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/*******************************************************************************
* Copyright (c) 2007, 2009 SAP AG 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:
* SAP AG - initial API and implementation
*******************************************************************************/
package org.eclipse.jst.j2ee.internal.war.ui.util;
import java.lang.ref.WeakReference;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
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;
import org.eclipse.jst.j2ee.webapplication.WelcomeFileList;
/**
* @author jlanuti
*
* To change the template for this generated type comment go to Window - Preferences - Java - Code
* Generation - Code and Comments
*/
public class WebWelcomeFileGroupItemProvider extends WebGroupItemProvider {
/**
* @param adapterFactory
*/
public WebWelcomeFileGroupItemProvider(AdapterFactory adapterFactory, WeakReference weakWebApp) {
super(adapterFactory, weakWebApp);
}
/* (non-Javadoc)
* @see org.eclipse.emf.edit.provider.ITreeItemContentProvider#getChildren(java.lang.Object)
*/
@Override
public Collection getChildren(Object object) {
List result = new ArrayList();
if (weakWebApp!=null) {
Object webApp = weakWebApp.get();
if (null != webApp) {
WelcomeFileList fileList = ((WebApp)webApp).getFileList();
if (fileList != null) {
result.addAll(fileList.getFile());
}
}
}
return result;
}
/* (non-Javadoc)
* @see org.eclipse.emf.edit.provider.ItemProvider#getImage()
*/
@Override
public Object getImage(Object object) {
return WebPlugin.getDefault().getImage("welcome_list"); //$NON-NLS-1$
}
/* (non-Javadoc)
* @see org.eclipse.emf.edit.provider.ItemProvider#getText()
*/
@Override
public String getText(Object object) {
return WebAppEditResourceHandler.getString("Welcome_Pages_1"); //$NON-NLS-1$
}
/* (non-Javadoc)
* @see org.eclipse.emf.edit.provider.ITreeItemContentProvider#hasChildren(java.lang.Object)
*/
@Override
public boolean hasChildren(Object object) {
return !getChildren(object).isEmpty();
}
/* (non-Javadoc)
* @see org.eclipse.emf.edit.provider.ITreeItemContentProvider#getParent(java.lang.Object)
*/
@Override
public Object getParent(Object object) {
return weakWebApp.get();
}
}
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