examples/org.eclipse.statet.rj.example.rcpdemo1/src/org/eclipse/statet/internal/rj/example/rcpdemo/Application.java

/*=============================================================================#
 # Copyright (c) 2009, 2021 Stephan Wahlbrink and others.
 # 
 # This program and the accompanying materials are made available under the
 # terms of the Eclipse Public License 2.0 which is available at
 # https://www.eclipse.org/legal/epl-2.0, or the Apache License, Version 2.0
 # which is available at https://www.apache.org/licenses/LICENSE-2.0.
 # 
 # SPDX-License-Identifier: EPL-2.0 OR Apache-2.0
 # 
 # Contributors:
 #     Stephan Wahlbrink <sw@wahlbrink.eu> - initial API and implementation
 #=============================================================================*/

package org.eclipse.statet.internal.rj.example.rcpdemo;

import org.eclipse.equinox.app.IApplication;
import org.eclipse.equinox.app.IApplicationContext;
import org.eclipse.swt.widgets.Display;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.PlatformUI;


/**
 * This class controls all aspects of the application's execution
 */
public class Application implements IApplication {
	
	
	public Application() {
	}
	
	
	@Override
	public Object start(final IApplicationContext context) {
		final Display display= PlatformUI.createDisplay();
		try {
			final int returnCode= PlatformUI.createAndRunWorkbench(display, new ApplicationWorkbenchAdvisor());
			if (returnCode == PlatformUI.RETURN_RESTART) {
				return IApplication.EXIT_RESTART;
			}
			return IApplication.EXIT_OK;
		}
		finally {
			display.dispose();
		}
	}
	
	@Override
	public void stop() {
		if (!PlatformUI.isWorkbenchRunning()) {
			return;
		}
		final IWorkbench workbench= PlatformUI.getWorkbench();
		final Display display= workbench.getDisplay();
		display.syncExec(new Runnable() {
			@Override
			public void run() {
				if (!display.isDisposed()) {
					workbench.close();
				}
			}
		});
	}
	
}