| /******************************************************************************* |
| * 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.internal.ccvs.ui.operations; |
| |
| import java.util.ArrayList; |
| |
| import org.eclipse.core.resources.*; |
| import org.eclipse.core.resources.mapping.ResourceMapping; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.runtime.NullProgressMonitor; |
| import org.eclipse.team.core.TeamException; |
| import org.eclipse.team.core.diff.IDiff; |
| import org.eclipse.team.core.diff.IThreeWayDiff; |
| import org.eclipse.team.core.history.IFileRevision; |
| import org.eclipse.team.core.mapping.IResourceDiff; |
| import org.eclipse.team.core.mapping.IResourceDiffTree; |
| import org.eclipse.team.core.synchronize.SyncInfoFilter; |
| import org.eclipse.team.core.synchronize.SyncInfoFilter.ContentComparisonSyncInfoFilter; |
| import org.eclipse.team.core.variants.IResourceVariant; |
| import org.eclipse.team.internal.ccvs.core.*; |
| import org.eclipse.team.internal.ccvs.core.resources.CVSWorkspaceRoot; |
| import org.eclipse.team.internal.ccvs.ui.Policy; |
| import org.eclipse.ui.IWorkbenchPart; |
| |
| /** |
| * Operation that ensures that the contents for base |
| * of each local resource is cached. |
| */ |
| public class CacheBaseContentsOperation extends CacheTreeContentsOperation { |
| |
| |
| public CacheBaseContentsOperation(IWorkbenchPart part, ResourceMapping[] mappings, IResourceDiffTree tree, boolean includeOutgoing) { |
| super(part, mappings, tree); |
| } |
| |
| @Override |
| protected IFileRevision getRemoteFileState(IThreeWayDiff twd) { |
| IResourceDiff diff = (IResourceDiff)twd.getRemoteChange(); |
| if (diff == null) |
| diff = (IResourceDiff)twd.getLocalChange(); |
| IFileRevision base = diff.getBeforeState(); |
| return base; |
| } |
| |
| @Override |
| protected boolean isEnabledForDirection(int direction) { |
| return true; |
| } |
| |
| @Override |
| protected ICVSRemoteResource buildTree(CVSTeamProvider provider) throws TeamException { |
| return CVSProviderPlugin.getPlugin().getCVSWorkspaceSubscriber().buildBaseTree(provider.getProject(), true, new NullProgressMonitor()); |
| } |
| |
| @Override |
| protected void execute(CVSTeamProvider provider, IResource[] resources, boolean recurse, IProgressMonitor monitor) throws CVSException, InterruptedException { |
| IResource[] localChanges = getFilesWithLocalChanges(resources, recurse); |
| super.execute(provider, resources, recurse, monitor); |
| // Now that the contents are cached, reset the timestamps for any false local changes |
| if (localChanges.length > 0) { |
| performCleanTimestamps(localChanges[0].getProject(), localChanges, monitor); |
| } |
| } |
| |
| private IResource[] getFilesWithLocalChanges(IResource[] resources, boolean recurse) { |
| ArrayList<IResource> result = new ArrayList<>(); |
| for (int i = 0; i < resources.length; i++) { |
| IResource resource = resources[i]; |
| IDiff[] nodes = getTree().getDiffs(resource, recurse ? IResource.DEPTH_INFINITE: IResource.DEPTH_ONE); |
| for (int j = 0; j < nodes.length; j++) { |
| IDiff node = nodes[j]; |
| if (isFileWithLocalChange(node)) { |
| result.add(getTree().getResource(node)); |
| } |
| } |
| } |
| return result.toArray(new IResource[result.size()]); |
| } |
| |
| private boolean isFileWithLocalChange(IDiff node) { |
| if (node instanceof IThreeWayDiff) { |
| IThreeWayDiff twd = (IThreeWayDiff) node; |
| return (twd.getDirection() == IThreeWayDiff.OUTGOING || twd.getDirection() == IThreeWayDiff.CONFLICTING) |
| && getTree().getResource(node).getType() == IResource.FILE; |
| } |
| return false; |
| } |
| |
| private void performCleanTimestamps(IProject project, final IResource[] resources, IProgressMonitor monitor) throws CVSException { |
| ICVSFolder folder = CVSWorkspaceRoot.getCVSFolderFor(project); |
| final ContentComparisonSyncInfoFilter comparator = new SyncInfoFilter.ContentComparisonSyncInfoFilter(false); |
| folder.run(monitor1 -> { |
| monitor1.beginTask(null, resources.length * 100); |
| for (int i = 0; i < resources.length; i++) { |
| IResource resource = resources[i]; |
| if (resource.exists() && resource.getType() == IResource.FILE) { |
| IResourceVariant remoteResource = (IResourceVariant) CVSWorkspaceRoot |
| .getRemoteResourceFor(resource); |
| if (remoteResource != null && comparator.compareContents((IFile) resource, remoteResource, |
| Policy.subMonitorFor(monitor1, 100))) { |
| ICVSFile cvsFile = CVSWorkspaceRoot.getCVSFileFor((IFile) resource); |
| cvsFile.checkedIn(null, false /* not a commit */); |
| } |
| } |
| } |
| monitor1.done(); |
| }, Policy.subMonitorFor(monitor, 100)); |
| } |
| |
| } |