statements not 2", blockStatements.size() == 1);
			{ // insert statements, replace expression
				SwitchStatement switchStatement= (SwitchStatement) blockStatements.get(0);
				
				List statements= switchStatement.statements();
				assertTrue("Number of statements not 0", statements.size() == 5);
				
				SwitchCase caseStatement = (SwitchCase)statements.get(2);
	
				BreakStatement breakStatement= ast.newBreakStatement();
				
				ListRewrite listRewrite= rewrite.getListRewrite(switchStatement, SwitchStatement.STATEMENTS_PROPERTY);
				listRewrite.insertBefore(breakStatement, caseStatement, null);
			}
	
			String preview= evaluateRewrite(cu, rewrite);
	
			buf= new StringBuffer();
			buf.append("package test1;\n");
			buf.append("public class E {\n");
			buf.append("    public void foo(int i) {\n");
			buf.append("        switch (i) {\n");
			buf.append("        case 1:\n");
			buf.append("            i= 1;\n");
			buf.append("            break;\n");
			buf.append("        case 2:\n");
			buf.append("            i= 2;\n");
			buf.append("            break;\n");
			buf.append("        }\n");
			buf.append("    }\n");
			buf.append("}\n");
			assertEqualString(preview, buf.toString());
		} finally {
			if (previousValue != null) {
				this.project1.setOption(DefaultCodeFormatterConstants.FORMATTER_INDENT_SWITCHSTATEMENTS_COMPARE_TO_CASES, previousValue);
			}
		}
	}
	
	/*
	 * https://bugs.eclipse.org/bugs/show_bug.cgi?id=246627
	 * Insert a statement before an unchanged statement (and preceded by an unchanged statement)
	 */
	public void testSwitchStatement5() throws Exception {
		String previousValue = null;
		try {
			previousValue = this.project1.getOption(DefaultCodeFormatterConstants.FORMATTER_INDENT_SWITCHSTATEMENTS_COMPARE_TO_SWITCH, false);
			
			this.project1.setOption(DefaultCodeFormatterConstants.FORMATTER_INDENT_SWITCHSTATEMENTS_COMPARE_TO_SWITCH, DefaultCodeFormatterConstants.FALSE);
			
			IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
			StringBuffer buf= new StringBuffer();
			buf.append("package test1;\n");
			buf.append("public class E {\n");
			buf.append("    public void foo(int i) {\n");
			buf.append("        switch (i) {\n");
			buf.append("        case 1:\n");
			buf.append("            i= 1;\n");
			buf.append("        case 2:\n");
			buf.append("            break;\n");
			buf.append("        }\n");
			buf.append("    }\n");
			buf.append("}\n");
			ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);
	
			CompilationUnit astRoot= createAST(cu);
			ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
	
			AST ast= astRoot.getAST();
	
			assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0);
			TypeDeclaration type= findTypeDeclaration(astRoot, "E");
			MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
			Block block= methodDecl.getBody();
			List blockStatements= block.statements();
			assertTrue("Number of statements not 1", blockStatements.size() == 1);
			{ // insert statements, replace expression
				SwitchStatement switchStatement= (SwitchStatement) blockStatements.get(0);
				
				List statements= switchStatement.statements();
				assertTrue("Number of statements not 4", statements.size() == 4);
				
				SwitchCase caseStatement = (SwitchCase)statements.get(2); // case 2:
				
				ListRewrite listRewrite= rewrite.getListRewrite(switchStatement, SwitchStatement.STATEMENTS_PROPERTY);
				listRewrite.insertBefore(ast.newBreakStatement(), caseStatement, null);
			}
	
			String preview= evaluateRewrite(cu, rewrite);
	
			buf= new StringBuffer();
			buf.append("package test1;\n");
			buf.append("public class E {\n");
			buf.append("    public void foo(int i) {\n");
			buf.append("        switch (i) {\n");
			buf.append("        case 1:\n");
			buf.append("            i= 1;\n");
			buf.append("            break;\n");
			buf.append("        case 2:\n");
			buf.append("            break;\n");
			buf.append("        }\n");
			buf.append("    }\n");
			buf.append("}\n");
			assertEqualString(preview, buf.toString());
		} finally {
			if (previousValue != null) {
				this.project1.setOption(DefaultCodeFormatterConstants.FORMATTER_INDENT_SWITCHSTATEMENTS_COMPARE_TO_CASES, previousValue);
			}
		}
	}
	
	/*
	 * https://bugs.eclipse.org/bugs/show_bug.cgi?id=246627
	 * Insert a statement after an unchanged statement (and preceded by an unchanged statement)
	 */
	public void testSwitchStatement6() throws Exception {
		String previousValue = null;
		try {
			previousValue = this.project1.getOption(DefaultCodeFormatterConstants.FORMATTER_INDENT_SWITCHSTATEMENTS_COMPARE_TO_SWITCH, false);
			
			this.project1.setOption(DefaultCodeFormatterConstants.FORMATTER_INDENT_SWITCHSTATEMENTS_COMPARE_TO_SWITCH, DefaultCodeFormatterConstants.FALSE);
			
			IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
			StringBuffer buf= new StringBuffer();
			buf.append("package test1;\n");
			buf.append("public class E {\n");
			buf.append("    public void foo(int i) {\n");
			buf.append("        switch (i) {\n");
			buf.append("        case 1:\n");
			buf.append("            i= 1;\n");
			buf.append("        case 2:\n");
			buf.append("            break;\n");
			buf.append("        }\n");
			buf.append("    }\n");
			buf.append("}\n");
			ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);
	
			CompilationUnit astRoot= createAST(cu);
			ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
	
			AST ast= astRoot.getAST();
	
			assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0);
			TypeDeclaration type= findTypeDeclaration(astRoot, "E");
			MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
			Block block= methodDecl.getBody();
			List blockStatements= block.statements();
			assertTrue("Number of statements not 1", blockStatements.size() == 1);
			{ // insert statements, replace expression
				SwitchStatement switchStatement= (SwitchStatement) blockStatements.get(0);
				
				List statements= switchStatement.statements();
				assertTrue("Number of statements not 4", statements.size() == 4);
				
				ExpressionStatement assignment = (ExpressionStatement)statements.get(1); // i= 1;
				
				ListRewrite listRewrite= rewrite.getListRewrite(switchStatement, SwitchStatement.STATEMENTS_PROPERTY);
				listRewrite.insertAfter(ast.newBreakStatement(), assignment, null);
			}
	
			String preview= evaluateRewrite(cu, rewrite);
	
			buf= new StringBuffer();
			buf.append("package test1;\n");
			buf.append("public class E {\n");
			buf.append("    public void foo(int i) {\n");
			buf.append("        switch (i) {\n");
			buf.append("        case 1:\n");
			buf.append("            i= 1;\n");
			buf.append("            break;\n");
			buf.append("        case 2:\n");
			buf.append("            break;\n");
			buf.append("        }\n");
			buf.append("    }\n");
			buf.append("}\n");
			assertEqualString(preview, buf.toString());
		} finally {
			if (previousValue != null) {
				this.project1.setOption(DefaultCodeFormatterConstants.FORMATTER_INDENT_SWITCHSTATEMENTS_COMPARE_TO_CASES, previousValue);
			}
		}
	}
	
	/*
	 * https://bugs.eclipse.org/bugs/show_bug.cgi?id=246627
	 * Replace a statement preceded by an unchanged statement)
	 */
	public void testSwitchStatement7() throws Exception {
		String previousValue = null;
		try {
			previousValue = this.project1.getOption(DefaultCodeFormatterConstants.FORMATTER_INDENT_SWITCHSTATEMENTS_COMPARE_TO_SWITCH, false);
			
			this.project1.setOption(DefaultCodeFormatterConstants.FORMATTER_INDENT_SWITCHSTATEMENTS_COMPARE_TO_SWITCH, DefaultCodeFormatterConstants.FALSE);
			
			IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
			StringBuffer buf= new StringBuffer();
			buf.append("package test1;\n");
			buf.append("public class E {\n");
			buf.append("    public void foo(int i) {\n");
			buf.append("        switch (i) {\n");
			buf.append("        case 1:\n");
			buf.append("            i= 1;\n");
			buf.append("        case 3:\n");
			buf.append("            break;\n");
			buf.append("        }\n");
			buf.append("    }\n");
			buf.append("}\n");
			ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);
	
			CompilationUnit astRoot= createAST(cu);
			ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
	
			AST ast= astRoot.getAST();
	
			assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0);
			TypeDeclaration type= findTypeDeclaration(astRoot, "E");
			MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
			Block block= methodDecl.getBody();
			List blockStatements= block.statements();
			assertTrue("Number of statements not 1", blockStatements.size() == 1);
			{ // insert statements, replace expression
				SwitchStatement switchStatement= (SwitchStatement) blockStatements.get(0);
				
				List statements= switchStatement.statements();
				assertTrue("Number of statements not 4", statements.size() == 4);
				
				ExpressionStatement assignment = (ExpressionStatement)statements.get(1); // i= 1;:
				
				SwitchCase switchCase = ast.newSwitchCase();
				switchCase.setExpression(ast.newNumberLiteral("2"));
				
				ListRewrite listRewrite= rewrite.getListRewrite(switchStatement, SwitchStatement.STATEMENTS_PROPERTY);
				listRewrite.replace(assignment, switchCase, null);
			}
	
			String preview= evaluateRewrite(cu, rewrite);
	
			buf= new StringBuffer();
			buf.append("package test1;\n");
			buf.append("public class E {\n");
			buf.append("    public void foo(int i) {\n");
			buf.append("        switch (i) {\n");
			buf.append("        case 1:\n");
			buf.append("        case 2:\n");
			buf.append("        case 3:\n");
			buf.append("            break;\n");
			buf.append("        }\n");
			buf.append("    }\n");
			buf.append("}\n");
			assertEqualString(preview, buf.toString());
		} finally {
			if (previousValue != null) {
				this.project1.setOption(DefaultCodeFormatterConstants.FORMATTER_INDENT_SWITCHSTATEMENTS_COMPARE_TO_CASES, previousValue);
			}
		}
	}
	
	/*
	 * https://bugs.eclipse.org/bugs/show_bug.cgi?id=246627
	 * Remove a statement preceded by an unchanged statement)
	 */
	public void testSwitchStatement8() throws Exception {
		String previousValue = null;
		try {
			previousValue = this.project1.getOption(DefaultCodeFormatterConstants.FORMATTER_INDENT_SWITCHSTATEMENTS_COMPARE_TO_SWITCH, false);
			
			this.project1.setOption(DefaultCodeFormatterConstants.FORMATTER_INDENT_SWITCHSTATEMENTS_COMPARE_TO_SWITCH, DefaultCodeFormatterConstants.FALSE);
			
			IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
			StringBuffer buf= new StringBuffer();
			buf.append("package test1;\n");
			buf.append("public class E {\n");
			buf.append("    public void foo(int i) {\n");
			buf.append("        switch (i) {\n");
			buf.append("        case 1:\n");
			buf.append("            i= 1;\n");
			buf.append("        case 2:\n");
			buf.append("            break;\n");
			buf.append("        }\n");
			buf.append("    }\n");
			buf.append("}\n");
			ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);
	
			CompilationUnit astRoot= createAST(cu);
			ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
	
			assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0);
			TypeDeclaration type= findTypeDeclaration(astRoot, "E");
			MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
			Block block= methodDecl.getBody();
			List blockStatements= block.statements();
			assertTrue("Number of statements not 1", blockStatements.size() == 1);
			{ // insert statements, replace expression
				SwitchStatement switchStatement= (SwitchStatement) blockStatements.get(0);
				
				List statements= switchStatement.statements();
				assertTrue("Number of statements not 4", statements.size() == 4);
				
				ExpressionStatement assignment = (ExpressionStatement)statements.get(1); // i= 1;:
				
				ListRewrite listRewrite= rewrite.getListRewrite(switchStatement, SwitchStatement.STATEMENTS_PROPERTY);
				listRewrite.remove(assignment, null);
			}
	
			String preview= evaluateRewrite(cu, rewrite);
	
			buf= new StringBuffer();
			buf.append("package test1;\n");
			buf.append("public class E {\n");
			buf.append("    public void foo(int i) {\n");
			buf.append("        switch (i) {\n");
			buf.append("        case 1:\n");
			buf.append("        case 2:\n");
			buf.append("            break;\n");
			buf.append("        }\n");
			buf.append("    }\n");
			buf.append("}\n");
			assertEqualString(preview, buf.toString());
		} finally {
			if (previousValue != null) {
				this.project1.setOption(DefaultCodeFormatterConstants.FORMATTER_INDENT_SWITCHSTATEMENTS_COMPARE_TO_CASES, previousValue);
			}
		}
	}
	
	/*
	 * https://bugs.eclipse.org/bugs/show_bug.cgi?id=246627
	 * Remove a statement followed by an inserted statement)
	 */
	public void testSwitchStatement9() throws Exception {
		String previousValue = null;
		try {
			previousValue = this.project1.getOption(DefaultCodeFormatterConstants.FORMATTER_INDENT_SWITCHSTATEMENTS_COMPARE_TO_SWITCH, false);
			
			this.project1.setOption(DefaultCodeFormatterConstants.FORMATTER_INDENT_SWITCHSTATEMENTS_COMPARE_TO_SWITCH, DefaultCodeFormatterConstants.FALSE);
			
			IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
			StringBuffer buf= new StringBuffer();
			buf.append("package test1;\n");
			buf.append("public class E {\n");
			buf.append("    public void foo(int i) {\n");
			buf.append("        switch (i) {\n");
			buf.append("        case 1:\n");
			buf.append("            i= 1;\n");
			buf.append("        case 3:\n");
			buf.append("            break;\n");
			buf.append("        }\n");
			buf.append("    }\n");
			buf.append("}\n");
			ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);
	
			CompilationUnit astRoot= createAST(cu);
			ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
			
			AST ast= astRoot.getAST();
	
			assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0);
			TypeDeclaration type= findTypeDeclaration(astRoot, "E");
			MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
			Block block= methodDecl.getBody();
			List blockStatements= block.statements();
			assertTrue("Number of statements not 1", blockStatements.size() == 1);
			{ // insert statements, replace expression
				SwitchStatement switchStatement= (SwitchStatement) blockStatements.get(0);
				
				List statements= switchStatement.statements();
				assertTrue("Number of statements not 4", statements.size() == 4);
				
				ExpressionStatement assignment = (ExpressionStatement)statements.get(1); // i= 1;
				
				SwitchCase switchCase = ast.newSwitchCase();
				switchCase.setExpression(ast.newNumberLiteral("2"));
				
				ListRewrite listRewrite= rewrite.getListRewrite(switchStatement, SwitchStatement.STATEMENTS_PROPERTY);
				listRewrite.remove(assignment, null);
				listRewrite.insertAfter(switchCase, assignment, null);
			}
	
			String preview= evaluateRewrite(cu, rewrite);
	
			buf= new StringBuffer();
			buf.append("package test1;\n");
			buf.append("public class E {\n");
			buf.append("    public void foo(int i) {\n");
			buf.append("        switch (i) {\n");
			buf.append("        case 1:\n");
			buf.append("        case 2:\n");
			buf.append("        case 3:\n");
			buf.append("            break;\n");
			buf.append("        }\n");
			buf.append("    }\n");
			buf.append("}\n");
			assertEqualString(preview, buf.toString());
		} finally {
			if (previousValue != null) {
				this.project1.setOption(DefaultCodeFormatterConstants.FORMATTER_INDENT_SWITCHSTATEMENTS_COMPARE_TO_CASES, previousValue);
			}
		}
	}
	
	/*
	 * https://bugs.eclipse.org/bugs/show_bug.cgi?id=246627
	 * Remove a statement preceded by an inserted statement)
	 */
	public void testSwitchStatement10() throws Exception {
		String previousValue = null;
		try {
			previousValue = this.project1.getOption(DefaultCodeFormatterConstants.FORMATTER_INDENT_SWITCHSTATEMENTS_COMPARE_TO_SWITCH, false);
			
			this.project1.setOption(DefaultCodeFormatterConstants.FORMATTER_INDENT_SWITCHSTATEMENTS_COMPARE_TO_SWITCH, DefaultCodeFormatterConstants.FALSE);
			
			IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
			StringBuffer buf= new StringBuffer();
			buf.append("package test1;\n");
			buf.append("public class E {\n");
			buf.append("    public void foo(int i) {\n");
			buf.append("        switch (i) {\n");
			buf.append("        case 1:\n");
			buf.append("            i= 1;\n");
			buf.append("        case 2:\n");
			buf.append("            break;\n");
			buf.append("        }\n");
			buf.append("    }\n");
			buf.append("}\n");
			ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);
	
			CompilationUnit astRoot= createAST(cu);
			ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
			
			AST ast= astRoot.getAST();
			
			assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0);
			TypeDeclaration type= findTypeDeclaration(astRoot, "E");
			MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
			Block block= methodDecl.getBody();
			List blockStatements= block.statements();
			assertTrue("Number of statements not 1", blockStatements.size() == 1);
			{ // insert statements, replace expression
				SwitchStatement switchStatement= (SwitchStatement) blockStatements.get(0);
				
				List statements= switchStatement.statements();
				assertTrue("Number of statements not 4", statements.size() == 4);
				
				ExpressionStatement assignment = (ExpressionStatement)statements.get(1); // i= 1;:
				
				ListRewrite listRewrite= rewrite.getListRewrite(switchStatement, SwitchStatement.STATEMENTS_PROPERTY);
				listRewrite.insertBefore(ast.newBreakStatement(), assignment, null);
				listRewrite.remove(assignment, null);
			}
	
			String preview= evaluateRewrite(cu, rewrite);
	
			buf= new StringBuffer();
			buf.append("package test1;\n");
			buf.append("public class E {\n");
			buf.append("    public void foo(int i) {\n");
			buf.append("        switch (i) {\n");
			buf.append("        case 1:\n");
			buf.append("            break;\n");
			buf.append("        case 2:\n");
			buf.append("            break;\n");
			buf.append("        }\n");
			buf.append("    }\n");
			buf.append("}\n");
			assertEqualString(preview, buf.toString());
		} finally {
			if (previousValue != null) {
				this.project1.setOption(DefaultCodeFormatterConstants.FORMATTER_INDENT_SWITCHSTATEMENTS_COMPARE_TO_CASES, previousValue);
			}
		}
	}
	
