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Java > Open Source Codes > org > eclipse > ui > views > navigator > SortAndFilterActionGroup


1 /*******************************************************************************
2  * Copyright (c) 2000, 2006 IBM Corporation and others.
3  * All rights reserved. This program and the accompanying materials
4  * are made available under the terms of the Eclipse Public License v1.0
5  * which accompanies this distribution, and is available at
6  * http://www.eclipse.org/legal/epl-v10.html
7  *
8  * Contributors:
9  * IBM Corporation - initial API and implementation
10  * Sebastian Davids <sdavids@gmx.de> - Images for menu items (27481)
11  *******************************************************************************/
12 package org.eclipse.ui.views.navigator;
13
14 import org.eclipse.jface.action.IMenuManager;
15 import org.eclipse.jface.action.MenuManager;
16 import org.eclipse.ui.IActionBars;
17 import org.eclipse.ui.internal.views.navigator.ResourceNavigatorMessages;
18
19 /**
20  * This is the action group for the sort and filter actions.
21  */
22 public class SortAndFilterActionGroup extends ResourceNavigatorActionGroup {
23
24     private SortViewAction sortByTypeAction;
25
26     private SortViewAction sortByNameAction;
27
28     private FilterSelectionAction filterAction;
29
30     /**
31      * Constructor.
32      *
33      * @param navigator
34      */
35     public SortAndFilterActionGroup(IResourceNavigator navigator) {
36         super(navigator);
37     }
38
39     protected void makeActions() {
40         sortByNameAction = new SortViewAction(navigator, false);
41         sortByTypeAction = new SortViewAction(navigator, true);
42
43         filterAction = new FilterSelectionAction(navigator,
44                 ResourceNavigatorMessages.ResourceNavigator_filterText);
45         filterAction
46                 .setDisabledImageDescriptor(getImageDescriptor("dlcl16/filter_ps.gif"));//$NON-NLS-1$
47 filterAction
48                 .setImageDescriptor(getImageDescriptor("elcl16/filter_ps.gif"));//$NON-NLS-1$
49 }
50
51     public void fillActionBars(IActionBars actionBars) {
52         IMenuManager menu = actionBars.getMenuManager();
53         IMenuManager submenu = new MenuManager(ResourceNavigatorMessages.ResourceNavigator_sort);
54         menu.add(submenu);
55         submenu.add(sortByNameAction);
56         submenu.add(sortByTypeAction);
57         menu.add(filterAction);
58     }
59
60     public void updateActionBars() {
61         int criteria = navigator.getComparator().getCriteria();
62         sortByNameAction.setChecked(criteria == ResourceComparator.NAME);
63         sortByTypeAction.setChecked(criteria == ResourceComparator.TYPE);
64     }
65 }
66
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