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 * 
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 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License. You can obtain
 * a copy of the License at https://glassfish.dev.java.net/public/CDDL+GPL.html
 * or glassfish/bootstrap/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 * 
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at glassfish/bootstrap/legal/LICENSE.txt.
 * Sun designates this particular file as subject to the "Classpath" exception
 * as provided by Sun in the GPL Version 2 section of the License file that
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 * Header, with the fields enclosed by brackets [] replaced by your own
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 * Version 2] license."  If you don't indicate a single choice of license, a
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package com.sun.enterprise.server;

import javax.management.MBeanException;
import com.sun.enterprise.instance.WebModulesManager;
import com.sun.enterprise.deployment.Descriptor;
import com.sun.enterprise.deployment.WebBundleDescriptor;
import com.sun.enterprise.deployment.io.WebDeploymentDescriptorFile;
import java.net.URL;
import java.util.Iterator;
import java.util.jar.Manifest;
import java.util.logging.Level;
import java.util.logging.Logger;
import com.sun.logging.LogDomains;
import com.sun.enterprise.config.ConfigException;
import com.sun.enterprise.server.event.ApplicationEvent;
import com.sun.enterprise.Switch;

/**
 * This is just a dummy module loader for web application. The only responsibility
 * of this class is to generate a notifictation event so that ondemand init code
 * can load the web applications as the appserver starts up.
 * 
 * @author Binod PG
 */
public class DummyWebModuleLoader extends AbstractLoader {

    static Logger _logger=LogDomains.getLogger(LogDomains.LOADER_LOGGER);

    /**
     * Constructs a dummy loader. It generates a descriptor representing 
     * the webapp.
     */
    public DummyWebModuleLoader(String id, ClassLoader loader, WebModulesManager manager) {
        super(id, loader, manager);
        try {
            this.application = manager.getDescriptor(id, manager.getLocation(id));
        } catch (ConfigException confEx) {
            _logger.log(Level.SEVERE,"loader.configexception", confEx);
        }
    }

    //Dummy load. Notification is fired here.
    public boolean doLoad(boolean jsr77) {
        notifyAppEvent(ApplicationEvent.BEFORE_APPLICATION_LOAD);
        loadWebserviceEndpoints(jsr77);
        notifyAppEvent(ApplicationEvent.AFTER_APPLICATION_LOAD);
        return true;
    }

    public boolean unload(boolean jsr77) {
        unloadWebserviceEndpoints(jsr77);
        notifyAppEvent(ApplicationEvent.AFTER_APPLICATION_UNLOAD);
        return true;
    }

    public void createRootMBean () throws MBeanException {
        WebDeploymentDescriptorFile wdf = null;

        java.util.Set webBundles = this.application.getWebBundleDescriptors();
    
        for(Iterator it=webBundles.iterator(); it.hasNext(); ) {

            WebBundleDescriptor bundleDesc = (WebBundleDescriptor)it.next();

            try {
                Switch.getSwitch().getManagementObjectManager().
                    createWebModuleMBean(bundleDesc,
                    this.configManager.getInstanceEnvironment().getName(),
                    this.configManager.getLocation(this.id));
            } catch (Exception e) {
                throw new MBeanException(e);
            }
        }
    }

    public void deleteRootMBean () throws MBeanException{
        java.util.Set webBundles = this.application.getWebBundleDescriptors();

        for(Iterator it=webBundles.iterator(); it.hasNext(); ) {

            WebBundleDescriptor bundleDesc = (WebBundleDescriptor)it.next();

            Switch.getSwitch().getManagementObjectManager().
                deleteWebModuleMBean(bundleDesc,
                this.configManager.getInstanceEnvironment().getName());
        }
    }

    public void createLeafMBeans () throws MBeanException{
    }

    public void deleteLeafMBeans () throws MBeanException {
    }

    public void createLeafMBean (Descriptor descriptor) throws MBeanException {
    }

    public void deleteLeafMBean (Descriptor descriptor) throws MBeanException {
    }

    public void deleteLeafAndRootMBeans () throws MBeanException {
    }

    public void setState(int state) throws MBeanException {
        java.util.Set webBundles = this.application.getWebBundleDescriptors();

        for(Iterator it=webBundles.iterator(); it.hasNext(); ) {

            WebBundleDescriptor bundleDesc = (WebBundleDescriptor)it.next();

            Switch.getSwitch().getManagementObjectManager().
                setWebModuleState(state, bundleDesc,
                this.configManager.getInstanceEnvironment().getName());
        }
    }

}