	//https://bugs.eclipse.org/bugs/show_bug.cgi?id=276938
	public void testSwitchStatement11() throws Exception {
		String previousValue = null;
		try {
			previousValue = this.project1.getOption(DefaultCodeFormatterConstants.FORMATTER_INDENT_SWITCHSTATEMENTS_COMPARE_TO_SWITCH, false);
			
			this.project1.setOption(DefaultCodeFormatterConstants.FORMATTER_INDENT_SWITCHSTATEMENTS_COMPARE_TO_SWITCH, DefaultCodeFormatterConstants.FALSE);
			
			IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
			StringBuffer buf= new StringBuffer();
			buf.append("package test1;\n");
			buf.append("public class E {\n");
			buf.append("    public void foo(int i) {\n");
			buf.append("        switch(4){\n");
			buf.append("        	case 4:break;break;\n");
			buf.append("            default:System.out.println(\"Not 4\");\n");
			buf.append("        }\n");
			buf.append("    }\n");
			buf.append("}\n");
			ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);
	
			CompilationUnit astRoot= createAST(cu);
			ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
			
			assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0);
			TypeDeclaration type= findTypeDeclaration(astRoot, "E");
			MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
			Block block= methodDecl.getBody();
			List blockStatements= block.statements();
			assertTrue("Number of statements not 1", blockStatements.size() == 1);
			{ // insert statements, replace expression
				SwitchStatement switchStatement= (SwitchStatement) blockStatements.get(0);
				
				List statements= switchStatement.statements();
				assertTrue("Number of statements not 5", statements.size() == 5);
				
				BreakStatement breakStatement = (BreakStatement)statements.get(2); // break;:
				
				ListRewrite listRewrite= rewrite.getListRewrite(switchStatement, SwitchStatement.STATEMENTS_PROPERTY);
				listRewrite.remove(breakStatement, null);
			}
	
			String preview= evaluateRewrite(cu, rewrite);
	
			buf= new StringBuffer();
			buf.append("package test1;\n");
			buf.append("public class E {\n");
			buf.append("    public void foo(int i) {\n");
			buf.append("        switch(4){\n");
			buf.append("        	case 4:break;\n");
			buf.append("            default:System.out.println(\"Not 4\");\n");
			buf.append("        }\n");
			buf.append("    }\n");
			buf.append("}\n");
			assertEqualString(preview, buf.toString());
		} finally {
			if (previousValue != null) {
				this.project1.setOption(DefaultCodeFormatterConstants.FORMATTER_INDENT_SWITCHSTATEMENTS_COMPARE_TO_CASES, previousValue);
			}
		}
	}
	
	//https://bugs.eclipse.org/bugs/show_bug.cgi?id=276938
	public void testSwitchStatement12() throws Exception {
		String previousValue = null;
		try {
			previousValue = this.project1.getOption(DefaultCodeFormatterConstants.FORMATTER_INDENT_SWITCHSTATEMENTS_COMPARE_TO_SWITCH, false);
			
			this.project1.setOption(DefaultCodeFormatterConstants.FORMATTER_INDENT_SWITCHSTATEMENTS_COMPARE_TO_SWITCH, DefaultCodeFormatterConstants.FALSE);
			
			IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
			StringBuffer buf= new StringBuffer();
			buf.append("package test1;\n");
			buf.append("public class E {\n");
			buf.append("    public void foo(int i) {\n");
			buf.append("        switch(4){\n");
			buf.append("        	case 4:break;break;default:System.out.println(\"Not 4\");\n");
			buf.append("        }\n");
			buf.append("    }\n");
			buf.append("}\n");
			ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);
	
			CompilationUnit astRoot= createAST(cu);
			ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
			
			assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0);
			TypeDeclaration type= findTypeDeclaration(astRoot, "E");
			MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
			Block block= methodDecl.getBody();
			List blockStatements= block.statements();
			assertTrue("Number of statements not 1", blockStatements.size() == 1);
			{ // insert statements, replace expression
				SwitchStatement switchStatement= (SwitchStatement) blockStatements.get(0);
				
				List statements= switchStatement.statements();
				assertTrue("Number of statements not 5", statements.size() == 5);
				
				BreakStatement breakStatement = (BreakStatement)statements.get(2); // break;:
				
				ListRewrite listRewrite= rewrite.getListRewrite(switchStatement, SwitchStatement.STATEMENTS_PROPERTY);
				listRewrite.remove(breakStatement, null);
			}
	
			String preview= evaluateRewrite(cu, rewrite);
	
			buf= new StringBuffer();
			buf.append("package test1;\n");
			buf.append("public class E {\n");
			buf.append("    public void foo(int i) {\n");
			buf.append("        switch(4){\n");
			buf.append("        	case 4:break;default:System.out.println(\"Not 4\");\n");
			buf.append("        }\n");
			buf.append("    }\n");
			buf.append("}\n");
			assertEqualString(preview, buf.toString());
		} finally {
			if (previousValue != null) {
				this.project1.setOption(DefaultCodeFormatterConstants.FORMATTER_INDENT_SWITCHSTATEMENTS_COMPARE_TO_CASES, previousValue);
			}
		}
	}

	//https://bugs.eclipse.org/bugs/show_bug.cgi?id=290730
	public void testSwitchStatement13() throws Exception {
		String previousValue = null;
		try {
			previousValue = this.project1.getOption(DefaultCodeFormatterConstants.FORMATTER_INDENT_SWITCHSTATEMENTS_COMPARE_TO_SWITCH, false);
			
			this.project1.setOption(DefaultCodeFormatterConstants.FORMATTER_INDENT_SWITCHSTATEMENTS_COMPARE_TO_SWITCH, DefaultCodeFormatterConstants.FALSE);
			
			IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
			StringBuffer buf= new StringBuffer();
			buf.append("package test1;\n");
			buf.append("public class E {\n");
			buf.append("    public void foo(int i) {\n");
			buf.append("        switch(4){\n");
			buf.append("            case 4:break;default:System.out.println(\"Not 4\");\n");
			buf.append("        }\n");
			buf.append("    }\n");
			buf.append("}\n");
			ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

			CompilationUnit astRoot= createAST(cu);

			ASTRewrite rewrite = ASTRewrite.create(astRoot.getAST());
			List types = astRoot.types();
			List bodyDeclarations = ((AbstractTypeDeclaration)types.get(0)).bodyDeclarations();
			MethodDeclaration methodDeclaration = (MethodDeclaration) bodyDeclarations.get(0);
			List statements = methodDeclaration.getBody().statements();
			SwitchStatement swtch = (SwitchStatement) statements.get(0);
			String toAppend = "case 5:\nSystem.out.println(\"This is 5\");break;";
			ListRewrite lrw = rewrite.getListRewrite(swtch, SwitchStatement.STATEMENTS_PROPERTY);
			ASTNode placeHolder = rewrite.createStringPlaceholder(toAppend, ASTNode.BLOCK);
			lrw.insertLast(placeHolder, null);

			Document document1= new Document(cu.getSource());
			TextEdit res= rewrite.rewriteAST(document1, null);
			res.apply(document1);
			String preview = document1.get();
			
			buf= new StringBuffer();
			buf.append("package test1;\n"); 
			buf.append("public class E {\n"); 
			buf.append("    public void foo(int i) {\n");
			buf.append("        switch(4){\n"); 
			buf.append("            case 4:break;default:System.out.println(\"Not 4\");\n"); 
			buf.append("			case 5:\n");
			buf.append("			System.out.println(\"This is 5\");break;\n");
			buf.append("        }\n");
			buf.append("    }\n");
			buf.append("}\n");
			assertEqualString(preview, buf.toString());
		} finally {
			if (previousValue != null) {
				this.project1.setOption(DefaultCodeFormatterConstants.FORMATTER_INDENT_SWITCHSTATEMENTS_COMPARE_TO_CASES, previousValue);
			}
		}
	}

	public void testSynchronizedStatement() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        synchronized(this) {\n");
		buf.append("            System.beep();\n");
		buf.append("        }\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());

		AST ast= astRoot.getAST();

		assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0);
		TypeDeclaration type= findTypeDeclaration(astRoot, "E");
		MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
		Block block= methodDecl.getBody();
		List statements= block.statements();
		assertTrue("Number of statements not 1", statements.size() == 1);

		{ // replace expression and body
			SynchronizedStatement statement= (SynchronizedStatement) statements.get(0);
			ASTNode newExpression= ast.newSimpleName("obj");
			rewrite.replace(statement.getExpression(), newExpression, null);

			Block newBody= ast.newBlock();

			Assignment assign= ast.newAssignment();
			assign.setLeftHandSide(ast.newSimpleName("x"));
			assign.setRightHandSide(ast.newNumberLiteral("1"));
			assign.setOperator(Assignment.Operator.ASSIGN);

			newBody.statements().add(ast.newExpressionStatement(assign));

			rewrite.replace(statement.getBody(), newBody, null);
		}

		String preview= evaluateRewrite(cu, rewrite);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        synchronized(obj) {\n");
		buf.append("            x = 1;\n");
		buf.append("        }\n");
		buf.append("    }\n");
		buf.append("}\n");
		assertEqualString(preview, buf.toString());

	}

	/** @deprecated using deprecated code */
	public void testThrowStatement_only_2() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        throw new Exception();\n");
		buf.append("    }\n");
		buf.append("    public void goo() {\n");
		buf.append("        throw new Exception('d');\n");
		buf.append("    }\n");
		buf.append("    public void hoo() {\n");
		buf.append("        throw(e);\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());

		AST ast= astRoot.getAST();

		assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0);
		TypeDeclaration type= findTypeDeclaration(astRoot, "E");
		{ // replace expression
			MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
			Block block= methodDecl.getBody();
			List statements= block.statements();
			assertTrue("Number of statements not 1", statements.size() == 1);

			ThrowStatement statement= (ThrowStatement) statements.get(0);

			ClassInstanceCreation creation= ast.newClassInstanceCreation();
			creation.setName(ast.newSimpleName("NullPointerException"));
			creation.arguments().add(ast.newSimpleName("x"));

			rewrite.replace(statement.getExpression(), creation, null);
		}

		{ // modify expression
			MethodDeclaration methodDecl= findMethodDeclaration(type, "goo");
			Block block= methodDecl.getBody();
			List statements= block.statements();
			assertTrue("Number of statements not 1", statements.size() == 1);

			ThrowStatement statement= (ThrowStatement) statements.get(0);

			ClassInstanceCreation creation= (ClassInstanceCreation) statement.getExpression();

			ASTNode newArgument= ast.newSimpleName("x");
			rewrite.replace((ASTNode) creation.arguments().get(0), newArgument, null);
		}

		{ // replace expression, introduce space
			MethodDeclaration methodDecl= findMethodDeclaration(type, "hoo");
			Block block= methodDecl.getBody();
			List statements= block.statements();
			assertTrue("Number of statements not 1", statements.size() == 1);

			ThrowStatement statement= (ThrowStatement) statements.get(0);

			ParenthesizedExpression expression= (ParenthesizedExpression) statement.getExpression();
			rewrite.replace(expression, rewrite.createMoveTarget(expression.getExpression()), null);
		}

		String preview= evaluateRewrite(cu, rewrite);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        throw new NullPointerException(x);\n");
		buf.append("    }\n");
		buf.append("    public void goo() {\n");
		buf.append("        throw new Exception(x);\n");
		buf.append("    }\n");
		buf.append("    public void hoo() {\n");
		buf.append("        throw e;\n");
		buf.append("    }\n");
		buf.append("}\n");
		assertEqualString(preview, buf.toString());

	}

	public void testTryStatement() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo(int i) {\n");
		buf.append("        try {\n");
		buf.append("        } finally {\n");
		buf.append("        }\n");
		buf.append("        try {\n");
		buf.append("        } catch (IOException e) {\n");
		buf.append("        } finally {\n");
		buf.append("        }\n");
		buf.append("        try {\n");
		buf.append("        } catch (IOException e) {\n");
		buf.append("        }\n");
		buf.append("        try {\n");
		buf.append("        } catch (IOException e) {\n");
		buf.append("        }\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());

		AST ast= astRoot.getAST();

		assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0);
		TypeDeclaration type= findTypeDeclaration(astRoot, "E");
		MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
		Block block= methodDecl.getBody();
		List blockStatements= block.statements();
		assertTrue("Number of statements not 4", blockStatements.size() == 4);
		{ // add catch, replace finally
			TryStatement tryStatement= (TryStatement) blockStatements.get(0);

			CatchClause catchClause= ast.newCatchClause();
			SingleVariableDeclaration decl= ast.newSingleVariableDeclaration();
			decl.setType(ast.newSimpleType(ast.newSimpleName("IOException")));
			decl.setName(ast.newSimpleName("e"));
			catchClause.setException(decl);

			rewrite.getListRewrite(tryStatement, TryStatement.CATCH_CLAUSES_PROPERTY).insertLast(catchClause, null);

			Block body= ast.newBlock();
			body.statements().add(ast.newReturnStatement());

			rewrite.replace(tryStatement.getFinally(), body, null);
		}
		{ // replace catch, remove finally
			TryStatement tryStatement= (TryStatement) blockStatements.get(1);

			List catchClauses= tryStatement.catchClauses();

			CatchClause catchClause= ast.newCatchClause();
			SingleVariableDeclaration decl= ast.newSingleVariableDeclaration();
			decl.setType(ast.newSimpleType(ast.newSimpleName("Exception")));
			decl.setName(ast.newSimpleName("x"));
			catchClause.setException(decl);

			rewrite.replace((ASTNode) catchClauses.get(0), catchClause, null);

			rewrite.remove(tryStatement.getFinally(), null);
		}
		{ // remove catch, add finally
			TryStatement tryStatement= (TryStatement) blockStatements.get(2);

			List catchClauses= tryStatement.catchClauses();
			rewrite.remove((ASTNode) catchClauses.get(0), null);


			Block body= ast.newBlock();
			body.statements().add(ast.newReturnStatement());

			rewrite.set(tryStatement, TryStatement.FINALLY_PROPERTY, body, null);
		}
		{ // insert catch before and after existing
			TryStatement tryStatement= (TryStatement) blockStatements.get(3);

			CatchClause catchClause1= ast.newCatchClause();
			SingleVariableDeclaration decl1= ast.newSingleVariableDeclaration();
			decl1.setType(ast.newSimpleType(ast.newSimpleName("ParseException")));
			decl1.setName(ast.newSimpleName("e"));
			catchClause1.setException(decl1);

			rewrite.getListRewrite(tryStatement, TryStatement.CATCH_CLAUSES_PROPERTY).insertFirst(catchClause1, null);


			CatchClause catchClause2= ast.newCatchClause();
			SingleVariableDeclaration decl2= ast.newSingleVariableDeclaration();
			decl2.setType(ast.newSimpleType(ast.newSimpleName("FooException")));
			decl2.setName(ast.newSimpleName("e"));
			catchClause2.setException(decl2);

			rewrite.getListRewrite(tryStatement, TryStatement.CATCH_CLAUSES_PROPERTY).insertLast(catchClause2, null);
		}


		String preview= evaluateRewrite(cu, rewrite);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo(int i) {\n");
		buf.append("        try {\n");
		buf.append("        } catch (IOException e) {\n");
		buf.append("        } finally {\n");
		buf.append("            return;\n");
		buf.append("        }\n");
		buf.append("        try {\n");
		buf.append("        } catch (Exception x) {\n");
		buf.append("        }\n");
		buf.append("        try {\n");
		buf.append("        } finally {\n");
		buf.append("            return;\n");
		buf.append("        }\n");
		buf.append("        try {\n");
		buf.append("        } catch (ParseException e) {\n");
		buf.append("        } catch (IOException e) {\n");
		buf.append("        } catch (FooException e) {\n");
		buf.append("        }\n");
		buf.append("    }\n");
		buf.append("}\n");
		assertEqualString(preview, buf.toString());
	}

	public void testTryStatement2_since_4() throws Exception {
		createProject("P_17", JavaCore.VERSION_1_7);
		IPackageFragmentRoot currentSourceFolder = getPackageFragmentRoot("P_17", "src");

		try {
			IPackageFragment pack1= currentSourceFolder.createPackageFragment("test1", false, null);
			StringBuffer buf= new StringBuffer();
			buf.append("package test1;\n");
			buf.append("public class E {\n");
			buf.append("    public void foo(int i) {\n");
			buf.append("        try {\n");
			buf.append("            throw new IOException();\n");
			buf.append("        } catch (IOException e) {\n");
			buf.append("        }\n");
			buf.append("    }\n");
			buf.append("}\n");
			ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);
	
			CompilationUnit astRoot= createAST(cu);
			AST ast= astRoot.getAST();
			ASTRewrite rewrite= ASTRewrite.create(ast);

			assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0);
			TypeDeclaration type= findTypeDeclaration(astRoot, "E");
			MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
			Block block= methodDecl.getBody();
			List blockStatements= block.statements();
			assertTrue("Number of statements not 1", blockStatements.size() == 1);
			{ // replace catch exception type with a union type
				TryStatement tryStatement= (TryStatement) blockStatements.get(0);
	
				List catchClauses= tryStatement.catchClauses();
	
				CatchClause catchClause= (CatchClause) catchClauses.get(0);
				SingleVariableDeclaration exception = catchClause.getException();
				UnionType unionType = ast.newUnionType();
				unionType.types().add(ast.newSimpleType(ast.newSimpleName("IOException")));
				unionType.types().add(ast.newSimpleType(ast.newSimpleName("Exception")));
				rewrite.set(exception, SingleVariableDeclaration.TYPE_PROPERTY, unionType, null);
			}	
	
			String preview= evaluateRewrite(cu, rewrite);
	
			buf= new StringBuffer();
			buf.append("package test1;\n");
			buf.append("public class E {\n");
			buf.append("    public void foo(int i) {\n");
			buf.append("        try {\n");
			buf.append("            throw new IOException();\n");
			buf.append("        } catch (IOException | Exception e) {\n");
			buf.append("        }\n");
			buf.append("    }\n");
			buf.append("}\n");
			assertEqualString(preview, buf.toString());
		} finally {
			deleteProject("P_17");
		}
	}
	public void testTryStatement3_since_4() throws Exception {
		createProject("P_17", JavaCore.VERSION_1_7);
		IPackageFragmentRoot currentSourceFolder = getPackageFragmentRoot("P_17", "src");

		try {
			IPackageFragment pack1= currentSourceFolder.createPackageFragment("test1", false, null);
			StringBuffer buf= new StringBuffer();
			buf.append("package test1;\n");
			buf.append("public class E {\n");
			buf.append("    public void foo(int i) {\n");
			buf.append("        try {\n");
			buf.append("            throw new IOException();\n");
			buf.append("        } catch (IOException | Exception e) {\n");
			buf.append("        }\n");
			buf.append("    }\n");
			buf.append("}\n");
			ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);
	
