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/*******************************************************************************
* 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);
}
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