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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.core.subscribers;
import org.eclipse.core.resources.IResource;
/**
* A team delta represents changes in the team state.
*
* @see IResource
* @see ITeamProvider
*/
public class TeamDelta {
/*====================================================================
* Constants defining the kinds of team changes to resources:
*====================================================================*/
/**
* Delta kind constant indicating that the resource has not been changed in any way
* @see IResourceDelta#getKind
*/
public static final int NO_CHANGE = 0;
/**
* Delta kind constant (bit mask) indicating that the synchronization state of a resource has changed.
*/
public static final int SYNC_CHANGED = 0x1;
/**
* Delta kind constant (bit mask) indicating that a team provider has been configured on the resource.
* @see IResourceDelta#getKind
*/
public static final int PROVIDER_CONFIGURED = 0x2;
/**
* Delta kind constant (bit mask) indicating that a team provider has been de-configured on the resource.
* @see IResourceDelta#getKind
*/
public static final int PROVIDER_DECONFIGURED = 0x4;
private TeamSubscriber subscriber;
private int flags;
private IResource resource;
public TeamDelta(TeamSubscriber subscriber, int flags, IResource resource) {
this.subscriber = subscriber;
this.flags = flags;
this.resource = resource;
}
public int getFlags() {
return flags;
}
public IResource getResource() {
return resource;
}
public TeamSubscriber getSubscriber() {
return subscriber;
}
/**
* Returns an array of deltas for the resources with TeamDelta.SYNC_CHANGED
* as the change type.
* @param resources the resources whose sync info has changed
* @return
*/
public static TeamDelta[] asSyncChangedDeltas(TeamSubscriber subscriber, IResource[] resources) {
TeamDelta[] deltas = new TeamDelta[resources.length];
for (int i = 0; i < resources.length; i++) {
IResource resource = resources[i];
deltas[i] = new TeamDelta(subscriber, TeamDelta.SYNC_CHANGED, resource);
}
return deltas;
}
}
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