| /******************************************************************************* |
| * 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.actions; |
| |
| import java.lang.reflect.InvocationTargetException; |
| import java.util.*; |
| |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.resources.mapping.ResourceMapping; |
| import org.eclipse.core.resources.mapping.ResourceTraversal; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.jface.action.IAction; |
| import org.eclipse.team.core.subscribers.SubscriberResourceMappingContext; |
| import org.eclipse.team.internal.ccvs.core.CVSProviderPlugin; |
| import org.eclipse.team.internal.ccvs.ui.CVSUIPlugin; |
| import org.eclipse.team.internal.ccvs.ui.ICVSUIConstants; |
| import org.eclipse.team.internal.ccvs.ui.wizards.GenerateDiffFileWizard; |
| import org.eclipse.ui.PlatformUI; |
| |
| /** |
| * Action to generate a patch file using the CVS diff command. |
| * |
| * NOTE: This is a temporary action and should eventually be replaced |
| * by a create patch command in the compare viewer. |
| */ |
| public class GenerateDiffFileAction extends WorkspaceTraversalAction{ |
| |
| @Override |
| public void execute(IAction action) { |
| |
| try { |
| final IResource [][] resources = new IResource[][] { null }; |
| PlatformUI.getWorkbench().getProgressService().busyCursorWhile(monitor -> { |
| try { |
| resources[0] = getDeepResourcesToPatch(monitor); |
| } catch (CoreException e) { |
| throw new InvocationTargetException(e); |
| } |
| }); |
| GenerateDiffFileWizard.run(getTargetPart(), resources[0]); |
| } catch (InvocationTargetException e) { |
| CVSUIPlugin.openError(getShell(), null, null, e, CVSUIPlugin.LOG_NONTEAM_EXCEPTIONS); |
| } catch (InterruptedException e) { |
| // Ignore |
| } |
| } |
| |
| private IResource[] getDeepResourcesToPatch(IProgressMonitor monitor) throws CoreException { |
| ResourceMapping[] mappings = getCVSResourceMappings(); |
| List<IResource> roots = new ArrayList<>(); |
| for (ResourceMapping mapping : mappings) { |
| ResourceTraversal[] traversals = mapping.getTraversals( |
| SubscriberResourceMappingContext.createContext(CVSProviderPlugin.getPlugin().getCVSWorkspaceSubscriber()), |
| monitor); |
| for (ResourceTraversal traversal : traversals) { |
| IResource[] resources = traversal.getResources(); |
| if (traversal.getDepth() == IResource.DEPTH_INFINITE) { |
| roots.addAll(Arrays.asList(resources)); |
| } else if (traversal.getDepth() == IResource.DEPTH_ZERO) { |
| collectShallowFiles(resources, roots); |
| } else if (traversal.getDepth() == IResource.DEPTH_ONE) { |
| collectShallowFiles(resources, roots); |
| for (IResource resource : resources) { |
| if (resource.getType() != IResource.FILE) { |
| collectShallowFiles(members(resource), roots); |
| } |
| } |
| } |
| } |
| } |
| return roots.toArray(new IResource[roots.size()]); |
| } |
| |
| private void collectShallowFiles(IResource[] resources, List<IResource> roots) { |
| for (IResource resource : resources) { |
| if (resource.getType() == IResource.FILE) |
| roots.add(resource); |
| } |
| } |
| |
| private IResource[] members(IResource resource) throws CoreException { |
| return CVSProviderPlugin.getPlugin().getCVSWorkspaceSubscriber().members(resource); |
| } |
| @Override |
| protected boolean isEnabledForMultipleResources() { |
| return true; |
| } |
| |
| @Override |
| protected boolean isEnabledForUnmanagedResources() { |
| return true; |
| } |
| |
| |
| @Override |
| public String getId() { |
| return ICVSUIConstants.CMD_CREATEPATCH; |
| } |
| } |