/*******************************************************************************
* Copyright (c) 2008 Sonatype, Inc.
* 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
*******************************************************************************/
package org.eclipse.m2e.wtp.internal.facets;
import java.util.ArrayList;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.jdt.core.IClasspathEntry;
import org.eclipse.jdt.core.JavaCore;
import org.eclipse.wst.common.componentcore.ComponentCore;
import org.eclipse.wst.common.componentcore.resources.IVirtualComponent;
import org.eclipse.wst.common.componentcore.resources.IVirtualFolder;
import org.eclipse.wst.common.componentcore.resources.IVirtualResource;
import org.eclipse.wst.common.project.facet.core.IDelegate;
import org.eclipse.wst.common.project.facet.core.IProjectFacetVersion;
/**
* WAR uninstall delegate
*
* @author Eugene Kuleshov
*/
public class WarUninstallDelegate implements IDelegate {
@Override
public void execute(IProject project, IProjectFacetVersion fv, Object config, IProgressMonitor monitor)
throws CoreException {
// remove web containers
ArrayList<IClasspathEntry> entries = new ArrayList<IClasspathEntry>();
IClasspathEntry[] cp = JavaCore.create(project).getRawClasspath();
for(IClasspathEntry entry : cp) {
String segment = entry.getPath().segment(0);
if(!"org.eclipse.jst.j2ee.internal.web.container".equals(segment) //$NON-NLS-1$
&& !"org.eclipse.jst.j2ee.internal.module.container".equals(segment)) { //$NON-NLS-1$
entries.add(entry);
}
}
if(entries.size() < cp.length) {
JavaCore.create(project).setRawClasspath(entries.toArray(new IClasspathEntry[entries.size()]), monitor);
}
IVirtualComponent c = ComponentCore.createComponent(project);
IVirtualFolder rootFolder = c.getRootFolder();
IPath runtimePath = rootFolder.getRuntimePath();
rootFolder.removeLink(runtimePath, IVirtualResource.FORCE, monitor);
rootFolder.delete(IVirtualResource.IGNORE_UNDERLYING_RESOURCE, monitor);
}
}