| /******************************************************************************* |
| * 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.util.*; |
| |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.resources.mapping.*; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.team.internal.ccvs.ui.Policy; |
| import org.eclipse.team.internal.ui.TeamUIPlugin; |
| import org.eclipse.team.internal.ui.Utils; |
| import org.eclipse.team.internal.ui.mapping.ResourceModelParticipantAction; |
| import org.eclipse.team.ui.synchronize.ISynchronizePageConfiguration; |
| import org.eclipse.ui.ide.IDE; |
| |
| public abstract class CVSModelProviderAction extends ResourceModelParticipantAction { |
| |
| public CVSModelProviderAction(ISynchronizePageConfiguration configuration) { |
| super(null, configuration); |
| Utils.initAction(this, getBundleKeyPrefix(), Policy.getActionBundle()); |
| } |
| |
| /** |
| * Return the key to the action text in the resource bundle. |
| * The default is the fully qualified class name followed by a dot (.). |
| * @return the bundle key prefix |
| */ |
| protected String getBundleKeyPrefix() { |
| return getClass().getName() + "."; //$NON-NLS-1$ |
| } |
| |
| protected ResourceMapping[] getResourceMappings(IStructuredSelection selection) { |
| List<ResourceMapping> mappings = new ArrayList<>(); |
| for (Iterator iter = selection.iterator(); iter.hasNext();) { |
| Object element = iter.next(); |
| ResourceMapping mapping = Utils.getResourceMapping(element); |
| if (mapping != null) |
| mappings.add(mapping); |
| } |
| return mappings.toArray(new ResourceMapping[mappings.size()]); |
| } |
| |
| /** |
| * Prompt to save all dirty editors and return whether to proceed |
| * or not. |
| * @return whether to proceed |
| * or not |
| */ |
| public final boolean saveDirtyEditors() { |
| if(needsToSaveDirtyEditors()) { |
| if(!saveAllEditors(getTargetResources(), confirmSaveOfDirtyEditor())) { |
| return false; |
| } |
| } |
| return true; |
| } |
| |
| protected IResource[] getTargetResources() { |
| IStructuredSelection selection = getStructuredSelection(); |
| Object[] objects = selection.toArray(); |
| Set<IResource> roots = new HashSet<>(); |
| for (Object object : objects) { |
| ResourceMapping mapping = Utils.getResourceMapping(object); |
| if (mapping != null) { |
| try { |
| ResourceTraversal[] traversals = mapping.getTraversals(ResourceMappingContext.LOCAL_CONTEXT, null); |
| for (ResourceTraversal traversal : traversals) { |
| IResource[] resources = traversal.getResources(); |
| for (IResource resource : resources) { |
| roots.add(resource); |
| } |
| } |
| } catch (CoreException e) { |
| TeamUIPlugin.log(e); |
| } |
| } |
| } |
| return roots.toArray(new IResource[roots.size()]); |
| } |
| |
| /** |
| * Save all dirty editors in the workbench that are open on files that may |
| * be affected by this operation. Opens a dialog to prompt the user if |
| * <code>confirm</code> is true. Return true if successful. Return false |
| * if the user has canceled the command. Must be called from the UI thread. |
| * @param resources the root resources being operated on |
| * @param confirm prompt the user if true |
| * @return boolean false if the operation was canceled. |
| */ |
| public final boolean saveAllEditors(IResource[] resources, boolean confirm) { |
| return IDE.saveAllEditors(resources, confirm); |
| } |
| |
| /** |
| * Return whether dirty editor should be saved before this action is run. |
| * Default is <code>true</code>. |
| * |
| * @return whether dirty editor should be saved before this action is run |
| */ |
| protected boolean needsToSaveDirtyEditors() { |
| return true; |
| } |
| |
| /** |
| * Returns whether the user should be prompted to save dirty editors. The |
| * default is <code>true</code>. |
| * |
| * @return whether the user should be prompted to save dirty editors |
| */ |
| protected boolean confirmSaveOfDirtyEditor() { |
| return true; |
| } |
| |
| @Override |
| public void run() { |
| if (saveDirtyEditors()) |
| execute(); |
| } |
| |
| protected abstract void execute(); |
| } |