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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.resources.IResource;
import org.eclipse.jface.util.PropertyChangeEvent;
import org.eclipse.jface.viewers.*;
import org.eclipse.swt.graphics.Image;
import org.eclipse.team.internal.ccvs.ui.CVSLightweightDecorator;
import org.eclipse.team.internal.ccvs.ui.CVSUIPlugin;
import org.eclipse.team.internal.ui.synchronize.ActionDelegateWrapper;
import org.eclipse.team.ui.synchronize.*;
import org.eclipse.team.ui.synchronize.subscribers.SubscriberParticipant;
import org.eclipse.team.ui.synchronize.subscribers.SynchronizeViewerAdvisor;
public class CVSSynchronizeViewerAdvisor extends SynchronizeViewerAdvisor implements ISynchronizeModelChangeListener {
private boolean isGroupIncomingByComment = false;
private static class CVSLabelDecorator extends LabelProvider implements ILabelDecorator {
public String decorateText(String input, Object element) {
String text = input;
if (element instanceof ISynchronizeModelElement) {
IResource resource = ((ISynchronizeModelElement)element).getResource();
if(resource != null && resource.getType() != IResource.ROOT) {
CVSLightweightDecorator.Decoration decoration = new CVSLightweightDecorator.Decoration();
CVSLightweightDecorator.decorateTextLabel(resource, decoration, false, true);
StringBuffer output = new StringBuffer(25);
if(decoration.prefix != null) {
output.append(decoration.prefix);
}
output.append(text);
if(decoration.suffix != null) {
output.append(decoration.suffix);
}
return output.toString();
}
}
return text;
}
public Image decorateImage(Image base, Object element) {
return base;
}
}
public CVSSynchronizeViewerAdvisor(ISynchronizeView view, SubscriberParticipant participant) {
super(view, participant);
participant.addPropertyChangeListener(this);
// Sync changes are used to update the action state for the update/commit buttons.
addInputChangedListener(this);
// Listen for decorator changed to refresh the viewer's labels.
CVSUIPlugin.addPropertyChangeListener(this);
}
/* (non-Javadoc)
* @see org.eclipse.team.ui.synchronize.TreeViewerAdvisor#getLabelProvider()
*/
protected ILabelProvider getLabelProvider() {
ILabelProvider oldProvider = super.getLabelProvider();
return new DecoratingColorLabelProvider(oldProvider, new CVSLabelDecorator());
}
public boolean isGroupIncomingByComment() {
return isGroupIncomingByComment;
}
public void setGroupIncomingByComment(boolean enabled) {
this.isGroupIncomingByComment = enabled;
if(getParticipant().getMode() == SubscriberParticipant.INCOMING_MODE) {
}
}
/* (non-Javadoc)
* @see org.eclipse.team.ui.synchronize.TreeViewerAdvisor#propertyChange(org.eclipse.jface.util.PropertyChangeEvent)
*/
public void propertyChange(PropertyChangeEvent event) {
String property = event.getProperty();
if(property.equals(SubscriberParticipant.P_SYNCVIEWPAGE_MODE) && isGroupIncomingByComment()) {
int oldMode = ((Integer)event.getOldValue()).intValue();
int newMode = ((Integer)event.getNewValue()).intValue();
if(newMode == SubscriberParticipant.INCOMING_MODE ||
oldMode == SubscriberParticipant.INCOMING_MODE) {
aSyncExec(new Runnable() {
public void run() {
}
});
}
}
if(property.equals(CVSUIPlugin.P_DECORATORS_CHANGED) && getViewer() != null && getSyncInfoSet() != null) {
getViewer().refresh(true /* update labels */);
}
super.propertyChange(event);
}
/*
* (non-Javadoc)
*
* @see org.eclipse.team.ui.sync.AbstractSynchronizeParticipant#dispose()
*/
public void dispose() {
super.dispose();
removeInputChangedListener(this);
CVSUIPlugin.removePropertyChangeListener(this);
}
/* (non-Javadoc)
* @see org.eclipse.team.ui.synchronize.ISynchronizeModelChangeListener#modelChanged(org.eclipse.team.ui.synchronize.ISynchronizeModelElement)
*/
public void modelChanged(ISynchronizeModelElement root) {
ActionDelegateWrapper[] actions = getActionDelegates();
for (int i = 0; i < actions.length; i++) {
ActionDelegateWrapper wrapper = actions[i];
wrapper.setSelection(root);
}
}
/**
* Return the non-null list of action delegates whose selection must
* be updated when the model changes.
* By default, an empty list is returned.
* @return the array of action delegates
*/
protected ActionDelegateWrapper[] getActionDelegates() {
return new ActionDelegateWrapper[0];
}
}
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