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/*******************************************************************************
* Copyright (c) 2000, 2003 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Common Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/cpl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.team.internal.ccvs.ui.subscriber;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.jface.action.IToolBarManager;
import org.eclipse.jface.action.Separator;
import org.eclipse.jface.viewers.StructuredViewer;
import org.eclipse.team.core.subscribers.Subscriber;
import org.eclipse.team.core.synchronize.SyncInfo;
import org.eclipse.team.core.synchronize.SyncInfoFilter;
import org.eclipse.team.internal.ccvs.core.CVSCompareSubscriber;
import org.eclipse.team.internal.ccvs.ui.CVSUIPlugin;
import org.eclipse.team.internal.ui.synchronize.actions.RemoveSynchronizeParticipantAction;
import org.eclipse.team.ui.TeamUI;
import org.eclipse.team.ui.synchronize.*;
import org.eclipse.team.ui.synchronize.subscribers.SubscriberParticipant;
import org.eclipse.ui.IActionBars;
public class CompareParticipant extends SubscriberParticipant {
private SyncInfoFilter contentComparison = new SyncInfoFilter() {
private SyncInfoFilter contentCompare = new SyncInfoFilter.ContentComparisonSyncInfoFilter();
public boolean select(SyncInfo info, IProgressMonitor monitor) {
// Want to select infos whose contents do not match
return !contentCompare.select(info, monitor);
}
};
private class CompareParticipantAdvisor extends CVSSynchronizeViewerAdvisor {
private RemoveSynchronizeParticipantAction removeAction;
public CompareParticipantAdvisor(ISynchronizeView view, SubscriberParticipant participant) {
super(view, participant);
}
protected void initializeActions(StructuredViewer treeViewer) {
super.initializeActions(treeViewer);
removeAction = new RemoveSynchronizeParticipantAction(getParticipant());
}
public void setActionBars(IActionBars actionBars) {
super.setActionBars(actionBars);
if(actionBars != null) {
IToolBarManager toolbar = actionBars.getToolBarManager();
if(toolbar != null) {
toolbar.add(new Separator());
toolbar.add(removeAction);
}
}
}
}
public CompareParticipant(CVSCompareSubscriber subscriber) {
super();
setMode(BOTH_MODE);
setSubscriber(subscriber);
}
/* (non-Javadoc)
* @see org.eclipse.team.ui.synchronize.subscriber.SubscriberParticipant#setSubscriber(org.eclipse.team.core.subscribers.Subscriber)
*/
protected void setSubscriber(Subscriber subscriber) {
super.setSubscriber(subscriber);
try {
ISynchronizeParticipantDescriptor descriptor = TeamUI.getSynchronizeManager().getParticipantDescriptor(CVSCompareSubscriber.ID);
setInitializationData(descriptor);
CVSCompareSubscriber s = (CVSCompareSubscriber)getSubscriber();
setSecondaryId(s.getId().getLocalName());
} catch (CoreException e) {
CVSUIPlugin.log(e);
}
}
/* (non-Javadoc)
* @see org.eclipse.team.ui.synchronize.AbstractSynchronizeParticipant#getName()
*/
public String getName() {
return getSubscriber().getName();
}
/* (non-Javadoc)
* @see org.eclipse.team.ui.synchronize.subscriber.SubscriberParticipant#updateMode(int)
*/
protected void updateMode(int mode) {
// Don't allow modes to be used with this participant
}
/* (non-Javadoc)
* @see org.eclipse.team.ui.synchronize.subscriber.SubscriberParticipant#preCollectingChanges()
*/
protected void preCollectingChanges() {
super.preCollectingChanges();
getSubscriberSyncInfoCollector().setFilter(contentComparison);
}
/* (non-Javadoc)
* @see org.eclipse.team.ui.synchronize.AbstractSynchronizeParticipant#isPersistent()
*/
public boolean isPersistent() {
return false;
}
/* (non-Javadoc)
* @see org.eclipse.team.ui.synchronize.subscriber.SubscriberParticipant#createSynchronizeViewerAdvisor(org.eclipse.team.ui.synchronize.ISynchronizeView)
*/
protected StructuredViewerAdvisor createSynchronizeViewerAdvisor(ISynchronizeView view) {
return new CompareParticipantAdvisor(view, this);
}
}
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