			CompilationUnit astRoot= createAST(cu);
			AST ast= astRoot.getAST();
			ASTRewrite rewrite= ASTRewrite.create(ast);
	
			assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0);
			TypeDeclaration type= findTypeDeclaration(astRoot, "E");
			MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
			Block block= methodDecl.getBody();
			List blockStatements= block.statements();
			assertTrue("Number of statements not 1", blockStatements.size() == 1);
			{ // replace catch exception type with a union type
				TryStatement tryStatement= (TryStatement) blockStatements.get(0);
	
				List catchClauses= tryStatement.catchClauses();
	
				CatchClause catchClause= (CatchClause) catchClauses.get(0);
				SingleVariableDeclaration exception = catchClause.getException();
				UnionType unionType = (UnionType) exception.getType();
				
				SimpleType exceptionType = (SimpleType) unionType.types().get(0);
				rewrite.getListRewrite(unionType, UnionType.TYPES_PROPERTY)
					.replace(
							exceptionType,
							ast.newSimpleType(ast.newSimpleName("FileNotFoundException")),
							null);
			}	
	
			String preview= evaluateRewrite(cu, rewrite);
	
			buf= new StringBuffer();
			buf.append("package test1;\n");
			buf.append("public class E {\n");
			buf.append("    public void foo(int i) {\n");
			buf.append("        try {\n");
			buf.append("            throw new IOException();\n");
			buf.append("        } catch (FileNotFoundException | Exception e) {\n");
			buf.append("        }\n");
			buf.append("    }\n");
			buf.append("}\n");
			assertEqualString(preview, buf.toString());
		} finally {
			deleteProject("P_17");
		}
	}
	public void testTryStatement4_since_4() throws Exception {
		createProject("P_17", JavaCore.VERSION_1_7);
		IPackageFragmentRoot currentSourceFolder = getPackageFragmentRoot("P_17", "src");

		try {
			IPackageFragment pack1= currentSourceFolder.createPackageFragment("test1", false, null);
			StringBuffer buf= new StringBuffer();
			buf.append("package test1;\n");
			buf.append("public class E {\n");
			buf.append("    public void foo(int i) {\n");
			buf.append("        try {\n");
			buf.append("            throw new IOException();\n");
			buf.append("        } catch (IOException | Exception e) {\n");
			buf.append("        } finally {\n");
			buf.append("        }\n");
			buf.append("    }\n");
			buf.append("}\n");
			ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);
	
			CompilationUnit astRoot= createAST(cu);
			ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());

			assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0);
			TypeDeclaration type= findTypeDeclaration(astRoot, "E");
			MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
			Block block= methodDecl.getBody();
			List blockStatements= block.statements();
			assertTrue("Number of statements not 1", blockStatements.size() == 1);
			{ // remove finally
				TryStatement tryStatement= (TryStatement) blockStatements.get(0);
	
				rewrite.remove(tryStatement.getFinally(), null);
			}	
	
			String preview= evaluateRewrite(cu, rewrite);
	
			buf= new StringBuffer();
			buf.append("package test1;\n");
			buf.append("public class E {\n");
			buf.append("    public void foo(int i) {\n");
			buf.append("        try {\n");
			buf.append("            throw new IOException();\n");
			buf.append("        } catch (IOException | Exception e) {\n");
			buf.append("        }\n");
			buf.append("    }\n");
			buf.append("}\n");
			assertEqualString(preview, buf.toString());
		} finally {
			deleteProject("P_17");
		}
	}
	public void testTryStatementWithResources_since_4() throws Exception {
		createProject("P_17", JavaCore.VERSION_1_7);
		IPackageFragmentRoot currentSourceFolder = getPackageFragmentRoot("P_17", "src");

		try {
			IPackageFragment pack1= currentSourceFolder.createPackageFragment("test1", false, null);
			StringBuffer buf= new StringBuffer();
			buf.append("package test1;\n");
			buf.append("public class E {\n");
			buf.append("    public void foo(int i) {\n");
			buf.append("        try (Reader reader = null) {\n");
			buf.append("        } finally {\n");
			buf.append("        }\n");
			buf.append("        try (Reader reader = null) {\n");
			buf.append("        } catch (IOException e) {\n");
			buf.append("        } finally {\n");
			buf.append("        }\n");
			buf.append("    }\n");
			buf.append("}\n");
			ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);
	
			CompilationUnit astRoot= createAST(cu);
			AST ast= astRoot.getAST();
			ASTRewrite rewrite= ASTRewrite.create(ast);

			assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0);
			TypeDeclaration type= findTypeDeclaration(astRoot, "E");
			MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
			Block block= methodDecl.getBody();
			List blockStatements= block.statements();
			assertTrue("Number of statements not 2", blockStatements.size() == 2);
			{ // add catch, replace finally
				TryStatement tryStatement= (TryStatement) blockStatements.get(0);
	
				CatchClause catchClause= ast.newCatchClause();
				SingleVariableDeclaration decl= ast.newSingleVariableDeclaration();
				decl.setType(ast.newSimpleType(ast.newSimpleName("IOException")));
				decl.setName(ast.newSimpleName("e"));
				catchClause.setException(decl);
	
				rewrite.getListRewrite(tryStatement, TryStatement.CATCH_CLAUSES_PROPERTY).insertLast(catchClause, null);
	
				Block body= ast.newBlock();
				body.statements().add(ast.newReturnStatement());
	
				rewrite.replace(tryStatement.getFinally(), body, null);
			}
			{ // add resource
				TryStatement tryStatement= (TryStatement) blockStatements.get(0);
				VariableDeclarationFragment fragment = ast.newVariableDeclarationFragment();
				fragment.setName(ast.newSimpleName("reader2"));
				fragment.setInitializer(ast.newNullLiteral());
				VariableDeclarationExpression resource = ast.newVariableDeclarationExpression(fragment);
				resource.setType(ast.newSimpleType(ast.newSimpleName("Reader")));

				rewrite.getListRewrite(tryStatement, getResourcesProperty()).insertLast(resource, null);
			}
			{ // replace catch, remove finally
				TryStatement tryStatement= (TryStatement) blockStatements.get(1);
	
				List catchClauses= tryStatement.catchClauses();
	
				CatchClause catchClause= ast.newCatchClause();
				SingleVariableDeclaration decl= ast.newSingleVariableDeclaration();
				decl.setType(ast.newSimpleType(ast.newSimpleName("Exception")));
				decl.setName(ast.newSimpleName("x"));
				catchClause.setException(decl);
	
				rewrite.replace((ASTNode) catchClauses.get(0), catchClause, null);
	
				rewrite.remove(tryStatement.getFinally(), null);
			}
	
	
			String preview= evaluateRewrite(cu, rewrite);
	
			buf= new StringBuffer();
			buf.append("package test1;\n");
			buf.append("public class E {\n");
			buf.append("    public void foo(int i) {\n");
			buf.append("        try (Reader reader = null;\n");
			buf.append("                Reader reader2 = null) {\n");
			buf.append("        } catch (IOException e) {\n");
			buf.append("        } finally {\n");
			buf.append("            return;\n");
			buf.append("        }\n");
			buf.append("        try (Reader reader = null) {\n");
			buf.append("        } catch (Exception x) {\n");
			buf.append("        }\n");
			buf.append("    }\n");
			buf.append("}\n");
			assertEqualString(preview, buf.toString());
		} finally {
			deleteProject("P_17");
		}
	}
	/**
	 * @deprecated
	 */
	protected ChildListPropertyDescriptor getResourcesProperty() {
		return this.apiLevel < AST_INTERNAL_JLS9 ? TryStatement.RESOURCES_PROPERTY : TryStatement.RESOURCES2_PROPERTY;
	}

	public void testTryStatementWithResources2_since_4() throws Exception {
		createProject("P_17", JavaCore.VERSION_1_7);
		IPackageFragmentRoot currentSourceFolder = getPackageFragmentRoot("P_17", "src");

		try {
			IPackageFragment pack1= currentSourceFolder.createPackageFragment("test1", false, null);
			StringBuffer buf= new StringBuffer();
			buf.append("package test1;\n");
			buf.append("public class E {\n");
			buf.append("    public void foo(int i) {\n");
			buf.append("        try (Reader reader = null) {\n");
			buf.append("        } catch (IOException e) {\n");
			buf.append("        } finally {\n");
			buf.append("        }\n");
			buf.append("    }\n");
			buf.append("}\n");
			ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);
	
			CompilationUnit astRoot= createAST(cu);
			AST ast= astRoot.getAST();
			ASTRewrite rewrite= ASTRewrite.create(ast);

			assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0);
			TypeDeclaration type= findTypeDeclaration(astRoot, "E");
			MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
			Block block= methodDecl.getBody();
			List blockStatements= block.statements();
			assertTrue("Number of statements not 1", blockStatements.size() == 1);
			{ // rename resource
				TryStatement tryStatement= (TryStatement) blockStatements.get(0);
	
				VariableDeclarationExpression resource = (VariableDeclarationExpression) tryStatement.resources().get(0);
				VariableDeclarationFragment fragment = (VariableDeclarationFragment) resource.fragments().get(0);
				
				rewrite.set(fragment, VariableDeclarationFragment.NAME_PROPERTY, ast.newSimpleName("r1"), null);
			}
	
	
			String preview= evaluateRewrite(cu, rewrite);
	
			buf= new StringBuffer();
			buf.append("package test1;\n");
			buf.append("public class E {\n");
			buf.append("    public void foo(int i) {\n");
			buf.append("        try (Reader r1 = null) {\n");
			buf.append("        } catch (IOException e) {\n");
			buf.append("        } finally {\n");
			buf.append("        }\n");
			buf.append("    }\n");
			buf.append("}\n");
			assertEqualString(preview, buf.toString());
		} finally {
			deleteProject("P_17");
		}
	}

	/**
	 * https://bugs.eclipse.org/bugs/show_bug.cgi?id=351170
	 */
	public void testTryStatementWithResources3_since_4() throws Exception {

		createProject("P_17", JavaCore.VERSION_1_7);
		IPackageFragmentRoot currentSourceFolder = getPackageFragmentRoot("P_17", "src");

		try {
			IPackageFragment pack1 = currentSourceFolder.createPackageFragment("test0017", false, null);
			StringBuffer buf = new StringBuffer();
			buf.append("package test0017;\n");
			buf.append("\n");
			buf.append("public class X {\n");
			buf.append("	void foo() {\n");
			buf.append("		FileReader reader1 = new FileReader(\"file1\");\n");
			buf.append("		try {\n");
			buf.append("			int ch;\n");
			buf.append("			while ((ch = reader1.read()) != -1) {\n");
			buf.append("				System.out.println(ch);\n");
			buf.append("			}\n");
			buf.append("		} finally {\n");
			buf.append("		}\n");
			buf.append("	}\n");
			buf.append("}");

			ICompilationUnit cu = pack1.createCompilationUnit("X.java", buf.toString(), false, null);
			CompilationUnit astRoot= createAST(cu, true, true);
			AST ast= astRoot.getAST();
			ASTRewrite rewrite= ASTRewrite.create(ast);

			Block block = ((MethodDeclaration) ((TypeDeclaration) astRoot.types().get(0)).bodyDeclarations().get(0)).getBody();
			List statements = block.statements();
			Statement statement = (Statement) statements.get(1);
			assertTrue(statement instanceof TryStatement);

			TryStatement tryStatement = (TryStatement) statement;

			VariableDeclarationStatement variableDeclarationStatement = (VariableDeclarationStatement) statements.get(0);
			VariableDeclarationFragment fragment = (VariableDeclarationFragment) variableDeclarationStatement.fragments().get(0);
			VariableDeclarationExpression newVariableDeclarationExpression = ast.newVariableDeclarationExpression(
					(VariableDeclarationFragment) rewrite.createCopyTarget(fragment));
			newVariableDeclarationExpression.setType((Type) rewrite.createCopyTarget(variableDeclarationStatement.getType()));

			ListRewrite listRewrite = rewrite.getListRewrite(tryStatement, getResourcesProperty());
			listRewrite.insertLast(newVariableDeclarationExpression, null);
			rewrite.remove(variableDeclarationStatement, null);

			Document document1= new Document(cu.getSource());
			TextEdit res= rewrite.rewriteAST(document1, null);
			res.apply(document1);
			String preview = document1.get();
			
			buf= new StringBuffer();
			buf.append("package test0017;\n");
			buf.append("\n");
			buf.append("public class X {\n");
			buf.append("	void foo() {\n");
			buf.append("		try (FileReader reader1 = new FileReader(\"file1\")) {\n");
			buf.append("			int ch;\n");
			buf.append("			while ((ch = reader1.read()) != -1) {\n");
			buf.append("				System.out.println(ch);\n");
			buf.append("			}\n");
			buf.append("		} finally {\n");
			buf.append("		}\n");
			buf.append("	}\n");
			buf.append("}");
			assertEqualString(preview, buf.toString());
		} finally {
			deleteProject("P_17");
		}
	}

	/**
	 * https://bugs.eclipse.org/bugs/show_bug.cgi?id=351170
	 */
	public void testTryStatementWithResources4_since_4() throws Exception {

		createProject("P_17", JavaCore.VERSION_1_7);
		IPackageFragmentRoot currentSourceFolder = getPackageFragmentRoot("P_17", "src");

		try {
			IPackageFragment pack1 = currentSourceFolder.createPackageFragment("test0017", false, null);
			StringBuffer buf = new StringBuffer();
			buf.append("package test0017;\n");
			buf.append("\n");
			buf.append("public class X {\n");
			buf.append("	void foo() {\n");
			buf.append("		try (FileReader reader1 = new FileReader(\"file1\")) {\n");
			buf.append("			int ch;\n");
			buf.append("			while ((ch = reader1.read()) != -1) {\n");
			buf.append("				System.out.println(ch);\n");
			buf.append("			}\n");
			buf.append("		} finally {\n");
			buf.append("		}\n");
			buf.append("	}\n");
			buf.append("}");

			ICompilationUnit cu = pack1.createCompilationUnit("X.java", buf.toString(), false, null);
			CompilationUnit astRoot= createAST(cu, true, true);
			AST ast= astRoot.getAST();
			ASTRewrite rewrite= ASTRewrite.create(ast);

			Block block = ((MethodDeclaration) ((TypeDeclaration) astRoot.types().get(0)).bodyDeclarations().get(0)).getBody();
			List statements = block.statements();
			Statement statement = (Statement) statements.get(0);
			assertTrue(statement instanceof TryStatement);

			TryStatement tryStatement = (TryStatement) statement;

			VariableDeclarationFragment fragment = ast.newVariableDeclarationFragment();
			internalSetExtraDimensions(fragment, 0);
			fragment.setName(ast.newSimpleName("reader2"));
			ClassInstanceCreation classInstanceCreation = ast.newClassInstanceCreation();
			classInstanceCreation.setType(ast.newSimpleType(ast.newSimpleName("FileReader")));
			StringLiteral literal = ast.newStringLiteral();
			literal.setLiteralValue("file2");
			classInstanceCreation.arguments().add(literal);
			fragment.setInitializer(classInstanceCreation);
			VariableDeclarationExpression newVariableDeclarationExpression = ast.newVariableDeclarationExpression(fragment);
			newVariableDeclarationExpression.setType(ast.newSimpleType(ast.newSimpleName("FileReader")));

			ListRewrite listRewrite = rewrite.getListRewrite(tryStatement, getResourcesProperty());
			listRewrite.insertLast(newVariableDeclarationExpression, null);

			String preview = evaluateRewrite(cu, rewrite);

			buf= new StringBuffer();
			buf.append("package test0017;\n");
			buf.append("\n");
			buf.append("public class X {\n");
			buf.append("	void foo() {\n");
			buf.append("		try (FileReader reader1 = new FileReader(\"file1\");\n");
			buf.append("                FileReader reader2 = new FileReader(\"file2\")) {\n");
			buf.append("			int ch;\n");
			buf.append("			while ((ch = reader1.read()) != -1) {\n");
			buf.append("				System.out.println(ch);\n");
			buf.append("			}\n");
			buf.append("		} finally {\n");
			buf.append("		}\n");
			buf.append("	}\n");
			buf.append("}");
			assertEqualString(preview, buf.toString());
		} finally {
			deleteProject("P_17");
		}
	}

	/**
	 * https://bugs.eclipse.org/bugs/show_bug.cgi?id=351170
	 */
	public void testTryStatementWithResources5_since_4() throws Exception {

		createProject("P_17", JavaCore.VERSION_1_7);
		IPackageFragmentRoot currentSourceFolder = getPackageFragmentRoot("P_17", "src");

		try {
			IPackageFragment pack1 = currentSourceFolder.createPackageFragment("test0017", false, null);
			StringBuffer buf = new StringBuffer();
			buf.append("package test0017;\n");
			buf.append("\n");
			buf.append("public class X {\n");
			buf.append("	void foo() {\n");
			buf.append("		try (FileReader reader1 = new FileReader(\"file1\");) {\n");
			buf.append("			int ch;\n");
			buf.append("			while ((ch = reader1.read()) != -1) {\n");
			buf.append("				System.out.println(ch);\n");
			buf.append("			}\n");
			buf.append("		} finally {\n");
			buf.append("		}\n");
			buf.append("	}\n");
			buf.append("}");

			ICompilationUnit cu = pack1.createCompilationUnit("X.java", buf.toString(), false, null);
			CompilationUnit astRoot= createAST(cu, true, true);
			AST ast= astRoot.getAST();
			ASTRewrite rewrite= ASTRewrite.create(ast);

			Block block = ((MethodDeclaration) ((TypeDeclaration) astRoot.types().get(0)).bodyDeclarations().get(0)).getBody();
			List statements = block.statements();
			Statement statement = (Statement) statements.get(0);
			assertTrue(statement instanceof TryStatement);

			TryStatement tryStatement = (TryStatement) statement;

