| /******************************************************************************* |
| * Copyright (c) 2000, 2010 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 org.eclipse.core.runtime.CoreException; |
| import org.eclipse.jface.action.IAction; |
| import org.eclipse.jface.operation.IRunnableWithProgress; |
| import org.eclipse.jface.window.Window; |
| import org.eclipse.swt.widgets.Display; |
| import org.eclipse.team.internal.ccvs.core.CVSTag; |
| import org.eclipse.team.internal.ccvs.ui.*; |
| import org.eclipse.team.internal.ccvs.ui.operations.ReplaceOperation; |
| |
| /** |
| * Action for replace with tag. |
| */ |
| public abstract class ReplaceWithTagAction extends WorkspaceTraversalAction { |
| |
| @Override |
| public void execute(IAction action) throws InterruptedException, InvocationTargetException { |
| final ReplaceOperation replaceOperation= createReplaceOperation(); |
| if (hasOutgoingChanges(replaceOperation)) { |
| final boolean[] keepGoing = new boolean[] { true }; |
| Display.getDefault().syncExec(() -> { |
| OutgoingChangesDialog dialog = new OutgoingChangesDialog(getShell(), replaceOperation.getScopeManager(), |
| CVSUIMessages.ReplaceWithTagAction_2, CVSUIMessages.ReplaceWithTagAction_0, |
| CVSUIMessages.ReplaceWithTagAction_1); |
| dialog.setHelpContextId(IHelpContextIds.REPLACE_OUTGOING_CHANGES_DIALOG); |
| int result = dialog.open(); |
| keepGoing[0] = result == Window.OK; |
| }); |
| if (!keepGoing[0]) |
| return; |
| } |
| |
| // Setup the tag holder |
| final CVSTag[] tag= new CVSTag[] { null }; |
| |
| // Show a busy cursor while display the tag selection dialog |
| run((IRunnableWithProgress) monitor -> { |
| monitor = Policy.monitorFor(monitor); |
| tag[0] = getTag(replaceOperation); |
| |
| // finish, when tag can't be obtained |
| if (tag[0] == null) |
| return; |
| |
| // For non-projects determine if the tag being loaded is the same as the |
| // resource's parent |
| // If it's not, warn the user that they will have strange sync behavior |
| try { |
| if (!CVSAction.checkForMixingTags(getShell(), replaceOperation.getScope().getRoots(), tag[0])) { |
| tag[0] = null; |
| return; |
| } |
| } catch (CoreException e) { |
| throw new InvocationTargetException(e); |
| } |
| }, false /* cancelable */, PROGRESS_BUSYCURSOR); |
| |
| if (tag[0] == null) return; |
| |
| // Perform the replace in the background |
| replaceOperation.setTag(tag[0]); |
| replaceOperation.run(); |
| } |
| |
| /** |
| * Creates and returns a new <code>ReplaceOperation</code>. |
| * |
| * @return the created replace operation |
| */ |
| protected ReplaceOperation createReplaceOperation() { |
| return new ReplaceOperation(getTargetPart(), getCVSResourceMappings(), null); |
| } |
| |
| @Override |
| protected String getErrorTitle() { |
| return CVSUIMessages.ReplaceWithTagAction_replace; |
| } |
| |
| @Override |
| protected boolean isEnabledForNonExistantResources() { |
| return true; |
| } |
| |
| /** |
| * This function should obtain a tag which user wants to load. |
| * @param replaceOperation |
| * replaceOperation is an operation for which the tag is obtained |
| * @return tag |
| * marks the resources revision the user wants to load |
| */ |
| abstract protected CVSTag getTag(final ReplaceOperation replaceOperation); |
| |
| } |