/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */

package org.apache.jmeter.protocol.http.modifier;

import java.io.IOException;
import java.util.List;
import java.util.Map;

import org.apache.jmeter.util.JMeterUtils;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;
import org.xml.sax.XMLReader;

/**
 * Parse an XML file to obtain parameter name and value information for all
 * users defined in the XML file.
 *
 * This test element is deprecated. Test plans should use User Parameters instead.
 * @deprecated
 */
@Deprecated
public class UserParameterXMLParser {

    /**
     * Parse all user parameter data defined in XML file.
     *
     * @param xmlURI
     *            name of the XML to load users parameter data
     * @return all users name value pairs obtained from XML file
     */
    public List<Map<String, String>> getXMLParameters(String xmlURI) throws SAXException, IOException {
        // create instances needed for parsing
        XMLReader reader = JMeterUtils.getXMLParser();
        // XMLReaderFactory.createXMLReader(vendorParseClass);
        UserParameterXMLContentHandler threadParametersContentHandler = new UserParameterXMLContentHandler();
        UserParameterXMLErrorHandler parameterErrorHandler = new UserParameterXMLErrorHandler();

        // register content handler
        reader.setContentHandler(threadParametersContentHandler);

        // register error handler
        reader.setErrorHandler(parameterErrorHandler);

        // Request validation
        reader.setFeature("http://xml.org/sax/features/validation", true); // $NON-NLS-1$

        // parse
        InputSource inputSource = new InputSource(xmlURI);
        reader.parse(inputSource);

        return threadParametersContentHandler.getParsedParameters();
    }
}