			VariableDeclarationFragment fragment = ast.newVariableDeclarationFragment();
			internalSetExtraDimensions(fragment, 0);
			fragment.setName(ast.newSimpleName("reader2"));
			ClassInstanceCreation classInstanceCreation = ast.newClassInstanceCreation();
			classInstanceCreation.setType(ast.newSimpleType(ast.newSimpleName("FileReader")));
			StringLiteral literal = ast.newStringLiteral();
			literal.setLiteralValue("file2");
			classInstanceCreation.arguments().add(literal);
			fragment.setInitializer(classInstanceCreation);
			VariableDeclarationExpression newVariableDeclarationExpression = ast.newVariableDeclarationExpression(fragment);
			newVariableDeclarationExpression.setType(ast.newSimpleType(ast.newSimpleName("FileReader")));

			ListRewrite listRewrite = rewrite.getListRewrite(tryStatement, getResourcesProperty());
			listRewrite.insertLast(newVariableDeclarationExpression, null);

			String preview = evaluateRewrite(cu, rewrite);

			buf= new StringBuffer();
			buf.append("package test0017;\n");
			buf.append("\n");
			buf.append("public class X {\n");
			buf.append("	void foo() {\n");
			buf.append("		try (FileReader reader1 = new FileReader(\"file1\");\n");
			buf.append("                FileReader reader2 = new FileReader(\"file2\");) {\n");
			buf.append("			int ch;\n");
			buf.append("			while ((ch = reader1.read()) != -1) {\n");
			buf.append("				System.out.println(ch);\n");
			buf.append("			}\n");
			buf.append("		} finally {\n");
			buf.append("		}\n");
			buf.append("	}\n");
			buf.append("}");
			assertEqualString(preview, buf.toString());
		} finally {
			deleteProject("P_17");
		}
	}

	/** Add an annotation to a resource, with linebreak (default) */
	public void testTryStatementWithResources6_since_4() throws Exception {

		createProject("P_17", JavaCore.VERSION_1_7);
		IPackageFragmentRoot currentSourceFolder = getPackageFragmentRoot("P_17", "src");

		try {
			IPackageFragment pack1 = currentSourceFolder.createPackageFragment("test0017", false, null);
			StringBuffer buf = new StringBuffer();
			buf.append("package test0017;\n");
			buf.append("\n");
			buf.append("@interface NonNull {}\n");
			buf.append("\n");
			buf.append("public class X {\n");
			buf.append("	void foo() {\n");
			buf.append("		try (FileReader reader1 = new FileReader(\"file1\");) {\n");
			buf.append("			int ch;\n");
			buf.append("			while ((ch = reader1.read()) != -1) {\n");
			buf.append("				System.out.println(ch);\n");
			buf.append("			}\n");
			buf.append("		}\n");
			buf.append("	}\n");
			buf.append("}");

			ICompilationUnit cu = pack1.createCompilationUnit("X.java", buf.toString(), false, null);
			CompilationUnit astRoot= createAST(cu, true, true);
			AST ast= astRoot.getAST();
			ASTRewrite rewrite= ASTRewrite.create(ast);

			Block block = ((MethodDeclaration) ((TypeDeclaration) astRoot.types().get(1)).bodyDeclarations().get(0)).getBody();
			List statements = block.statements();
			Statement statement = (Statement) statements.get(0);
			assertTrue(statement instanceof TryStatement);

			TryStatement tryStatement = (TryStatement) statement;
			VariableDeclarationExpression resource = (VariableDeclarationExpression) tryStatement.resources().get(0);
			MarkerAnnotation newMarkerAnnotation = ast.newMarkerAnnotation();
			newMarkerAnnotation.setTypeName(ast.newName("NonNull"));

			ListRewrite listRewrite = rewrite.getListRewrite(resource, VariableDeclarationExpression.MODIFIERS2_PROPERTY);
			listRewrite.insertFirst(newMarkerAnnotation, null);

			String preview = evaluateRewrite(cu, rewrite);

			buf= new StringBuffer();
			buf.append("package test0017;\n");
			buf.append("\n");
			buf.append("@interface NonNull {}\n");
			buf.append("\n");
			buf.append("public class X {\n");
			buf.append("	void foo() {\n");
			buf.append("		try (@NonNull\n");
			buf.append("        FileReader reader1 = new FileReader(\"file1\");) {\n");
			buf.append("			int ch;\n");
			buf.append("			while ((ch = reader1.read()) != -1) {\n");
			buf.append("				System.out.println(ch);\n");
			buf.append("			}\n");
			buf.append("		}\n");
			buf.append("	}\n");
			buf.append("}");
			assertEqualString(preview, buf.toString());
		} finally {
			deleteProject("P_17");
		}
	}

	/** Add an annotation to a resource, no linebreak */
	public void testTryStatementWithResources7_since_4() throws Exception {

		IJavaProject javaProject = createProject("P_17", JavaCore.VERSION_1_7);
		javaProject.setOption(DefaultCodeFormatterConstants.FORMATTER_INSERT_NEW_LINE_AFTER_ANNOTATION_ON_LOCAL_VARIABLE, JavaCore.DO_NOT_INSERT);
		IPackageFragmentRoot currentSourceFolder = getPackageFragmentRoot("P_17", "src");

		try {
			IPackageFragment pack1 = currentSourceFolder.createPackageFragment("test0017", false, null);
			StringBuffer buf = new StringBuffer();
			buf.append("package test0017;\n");
			buf.append("\n");
			buf.append("@interface NonNull {}\n");
			buf.append("\n");
			buf.append("public class X {\n");
			buf.append("	void foo() {\n");
			buf.append("		try (FileReader reader1 = new FileReader(\"file1\");) {\n");
			buf.append("			int ch;\n");
			buf.append("			while ((ch = reader1.read()) != -1) {\n");
			buf.append("				System.out.println(ch);\n");
			buf.append("			}\n");
			buf.append("		}\n");
			buf.append("	}\n");
			buf.append("}");

			ICompilationUnit cu = pack1.createCompilationUnit("X.java", buf.toString(), false, null);
			CompilationUnit astRoot= createAST(cu, true, true);
			AST ast= astRoot.getAST();
			ASTRewrite rewrite= ASTRewrite.create(ast);

			Block block = ((MethodDeclaration) ((TypeDeclaration) astRoot.types().get(1)).bodyDeclarations().get(0)).getBody();
			List statements = block.statements();
			Statement statement = (Statement) statements.get(0);
			assertTrue(statement instanceof TryStatement);

			TryStatement tryStatement = (TryStatement) statement;
			VariableDeclarationExpression resource = (VariableDeclarationExpression) tryStatement.resources().get(0);
			MarkerAnnotation newMarkerAnnotation = ast.newMarkerAnnotation();
			newMarkerAnnotation.setTypeName(ast.newName("NonNull"));

			ListRewrite listRewrite = rewrite.getListRewrite(resource, VariableDeclarationExpression.MODIFIERS2_PROPERTY);
			listRewrite.insertFirst(newMarkerAnnotation, null);

			String preview = evaluateRewrite(cu, rewrite);

			buf= new StringBuffer();
			buf.append("package test0017;\n");
			buf.append("\n");
			buf.append("@interface NonNull {}\n");
			buf.append("\n");
			buf.append("public class X {\n");
			buf.append("	void foo() {\n");
			buf.append("		try (@NonNull FileReader reader1 = new FileReader(\"file1\");) {\n");
			buf.append("			int ch;\n");
			buf.append("			while ((ch = reader1.read()) != -1) {\n");
			buf.append("				System.out.println(ch);\n");
			buf.append("			}\n");
			buf.append("		}\n");
			buf.append("	}\n");
			buf.append("}");
			assertEqualString(preview, buf.toString());
		} finally {
			deleteProject("P_17");
		}
	}

	/** @deprecated using deprecated code */
	public void testTypeDeclarationStatement_only_2() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        class A {\n");
		buf.append("        }\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());

		AST ast= astRoot.getAST();

		TypeDeclaration type= findTypeDeclaration(astRoot, "E");
		MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
		Block block= methodDecl.getBody();
		assertTrue("Parse errors", (block.getFlags() & ASTNode.MALFORMED) == 0);

		List statements= block.statements();
		assertTrue("Number of statements not 1", statements.size() == 1);
		{ // replace expression
			TypeDeclarationStatement stmt= (TypeDeclarationStatement) statements.get(0);

			TypeDeclaration newDeclaration= ast.newTypeDeclaration();
			newDeclaration.setName(ast.newSimpleName("X"));
			newDeclaration.setInterface(true);

			rewrite.replace(stmt.getTypeDeclaration(), newDeclaration, null);
		}

		String preview= evaluateRewrite(cu, rewrite);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        interface X {\n");
		buf.append("        }\n");
		buf.append("    }\n");
		buf.append("}\n");
		assertEqualString(preview, buf.toString());

	}

	public void testVariableDeclarationStatement1_only_2() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class A {\n");
		buf.append("    public void foo() {\n");
		buf.append("        int i1= 1;\n");
		buf.append("        int i2= 1, k2= 2, n2= 3;\n");
		buf.append("        final int i3= 1, k3= 2, n3= 3;\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("A.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());

		AST ast= astRoot.getAST();

		assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0);
		TypeDeclaration type= findTypeDeclaration(astRoot, "A");

		MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
		Block block= methodDecl.getBody();
		assertTrue("Parse errors", (block.getFlags() & ASTNode.MALFORMED) == 0);

		List statements= block.statements();
		assertTrue("Number of statements not 3", statements.size() == 3);
		{	// add modifier, change type, add fragment
			VariableDeclarationStatement decl= (VariableDeclarationStatement) statements.get(0);

			// add modifier
			int newModifiers= Modifier.FINAL;
			rewrite.set(decl, INTERNAL_VDS_MODIFIERS_PROPERTY, new Integer(newModifiers), null);

			PrimitiveType newType= ast.newPrimitiveType(PrimitiveType.BOOLEAN);
			rewrite.replace(decl.getType(), newType, null);

			VariableDeclarationFragment frag=	ast.newVariableDeclarationFragment();
			frag.setName(ast.newSimpleName("k1"));
			frag.setInitializer(null);

			rewrite.getListRewrite(decl, VariableDeclarationStatement.FRAGMENTS_PROPERTY).insertLast(frag, null);
		}
		{	// add modifiers, remove first two fragments, replace last
			VariableDeclarationStatement decl= (VariableDeclarationStatement) statements.get(1);

			// add modifier
			int newModifiers= Modifier.FINAL;
			rewrite.set(decl, INTERNAL_VDS_MODIFIERS_PROPERTY, new Integer(newModifiers), null);

			List fragments= decl.fragments();
			assertTrue("Number of fragments not 3", fragments.size() == 3);

			rewrite.remove((ASTNode) fragments.get(0), null);
			rewrite.remove((ASTNode) fragments.get(1), null);

			VariableDeclarationFragment frag=	ast.newVariableDeclarationFragment();
			frag.setName(ast.newSimpleName("k2"));
			frag.setInitializer(null);

			rewrite.replace((ASTNode) fragments.get(2), frag, null);
		}
		{	// remove modifiers
			VariableDeclarationStatement decl= (VariableDeclarationStatement) statements.get(2);

			// add modifiers
			int newModifiers= 0;
			rewrite.set(decl, INTERNAL_VDS_MODIFIERS_PROPERTY, new Integer(newModifiers), null);
		}

		String preview= evaluateRewrite(cu, rewrite);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class A {\n");
		buf.append("    public void foo() {\n");
		buf.append("        final boolean i1= 1, k1;\n");
		buf.append("        final int k2;\n");
		buf.append("        int i3= 1, k3= 2, n3= 3;\n");
		buf.append("    }\n");
		buf.append("}\n");

		assertEqualString(preview, buf.toString());

	}

	/** Add an annotation to a local variable, no linebreak */
	public void testVariableDeclarationStatement2_only_3() throws Exception {

		IJavaProject javaProject = createProject("P_17", JavaCore.VERSION_1_7);
		javaProject.setOption(DefaultCodeFormatterConstants.FORMATTER_INSERT_NEW_LINE_AFTER_ANNOTATION_ON_LOCAL_VARIABLE, JavaCore.DO_NOT_INSERT);
		IPackageFragmentRoot currentSourceFolder = getPackageFragmentRoot("P_17", "src");

		try {
			IPackageFragment pack1 = currentSourceFolder.createPackageFragment("test0017", false, null);
			StringBuffer buf = new StringBuffer();
			buf.append("package test0017;\n");
			buf.append("\n");
			buf.append("@interface NonNull {}\n");
			buf.append("\n");
			buf.append("public class X {\n");
			buf.append("	void foo() {\n");
			buf.append("		FileReader reader1 = new FileReader(\"file1\");\n");
			buf.append("	}\n");
			buf.append("}");

			ICompilationUnit cu = pack1.createCompilationUnit("X.java", buf.toString(), false, null);
			CompilationUnit astRoot= createAST(cu, true, true);
			AST ast= astRoot.getAST();
			ASTRewrite rewrite= ASTRewrite.create(ast);

			Block block = ((MethodDeclaration) ((TypeDeclaration) astRoot.types().get(1)).bodyDeclarations().get(0)).getBody();
			List statements = block.statements();
			Statement statement = (Statement) statements.get(0);
			assertTrue(statement instanceof VariableDeclarationStatement);

			VariableDeclarationStatement local = (VariableDeclarationStatement) statement;
			MarkerAnnotation newMarkerAnnotation = ast.newMarkerAnnotation();
			newMarkerAnnotation.setTypeName(ast.newName("NonNull"));

			ListRewrite listRewrite = rewrite.getListRewrite(local, VariableDeclarationStatement.MODIFIERS2_PROPERTY);
			listRewrite.insertFirst(newMarkerAnnotation, null);

			String preview = evaluateRewrite(cu, rewrite);

			buf= new StringBuffer();
			buf.append("package test0017;\n");
			buf.append("\n");
			buf.append("@interface NonNull {}\n");
			buf.append("\n");
			buf.append("public class X {\n");
			buf.append("	void foo() {\n");
			buf.append("		@NonNull FileReader reader1 = new FileReader(\"file1\");\n");
			buf.append("	}\n");
			buf.append("}");
			assertEqualString(preview, buf.toString());
		} finally {
			deleteProject("P_17");
		}
	}

	public void testWhileStatement() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        while (i == j) {\n");
		buf.append("            System.beep();\n");
		buf.append("        }\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());

		AST ast= astRoot.getAST();

		assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0);
		TypeDeclaration type= findTypeDeclaration(astRoot, "E");
		MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
		Block block= methodDecl.getBody();
		List statements= block.statements();
		assertTrue("Number of statements not 1", statements.size() == 1);

		{ // replace expression and body
			WhileStatement whileStatement= (WhileStatement) statements.get(0);

			BooleanLiteral literal= ast.newBooleanLiteral(true);
			rewrite.replace(whileStatement.getExpression(), literal, null);

			Block newBody= ast.newBlock();

			MethodInvocation invocation= ast.newMethodInvocation();
			invocation.setName(ast.newSimpleName("hoo"));
			invocation.arguments().add(ast.newNumberLiteral("11"));

			newBody.statements().add(ast.newExpressionStatement(invocation));

			rewrite.replace(whileStatement.getBody(), newBody, null);
		}

		String preview= evaluateRewrite(cu, rewrite);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        while (true) {\n");
		buf.append("            hoo(11);\n");
		buf.append("        }\n");
		buf.append("    }\n");
		buf.append("}\n");
		assertEqualString(preview, buf.toString());

	}

	public void testWhileStatement1() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        while (true) {\n");
		buf.append("            foo();\n");
		buf.append("        }\n");
		buf.append("        while (true)\n");
		buf.append("            foo();\n");
		buf.append("        while (true) {\n");
		buf.append("            foo();\n");
		buf.append("        }\n");
		buf.append("        while (true)\n");
		buf.append("            foo();\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());
		AST ast= astRoot.getAST();

		TypeDeclaration type= findTypeDeclaration(astRoot, "E");
		MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
		Block block= methodDecl.getBody();
		assertTrue("Parse errors", (block.getFlags() & ASTNode.MALFORMED) == 0);

		List statements= block.statements();
		assertTrue("Number of statements not 4", statements.size() == 4);

		{ // replace body block with statement
			WhileStatement whileStatement= (WhileStatement) statements.get(0);


			TryStatement newTry= ast.newTryStatement();
			newTry.getBody().statements().add(ast.newReturnStatement());
			CatchClause newCatchClause= ast.newCatchClause();
			SingleVariableDeclaration varDecl= ast.newSingleVariableDeclaration();
			varDecl.setType(ast.newSimpleType(ast.newSimpleName("Exception")));
			varDecl.setName(ast.newSimpleName("e"));
			newCatchClause.setException(varDecl);
			newTry.catchClauses().add(newCatchClause);

			rewrite.replace(whileStatement.getBody(), newTry, null);
		}
		{ // replace body statement with block
			WhileStatement whileStatement= (WhileStatement) statements.get(1);

			Block newBody= ast.newBlock();

			MethodInvocation invocation= ast.newMethodInvocation();
			invocation.setName(ast.newSimpleName("hoo"));
			invocation.arguments().add(ast.newNumberLiteral("11"));

			newBody.statements().add(ast.newExpressionStatement(invocation));

			rewrite.replace(whileStatement.getBody(), newBody, null);

		}
		{ // replace body block with block
			WhileStatement whileStatement= (WhileStatement) statements.get(2);

			Block newBody= ast.newBlock();

			MethodInvocation invocation= ast.newMethodInvocation();
			invocation.setName(ast.newSimpleName("hoo"));
			invocation.arguments().add(ast.newNumberLiteral("11"));

			newBody.statements().add(ast.newExpressionStatement(invocation));

			rewrite.replace(whileStatement.getBody(), newBody, null);

		}
		{ // replace body statement with body
			WhileStatement whileStatement= (WhileStatement) statements.get(3);


