| /******************************************************************************* |
| * Copyright (c) 2005, 2009 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.debug.internal.ui.viewers.update; |
| |
| import org.eclipse.debug.core.DebugPlugin; |
| import org.eclipse.debug.core.ILaunch; |
| import org.eclipse.debug.core.ILaunchManager; |
| import org.eclipse.debug.core.ILaunchesListener2; |
| import org.eclipse.debug.internal.ui.viewers.model.provisional.IModelDelta; |
| import org.eclipse.debug.internal.ui.viewers.model.provisional.IPresentationContext; |
| import org.eclipse.debug.internal.ui.viewers.model.provisional.ModelDelta; |
| import org.eclipse.debug.internal.ui.viewers.provisional.AbstractModelProxy; |
| import org.eclipse.jface.viewers.Viewer; |
| |
| /** |
| * Model proxy for launch manager. |
| */ |
| public class LaunchManagerProxy extends AbstractModelProxy implements ILaunchesListener2 { |
| |
| private ILaunchManager fLaunchManager; |
| |
| @Override |
| public synchronized void init(IPresentationContext context) { |
| super.init(context); |
| fLaunchManager = DebugPlugin.getDefault().getLaunchManager(); |
| fLaunchManager.addLaunchListener(this); |
| } |
| |
| @Override |
| public void installed(Viewer viewer) { |
| // expand existing launches |
| ILaunch[] launches = fLaunchManager.getLaunches(); |
| if (launches.length > 0) { |
| launchesAdded(launches); |
| } |
| } |
| |
| @Override |
| public synchronized void dispose() { |
| super.dispose(); |
| if (fLaunchManager != null) { |
| fLaunchManager.removeLaunchListener(this); |
| fLaunchManager = null; |
| } |
| } |
| |
| @Override |
| public void launchesTerminated(ILaunch[] launches) { |
| } |
| |
| @Override |
| public void launchesRemoved(ILaunch[] launches) { |
| fireDelta(launches, IModelDelta.REMOVED); |
| } |
| |
| @Override |
| public void launchesAdded(ILaunch[] launches) { |
| fireDelta(launches, IModelDelta.ADDED | IModelDelta.INSTALL); |
| } |
| |
| @Override |
| public void launchesChanged(ILaunch[] launches) { |
| } |
| |
| /** |
| * Convenience method for firing a delta |
| * @param launches the launches to set in the delta |
| * @param launchFlags the flags for the delta |
| */ |
| protected void fireDelta(ILaunch[] launches, int launchFlags) { |
| ModelDelta delta = new ModelDelta(fLaunchManager, IModelDelta.NO_CHANGE); |
| for (ILaunch launch : launches) { |
| delta.addNode(launch, launchFlags); |
| } |
| fireModelChanged(delta); |
| } |
| |
| } |