| /******************************************************************************* |
| * 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.List; |
| |
| import org.eclipse.core.resources.IMarker; |
| import org.eclipse.jface.dialogs.MessageDialog; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.jface.viewers.TableViewer; |
| import org.eclipse.swt.SWTError; |
| import org.eclipse.swt.dnd.DND; |
| import org.eclipse.swt.dnd.TextTransfer; |
| import org.eclipse.swt.dnd.Transfer; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.ui.internal.views.tasklist.TaskListMessages; |
| import org.eclipse.ui.part.MarkerTransfer; |
| |
| /** |
| * Copies a task to the clipboard. |
| */ |
| class CopyTaskAction extends TaskAction { |
| |
| /** |
| * Creates the action. |
| * @param tasklist the task list |
| * @param id the id |
| */ |
| public CopyTaskAction(TaskList tasklist, String id) { |
| super(tasklist, id); |
| PlatformUI.getWorkbench().getHelpSystem().setHelp(this, |
| ITaskListHelpContextIds.COPY_TASK_ACTION); |
| } |
| |
| /** |
| * Performs this action. |
| */ |
| public void run() { |
| // Get the selected markers |
| TaskList taskList = getTaskList(); |
| TableViewer viewer = taskList.getTableViewer(); |
| IStructuredSelection selection = (IStructuredSelection) viewer |
| .getSelection(); |
| if (selection.isEmpty()) { |
| return; |
| } |
| taskList.cancelEditing(); |
| List list = selection.toList(); |
| IMarker[] markers = new IMarker[list.size()]; |
| list.toArray(markers); |
| |
| setClipboard(markers, TaskList.createMarkerReport(markers)); |
| |
| //Update paste enablement |
| taskList.updatePasteEnablement(); |
| } |
| |
| private void setClipboard(IMarker[] markers, String markerReport) { |
| try { |
| // Place the markers on the clipboard |
| Object[] data = new Object[] { markers, markerReport }; |
| Transfer[] transferTypes = new Transfer[] { |
| MarkerTransfer.getInstance(), TextTransfer.getInstance() }; |
| |
| // set the clipboard contents |
| getTaskList().getClipboard().setContents(data, transferTypes); |
| } catch (SWTError e) { |
| if (e.code != DND.ERROR_CANNOT_SET_CLIPBOARD) |
| throw e; |
| if (MessageDialog |
| .openQuestion( |
| getShell(), |
| TaskListMessages.CopyToClipboardProblemDialog_title, TaskListMessages.CopyToClipboardProblemDialog_message)) |
| setClipboard(markers, markerReport); |
| } |
| } |
| } |
| |