			TryStatement newTry= ast.newTryStatement();
			newTry.getBody().statements().add(ast.newReturnStatement());
			CatchClause newCatchClause= ast.newCatchClause();
			SingleVariableDeclaration varDecl= ast.newSingleVariableDeclaration();
			varDecl.setType(ast.newSimpleType(ast.newSimpleName("Exception")));
			varDecl.setName(ast.newSimpleName("e"));
			newCatchClause.setException(varDecl);
			newTry.catchClauses().add(newCatchClause);

			rewrite.replace(whileStatement.getBody(), newTry, null);
		}


		String preview= evaluateRewrite(cu, rewrite);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        while (true)\n");
		buf.append("            try {\n");
		buf.append("                return;\n");
		buf.append("            } catch (Exception e) {\n");
		buf.append("            }\n");
		buf.append("        while (true) {\n");
		buf.append("            hoo(11);\n");
		buf.append("        }\n");
		buf.append("        while (true) {\n");
		buf.append("            hoo(11);\n");
		buf.append("        }\n");
		buf.append("        while (true)\n");
		buf.append("            try {\n");
		buf.append("                return;\n");
		buf.append("            } catch (Exception e) {\n");
		buf.append("            }\n");
		buf.append("    }\n");
		buf.append("}\n");
		assertEqualString(preview, buf.toString());

	}


	public void testInsertCode() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        while (i == j) {\n");
		buf.append("            System.beep();\n");
		buf.append("        }\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());


		assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0);
		TypeDeclaration type= findTypeDeclaration(astRoot, "E");
		MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
		Block block= methodDecl.getBody();
		List statements= block.statements();
		assertTrue("Number of statements not 1", statements.size() == 1);

		{ // replace while statement with comment, insert new statement
			WhileStatement whileStatement= (WhileStatement) statements.get(0);
			String comment= "//hello";
			ASTNode placeHolder= rewrite.createStringPlaceholder(comment, ASTNode.RETURN_STATEMENT);

			rewrite.replace(whileStatement, placeHolder, null);

			StringBuffer buf1= new StringBuffer();
			buf1.append("if (i == 3) {\n");
			buf1.append("    System.beep();\n");
			buf1.append("}");

			ASTNode placeHolder2= rewrite.createStringPlaceholder(buf1.toString(), ASTNode.IF_STATEMENT);
			rewrite.getListRewrite(block, Block.STATEMENTS_PROPERTY).insertLast(placeHolder2, null);
		}

		String preview= evaluateRewrite(cu, rewrite);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        //hello\n");
		buf.append("        if (i == 3) {\n");
		buf.append("            System.beep();\n");
		buf.append("        }\n");
		buf.append("    }\n");
		buf.append("}\n");
		assertEqualString(preview, buf.toString());

	}

	public void testInsertComment() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        while (i == j) {\n");
		buf.append("            System.beep();\n");
		buf.append("        }\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());


		// Get while statement block
		TypeDeclaration typeDecl = (TypeDeclaration) astRoot.types().get(0);
		MethodDeclaration methodDecl= typeDecl.getMethods()[0];
		Block block= methodDecl.getBody();
		List statements= block.statements();
		WhileStatement whileStatement= (WhileStatement) statements.get(0);
		Statement whileBlock= whileStatement.getBody();

		// replace while statement with comment, insert new statement
		StringBuffer comment = new StringBuffer();
		comment.append("/*\n");
		comment.append(" * Here's the block comment I want to insert :-)\n");
		comment.append(" */");
		ASTNode placeHolder= rewrite.createStringPlaceholder(comment.toString(), ASTNode.RETURN_STATEMENT);
		ListRewrite list = rewrite.getListRewrite(whileBlock, Block.STATEMENTS_PROPERTY);
		list.insertFirst(placeHolder, null);

		// Get new code
		String preview= evaluateRewrite(cu, rewrite);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        while (i == j) {\n");
		buf.append("            /*\n");
		buf.append("             * Here's the block comment I want to insert :-)\n");
		buf.append("             */\n");
		buf.append("            System.beep();\n");
		buf.append("        }\n");
		buf.append("    }\n");
		buf.append("}\n");
		assertEqualString(preview, buf.toString());

	}
	
	
	// https://bugs.eclipse.org/bugs/show_bug.cgi?id=350285
	// Test that converting a multi catch into a normal catch using complete block copy doesn't change indentation
	public void testTryStatementWithMultiCatch1_since_4() throws Exception {
		createProject("P_17", JavaCore.VERSION_1_7);
		IPackageFragmentRoot currentSourceFolder = getPackageFragmentRoot("P_17", "src");
		try {
			IPackageFragment pack1= currentSourceFolder.createPackageFragment("test1", false, null);
			StringBuffer buf= new StringBuffer();
			buf.append("package test1;\n");
			buf.append("public class E {\n");
			buf.append("    public void foo(int i) {\n");
			buf.append("        try {\n");
			buf.append("            System.out.println(\"foo\");\n");
			buf.append("        } catch (IllegalArgumentException | NullPointerException exe) {\n");
			buf.append("            System.out.println(exe);\n");
			buf.append("        }\n");
			buf.append("    }\n");
			buf.append("}\n");
			ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

			CompilationUnit astRoot= createAST(cu);
			AST ast= astRoot.getAST();
			ASTRewrite rewrite= ASTRewrite.create(ast);

			assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0);
			TypeDeclaration type= findTypeDeclaration(astRoot, "E");
			MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
			Block block= methodDecl.getBody();
			List blockStatements= block.statements();
			assertTrue("Number of statements not 1", blockStatements.size() == 1);
			{ // convert multicatch to normal catch blocks
				TryStatement tryStatement= (TryStatement) blockStatements.get(0);
				List catchClauses= tryStatement.catchClauses();
				assertTrue("Number of catch clauses not 1", catchClauses.size() == 1);
				CatchClause catchClause = (CatchClause) catchClauses.get(0);
				
				SingleVariableDeclaration singleVariableDeclaration= catchClause.getException();
				UnionType unionType = (UnionType) singleVariableDeclaration.getType();
				List types = unionType.types();
				assertTrue("Number of union types", types.size() == 2);
				for (int i= types.size() - 1; i >= 0; i--) {
					Type type2= (Type)types.get(i);
					CatchClause newCatchClause= ast.newCatchClause();
					SingleVariableDeclaration newSingleVariableDeclaration= ast.newSingleVariableDeclaration();
					newSingleVariableDeclaration.setType((Type) rewrite.createCopyTarget(type2));
					newSingleVariableDeclaration.setName((SimpleName) rewrite.createCopyTarget(singleVariableDeclaration.getName()));
					newCatchClause.setException(newSingleVariableDeclaration);
					newCatchClause.setBody((Block) rewrite.createCopyTarget(catchClause.getBody()));
					rewrite.getListRewrite(tryStatement, TryStatement.CATCH_CLAUSES_PROPERTY).insertAfter(newCatchClause, catchClause, null);
				}
				rewrite.remove(catchClause, null);
			}
			String preview= evaluateRewrite(cu, rewrite);

			buf= new StringBuffer();
			buf.append("package test1;\n");
			buf.append("public class E {\n");
			buf.append("    public void foo(int i) {\n");
			buf.append("        try {\n");
			buf.append("            System.out.println(\"foo\");\n");
			buf.append("        } catch (IllegalArgumentException exe) {\n");
			buf.append("            System.out.println(exe);\n");
			buf.append("        } catch (NullPointerException exe) {\n");
			buf.append("            System.out.println(exe);\n");
			buf.append("        }\n");
			buf.append("    }\n");
			buf.append("}\n");
			assertEqualString(preview, buf.toString());
		} finally {
			deleteProject("P_17");
		}
	}

	// https://bugs.eclipse.org/bugs/show_bug.cgi?id=350285
	// similar to testTryStatementWithMultiCatch1() but has a different brace position
	public void testTryStatementWithMultiCatch2_since_4() throws Exception {
		IJavaProject project = createProject("P_17", JavaCore.VERSION_1_7);
		project.setOption(DefaultCodeFormatterConstants.FORMATTER_BRACE_POSITION_FOR_BLOCK, DefaultCodeFormatterConstants.NEXT_LINE);
		IPackageFragmentRoot currentSourceFolder = getPackageFragmentRoot("P_17", "src");
		try {
			IPackageFragment pack1= currentSourceFolder.createPackageFragment("test1", false, null);
			StringBuffer buf= new StringBuffer();
			buf.append("package test1;\n");
			buf.append("public class E {\n");
			buf.append("    public void foo(int i) {\n");
			buf.append("        try {\n");
			buf.append("            System.out.println(\"foo\");\n");
			buf.append("        } catch (IllegalArgumentException | NullPointerException exe)\n");
			buf.append("        {\n");
			buf.append("            System.out.println(exe);\n");
			buf.append("        }\n");
			buf.append("    }\n");
			buf.append("}\n");
			ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

			CompilationUnit astRoot= createAST(cu);
			AST ast= astRoot.getAST();
			ASTRewrite rewrite= ASTRewrite.create(ast);

			assertTrue("Parse errors", (astRoot.getFlags() & ASTNode.MALFORMED) == 0);
			TypeDeclaration type= findTypeDeclaration(astRoot, "E");
			MethodDeclaration methodDecl= findMethodDeclaration(type, "foo");
			Block block= methodDecl.getBody();
			List blockStatements= block.statements();
			assertTrue("Number of statements not 1", blockStatements.size() == 1);
			{ // convert multicatch to normal catch blocks
				TryStatement tryStatement= (TryStatement) blockStatements.get(0);
				List catchClauses= tryStatement.catchClauses();
				assertTrue("Number of catch clauses not 1", catchClauses.size() == 1);
				CatchClause catchClause = (CatchClause) catchClauses.get(0);
				
				SingleVariableDeclaration singleVariableDeclaration= catchClause.getException();
				UnionType unionType = (UnionType) singleVariableDeclaration.getType();
				List types = unionType.types();
				assertTrue("Number of union types", types.size() == 2);
				for (int i= types.size() - 1; i >= 0; i--) {
					Type type2= (Type)types.get(i);
					CatchClause newCatchClause= ast.newCatchClause();
					SingleVariableDeclaration newSingleVariableDeclaration= ast.newSingleVariableDeclaration();
					newSingleVariableDeclaration.setType((Type) rewrite.createCopyTarget(type2));
					newSingleVariableDeclaration.setName((SimpleName) rewrite.createCopyTarget(singleVariableDeclaration.getName()));
					newCatchClause.setException(newSingleVariableDeclaration);
					newCatchClause.setBody((Block) rewrite.createCopyTarget(catchClause.getBody()));
					rewrite.getListRewrite(tryStatement, TryStatement.CATCH_CLAUSES_PROPERTY).insertAfter(newCatchClause, catchClause, null);
				}
				rewrite.remove(catchClause, null);
			}
			String preview= evaluateRewrite(cu, rewrite);

			buf= new StringBuffer();
			buf.append("package test1;\n");
			buf.append("public class E {\n");
			buf.append("    public void foo(int i) {\n");
			buf.append("        try {\n");
			buf.append("            System.out.println(\"foo\");\n");
			buf.append("        } catch (IllegalArgumentException exe)\n");
			buf.append("        {\n");
			buf.append("            System.out.println(exe);\n");
			buf.append("        } catch (NullPointerException exe)\n");
			buf.append("        {\n");
			buf.append("            System.out.println(exe);\n");
			buf.append("        }\n");
			buf.append("    }\n");
			buf.append("}\n");
			assertEqualString(preview, buf.toString());
		} finally {
			deleteProject("P_17");
		}
	}
	public void testBug400568_since_8() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.lang.annotation.ElementType;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("    	int [] i @Annot1 @Annot2 [] @Annot1 @Annot3 [] = new int @Annot1 @Annot2  [2] @Annot2 @Annot3 [size()] @Annot2 @Annot1 [];\n");
		buf.append("    	int [] j [][] = new int @Annot1 @Annot2 [2] @Annot2 @Annot3 [size()] @Annot1 @Annot3 [], k [][] = new int @Annot1 @Annot2 [2] @Annot2 @Annot3 [size()] @Annot1 @Annot3 [];\n");
		buf.append("    }\n");
		buf.append("    public int size() { return 2; }\n");
		buf.append("}\n");
		buf.append("@java.lang.annotation.Target(value= {ElementType.TYPE_USE})\n");
		buf.append("@interface Annot1 {}\n");
		buf.append("@java.lang.annotation.Target(value= {ElementType.TYPE_USE})\n");
		buf.append("@interface Annot2 {}\n");
		buf.append("@java.lang.annotation.Target(value= {ElementType.TYPE_USE})\n");
		buf.append("@interface Annot3 {}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		AST ast= astRoot.getAST();
		ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());

		// Get while statement block
		TypeDeclaration typeDecl = (TypeDeclaration) astRoot.types().get(0);
		MethodDeclaration methodDecl= typeDecl.getMethods()[0];
		Block block= methodDecl.getBody();
		List statements= block.statements();

		VariableDeclarationStatement statement = (VariableDeclarationStatement) statements.get(0);
		List fragments = statement.fragments();
		VariableDeclarationFragment fragment = (VariableDeclarationFragment) fragments.get(0);
		Type type = statement.getType();

		{
			// Add new dimension with and without annotations
			assertEquals("Incorrect type", ASTNode.ARRAY_TYPE, type.getNodeType());
			ArrayCreation creation = (ArrayCreation) fragment.getInitializer();

			ListRewrite listRewrite= rewrite.getListRewrite(fragment, VariableDeclarationFragment.EXTRA_DIMENSIONS2_PROPERTY);
			Dimension dim= ast.newDimension();
			MarkerAnnotation markerAnnotation;
			listRewrite.insertFirst(dim, null);

			ArrayType creationType = creation.getType();
			ArrayType newArrayType = (ArrayType) ASTNode.copySubtree(ast, creationType);
			newArrayType.dimensions().add(ast.newDimension());
			
			Dimension dim0 = ast.newDimension();
			markerAnnotation= ast.newMarkerAnnotation();
			markerAnnotation.setTypeName(ast.newSimpleName("Annot3"));
			dim0.annotations().add(markerAnnotation);
			markerAnnotation= ast.newMarkerAnnotation();
			markerAnnotation.setTypeName(ast.newSimpleName("Annot2"));
			dim0.annotations().add(markerAnnotation);
			markerAnnotation= ast.newMarkerAnnotation();
			markerAnnotation.setTypeName(ast.newSimpleName("Annot1"));
			dim0.annotations().add(markerAnnotation);
			newArrayType.dimensions().add(dim0);
			rewrite.set(creation, ArrayCreation.TYPE_PROPERTY, newArrayType, null);

		}
		{
			statement = (VariableDeclarationStatement) statements.get(1);
			fragments = statement.fragments();
			assertEquals("Incorrect no of fragments", 2, fragments.size());
			fragment = (VariableDeclarationFragment) fragments.get(0);
			type = statement.getType();

			// Modify existing annotations by altering annotations and expressions
			assertEquals("Incorrect type", ASTNode.ARRAY_TYPE, type.getNodeType());
			ArrayCreation creation = (ArrayCreation) fragment.getInitializer();
			ArrayType creationType = creation.getType();

			List expressions = creation.dimensions();
			ListRewrite listRewrite = rewrite.getListRewrite(creation, ArrayCreation.DIMENSIONS_PROPERTY);
			Expression exp = (Expression) expressions.get(1);
			listRewrite.remove(exp, null);

			Dimension dim = (Dimension) creationType.dimensions().get(0);
			listRewrite = rewrite.getListRewrite(dim, Dimension.ANNOTATIONS_PROPERTY);
			MarkerAnnotation annotation = (MarkerAnnotation) dim.annotations().get(0);
			listRewrite.remove(annotation, null);

			dim = (Dimension) creationType.dimensions().get(1);
			listRewrite = rewrite.getListRewrite(dim, Dimension.ANNOTATIONS_PROPERTY);
			annotation = (MarkerAnnotation) dim.annotations().get(1);
			listRewrite.remove(annotation, null);

			dim = (Dimension) creationType.dimensions().get(2);
			listRewrite = rewrite.getListRewrite(dim, Dimension.ANNOTATIONS_PROPERTY);
			annotation = (MarkerAnnotation) dim.annotations().get(1);
			listRewrite.remove(annotation, null);

			fragment = (VariableDeclarationFragment) fragments.get(1);

			creation = (ArrayCreation) fragment.getInitializer();
			creationType = creation.getType();
			dim = (Dimension) creationType.dimensions().get(0);
			listRewrite = rewrite.getListRewrite(dim, Dimension.ANNOTATIONS_PROPERTY);
			annotation = (MarkerAnnotation) dim.annotations().get(1);
			listRewrite.remove(annotation, null);
			annotation = (MarkerAnnotation) dim.annotations().get(0);
			listRewrite.remove(annotation, null);

			dim = (Dimension) creationType.dimensions().get(1);
			listRewrite = rewrite.getListRewrite(dim, Dimension.ANNOTATIONS_PROPERTY);
			annotation = (MarkerAnnotation) dim.annotations().get(1);
			listRewrite.remove(annotation, null);
			annotation = (MarkerAnnotation) dim.annotations().get(0);
			listRewrite.remove(annotation, null);

			dim = (Dimension) creationType.dimensions().get(2);
			listRewrite = rewrite.getListRewrite(dim, Dimension.ANNOTATIONS_PROPERTY);
			annotation = (MarkerAnnotation) dim.annotations().get(1);
			listRewrite.remove(annotation, null);
			annotation = (MarkerAnnotation) dim.annotations().get(0);
			listRewrite.remove(annotation, null);

			expressions = creation.dimensions();
			listRewrite = rewrite.getListRewrite(creation, ArrayCreation.DIMENSIONS_PROPERTY);
			Expression expression = ast.newNumberLiteral("10"); 
			listRewrite.replace((ASTNode) expressions.get(1), expression, null);

			MethodInvocation invoc = ast.newMethodInvocation();
			invoc.setName(ast.newSimpleName("size"));
			listRewrite.insertAt(invoc, 2, null);

