| /******************************************************************************* |
| * Copyright (c) 2004, 2006 Sybase, Inc. 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: |
| * Sybase, Inc. - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jst.jsf.facesconfig.ui.pageflow.synchronization; |
| |
| import org.eclipse.emf.common.notify.Notification; |
| import org.eclipse.emf.common.notify.impl.AdapterImpl; |
| import org.eclipse.gef.editparts.AbstractGraphicalEditPart; |
| import org.eclipse.ui.PlatformUI; |
| |
| /** |
| * @author hmeng |
| */ |
| |
| public abstract class PFBatchAdapter extends AdapterImpl { |
| private boolean needPostpone; |
| |
| AbstractGraphicalEditPart editPart; |
| |
| /** |
| * @param msg |
| * @return true postponement needed |
| */ |
| public boolean isNeedPostpone(Notification msg) { |
| return needPostpone |
| && !(msg.getEventType() == FC2PFTransformer.MY_NOTIFICATION_TYPE || msg |
| .getEventType() == FC2PFTransformer.MY_NOTIFICATION_TYPE1); |
| } |
| |
| /** |
| * @param needPostpone |
| */ |
| public void setNeedPostpone(boolean needPostpone) { |
| this.needPostpone = needPostpone; |
| } |
| |
| final public void notifyChanged(final Notification msg) { |
| if (!isNeedPostpone(msg)) { |
| if (Thread.currentThread() == PlatformUI.getWorkbench().getDisplay().getThread()) |
| doNotifyChanged(msg); |
| else { |
| PlatformUI.getWorkbench().getDisplay().asyncExec(new Runnable() { |
| public void run() { |
| doNotifyChanged(msg); |
| } |
| }); |
| } |
| } |
| } |
| |
| /** |
| * @param notification |
| */ |
| abstract public void doNotifyChanged(Notification notification); |
| |
| } |