| /* |
| * Copyright (c) 2002 IBM Corp. All rights reserved. |
| * This file is made available under the terms of the Common Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/cpl-v10.html |
| */ |
| package org.eclipse.team.examples.pessimistic.ui; |
| |
| import java.lang.reflect.InvocationTargetException; |
| import java.util.*; |
| |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.jface.action.IAction; |
| import org.eclipse.jface.operation.IRunnableWithProgress; |
| import org.eclipse.team.examples.pessimistic.PessimisticFilesystemProvider; |
| |
| /** |
| * Removes the selected resources and their children resources from |
| * the control of the provider. |
| */ |
| public class RemoveFromControlAction extends PessimisticProviderAction { |
| |
| /** |
| * Collects the selected resources into sets by project, |
| * then removes the resources from the provider associated |
| * with their containing project. |
| * |
| * @see org.eclipse.ui.IActionDelegate#run(IAction) |
| */ |
| public void run(IAction action) { |
| IResource[] resources= getSelectedResources(); |
| if (resources == null || resources.length == 0) |
| return; |
| Set resourceSet= new HashSet(resources.length); |
| for(int i= 0; i < resources.length; i++) { |
| IResource resource= resources[i]; |
| recursivelyAdd(resource, resourceSet); |
| } |
| if (!resourceSet.isEmpty()) { |
| final Map byProject= sortByProject(resourceSet); |
| IRunnableWithProgress runnable= new IRunnableWithProgress() { |
| public void run(IProgressMonitor monitor) |
| throws InvocationTargetException, InterruptedException { |
| for (Iterator i= byProject.keySet().iterator(); i.hasNext();) { |
| IProject project= (IProject) i.next(); |
| PessimisticFilesystemProvider provider= getProvider(project); |
| if (provider != null) { |
| Set set= (Set)byProject.get(project); |
| IResource[] resources= new IResource[set.size()]; |
| set.toArray(resources); |
| provider.removeFromControl(resources, monitor); |
| } |
| } |
| } |
| }; |
| runWithProgressDialog(runnable); |
| } |
| } |
| |
| /** |
| * Answers <code>true</code> if and only if the resource is not <code>null</code>, |
| * not a project or the workspace root, and is controlled by the provider. |
| * |
| * @see org.eclipse.team.examples.pessimistic.ui.PessimisticProviderAction#shouldEnableFor(IResource) |
| */ |
| protected boolean shouldEnableFor(IResource resource) { |
| if (resource == null) { |
| return false; |
| } |
| if ((resource.getType() & (IResource.ROOT | IResource.PROJECT)) != 0) { |
| return false; |
| } |
| PessimisticFilesystemProvider provider= getProvider(resource); |
| if (provider == null) |
| return false; |
| return provider.isControlled(resource); |
| } |
| |
| } |