| /******************************************************************************* |
| * Copyright (c) 2000, 2004 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.navigator; |
| |
| import org.eclipse.jface.viewers.Viewer; |
| import org.eclipse.swt.widgets.Shell; |
| import org.eclipse.ui.IWorkbench; |
| import org.eclipse.ui.IWorkbenchWindow; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.ui.actions.SelectionProviderAction; |
| |
| /** |
| * Superclass of all actions provided by the resource navigator. |
| */ |
| public abstract class ResourceNavigatorAction extends SelectionProviderAction { |
| |
| private IResourceNavigator navigator; |
| |
| /** |
| * Creates a new instance of the class. |
| */ |
| public ResourceNavigatorAction(IResourceNavigator navigator, String label) { |
| super(navigator.getViewer(), label); |
| this.navigator = navigator; |
| } |
| |
| /** |
| * Returns the resource navigator for which this action was created. |
| */ |
| public IResourceNavigator getNavigator() { |
| return navigator; |
| } |
| |
| /** |
| * Returns the resource viewer |
| */ |
| protected Viewer getViewer() { |
| return getNavigator().getViewer(); |
| } |
| |
| /** |
| * Returns the shell to use within actions. |
| */ |
| protected Shell getShell() { |
| return getNavigator().getSite().getShell(); |
| } |
| |
| /** |
| * Returns the workbench. |
| */ |
| protected IWorkbench getWorkbench() { |
| return PlatformUI.getWorkbench(); |
| } |
| |
| /** |
| * Returns the workbench window. |
| */ |
| protected IWorkbenchWindow getWorkbenchWindow() { |
| return getNavigator().getSite().getWorkbenchWindow(); |
| } |
| } |