| /******************************************************************************* |
| * 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 org.eclipse.core.resources.IFile; |
| import org.eclipse.core.resources.IMarker; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.jface.util.OpenStrategy; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.ui.IWorkbenchPage; |
| import org.eclipse.ui.PartInitException; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.ui.ide.IDE; |
| import org.eclipse.ui.internal.ide.DialogUtil; |
| import org.eclipse.ui.internal.views.tasklist.TaskListMessages; |
| |
| /** |
| * This action opens an editor for the resource |
| * associated with the selected marker, and |
| * jumps to the marker's location in the editor. |
| */ |
| class GotoTaskAction extends TaskAction { |
| |
| /** |
| * Creates the action. |
| * |
| * @param tasklist the task list |
| * @param id the id |
| */ |
| public GotoTaskAction(TaskList tasklist, String id) { |
| super(tasklist, id); |
| PlatformUI.getWorkbench().getHelpSystem().setHelp(this, |
| ITaskListHelpContextIds.GOTO_TASK_ACTION); |
| } |
| |
| /** |
| * Performs this action. This action works only for single selection. |
| */ |
| public void run() { |
| IStructuredSelection selection = (IStructuredSelection) getTaskList() |
| .getSelection(); |
| Object o = selection.getFirstElement(); |
| if (!(o instanceof IMarker)) |
| return; |
| IMarker marker = (IMarker) o; |
| IResource resource = marker.getResource(); |
| if (marker.exists() && resource instanceof IFile) { |
| IWorkbenchPage page = getTaskList().getSite().getPage(); |
| try { |
| IDE.openEditor(page, marker, OpenStrategy.activateOnOpen()); |
| } catch (PartInitException e) { |
| DialogUtil.openError(page.getWorkbenchWindow().getShell(), |
| TaskListMessages.GotoTask_errorMessage, |
| e.getMessage(), e); |
| } |
| } |
| } |
| } |