		}
		// Get new code
		String preview= evaluateRewrite(cu, rewrite);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.lang.annotation.ElementType;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("    	int [] i []@Annot1 @Annot2 [] @Annot1 @Annot3 [] = new int @Annot1 @Annot2 [2] @Annot2 @Annot3 [size()] @Annot2 @Annot1 [][] @Annot3 @Annot2 @Annot1 [];\n");
		buf.append("    	int [] j [][] = new int @Annot2 [2] @Annot2 [] @Annot1 [], k [][] = new int [2] [10] [size()];\n");
		buf.append("    }\n");
		buf.append("    public int size() { return 2; }\n");
		buf.append("}\n");
		buf.append("@java.lang.annotation.Target(value= {ElementType.TYPE_USE})\n");
		buf.append("@interface Annot1 {}\n");
		buf.append("@java.lang.annotation.Target(value= {ElementType.TYPE_USE})\n");
		buf.append("@interface Annot2 {}\n");
		buf.append("@java.lang.annotation.Target(value= {ElementType.TYPE_USE})\n");
		buf.append("@interface Annot3 {}\n");
		assertEqualString(preview, buf.toString());
	}
	public void testBug400568_a_since_8() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.lang.annotation.ElementType;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("    	int [] i [][] = new int @Annot1 @Annot2  [2]@Annot2 @Annot3[size(new int[][]{})] [];\n");
		buf.append("    	int [] j [][] = new int @Annot1 @Annot2 [2] @Annot2 @Annot3 [size(new int[]{})] @Annot1 @Annot3 [], k [][] = new int @Annot1 @Annot2 [2] @Annot2 @Annot3 [10] @Annot1 @Annot3 [size(new int[][]{})];\n");
		buf.append("    }\n");
		buf.append("    public int size(Object obj) { return 2; }\n");
		buf.append("}\n");
		buf.append("@java.lang.annotation.Target(value= {ElementType.TYPE_USE})\n");
		buf.append("@interface Annot1 {}\n");
		buf.append("@java.lang.annotation.Target(value= {ElementType.TYPE_USE})\n");
		buf.append("@interface Annot2 {}\n");
		buf.append("@java.lang.annotation.Target(value= {ElementType.TYPE_USE})\n");
		buf.append("@interface Annot3 {}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		ASTRewrite rewrite= ASTRewrite.create(astRoot.getAST());

		TypeDeclaration typeDecl = (TypeDeclaration) astRoot.types().get(0);
		MethodDeclaration methodDecl= typeDecl.getMethods()[0];
		Block block= methodDecl.getBody();
		List statements= block.statements();

		VariableDeclarationStatement statement = (VariableDeclarationStatement) statements.get(0);
		List fragments = statement.fragments();
		VariableDeclarationFragment fragment = (VariableDeclarationFragment) fragments.get(0);
		Type type = statement.getType();

		{
			assertEquals("Incorrect type", ASTNode.ARRAY_TYPE, type.getNodeType());
			ArrayCreation creation = (ArrayCreation) fragment.getInitializer();

			ArrayType arrayType = creation.getType();
			Dimension dim = (Dimension) arrayType.dimensions().get(1);
			ListRewrite listRewrite= rewrite.getListRewrite(dim, Dimension.ANNOTATIONS_PROPERTY);
			listRewrite.remove((ASTNode)dim.annotations().get(0), null);
			listRewrite.remove((ASTNode)dim.annotations().get(1), null);
		}
		{
			statement = (VariableDeclarationStatement) statements.get(1);
			fragments = statement.fragments();
			assertEquals("Incorrect no of fragments", 2, fragments.size());
			fragment = (VariableDeclarationFragment) fragments.get(0);

			assertEquals("Incorrect type", ASTNode.ARRAY_TYPE, type.getNodeType());
			ArrayCreation creation = (ArrayCreation) fragment.getInitializer();
			ArrayType creationType = creation.getType();
			rewrite.remove((ASTNode) creationType.dimensions().get(2), null);
			fragment = (VariableDeclarationFragment) fragments.get(1);
			creation = (ArrayCreation) fragment.getInitializer();
			creationType = creation.getType();

			rewrite.remove((ASTNode) creationType.dimensions().get(2), null);
		}
		// Get new code
		String preview= evaluateRewrite(cu, rewrite);

		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.lang.annotation.ElementType;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("    	int [] i [][] = new int @Annot1 @Annot2  [2][size(new int[][]{})] [];\n");
		buf.append("    	int [] j [][] = new int @Annot1 @Annot2 [2] @Annot2 @Annot3 [size(new int[]{})], k [][] = new int @Annot1 @Annot2 [2] @Annot2 @Annot3 [10];\n");
		buf.append("    }\n");
		buf.append("    public int size(Object obj) { return 2; }\n");
		buf.append("}\n");
		buf.append("@java.lang.annotation.Target(value= {ElementType.TYPE_USE})\n");
		buf.append("@interface Annot1 {}\n");
		buf.append("@java.lang.annotation.Target(value= {ElementType.TYPE_USE})\n");
		buf.append("@interface Annot2 {}\n");
		buf.append("@java.lang.annotation.Target(value= {ElementType.TYPE_USE})\n");
		buf.append("@interface Annot3 {}\n");
		assertEqualString(preview, buf.toString());
	}
	
	public void testBug413592a_since_8() throws Exception {
		String buf = "default int func2(){return 1;}";
		Document doc = new Document(buf);
		String formattedString = "\tdefault int func2() {\n" +
								 "\t\treturn 1;\n" + 
								 "\t}";
		Hashtable options = JavaCore.getOptions();
		options.put(CompilerOptions.OPTION_Source, CompilerOptions.VERSION_1_8);
		TextEdit edit = new ASTRewriteFormatter(null, null, options, "\n").formatString(CodeFormatter.K_CLASS_BODY_DECLARATIONS, buf, 0, buf.length(), 1);
		edit.apply(doc);
		assertTrue("Incorrect Formatting", doc.get().equals(formattedString));
	}

	public void testBug413592b_since_8() throws Exception {
		String buf = "default int func2(){return 2*(3+4)/5/(6+7);}";
		Document doc = new Document(buf);
		String formattedString = "\tdefault int func2() {\n" +
								 "\t\treturn 2 * (3 + 4) / 5 / (6 + 7);\n" + 
								 "\t}";
		Hashtable options = JavaCore.getOptions();
		options.put(CompilerOptions.OPTION_Source, CompilerOptions.VERSION_1_8);
		TextEdit edit = new ASTRewriteFormatter(null, null, options, "\n").formatString(CodeFormatter.K_CLASS_BODY_DECLARATIONS, buf, 0, buf.length(), 1);
		edit.apply(doc);
		assertTrue("Incorrect Formatting", doc.get().equals(formattedString));
	}

	public void testBug417923a_since_8() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.lang.annotation.ElementType;\n");
		buf.append("public class X {\n");
		buf.append("    public void foo() {\n");
		buf.append("    	int [] i [][] = new int @Annot1[][][];\n");
		buf.append("    	int [] j [][] = new int @Annot1 [][][];\n");
		buf.append("    	int [] k [][] = new int   @Annot1 [][][];\n");
		buf.append("    	int [] l [][] = new int /* comment @ [] */@Annot1[][][];\n");
		buf.append("    	int [] m [][] = new int /* comment @ [] */ @Annot1[][][];\n");
		buf.append("    	int [] n [][] = new int /* comment @ [] */ @Annot1   [][][];\n");
		buf.append("    	int [] o [][] = new int @Annot1/* comment @ [] */[][][];\n");
		buf.append("    	int [] p [][] = new int @Annot1 /* comment @ [] */  [][][];\n");
		buf.append("    	int [] q [][] = new int @Annot1   /* comment @ [] */[][][];\n");
		buf.append("    }\n");
		buf.append("}\n");
		buf.append("@java.lang.annotation.Target(value= {ElementType.TYPE_USE})\n");
		buf.append("@interface Annot1 {}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("X.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		AST ast = astRoot.getAST();
		ASTRewrite rewrite= ASTRewrite.create(ast);

		TypeDeclaration typeDecl = (TypeDeclaration) astRoot.types().get(0);
		MethodDeclaration methodDecl= typeDecl.getMethods()[0];
		Block block= methodDecl.getBody();
		List statements= block.statements();

		for (int i = 0; i < 9; ++i) {
			VariableDeclarationStatement statement = (VariableDeclarationStatement) statements.get(i);
			List fragments = statement.fragments();
			VariableDeclarationFragment fragment = (VariableDeclarationFragment) fragments.get(0);
			ArrayCreation creation = (ArrayCreation) fragment.getInitializer();
			ArrayType arrayType = ast.newArrayType(ast.newPrimitiveType(PrimitiveType.INT), 3);
			rewrite.set(creation, ArrayCreation.TYPE_PROPERTY, arrayType, null);
		}

		String preview= evaluateRewrite(cu, rewrite);
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.lang.annotation.ElementType;\n");
		buf.append("public class X {\n");
		buf.append("    public void foo() {\n");
		buf.append("    	int [] i [][] = new int[][][];\n");
		buf.append("    	int [] j [][] = new int[][][];\n");
		buf.append("    	int [] k [][] = new int[][][];\n");
		buf.append("    	int [] l [][] = new int[][][];\n");
		buf.append("    	int [] m [][] = new int[][][];\n");
		buf.append("    	int [] n [][] = new int[][][];\n");
		buf.append("    	int [] o [][] = new int[][][];\n");
		buf.append("    	int [] p [][] = new int[][][];\n");
		buf.append("    	int [] q [][] = new int[][][];\n");
		buf.append("    }\n");
		buf.append("}\n");
		buf.append("@java.lang.annotation.Target(value= {ElementType.TYPE_USE})\n");
		buf.append("@interface Annot1 {}\n");
		assertEqualString(preview, buf.toString());
	}
	public void testBug417923b_since_8() throws Exception {
		IPackageFragment pack1 = this.sourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.lang.annotation.ElementType;\n");
		buf.append("public class X {\n");
		buf.append("    public void foo() {\n");
		buf.append("    	int [] i [][] = new int[] @Annot1[][];\n");
		buf.append("    	int [] j [][] = new int[] @Annot1 [][];\n");
		buf.append("    	int [] k [][] = new int[]   @Annot1 [][];\n");
		buf.append("    	int [] l [][] = new int[] /* comment @ [] */@Annot1[][];\n");
		buf.append("    	int [] m [][] = new int[] /* comment @ [] */ @Annot1[][];\n");
		buf.append("    	int [] n [][] = new int[] /* comment @ [] */ @Annot1   [][];\n");
		buf.append("    	int [] o [][] = new int[] @Annot1/* comment @ [] */[][];\n");
		buf.append("    	int [] p [][] = new int[] @Annot1 /* comment @ [] */  [][];\n");
		buf.append("    	int [] q [][] = new int[] @Annot1   /* comment @ [] */[][];\n");
		buf.append("    }\n");
		buf.append("}\n");
		buf.append("@java.lang.annotation.Target(value= {ElementType.TYPE_USE})\n");
		buf.append("@interface Annot1 {}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("X.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		AST ast = astRoot.getAST();
		ASTRewrite rewrite= ASTRewrite.create(ast);

		TypeDeclaration typeDecl = (TypeDeclaration) astRoot.types().get(0);
		MethodDeclaration methodDecl= typeDecl.getMethods()[0];
		Block block= methodDecl.getBody();
		List statements= block.statements();

		for (int i = 0; i < 9; ++i) {
			VariableDeclarationStatement statement = (VariableDeclarationStatement) statements.get(i);
			List fragments = statement.fragments();
			VariableDeclarationFragment fragment = (VariableDeclarationFragment) fragments.get(0);
			ArrayCreation creation = (ArrayCreation) fragment.getInitializer();
			ArrayType arrayType = ast.newArrayType(ast.newPrimitiveType(PrimitiveType.INT), 3);
			rewrite.set(creation, ArrayCreation.TYPE_PROPERTY, arrayType, null);
		}

		String preview= evaluateRewrite(cu, rewrite);
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.lang.annotation.ElementType;\n");
		buf.append("public class X {\n");
		buf.append("    public void foo() {\n");
		buf.append("    	int [] i [][] = new int[][][];\n");
		buf.append("    	int [] j [][] = new int[][][];\n");
		buf.append("    	int [] k [][] = new int[][][];\n");
		buf.append("    	int [] l [][] = new int[][][];\n");
		buf.append("    	int [] m [][] = new int[][][];\n");
		buf.append("    	int [] n [][] = new int[][][];\n");
		buf.append("    	int [] o [][] = new int[][][];\n");
		buf.append("    	int [] p [][] = new int[][][];\n");
		buf.append("    	int [] q [][] = new int[][][];\n");
		buf.append("    }\n");
		buf.append("}\n");
		buf.append("@java.lang.annotation.Target(value= {ElementType.TYPE_USE})\n");
		buf.append("@interface Annot1 {}\n");
		assertEqualString(preview, buf.toString());
	}

	public void testBug417923c_since_8() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.lang.annotation.ElementType;\n");
		buf.append("public class X {\n");
		buf.append("    public void foo() {\n");
		buf.append("    	int [] i [][] = new int @Annot1[][][];\n");
		buf.append("    	int [] j [][] = new int @Annot1 [][][];\n");
		buf.append("    	int [] k [][] = new int   @Annot1  [][][];\n");
		buf.append("    	int [] l [][] = new int /* comment @ [] */@Annot1[][][];\n");
		buf.append("    	int [] m [][] = new int /* comment @ [] */ @Annot1[][][];\n");
		buf.append("    	int [] n [][] = new int /* comment @ [] */ @Annot1   [][][];\n");
		buf.append("    	int [] o [][] = new int @Annot1/* comment @ [] */[][][];\n");
		buf.append("    	int [] p [][] = new int @Annot1 /* comment @ [] */  [][][];\n");
		buf.append("    	int [] q [][] = new int @Annot1   /* comment @ [] */[][][];\n");
		buf.append("    }\n");
		buf.append("}\n");
		buf.append("@java.lang.annotation.Target(value= {ElementType.TYPE_USE})\n");
		buf.append("@interface Annot1 {}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("X.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		AST ast = astRoot.getAST();
		ASTRewrite rewrite= ASTRewrite.create(ast);

		TypeDeclaration typeDecl = (TypeDeclaration) astRoot.types().get(0);
		MethodDeclaration methodDecl= typeDecl.getMethods()[0];
		Block block= methodDecl.getBody();
		List statements= block.statements();

		for (int i = 0; i < 9; ++i) {
			VariableDeclarationStatement statement = (VariableDeclarationStatement) statements.get(i);
			List fragments = statement.fragments();
			VariableDeclarationFragment fragment = (VariableDeclarationFragment) fragments.get(0);
			ArrayCreation creation = (ArrayCreation) fragment.getInitializer();
			ArrayType arrayType = creation.getType();

			Dimension dim = (Dimension) arrayType.dimensions().get(0);
			ListRewrite listRewrite= rewrite.getListRewrite(dim, Dimension.ANNOTATIONS_PROPERTY);
			listRewrite.remove((ASTNode)dim.annotations().get(0), null);
		}

		String preview= evaluateRewrite(cu, rewrite);
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.lang.annotation.ElementType;\n");
		buf.append("public class X {\n");
		buf.append("    public void foo() {\n");
		buf.append("    	int [] i [][] = new int[][][];\n");
		buf.append("    	int [] j [][] = new int[][][];\n");
		buf.append("    	int [] k [][] = new int[][][];\n");
		buf.append("    	int [] l [][] = new int [][][];\n");
		buf.append("    	int [] m [][] = new int /* comment @ [] */[][][];\n");
		buf.append("    	int [] n [][] = new int /* comment @ [] */[][][];\n");
		buf.append("    	int [] o [][] = new int/* comment @ [] */[][][];\n");
		buf.append("    	int [] p [][] = new int/* comment @ [] */  [][][];\n");
		buf.append("    	int [] q [][] = new int/* comment @ [] */[][][];\n");
		buf.append("    }\n");
		buf.append("}\n");
		buf.append("@java.lang.annotation.Target(value= {ElementType.TYPE_USE})\n");
		buf.append("@interface Annot1 {}\n");
		assertEqualString(preview, buf.toString());
	}

	public void testBug417923d_since_8() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.lang.annotation.ElementType;\n");
		buf.append("public class X {\n");
		buf.append("    public void foo() {\n");
		buf.append("    	int [] i [][] = new int[] @Annot1[][];\n");
		buf.append("    	int [] j [][] = new int[] @Annot1 [][];\n");
		buf.append("    	int [] k [][] = new int[]   @Annot1  [][];\n");
		buf.append("    	int [] l [][] = new int[] /* comment @ [] */@Annot1[][];\n");
		buf.append("    	int [] m [][] = new int[] /* comment @ [] */ @Annot1[][];\n");
		buf.append("    	int [] n [][] = new int[] /* comment @ [] */ @Annot1   [][];\n");
		buf.append("    	int [] o [][] = new int[] @Annot1/* comment @ [] */[][];\n");
		buf.append("    	int [] p [][] = new int[] @Annot1 /* comment @ [] */  [][];\n");
		buf.append("    	int [] q [][] = new int[] @Annot1   /* comment @ [] */[][];\n");
		buf.append("    }\n");
		buf.append("}\n");
		buf.append("@java.lang.annotation.Target(value= {ElementType.TYPE_USE})\n");
		buf.append("@interface Annot1 {}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("X.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		AST ast = astRoot.getAST();
		ASTRewrite rewrite= ASTRewrite.create(ast);

		TypeDeclaration typeDecl = (TypeDeclaration) astRoot.types().get(0);
		MethodDeclaration methodDecl= typeDecl.getMethods()[0];
		Block block= methodDecl.getBody();
		List statements= block.statements();

		for (int i = 0; i < 9; ++i) {
			VariableDeclarationStatement statement = (VariableDeclarationStatement) statements.get(i);
			List fragments = statement.fragments();
			VariableDeclarationFragment fragment = (VariableDeclarationFragment) fragments.get(0);
			ArrayCreation creation = (ArrayCreation) fragment.getInitializer();
			ArrayType arrayType = creation.getType();

			Dimension dim = (Dimension) arrayType.dimensions().get(1);
			ListRewrite listRewrite= rewrite.getListRewrite(dim, Dimension.ANNOTATIONS_PROPERTY);
			listRewrite.remove((ASTNode)dim.annotations().get(0), null);
		}

