| /******************************************************************************* |
| * Copyright (c) 2000, 2006 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.team.tests.ccvs.core.mappings; |
| |
| import java.util.Arrays; |
| import java.util.HashSet; |
| import java.util.Iterator; |
| import java.util.Set; |
| |
| import org.eclipse.core.resources.IContainer; |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.resources.IStorage; |
| import org.eclipse.core.resources.ResourcesPlugin; |
| import org.eclipse.core.resources.mapping.RemoteResourceMappingContext; |
| import org.eclipse.core.resources.mapping.ResourceTraversal; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.team.core.synchronize.SyncInfo; |
| import org.eclipse.team.core.synchronize.SyncInfoSet; |
| import org.eclipse.team.core.synchronize.SyncInfoTree; |
| import org.eclipse.team.core.variants.IResourceVariant; |
| |
| /** |
| * A traversal context that traverses the local workspace but also |
| * adds resources that exist in the given sync info set but do not exist |
| * locally. |
| */ |
| public class SyncInfoSetTraveralContext extends RemoteResourceMappingContext { |
| |
| SyncInfoTree set; |
| |
| public SyncInfoSetTraveralContext(SyncInfoSet set) { |
| this.set = new SyncInfoTree(); |
| this.set.addAll(set); |
| } |
| |
| protected SyncInfo getSyncInfo(IFile file) { |
| return set.getSyncInfo(file); |
| } |
| |
| public boolean contentDiffers(IFile file, IProgressMonitor monitor) { |
| return getSyncInfo(file) != null; |
| } |
| |
| @Override |
| public IStorage fetchRemoteContents(IFile file, IProgressMonitor monitor) throws CoreException { |
| SyncInfo info = getSyncInfo(file); |
| if (info == null) |
| return null; |
| IResourceVariant remote = info.getRemote(); |
| if (remote == null) |
| return null; |
| return remote.getStorage(monitor); |
| } |
| |
| @Override |
| public IResource[] fetchMembers(IContainer container, IProgressMonitor monitor) throws CoreException { |
| Set<IResource> members = new HashSet<>(); |
| members.addAll(Arrays.asList(container.members(false))); |
| members.addAll(Arrays.asList(set.members(container))); |
| return members.toArray(new IResource[members.size()]); |
| } |
| |
| @Override |
| public void refresh(ResourceTraversal[] traversals, int flags, IProgressMonitor monitor) throws CoreException { |
| // Do nothing |
| } |
| |
| @Override |
| public boolean isThreeWay() { |
| for (Iterator<SyncInfo> iter = set.iterator(); iter.hasNext();) { |
| SyncInfo info = iter.next(); |
| return info.getComparator().isThreeWay(); |
| } |
| return true; |
| } |
| |
| @Override |
| public boolean hasRemoteChange(IResource resource, IProgressMonitor monitor) throws CoreException { |
| SyncInfo info = set.getSyncInfo(resource); |
| int direction = SyncInfo.getDirection(info.getKind()); |
| return direction == SyncInfo.INCOMING || direction == SyncInfo.CONFLICTING; |
| } |
| |
| @Override |
| public boolean hasLocalChange(IResource resource, IProgressMonitor monitor) throws CoreException { |
| SyncInfo info = set.getSyncInfo(resource); |
| int direction = SyncInfo.getDirection(info.getKind()); |
| return direction == SyncInfo.OUTGOING || direction == SyncInfo.CONFLICTING; |
| |
| } |
| |
| @Override |
| public IStorage fetchBaseContents(IFile file, IProgressMonitor monitor) throws CoreException { |
| SyncInfo info = getSyncInfo(file); |
| if (info == null) |
| return null; |
| IResourceVariant base = info.getBase(); |
| if (base == null) |
| return null; |
| return base.getStorage(monitor); |
| } |
| |
| @Override |
| public IProject[] getProjects() { |
| return ResourcesPlugin.getWorkspace().getRoot().getProjects(); |
| } |
| |
| } |