| /******************************************************************************* |
| * Copyright (c) 2000, 2005 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.ui.views.tasklist; |
| |
| import java.util.ArrayList; |
| import java.util.Map; |
| |
| import org.eclipse.core.resources.IMarker; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.resources.IWorkspaceRunnable; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.jface.dialogs.ErrorDialog; |
| import org.eclipse.jface.viewers.StructuredSelection; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.ui.internal.views.tasklist.TaskListMessages; |
| import org.eclipse.ui.part.MarkerTransfer; |
| |
| /** |
| * Standard action for pasting tasks from the clipboard. |
| * <p> |
| * This class may be instantiated; it is not intended to be subclassed. |
| * </p> |
| * |
| * @since 2.0 |
| */ |
| class PasteTaskAction extends TaskAction { |
| |
| /** |
| * Creates a new action. |
| * |
| * @param tasklist the task list |
| * @param id the id |
| */ |
| public PasteTaskAction(TaskList tasklist, String id) { |
| super(tasklist, id); |
| PlatformUI.getWorkbench().getHelpSystem().setHelp(this, |
| ITaskListHelpContextIds.PASTE_TASK_ACTION); |
| } |
| |
| /** |
| * Implementation of method defined on <code>IAction</code>. |
| */ |
| public void run() { |
| // Get the markers from the clipboard |
| MarkerTransfer transfer = MarkerTransfer.getInstance(); |
| final IMarker[] markerData = (IMarker[]) getTaskList().getClipboard() |
| .getContents(transfer); |
| |
| if (markerData == null) { |
| return; |
| } |
| |
| final ArrayList newMarkers = new ArrayList(); |
| |
| try { |
| getTaskList().getWorkspace().run(new IWorkspaceRunnable() { |
| public void run(IProgressMonitor monitor) throws CoreException { |
| for (int i = 0; i < markerData.length; i++) { |
| // Only paste tasks (not problems) |
| if (!markerData[i].getType().equals(IMarker.TASK)) { |
| continue; |
| } |
| |
| // Paste to the same resource as the original |
| IResource resource = markerData[i].getResource(); |
| Map attributes = markerData[i].getAttributes(); |
| IMarker marker = resource.createMarker(IMarker.TASK); |
| marker.setAttributes(attributes); |
| newMarkers.add(marker); |
| } |
| } |
| }, null); |
| } catch (CoreException e) { |
| ErrorDialog.openError(getShell(), TaskListMessages.PasteTask_errorMessage, |
| null, e.getStatus()); |
| return; |
| } |
| |
| // Need to do this in an asyncExec, even though we're in the UI thread here, |
| // since the task list updates itself with the addition in an asyncExec, |
| // which hasn't been processed yet. |
| // Must be done outside IWorkspaceRunnable above since notification for add is |
| // sent after IWorkspaceRunnable is run. |
| if (newMarkers.size() > 0) { |
| getShell().getDisplay().asyncExec(new Runnable() { |
| public void run() { |
| TaskList taskList = getTaskList(); |
| taskList.setSelection(new StructuredSelection(newMarkers), |
| true); |
| } |
| }); |
| } |
| } |
| |
| } |
| |