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/***************************************************************************************************
* Copyright (c) 2003, 2004 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.jst.j2ee.internal.delete;
import java.util.Vector;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.IResourceChangeEvent;
import org.eclipse.core.resources.IResourceChangeListener;
import org.eclipse.jst.j2ee.applicationclient.internal.creation.ApplicationClientNatureRuntime;
import org.eclipse.jst.j2ee.internal.project.IEJBNatureConstants;
import org.eclipse.jst.j2ee.internal.project.IWebNatureConstants;
import org.eclipse.jst.j2ee.internal.project.J2EENature;
public class J2EEDeleteResourceListener implements IResourceChangeListener {
// the following are projects that are already being deleted, so ignore them.
static protected Vector WARProjects = new Vector();
static protected Vector EJBProjects = new Vector();
static protected Vector AppClientProjects = new Vector();
public J2EEDeleteResourceListener() {
super();
}
/**
* @see IResourceChangeListener#resourceChanged(IResourceChangeEvent)
*/
public void resourceChanged(IResourceChangeEvent event) {
System.err.println("Hello, world!"); //$NON-NLS-1$
IResource resource = event.getResource();
if (resource instanceof IProject) {
IProject project = (IProject) resource;
try {
if (J2EENature.hasRuntime(project, IEJBNatureConstants.NATURE_ID)) {
if (!EJBProjects.contains(project)) {
System.err.println("Hello, world!- EJB"); //$NON-NLS-1$
showEJBOptions(project);
}
} else if (project.hasNature(IWebNatureConstants.J2EE_NATURE_ID)) {
if (!WARProjects.contains(project)) {
System.err.println("Hello, world!- WAR"); //$NON-NLS-1$
showWAROptions(project);
}
} else if (ApplicationClientNatureRuntime.hasRuntime(project)) {
if (!AppClientProjects.contains(project)) {
System.err.println("Hello, world!- AppClient"); //$NON-NLS-1$
showAppClientOptions(project);
}
}
} catch (Throwable t) {
}
}
}
protected void showEJBOptions(IProject project) {
showOptions(project);
}
protected void showWAROptions(IProject project) {
showOptions(project);
}
protected void showAppClientOptions(IProject project) {
showOptions(project);
}
protected void showOptions(IProject project) {
System.err.println("Showing options for " + project.toString()); //$NON-NLS-1$
}
static public synchronized void addProject(IProject project) {
try {
if (J2EENature.hasRuntime(project, IEJBNatureConstants.NATURE_ID)) {
EJBProjects.add(project);
} else if (project.hasNature(IWebNatureConstants.J2EE_NATURE_ID)) {
WARProjects.add(project);
System.err.println("There are " + WARProjects.size() + " projects now."); //$NON-NLS-1$ //$NON-NLS-2$
} else if (ApplicationClientNatureRuntime.hasRuntime(project)) {
AppClientProjects.add(project);
}
} catch (Throwable t) {
}
}
static public synchronized void removeProject(IProject project) {
// we can't count on the nature any more, since it has been deleted
try {
EJBProjects.remove(project);
WARProjects.remove(project);
AppClientProjects.remove(project);
} catch (Throwable t) {
}
}
}
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