| /******************************************************************************* |
| * 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; |
| |
| /** |
| * This is a change event that provides access to changes in subtrees |
| * that contain the out-of-sync resources. It is the event type |
| * provided by {@link SyncInfoTree} when it notifies listeners |
| * of changes. |
| * @since 3.0 |
| */ |
| public interface ISyncInfoTreeChangeEvent extends ISyncInfoSetChangeEvent { |
| |
| /** |
| * Returns the highest parent resources of all newly added elements available in this event |
| * by calling <code>getAddedResources()</code>. In other words, it returns the set of all |
| * parent containers that did not previously have descendants in the sync set but are direct |
| * children of containers that did previously have descendants in the set. |
| * <p> |
| * These roots are provided in order |
| * to allow listeners to optimize the reconciliation of hierarchical views of |
| * the <code>SyncInfoSet</code> contents. |
| * |
| * @return parents of all newly added elements or an empty list if this event |
| * doesn't contain added resources. |
| */ |
| public IResource[] getAddedSubtreeRoots(); |
| |
| /** |
| * Returns the highest parent resources of all newly removed elements available in this event |
| * by calling <code>getRemovedResources()</code>. In other words, it returns the set of all |
| * parent containers that previously had descendants in the sync set but are direct |
| * children of containers that still have descendants in the set. |
| * <p> |
| * These roots are provided in order |
| * to allow listeners to optimize the reconciliation of hierarchical views of |
| * the <code>SyncInfoSet</code> contents. |
| * |
| * @return parents of all newly removed elements. or an empty list if this event |
| * doesn't contain added resources. |
| */ |
| public IResource[] getRemovedSubtreeRoots(); |
| } |