| /******************************************************************************* |
| * Copyright (c) 2000, 2006 IBM Corporation 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: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.team.core.synchronize; |
| |
| import org.eclipse.core.resources.IResource; |
| |
| /** |
| * An event generated when a {@link SyncInfoSet} collection is changed. The event contains |
| * a description of the changes which include added, changed and removed resources. |
| * In some cases, (e.g. when the change is too complicated to be efficiently described |
| * using the mechanisms provided by this interface) the event will be a reset. In these |
| * cases, the client should ignore any other contents of the event and recalculate |
| * from scratch any state that is derived from the <code>SyncInfoSet</code> from |
| * which the event originated. |
| * <p> |
| * The mix of return types, <code>SyncInfo</code> and <code>IResource</code>is required as a result of an optimization |
| * included in {@link SyncInfoSet} collections that doesn't maintain <code>SyncInfo</code> objects |
| * for in-sync resources. |
| * </p> |
| * @see SyncInfoSet#addSyncSetChangedListener(ISyncInfoSetChangeListener) |
| * @see ISyncInfoSetChangeListener |
| * @since 3.0 |
| */ |
| public interface ISyncInfoSetChangeEvent { |
| |
| /** |
| * Returns newly added out-of-sync <code>SyncInfo</code> elements. |
| * |
| * @return newly added <code>SyncInfo</code> elements or an empty list if this event |
| * doesn't contain added resources. |
| */ |
| public SyncInfo[] getAddedResources(); |
| |
| /** |
| * Returns changed <code>SyncInfo</code> elements. The returned elements |
| * are still out-of-sync. |
| * |
| * @return changed <code>SyncInfo</code> elements or an empty list if this event |
| * doesn't contain changes resources. |
| */ |
| public SyncInfo[] getChangedResources(); |
| |
| /** |
| * Returns the removed <code>IResource</code> elements for which the set no longer |
| * contains on out-of-sync <code>SyncInfo</code>. The returned elements |
| * are all in-sync resources. |
| * |
| * @return removed <code>SyncInfo</code> elements or an empty list if this event |
| * doesn't contain removed resources. |
| */ |
| public IResource[] getRemovedResources(); |
| |
| /** |
| * Returns the {@link SyncInfoSet} that generated these events. |
| * |
| * @return the {@link SyncInfoSet} that generated these events. |
| */ |
| public SyncInfoSet getSet(); |
| |
| } |