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/*******************************************************************************
* Copyright (c) 2007 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.ui.examples.contributions.handlers;
import org.eclipse.core.commands.AbstractHandler;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.examples.contributions.ContributionMessages;
import org.eclipse.ui.handlers.HandlerUtil;
import org.eclipse.jface.dialogs.MessageDialog;
/**
* Our sample handler extends AbstractHandler, an IHandler base class.
*
* @see org.eclipse.core.commands.IHandler
* @see org.eclipse.core.commands.AbstractHandler
* @since 3.3
*/
public class GlobalMenuHandler extends AbstractHandler {
/**
* The constructor.
*/
public GlobalMenuHandler() {
}
/**
* the command has been executed, so extract extract the needed information
* from the application context.
*/
public Object execute(ExecutionEvent event) throws ExecutionException {
IWorkbenchWindow window = HandlerUtil
.getActiveWorkbenchWindowChecked(event);
MessageDialog.openInformation(window.getShell(),
ContributionMessages.SampleHandler_plugin_name,
ContributionMessages.SampleHandler_hello_msg);
return null;
}
}