| /******************************************************************************* |
| * Copyright (c) 2005, 2007 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.model.provisional.IModelDelta; |
| import org.eclipse.debug.internal.ui.viewers.model.provisional.ModelDelta; |
| import org.eclipse.debug.internal.ui.viewers.provisional.AbstractModelProxy; |
| |
| |
| /** |
| * @since 3.2 |
| */ |
| public class DebugTargetEventHandler extends DebugEventHandler { |
| |
| /** |
| * Constructs an event handler for a debug target on the given viewer. |
| * |
| * @param viewer |
| */ |
| public DebugTargetEventHandler(AbstractModelProxy proxy) { |
| super(proxy); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.debug.internal.ui.viewers.update.DebugEventHandler#handlesEvent(org.eclipse.debug.core.DebugEvent) |
| */ |
| @Override |
| protected boolean handlesEvent(DebugEvent event) { |
| return event.getSource() instanceof IDebugTarget; |
| } |
| |
| @Override |
| protected void handleChange(DebugEvent event) { |
| int flags = IModelDelta.STATE; |
| if (event.getDetail() == DebugEvent.CONTENT) { |
| flags = flags | IModelDelta.CONTENT; |
| } |
| fireDelta((IDebugTarget) event.getSource(), flags); |
| } |
| |
| @Override |
| protected void handleCreate(DebugEvent event) { |
| fireDelta((IDebugTarget) event.getSource(), IModelDelta.EXPAND); |
| } |
| |
| @Override |
| protected void handleResume(DebugEvent event) { |
| fireDelta((IDebugTarget) event.getSource(), IModelDelta.CONTENT | IModelDelta.STATE | IModelDelta.SELECT); |
| } |
| |
| @Override |
| protected void handleSuspend(DebugEvent event) { |
| fireDelta((IDebugTarget) event.getSource(), IModelDelta.CONTENT | IModelDelta.STATE); |
| } |
| |
| @Override |
| protected void handleTerminate(DebugEvent event) { |
| fireDelta((IDebugTarget) event.getSource(), IModelDelta.CONTENT | IModelDelta.STATE | IModelDelta.UNINSTALL); |
| } |
| |
| private void fireDelta(IDebugTarget target, int flags) { |
| ModelDelta root = new ModelDelta(DebugPlugin.getDefault().getLaunchManager(), IModelDelta.NO_CHANGE); |
| ModelDelta delta = root.addNode(target.getLaunch(), IModelDelta.NO_CHANGE); |
| delta.addNode(target, flags); |
| fireDelta(root); |
| } |
| |
| } |