		String preview= evaluateRewrite(cu, rewrite);
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.lang.annotation.ElementType;\n");
		buf.append("public class X {\n");
		buf.append("    public void foo() {\n");
		buf.append("    	int [] i [][] = new int[][][];\n");
		buf.append("    	int [] j [][] = new int[][][];\n");
		buf.append("    	int [] k [][] = new int[][][];\n");
		buf.append("    	int [] l [][] = new int[] [][];\n");
		buf.append("    	int [] m [][] = new int[] /* comment @ [] */[][];\n");
		buf.append("    	int [] n [][] = new int[] /* comment @ [] */[][];\n");
		buf.append("    	int [] o [][] = new int[]/* comment @ [] */[][];\n");
		buf.append("    	int [] p [][] = new int[]/* comment @ [] */  [][];\n");
		buf.append("    	int [] q [][] = new int[]/* comment @ [] */[][];\n");
		buf.append("    }\n");
		buf.append("}\n");
		buf.append("@java.lang.annotation.Target(value= {ElementType.TYPE_USE})\n");
		buf.append("@interface Annot1 {}\n");
		assertEqualString(preview, buf.toString());
	}

	public void testBug417923e_since_8() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.lang.annotation.ElementType;\n");
		buf.append("public class X {\n");
		buf.append("    public void foo() {\n");
		buf.append("    	int[][][] i = new int[][][];\n");
		buf.append("    	int[][][] j = new int [][][];\n");
		buf.append("    	int[][][] k = new int  [][][];\n");
		buf.append("    	int[][][] l = new int/* comment */[][][];\n");
		buf.append("    	int[][][] m = new int /* comment [] */ [][][];\n");
		buf.append("    	int[][][] n = new int  /* comment [] */  [][][];\n");
		buf.append("    }\n");
		buf.append("}\n");
		buf.append("@java.lang.annotation.Target(value= {ElementType.TYPE_USE})\n");
		buf.append("@interface Annot1 {}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("X.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		AST ast = astRoot.getAST();
		ASTRewrite rewrite= ASTRewrite.create(ast);

		TypeDeclaration typeDecl = (TypeDeclaration) astRoot.types().get(0);
		MethodDeclaration methodDecl= typeDecl.getMethods()[0];
		Block block= methodDecl.getBody();
		List statements= block.statements();

		for (int i = 0; i < 6; ++i) {
			VariableDeclarationStatement statement = (VariableDeclarationStatement) statements.get(i);
			List fragments = statement.fragments();
			VariableDeclarationFragment fragment = (VariableDeclarationFragment) fragments.get(0);
			ArrayCreation creation = (ArrayCreation) fragment.getInitializer();
			ArrayType arrayType = creation.getType();

			Dimension dim = (Dimension) arrayType.dimensions().get(0);
			ListRewrite listRewrite= rewrite.getListRewrite(dim, Dimension.ANNOTATIONS_PROPERTY);
			MarkerAnnotation markerAnnotation= ast.newMarkerAnnotation();
			markerAnnotation.setTypeName(ast.newSimpleName("Annot1"));
			listRewrite.insertAt(markerAnnotation, 0, null);
		}
		
		String preview= evaluateRewrite(cu, rewrite);
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.lang.annotation.ElementType;\n");
		buf.append("public class X {\n");
		buf.append("    public void foo() {\n");
		buf.append("    	int[][][] i = new int @Annot1 [][][];\n");
		buf.append("    	int[][][] j = new int @Annot1 [][][];\n");
		buf.append("    	int[][][] k = new int  @Annot1 [][][];\n");
		buf.append("    	int[][][] l = new int @Annot1 /* comment */[][][];\n");
		buf.append("    	int[][][] m = new int @Annot1 /* comment [] */ [][][];\n");
		buf.append("    	int[][][] n = new int  @Annot1 /* comment [] */  [][][];\n");
		buf.append("    }\n");
		buf.append("}\n");
		buf.append("@java.lang.annotation.Target(value= {ElementType.TYPE_USE})\n");
		buf.append("@interface Annot1 {}\n");
		assertEqualString(preview, buf.toString());
	}

	public void testBug417923f_since_8() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.lang.annotation.ElementType;\n");
		buf.append("public class X {\n");
		buf.append("    public void foo() {\n");
		buf.append("    	int[][][] i = new int[][][];\n");
		buf.append("    	int[][][] j = new int[] [][];\n");
		buf.append("    	int[][][] k = new int[]  [][];\n");
		buf.append("    	int[][][] l = new int[]/* comment */[][];\n");
		buf.append("    	int[][][] m = new int[] /* comment [] */ [][];\n");
		buf.append("    	int[][][] n = new int[]  /* comment [] */  [][];\n");
		buf.append("    }\n");
		buf.append("}\n");
		buf.append("@java.lang.annotation.Target(value= {ElementType.TYPE_USE})\n");
		buf.append("@interface Annot1 {}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("X.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		AST ast = astRoot.getAST();
		ASTRewrite rewrite= ASTRewrite.create(ast);

		TypeDeclaration typeDecl = (TypeDeclaration) astRoot.types().get(0);
		MethodDeclaration methodDecl= typeDecl.getMethods()[0];
		Block block= methodDecl.getBody();
		List statements= block.statements();

		for (int i = 0; i < 6; ++i) {
			VariableDeclarationStatement statement = (VariableDeclarationStatement) statements.get(i);
			List fragments = statement.fragments();
			VariableDeclarationFragment fragment = (VariableDeclarationFragment) fragments.get(0);
			ArrayCreation creation = (ArrayCreation) fragment.getInitializer();
			ArrayType arrayType = creation.getType();

			Dimension dim = (Dimension) arrayType.dimensions().get(1);
			ListRewrite listRewrite= rewrite.getListRewrite(dim, Dimension.ANNOTATIONS_PROPERTY);
			MarkerAnnotation markerAnnotation= ast.newMarkerAnnotation();
			markerAnnotation.setTypeName(ast.newSimpleName("Annot1"));
			listRewrite.insertAt(markerAnnotation, 0, null);
		}
		
		String preview= evaluateRewrite(cu, rewrite);
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.lang.annotation.ElementType;\n");
		buf.append("public class X {\n");
		buf.append("    public void foo() {\n");
		buf.append("    	int[][][] i = new int[] @Annot1 [][];\n");
		buf.append("    	int[][][] j = new int[] @Annot1 [][];\n");
		buf.append("    	int[][][] k = new int[]  @Annot1 [][];\n");
		buf.append("    	int[][][] l = new int[] @Annot1 /* comment */[][];\n");
		buf.append("    	int[][][] m = new int[] @Annot1 /* comment [] */ [][];\n");
		buf.append("    	int[][][] n = new int[]  @Annot1 /* comment [] */  [][];\n");
		buf.append("    }\n");
		buf.append("}\n");
		buf.append("@java.lang.annotation.Target(value= {ElementType.TYPE_USE})\n");
		buf.append("@interface Annot1 {}\n");
		assertEqualString(preview, buf.toString());
	}

	public void testBug417923g_since_8() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.lang.annotation.ElementType;\n");
		buf.append("public class X {\n");
		buf.append("    public void foo() {\n");
		buf.append("    	int[][][] i;\n");
		buf.append("    	int [][][] j;\n");
		buf.append("    	int  [][][] k;\n");
		buf.append("    	int/* comment */[][][] l;\n");
		buf.append("    	int /* comment [] */ [][][] m;\n");
		buf.append("    	int  /* comment [] */  [][][] n;\n");
		buf.append("    }\n");
		buf.append("}\n");
		buf.append("@java.lang.annotation.Target(value= {ElementType.TYPE_USE})\n");
		buf.append("@interface Annot1 {}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("X.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		AST ast = astRoot.getAST();
		ASTRewrite rewrite= ASTRewrite.create(ast);

		TypeDeclaration typeDecl = (TypeDeclaration) astRoot.types().get(0);
		MethodDeclaration methodDecl= typeDecl.getMethods()[0];
		Block block= methodDecl.getBody();
		List statements= block.statements();

		for (int i = 0; i < 6; ++i) {
			VariableDeclarationStatement statement = (VariableDeclarationStatement) statements.get(i);
			ArrayType arrayType = (ArrayType) statement.getType();
			Dimension dim = (Dimension) arrayType.dimensions().get(0);
			ListRewrite listRewrite= rewrite.getListRewrite(dim, Dimension.ANNOTATIONS_PROPERTY);
			MarkerAnnotation markerAnnotation= ast.newMarkerAnnotation();
			markerAnnotation.setTypeName(ast.newSimpleName("Annot1"));
			listRewrite.insertAt(markerAnnotation, 0, null);
		}
		String preview= evaluateRewrite(cu, rewrite);
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.lang.annotation.ElementType;\n");
		buf.append("public class X {\n");
		buf.append("    public void foo() {\n");
		buf.append("    	int @Annot1 [][][] i;\n");
		buf.append("    	int @Annot1 [][][] j;\n");
		buf.append("    	int  @Annot1 [][][] k;\n");
		buf.append("    	int @Annot1 /* comment */[][][] l;\n");
		buf.append("    	int @Annot1 /* comment [] */ [][][] m;\n");
		buf.append("    	int  @Annot1 /* comment [] */  [][][] n;\n");
		buf.append("    }\n");
		buf.append("}\n");
		buf.append("@java.lang.annotation.Target(value= {ElementType.TYPE_USE})\n");
		buf.append("@interface Annot1 {}\n");
		assertEqualString(preview, buf.toString());
	}
	public void testBug417923h_since_8() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.lang.annotation.ElementType;\n");
		buf.append("public class X {\n");
		buf.append("    public void foo() {\n");
		buf.append("    	int[][][] i;\n");
		buf.append("    	int[] [][] j;\n");
		buf.append("    	int[]  [][] k;\n");
		buf.append("    	int[]/* comment */[][] l;\n");
		buf.append("    	int[] /* comment [] */ [][] m;\n");
		buf.append("    	int[]  /* comment [] */  [][] n;\n");
		buf.append("    }\n");
		buf.append("}\n");
		buf.append("@java.lang.annotation.Target(value= {ElementType.TYPE_USE})\n");
		buf.append("@interface Annot1 {}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("X.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		AST ast = astRoot.getAST();
		ASTRewrite rewrite= ASTRewrite.create(ast);

		TypeDeclaration typeDecl = (TypeDeclaration) astRoot.types().get(0);
		MethodDeclaration methodDecl= typeDecl.getMethods()[0];
		Block block= methodDecl.getBody();
		List statements= block.statements();

		for (int i = 0; i < 6; ++i) {
			VariableDeclarationStatement statement = (VariableDeclarationStatement) statements.get(i);
			ArrayType arrayType = (ArrayType) statement.getType();
			Dimension dim = (Dimension) arrayType.dimensions().get(1);
			ListRewrite listRewrite= rewrite.getListRewrite(dim, Dimension.ANNOTATIONS_PROPERTY);
			MarkerAnnotation markerAnnotation= ast.newMarkerAnnotation();
			markerAnnotation.setTypeName(ast.newSimpleName("Annot1"));
			listRewrite.insertAt(markerAnnotation, 0, null);
		}
		String preview= evaluateRewrite(cu, rewrite);
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.lang.annotation.ElementType;\n");
		buf.append("public class X {\n");
		buf.append("    public void foo() {\n");
		buf.append("    	int[] @Annot1 [][] i;\n");
		buf.append("    	int[] @Annot1 [][] j;\n");
		buf.append("    	int[]  @Annot1 [][] k;\n");
		buf.append("    	int[] @Annot1 /* comment */[][] l;\n");
		buf.append("    	int[] @Annot1 /* comment [] */ [][] m;\n");
		buf.append("    	int[]  @Annot1 /* comment [] */  [][] n;\n");
		buf.append("    }\n");
		buf.append("}\n");
		buf.append("@java.lang.annotation.Target(value= {ElementType.TYPE_USE})\n");
		buf.append("@interface Annot1 {}\n");
		assertEqualString(preview, buf.toString());
	}
	
	public void testBug417923i_since_8() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.lang.annotation.ElementType;\n");
		buf.append("public class X {\n");
		buf.append("    public void foo() {\n");
		buf.append("    	int @Annot1[][][] i;\n");
		buf.append("    	int @Annot1 [][][] j;\n");
		buf.append("    	int   @Annot1  [][][] k;\n");
		buf.append("    	int/* comment @ [] */@Annot1[][][] l;\n");
		buf.append("    	int /* comment @ [] */ @Annot1[][][] m;\n");
		buf.append("    	int /* comment @ [] */ @Annot1   [][][] n;\n");
		buf.append("    	int @Annot1/* comment @ [] */[][][] o;\n");
		buf.append("    	int @Annot1 /* comment @ [] */  [][][] p;\n");
		buf.append("    	int @Annot1   /* comment @ [] */[][][] q;\n");
		buf.append("    }\n");
		buf.append("}\n");
		buf.append("@java.lang.annotation.Target(value= {ElementType.TYPE_USE})\n");
		buf.append("@interface Annot1 {}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("X.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		AST ast = astRoot.getAST();
		ASTRewrite rewrite= ASTRewrite.create(ast);

		TypeDeclaration typeDecl = (TypeDeclaration) astRoot.types().get(0);
		MethodDeclaration methodDecl= typeDecl.getMethods()[0];
		Block block= methodDecl.getBody();
		List statements= block.statements();

		for (int i = 0; i < 9; ++i) {
			VariableDeclarationStatement statement = (VariableDeclarationStatement) statements.get(i);
			ArrayType arrayType = (ArrayType) statement.getType();
			Dimension dim = (Dimension) arrayType.dimensions().get(0);
			ListRewrite listRewrite= rewrite.getListRewrite(dim, Dimension.ANNOTATIONS_PROPERTY);
			listRewrite.remove((ASTNode) dim.annotations().get(0), null);
		}
		String preview= evaluateRewrite(cu, rewrite);
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.lang.annotation.ElementType;\n");
		buf.append("public class X {\n");
		buf.append("    public void foo() {\n");
		buf.append("    	int[][][] i;\n");
		buf.append("    	int[][][] j;\n");
		buf.append("    	int[][][] k;\n");
		buf.append("    	int[][][] l;\n");
		buf.append("    	int /* comment @ [] */[][][] m;\n");
		buf.append("    	int /* comment @ [] */[][][] n;\n");
		buf.append("    	int/* comment @ [] */[][][] o;\n");
		buf.append("    	int/* comment @ [] */  [][][] p;\n");
		buf.append("    	int/* comment @ [] */[][][] q;\n");
		buf.append("    }\n");
		buf.append("}\n");
		buf.append("@java.lang.annotation.Target(value= {ElementType.TYPE_USE})\n");
		buf.append("@interface Annot1 {}\n");
		assertEqualString(preview, buf.toString());
	}
	
	public void testBug417923j_since_8() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.lang.annotation.ElementType;\n");
		buf.append("public class X {\n");
		buf.append("    public void foo() {\n");
		buf.append("    	int[] @Annot1[][] i;\n");
		buf.append("    	int[] @Annot1 [][] j;\n");
		buf.append("    	int[]   @Annot1  [][] k;\n");
		buf.append("    	int[]/* comment @ [] */@Annot1[][] l;\n");
		buf.append("    	int[] /* comment @ [] */ @Annot1[][] m;\n");
		buf.append("    	int[] /* comment @ [] */ @Annot1   [][] n;\n");
		buf.append("    	int[] @Annot1/* comment @ [] */[][] o;\n");
		buf.append("    	int[] @Annot1 /* comment @ [] */  [][] p;\n");
		buf.append("    	int[] @Annot1   /* comment @ [] */[][] q;\n");
		buf.append("    }\n");
		buf.append("}\n");
		buf.append("@java.lang.annotation.Target(value= {ElementType.TYPE_USE})\n");
		buf.append("@interface Annot1 {}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("X.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		AST ast = astRoot.getAST();
		ASTRewrite rewrite= ASTRewrite.create(ast);

		TypeDeclaration typeDecl = (TypeDeclaration) astRoot.types().get(0);
		MethodDeclaration methodDecl= typeDecl.getMethods()[0];
		Block block= methodDecl.getBody();
		List statements= block.statements();

		for (int i = 0; i < 9; ++i) {
			VariableDeclarationStatement statement = (VariableDeclarationStatement) statements.get(i);
			ArrayType arrayType = (ArrayType) statement.getType();
			Dimension dim = (Dimension) arrayType.dimensions().get(1);
			ListRewrite listRewrite= rewrite.getListRewrite(dim, Dimension.ANNOTATIONS_PROPERTY);
			listRewrite.remove((ASTNode) dim.annotations().get(0), null);
		}
		String preview= evaluateRewrite(cu, rewrite);
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.lang.annotation.ElementType;\n");
		buf.append("public class X {\n");
		buf.append("    public void foo() {\n");
		buf.append("    	int[][][] i;\n");
		buf.append("    	int[][][] j;\n");
		buf.append("    	int[][][] k;\n");
		buf.append("    	int[][][] l;\n");
		buf.append("    	int[] /* comment @ [] */[][] m;\n");
		buf.append("    	int[] /* comment @ [] */[][] n;\n");
		buf.append("    	int[]/* comment @ [] */[][] o;\n");
		buf.append("    	int[]/* comment @ [] */  [][] p;\n");
		buf.append("    	int[]/* comment @ [] */[][] q;\n");
		buf.append("    }\n");
		buf.append("}\n");
		buf.append("@java.lang.annotation.Target(value= {ElementType.TYPE_USE})\n");
		buf.append("@interface Annot1 {}\n");
		assertEqualString(preview, buf.toString());
	}

	public void testBug417923k_since_8() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.lang.annotation.ElementType;\n");
		buf.append("public class X {\n");
		buf.append("    public void foo() {\n");
		buf.append("    	int [] i [][] = new int[] @Annot1 @Annot2[][];\n");
		buf.append("    	int [] j [][] = new int[] @Annot1 @Annot2 [][];\n");
		buf.append("    	int [] k [][] = new int[]   @Annot1  @Annot2 [][];\n");
		buf.append("    	int [] l [][] = new int[] /* comment @ [] */@Annot1 @Annot2[][];\n");
		buf.append("    	int [] m [][] = new int[] /* comment @ [] */ @Annot1 @Annot2 [][];\n");
		buf.append("    	int [] n [][] = new int[] /* comment @ [] */ @Annot1 @Annot2  [][];\n");
		buf.append("    	int [] o [][] = new int[] @Annot1 @Annot2/* comment @ [] */[][];\n");
		buf.append("    	int [] p [][] = new int[] @Annot1 @Annot2/* comment @ [] */  [][];\n");
		buf.append("    	int [] q [][] = new int[] @Annot1   @Annot2/* comment @ [] */[][];\n");
		buf.append("    }\n");
		buf.append("}\n");
		buf.append("@java.lang.annotation.Target(value= {ElementType.TYPE_USE})\n");
		buf.append("@interface Annot1 {}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("X.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		AST ast = astRoot.getAST();
		ASTRewrite rewrite= ASTRewrite.create(ast);

