/*******************************************************************************
* Copyright (c) 2008 Standards for Technology in Automotive Retail 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:
* David Carver - initial API and implementation, bug 212330
*
*******************************************************************************/
package org.eclipse.wst.xml.ui.internal.handlers;
import java.util.Map;
import org.eclipse.core.commands.AbstractHandler;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.commands.IElementUpdater;
import org.eclipse.ui.menus.UIElement;
import org.eclipse.wst.xml.ui.internal.tabletree.IDesignViewer;
import org.eclipse.wst.xml.ui.internal.tabletree.XMLTableTreeViewer;
public class ExpandCollapseAllHandler extends AbstractHandler implements IElementUpdater {
protected XMLTableTreeViewer viewer = null;
/**
* Command handler for handling Expand and Collapse for Tree Viewer
*/
public ExpandCollapseAllHandler() {
super();
}
/* (non-Javadoc)
* @see org.eclipse.core.commands.AbstractHandler#execute(org.eclipse.core.commands.ExecutionEvent)
*/
public Object execute(ExecutionEvent event) throws ExecutionException {
// Implementors to put their code here.
return null;
}
protected XMLTableTreeViewer getTableTreeViewerForEditorPart(IEditorPart targetEditor) {
XMLTableTreeViewer result = null;
Object object = targetEditor.getAdapter(IDesignViewer.class);
if (object instanceof XMLTableTreeViewer) {
result = (XMLTableTreeViewer) object;
}
return result;
}
public void updateElement(UIElement element, Map parameters) {
// TODO Auto-generated method stub
}
}