| /******************************************************************************* |
| * 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; |
| |
| /** |
| * Delta kind constant (bit mask) indicating that a team provider has been de-configured on the resource. |
| * @see IResourceDelta#getKind |
| */ |
| public static final int SUBSCRIBER_CREATED = 0x8; |
| |
| /** |
| * Delta kind constant (bit mask) indicating that a team provider has been de-configured on the resource. |
| * @see IResourceDelta#getKind |
| */ |
| public static final int SUBSCRIBER_DELETED = 0x10; |
| |
| 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; |
| } |
| } |