| /******************************************************************************* |
| * Copyright (c) 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.mappings; |
| |
| import java.lang.reflect.InvocationTargetException; |
| import java.util.HashSet; |
| import java.util.Set; |
| |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.resources.mapping.ResourceTraversal; |
| import org.eclipse.core.runtime.*; |
| import org.eclipse.jface.dialogs.MessageDialog; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.team.core.diff.*; |
| import org.eclipse.team.core.mapping.IResourceDiffTree; |
| import org.eclipse.team.internal.ccvs.ui.CVSUIMessages; |
| import org.eclipse.team.internal.ccvs.ui.wizards.GenerateDiffFileWizard; |
| import org.eclipse.team.internal.ui.Utils; |
| import org.eclipse.team.ui.synchronize.ISynchronizePageConfiguration; |
| import org.eclipse.ui.PlatformUI; |
| |
| public class CreatePatchAction extends CVSModelProviderAction implements IDiffChangeListener { |
| |
| public CreatePatchAction(ISynchronizePageConfiguration configuration) { |
| super(configuration); |
| getSynchronizationContext().getDiffTree().addDiffChangeListener(this); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.team.internal.ui.mapping.ModelProviderAction#isEnabledForSelection(org.eclipse.jface.viewers.IStructuredSelection) |
| */ |
| @Override |
| protected boolean isEnabledForSelection(IStructuredSelection selection) { |
| return internalIsEnabled(selection); |
| } |
| |
| private boolean internalIsEnabled(IStructuredSelection selection) { |
| // Only enable commit in outgoing or both modes |
| int mode = getConfiguration().getMode(); |
| if (mode == ISynchronizePageConfiguration.OUTGOING_MODE || mode == ISynchronizePageConfiguration.BOTH_MODE) { |
| return getResourceMappings(selection).length > 0; |
| } |
| return getSynchronizationContext().getDiffTree().countFor(IThreeWayDiff.CONFLICTING, IThreeWayDiff.DIRECTION_MASK) > 0; |
| } |
| |
| private IResource[] getVisibleResources(ResourceTraversal[] traversals) { |
| final Set resources = new HashSet(); |
| final IResourceDiffTree diffTree = getSynchronizationContext().getDiffTree(); |
| IDiff[] diffs = diffTree.getDiffs(traversals); |
| for (int i = 0; i < diffs.length; i++) { |
| IDiff diff = diffs[i]; |
| IResource child = diffTree.getResource(diff); |
| if (child.getType() == IResource.FILE && diff instanceof IThreeWayDiff) { |
| IThreeWayDiff twd = (IThreeWayDiff) diff; |
| IDiff local = twd.getLocalChange(); |
| if (local != null && local.getKind() != IDiff.NO_CHANGE) { |
| resources.add(child); |
| } |
| } |
| } |
| return (IResource[]) resources.toArray(new IResource[resources.size()]); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.team.internal.ccvs.ui.mappings.CVSModelProviderAction#getBundleKeyPrefix() |
| */ |
| @Override |
| protected String getBundleKeyPrefix() { |
| return "GenerateDiffFileAction."; //$NON-NLS-1$ |
| } |
| |
| @Override |
| public void execute() { |
| final ResourceTraversal [][] traversals = new ResourceTraversal[][] { null }; |
| try { |
| PlatformUI.getWorkbench().getProgressService().busyCursorWhile(monitor -> { |
| try { |
| traversals[0] = getResourceTraversals(getStructuredSelection(), monitor); |
| } catch (CoreException e) { |
| throw new InvocationTargetException(e); |
| } |
| }); |
| } catch (InvocationTargetException e) { |
| Utils.handleError(getConfiguration().getSite().getShell(), e, null, null); |
| } catch (InterruptedException e) { |
| // Ignore |
| } |
| if (traversals[0] != null) { |
| IResource[] resources = getVisibleResources(traversals[0]); |
| if (resources.length == 0) { |
| MessageDialog.openInformation(getConfiguration().getSite().getShell(), CVSUIMessages.CreatePatchAction_0, CVSUIMessages.CreatePatchAction_1); |
| } else { |
| GenerateDiffFileWizard.run(getConfiguration().getSite().getPart(), resources, false); |
| } |
| } |
| } |
| |
| @Override |
| public void diffsChanged(IDiffChangeEvent event, IProgressMonitor monitor) { |
| updateEnablement(); |
| } |
| |
| @Override |
| public void propertyChanged(IDiffTree tree, int property, IPath[] paths) { |
| // Nothing to do |
| } |
| |
| } |