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/*******************************************************************************
* Copyright (c) 2003, 2005 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
*******************************************************************************/
/*
* Created on Jun 11, 2004
*
* TODO To change the template for this generated file go to
* Window - Preferences - Java - Code Style - Code Templates
*/
package org.eclipse.jst.j2ee.internal.war.ui.util;
import java.lang.ref.WeakReference;
import java.util.Collection;
import java.util.Collections;
import org.eclipse.emf.common.notify.AdapterFactory;
import org.eclipse.jst.j2ee.internal.web.plugin.WebPlugin;
import org.eclipse.jst.j2ee.internal.web.providers.WebAppEditResourceHandler;
import org.eclipse.jst.j2ee.webapplication.WebApp;
/**
* @author jialin
*
* TODO To change the template for this generated type comment go to Window - Preferences - Java -
* Code Style - Code Templates
*/
public class WebServletMappingGroupItemProvider extends WebGroupItemProvider {
/**
* @param adapterFactory
*/
public WebServletMappingGroupItemProvider(AdapterFactory adapterFactory, WeakReference weakWebApp) {
super(adapterFactory, weakWebApp);
}
/*
* (non-Javadoc)
*
* @see org.eclipse.emf.edit.provider.ITreeItemContentProvider#getChildren(java.lang.Object)
*/
public Collection getChildren(Object object) {
Object webApp = weakWebApp.get();
if (null != webApp) {
return ((WebApp) webApp).getServletMappings();
}
return Collections.EMPTY_LIST;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.emf.edit.provider.ItemProvider#getImage()
*/
public Object getImage(Object object) {
return WebPlugin.getDefault().getImage("servlet_mapping"); //$NON-NLS-1$
}
/*
* (non-Javadoc)
*
* @see org.eclipse.emf.edit.provider.ItemProvider#getText()
*/
public String getText(Object object) {
return WebAppEditResourceHandler.getString("Servlet_Mappings_2"); //$NON-NLS-1$
}
/*
* (non-Javadoc)
*
* @see org.eclipse.emf.edit.provider.ITreeItemContentProvider#hasChildren(java.lang.Object)
*/
public boolean hasChildren(Object object) {
return !getChildren(object).isEmpty();
}
/*
* (non-Javadoc)
*
* @see org.eclipse.emf.edit.provider.ITreeItemContentProvider#getParent(java.lang.Object)
*/
public Object getParent(Object object) {
return weakWebApp.get();
}
}
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