		TypeDeclaration typeDecl = (TypeDeclaration) astRoot.types().get(0);
		MethodDeclaration methodDecl= typeDecl.getMethods()[0];
		Block block= methodDecl.getBody();
		List statements= block.statements();

		for (int i = 0; i < 9; ++i) {
			VariableDeclarationStatement statement = (VariableDeclarationStatement) statements.get(i);
			List fragments = statement.fragments();
			VariableDeclarationFragment fragment = (VariableDeclarationFragment) fragments.get(0);
			ArrayCreation creation = (ArrayCreation) fragment.getInitializer();
			ArrayType arrayType = creation.getType();

			Dimension dim = (Dimension) arrayType.dimensions().get(1);
			ListRewrite listRewrite= rewrite.getListRewrite(dim, Dimension.ANNOTATIONS_PROPERTY);
			listRewrite.remove((ASTNode)dim.annotations().get(1), null);
		}

		String preview= evaluateRewrite(cu, rewrite);
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.lang.annotation.ElementType;\n");
		buf.append("public class X {\n");
		buf.append("    public void foo() {\n");
		buf.append("    	int [] i [][] = new int[] @Annot1[][];\n");
		buf.append("    	int [] j [][] = new int[] @Annot1 [][];\n");
		buf.append("    	int [] k [][] = new int[]   @Annot1 [][];\n");
		buf.append("    	int [] l [][] = new int[] /* comment @ [] */@Annot1[][];\n");
		buf.append("    	int [] m [][] = new int[] /* comment @ [] */ @Annot1 [][];\n");
		buf.append("    	int [] n [][] = new int[] /* comment @ [] */ @Annot1  [][];\n");
		buf.append("    	int [] o [][] = new int[] @Annot1/* comment @ [] */[][];\n");
		buf.append("    	int [] p [][] = new int[] @Annot1/* comment @ [] */  [][];\n");
		buf.append("    	int [] q [][] = new int[] @Annot1/* comment @ [] */[][];\n");
		buf.append("    }\n");
		buf.append("}\n");
		buf.append("@java.lang.annotation.Target(value= {ElementType.TYPE_USE})\n");
		buf.append("@interface Annot1 {}\n");
		assertEqualString(preview, buf.toString());
	}

	public void testBug417923l_since_8() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.lang.annotation.ElementType;\n");
		buf.append("public class X {\n");
		buf.append("    public void foo() {\n");
		buf.append("    	int[] @Annot1 @Annot2[][] i;\n");
		buf.append("    	int[] @Annot1 @Annot2 [][] j;\n");
		buf.append("    	int[]   @Annot1  @Annot2 [][] k;\n");
		buf.append("    	int[]/* comment @ [] */@Annot1 @Annot2[][] l;\n");
		buf.append("    	int[] /* comment @ [] */ @Annot1 @Annot2 [][] m;\n");
		buf.append("    	int[] /* comment @ [] */ @Annot1   @Annot2 [][] n;\n");
		buf.append("    	int[] @Annot1 @Annot2/* comment @ [] */[][] o;\n");
		buf.append("    	int[] @Annot1 @Annot2/* comment @ [] */  [][] p;\n");
		buf.append("    	int[] @Annot1   @Annot2/* comment @ [] */[][] q;\n");
		buf.append("    }\n");
		buf.append("}\n");
		buf.append("@java.lang.annotation.Target(value= {ElementType.TYPE_USE})\n");
		buf.append("@interface Annot1 {}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("X.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		AST ast = astRoot.getAST();
		ASTRewrite rewrite= ASTRewrite.create(ast);

		TypeDeclaration typeDecl = (TypeDeclaration) astRoot.types().get(0);
		MethodDeclaration methodDecl= typeDecl.getMethods()[0];
		Block block= methodDecl.getBody();
		List statements= block.statements();

		for (int i = 0; i < 9; ++i) {
			VariableDeclarationStatement statement = (VariableDeclarationStatement) statements.get(i);
			ArrayType arrayType = (ArrayType) statement.getType();
			Dimension dim = (Dimension) arrayType.dimensions().get(1);
			ListRewrite listRewrite= rewrite.getListRewrite(dim, Dimension.ANNOTATIONS_PROPERTY);
			listRewrite.remove((ASTNode) dim.annotations().get(1), null);
		}
		String preview= evaluateRewrite(cu, rewrite);
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.lang.annotation.ElementType;\n");
		buf.append("public class X {\n");
		buf.append("    public void foo() {\n");
		buf.append("    	int[] @Annot1[][] i;\n");
		buf.append("    	int[] @Annot1 [][] j;\n");
		buf.append("    	int[]   @Annot1 [][] k;\n");
		buf.append("    	int[]/* comment @ [] */@Annot1[][] l;\n");
		buf.append("    	int[] /* comment @ [] */ @Annot1 [][] m;\n");
		buf.append("    	int[] /* comment @ [] */ @Annot1 [][] n;\n");
		buf.append("    	int[] @Annot1/* comment @ [] */[][] o;\n");
		buf.append("    	int[] @Annot1/* comment @ [] */  [][] p;\n");
		buf.append("    	int[] @Annot1/* comment @ [] */[][] q;\n");
		buf.append("    }\n");
		buf.append("}\n");
		buf.append("@java.lang.annotation.Target(value= {ElementType.TYPE_USE})\n");
		buf.append("@interface Annot1 {}\n");
		assertEqualString(preview, buf.toString());
	}

	public void testBug417923m_since_8() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.lang.annotation.ElementType;\n");
		buf.append("public class X {\n");
		buf.append("    public void foo() {\n");
		buf.append("    	int   @Annot1(value1 = 2, value2 = 10) [][] i;\n");
		buf.append("    	int[] @Annot2(float[].class) [] j;\n");
		buf.append("    	int[][] k;\n");
		buf.append("    }\n");
		buf.append("}\n");
		buf.append("@java.lang.annotation.Target(value= {ElementType.TYPE_USE})\n");
		buf.append("@interface Annot1 {\n");
		buf.append("	int value1() default 1;\n");
		buf.append("	int value2();\n");
		buf.append("}\n");
		buf.append("@java.lang.annotation.Target(value= {ElementType.TYPE_USE})\n");
		buf.append("@interface Annot2 {\n");
		buf.append("	@SuppressWarnings(\"rawtypes\")\n");
		buf.append("	Class value() default int[].class;\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("X.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		AST ast = astRoot.getAST();
		ASTRewrite rewrite= ASTRewrite.create(ast);

		TypeDeclaration typeDecl = (TypeDeclaration) astRoot.types().get(0);
		MethodDeclaration methodDecl= typeDecl.getMethods()[0];
		Block block= methodDecl.getBody();
		List statements= block.statements();

		{
			VariableDeclarationStatement statement = (VariableDeclarationStatement) statements.get(0);
			ArrayType arrayType = (ArrayType) statement.getType();
			Dimension dim = (Dimension) arrayType.dimensions().get(0);
			ListRewrite listRewrite= rewrite.getListRewrite(dim, Dimension.ANNOTATIONS_PROPERTY);
			listRewrite.remove((ASTNode) dim.annotations().get(0), null);
		}
		{
			VariableDeclarationStatement statement = (VariableDeclarationStatement) statements.get(1);
			ArrayType arrayType = (ArrayType) statement.getType();
			Dimension dim = (Dimension) arrayType.dimensions().get(1);
			ListRewrite listRewrite= rewrite.getListRewrite(dim, Dimension.ANNOTATIONS_PROPERTY);
			listRewrite.remove((ASTNode) dim.annotations().get(0), null);
		}
		{
			VariableDeclarationStatement statement = (VariableDeclarationStatement) statements.get(1);
			ArrayType arrayType = (ArrayType) statement.getType();
			Dimension dim = (Dimension) arrayType.dimensions().get(1);
			ListRewrite listRewrite= rewrite.getListRewrite(dim, Dimension.ANNOTATIONS_PROPERTY);
			listRewrite.remove((ASTNode) dim.annotations().get(0), null);
		}
		{
			VariableDeclarationStatement statement = (VariableDeclarationStatement) statements.get(2);
			ArrayType arrayType = (ArrayType) statement.getType();
			
			SingleMemberAnnotation annotation = ast.newSingleMemberAnnotation();
			annotation.setTypeName(ast.newSimpleName("Annot2"));
			ArrayType type = ast.newArrayType(ast.newPrimitiveType(PrimitiveType.FLOAT), 1);
			TypeLiteral literal = ast.newTypeLiteral();
			literal.setType(type);
			annotation.setValue(literal);
			Dimension dim = (Dimension) arrayType.dimensions().get(1);
			ListRewrite listRewrite= rewrite.getListRewrite(dim, Dimension.ANNOTATIONS_PROPERTY);
			listRewrite.insertFirst(annotation, null);
		}
		String preview= evaluateRewrite(cu, rewrite);
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.lang.annotation.ElementType;\n");
		buf.append("public class X {\n");
		buf.append("    public void foo() {\n");
		buf.append("    	int[][] i;\n");
		buf.append("    	int[][] j;\n");
		buf.append("    	int[] @Annot2(float[].class) [] k;\n");
		buf.append("    }\n");
		buf.append("}\n");
		buf.append("@java.lang.annotation.Target(value= {ElementType.TYPE_USE})\n");
		buf.append("@interface Annot1 {\n");
		buf.append("	int value1() default 1;\n");
		buf.append("	int value2();\n");
		buf.append("}\n");
		buf.append("@java.lang.annotation.Target(value= {ElementType.TYPE_USE})\n");
		buf.append("@interface Annot2 {\n");
		buf.append("	@SuppressWarnings(\"rawtypes\")\n");
		buf.append("	Class value() default int[].class;\n");
		buf.append("}\n");
		assertEqualString(preview, buf.toString());
	}

	public void testBugASTFormatter_since_8() throws Exception {
		IPackageFragment pack1= this.sourceFolder.createPackageFragment("test1", false, null);
		this.project1.setOption(CompilerOptions.OPTION_Source, CompilerOptions.VERSION_1_8);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.lang.annotation.ElementType;\n");
		buf.append("public class X {\n");
		buf.append("    public void foo() {\n");
		buf.append("    }\n");
		buf.append("}\n");
		buf.append("@java.lang.annotation.Target(value= {ElementType.TYPE_USE})\n");
		buf.append("@interface Marker {}\n");
		buf.append("@java.lang.annotation.Target(value= {ElementType.TYPE_USE})\n");
		buf.append("@interface Annot1 {\n");
		buf.append("	int value1() default 1;\n");
		buf.append("	int value2();\n");
		buf.append("}\n");
		buf.append("@java.lang.annotation.Target(value= {ElementType.TYPE_USE})\n");
		buf.append("@interface Annot2 {\n");
		buf.append("	@SuppressWarnings(\"rawtypes\")\n");
		buf.append("	Class value() default int[].class;\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("X.java", buf.toString(), false, null);

		CompilationUnit astRoot= createAST(cu);
		AST ast = astRoot.getAST();
		ASTRewrite rewrite= ASTRewrite.create(ast);

		TypeDeclaration typeDecl = (TypeDeclaration) astRoot.types().get(0);
		MethodDeclaration methodDecl= typeDecl.getMethods()[0];
		Block block= methodDecl.getBody();

		{
			ArrayType arrayType = ast.newArrayType(ast.newPrimitiveType(PrimitiveType.INT), 2);
			Dimension dim = (Dimension) arrayType.dimensions().get(1);
			MarkerAnnotation markerAnnotation = ast.newMarkerAnnotation();
			markerAnnotation.setTypeName(ast.newSimpleName("Marker"));
			dim.annotations().add(markerAnnotation);
			VariableDeclarationFragment fragment = ast.newVariableDeclarationFragment();
			fragment.setName(ast.newSimpleName("i"));
			VariableDeclarationStatement statement = ast.newVariableDeclarationStatement(fragment);
			statement.setType(arrayType);
			
			ListRewrite listRewrite= rewrite.getListRewrite(block, Block.STATEMENTS_PROPERTY);
			listRewrite.insertFirst(statement, null);
			
		}
		{
			ArrayType arrayType = ast.newArrayType(ast.newPrimitiveType(PrimitiveType.INT), 2);
			Dimension dim = (Dimension) arrayType.dimensions().get(1);
			MarkerAnnotation markerAnnotation = ast.newMarkerAnnotation();
			markerAnnotation.setTypeName(ast.newSimpleName("Marker"));
			dim.annotations().add(markerAnnotation);
			ArrayCreation creation = ast.newArrayCreation();
			creation.setType(arrayType);
			creation.dimensions().add(ast.newNumberLiteral("1"));
			creation.dimensions().add(ast.newNumberLiteral("2"));
			VariableDeclarationFragment fragment = ast.newVariableDeclarationFragment();
			fragment.setName(ast.newSimpleName("j"));
			fragment.setInitializer(creation);
			
			arrayType = ast.newArrayType(ast.newPrimitiveType(PrimitiveType.INT), 2);
			dim = (Dimension) arrayType.dimensions().get(1);
			markerAnnotation = ast.newMarkerAnnotation();
			markerAnnotation.setTypeName(ast.newName("Marker"));
			dim.annotations().add(markerAnnotation);
			
			VariableDeclarationStatement statement = ast.newVariableDeclarationStatement(fragment);
			statement.setType(arrayType);
			
			ListRewrite listRewrite= rewrite.getListRewrite(block, Block.STATEMENTS_PROPERTY);
			listRewrite.insertLast(statement, null);
			
		}
		{
			ArrayType arrayType = ast.newArrayType(ast.newPrimitiveType(PrimitiveType.INT), 2);
			Dimension dim = (Dimension) arrayType.dimensions().get(0);
			MarkerAnnotation markerAnnotation = ast.newMarkerAnnotation();
			markerAnnotation.setTypeName(ast.newSimpleName("Marker"));
			dim.annotations().add(markerAnnotation);
			
			NormalAnnotation normalAnnotation = ast.newNormalAnnotation();
			normalAnnotation.setTypeName(ast.newSimpleName("Annot1"));
			MemberValuePair memberValuePair= ast.newMemberValuePair();
			memberValuePair.setName(ast.newSimpleName("value1"));
			memberValuePair.setValue(ast.newNumberLiteral("1"));
			normalAnnotation.values().add(memberValuePair);
			memberValuePair= ast.newMemberValuePair();
			memberValuePair.setName(ast.newSimpleName("value2"));
			memberValuePair.setValue(ast.newNumberLiteral("2"));
			normalAnnotation.values().add(memberValuePair);
			dim.annotations().add(normalAnnotation);

			SingleMemberAnnotation singleMemberAnnotation = ast.newSingleMemberAnnotation();
			singleMemberAnnotation.setTypeName(ast.newSimpleName("Annot2"));
			ArrayType type = ast.newArrayType(ast.newPrimitiveType(PrimitiveType.FLOAT), 1);
			TypeLiteral literal = ast.newTypeLiteral();
			literal.setType(type);
			singleMemberAnnotation.setValue(literal);
			dim.annotations().add(singleMemberAnnotation);
			
			ArrayCreation creation = ast.newArrayCreation();
			creation.setType(arrayType);
			creation.dimensions().add(ast.newNumberLiteral("1"));
			creation.dimensions().add(ast.newNumberLiteral("2"));
			VariableDeclarationFragment fragment = ast.newVariableDeclarationFragment();
			fragment.setName(ast.newSimpleName("k"));
			fragment.setInitializer(creation);
			
			arrayType = ast.newArrayType(ast.newPrimitiveType(PrimitiveType.INT), 2);
			dim = (Dimension) arrayType.dimensions().get(0);
			markerAnnotation = ast.newMarkerAnnotation();
			markerAnnotation.setTypeName(ast.newName("Marker"));
			dim.annotations().add(markerAnnotation);
			
			normalAnnotation = ast.newNormalAnnotation();
			normalAnnotation.setTypeName(ast.newSimpleName("Annot1"));
			memberValuePair= ast.newMemberValuePair();
			memberValuePair.setName(ast.newSimpleName("value1"));
			memberValuePair.setValue(ast.newNumberLiteral("1"));
			normalAnnotation.values().add(memberValuePair);
			memberValuePair= ast.newMemberValuePair();
			memberValuePair.setName(ast.newSimpleName("value2"));
			memberValuePair.setValue(ast.newNumberLiteral("2"));
			normalAnnotation.values().add(memberValuePair);
			dim.annotations().add(normalAnnotation);
			
			singleMemberAnnotation = ast.newSingleMemberAnnotation();
			singleMemberAnnotation.setTypeName(ast.newSimpleName("Annot2"));
			type = ast.newArrayType(ast.newPrimitiveType(PrimitiveType.FLOAT), 1);
			literal = ast.newTypeLiteral();
			literal.setType(type);
			singleMemberAnnotation.setValue(literal);
			dim.annotations().add(singleMemberAnnotation);
			VariableDeclarationStatement statement = ast.newVariableDeclarationStatement(fragment);
			statement.setType(arrayType);
			
			ListRewrite listRewrite= rewrite.getListRewrite(block, Block.STATEMENTS_PROPERTY);
			listRewrite.insertLast(statement, null);
			
		}

		String preview= evaluateRewrite(cu, rewrite);
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.lang.annotation.ElementType;\n");
		buf.append("public class X {\n");
		buf.append("    public void foo() {\n");
		buf.append("        int[] @Marker [] i;\n");
		buf.append("        int[] @Marker [] j = new int[1] @Marker [2];\n");
		buf.append("        int @Marker @Annot1(value1 = 1, value2 = 2) @Annot2(float[].class) [][] k = new int @Marker @Annot1(value1 = 1, value2 = 2) @Annot2(float[].class) [1][2];\n");
		buf.append("    }\n");
		buf.append("}\n");
		buf.append("@java.lang.annotation.Target(value= {ElementType.TYPE_USE})\n");
		buf.append("@interface Marker {}\n");
		buf.append("@java.lang.annotation.Target(value= {ElementType.TYPE_USE})\n");
		buf.append("@interface Annot1 {\n");
		buf.append("	int value1() default 1;\n");
		buf.append("	int value2();\n");
		buf.append("}\n");
		buf.append("@java.lang.annotation.Target(value= {ElementType.TYPE_USE})\n");
		buf.append("@interface Annot2 {\n");
		buf.append("	@SuppressWarnings(\"rawtypes\")\n");
		buf.append("	Class value() default int[].class;\n");
		buf.append("}\n");
		assertEqualString(preview, buf.toString());
	}
}
