| /******************************************************************************* |
| * Copyright (c) 2005 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.debug.internal.ui.viewers.update; |
| |
| import org.eclipse.debug.core.DebugEvent; |
| import org.eclipse.debug.core.DebugPlugin; |
| import org.eclipse.debug.core.model.IDebugTarget; |
| import org.eclipse.debug.internal.ui.viewers.IModelDelta; |
| import org.eclipse.debug.internal.ui.viewers.IModelDeltaNode; |
| import org.eclipse.debug.internal.ui.viewers.IModelProxy; |
| |
| |
| /** |
| * @since 3.2 |
| */ |
| public class DebugTargetEventHandler extends DebugEventHandler { |
| |
| /** |
| * Constructs an event handler for a debug target on the given viewer. |
| * |
| * @param viewer |
| */ |
| public DebugTargetEventHandler(IModelProxy proxy) { |
| super(proxy); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.debug.internal.ui.viewers.update.DebugEventHandler#handlesEvent(org.eclipse.debug.core.DebugEvent) |
| */ |
| protected boolean handlesEvent(DebugEvent event) { |
| return event.getSource() instanceof IDebugTarget; |
| } |
| |
| protected void handleChange(DebugEvent event) { |
| fireDelta((IDebugTarget) event.getSource(), IModelDelta.CHANGED | IModelDelta.STATE); |
| } |
| |
| protected void handleCreate(DebugEvent event) { |
| fireDelta((IDebugTarget) event.getSource(), IModelDelta.ADDED | IModelDelta.CONTENT); |
| } |
| |
| protected void handleResume(DebugEvent event) { |
| fireDelta((IDebugTarget) event.getSource(), IModelDelta.CHANGED | IModelDelta.STATE); |
| } |
| |
| protected void handleSuspend(DebugEvent event) { |
| fireDelta((IDebugTarget) event.getSource(), IModelDelta.CHANGED | IModelDelta.CONTENT); |
| } |
| |
| protected void handleTerminate(DebugEvent event) { |
| fireDelta((IDebugTarget) event.getSource(), IModelDelta.CHANGED | IModelDelta.STATE); |
| } |
| |
| private void fireDelta(IDebugTarget target, int flags) { |
| ModelDelta delta = new ModelDelta(); |
| IModelDeltaNode node = delta.addNode(DebugPlugin.getDefault().getLaunchManager(), IModelDelta.NOCHANGE); |
| node = node.addNode(target.getLaunch(), IModelDelta.NOCHANGE); |
| node.addNode(target, flags); |
| getModelProxy().fireModelChanged(delta); |
| } |
| |
| } |