Java tutorial
/* Copyright (C) 2007-2011 BlueXML - www.bluexml.com This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ package com.bluexml.side.clazz.generator.alfresco.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.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 */ public class SampleHandler extends AbstractHandler { /** * The constructor. */ public SampleHandler() { } /** * 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(), "alfresco Class Generator", "Hello, Eclipse world"); return null; } }