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/*******************************************************************************
* Copyright (c) 2008 IBM Corporation and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.equinox.internal.app;
import org.eclipse.osgi.service.runnable.ApplicationRunnable;
import org.osgi.service.application.ApplicationException;
/**
* A main threaded application may be launched using this class to launch the main threaded application.
*/
public class MainApplicationLauncher implements ApplicationRunnable {
private final EclipseAppContainer appContainer;
private ApplicationRunnable launchMainApp; // a handle to a main threaded application
public MainApplicationLauncher(EclipseAppContainer appContainer) {
this.appContainer = appContainer;
}
public Object run(Object context) throws Exception {
appContainer.startDefaultApp(false);
ApplicationRunnable mainHandle = getMainHandle();
if (mainHandle != null)
return mainHandle.run(context);
throw new ApplicationException(ApplicationException.APPLICATION_INTERNAL_ERROR, Messages.application_noIdFound);
}
private synchronized ApplicationRunnable getMainHandle() {
return launchMainApp;
}
public void stop() {
// force the application to quit
ApplicationRunnable handle = getMainHandle();
if (handle != null)
handle.stop();
}
synchronized void launch(ApplicationRunnable app) {
launchMainApp = app;
}
}
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