applicationactionbaradvisor.java

对于可视的桌面开发系统的一些详细的设计资料

/**
 * Copyright 2005 Osmosis networks and consulting and contributors.
 * 
 * This code use code fragments under the GNU Public License and is
 * licensed under the Apache License, Version 2.0 (the "License")
 * plus some restrictions/modifications desribed below;
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */
package gr.osmosis.rcpsamples.contact;

import org.eclipse.jface.action.IMenuManager;
import org.eclipse.jface.action.MenuManager;
import org.eclipse.ui.IWorkbenchActionConstants;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.actions.ActionFactory;
import org.eclipse.ui.actions.ActionFactory.IWorkbenchAction;
import org.eclipse.ui.application.ActionBarAdvisor;
import org.eclipse.ui.application.IActionBarConfigurer;

/**
 * An action bar advisor is responsible for creating, adding, and disposing of
 * the actions added to a workbench window. Each window will be populated with
 * new actions.
 */
public class ApplicationActionBarAdvisor extends ActionBarAdvisor {

	// Actions - important to allocate these only in makeActions, and then use
	// them
	// in the fill methods. This ensures that the actions aren't recreated
	// when fillActionBars is called with FILL_PROXY.
	private IWorkbenchAction exitAction;
	private IWorkbenchAction aboutAction;

	public ApplicationActionBarAdvisor(IActionBarConfigurer configurer) {
		super(configurer);
	}

	protected void makeActions(final IWorkbenchWindow window) {
		// Creates the actions and registers them.
		// Registering is needed to ensure that key bindings work.
		// The corresponding commands keybindings are defined in the plugin.xml
		// file.
		// Registering also provides automatic disposal of the actions when
		// the window is closed.

		exitAction = ActionFactory.QUIT.create(window);
		aboutAction= ActionFactory.ABOUT.create(window);
		register(exitAction);
		register(aboutAction);
	}

	protected void fillMenuBar(IMenuManager menuBar) {
		MenuManager fileMenu = new MenuManager("&File",
				IWorkbenchActionConstants.M_FILE);
		menuBar.add(fileMenu);
		fileMenu.add(exitAction);
		
		MenuManager helpMenu = new MenuManager("&Help", 
				IWorkbenchActionConstants.M_HELP);
		menuBar.add(helpMenu);
		helpMenu.add(aboutAction);
	}

}