RemoveAction.java revision 222:2a1a77d3458f 
1/*
2 * Copyright 2008 Sun Microsystems, Inc.  All Rights Reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
20 * CA 95054 USA or visit www.sun.com if you need additional information or
21 * have any questions.
22 *
23 */
24
25package com.sun.hotspot.igv.coordinator.actions;
26
27import javax.swing.Action;
28import org.openide.nodes.Node;
29import org.openide.util.HelpCtx;
30import org.openide.util.NbBundle;
31import org.openide.util.actions.NodeAction;
32
33/**
34 *
35 * @author Thomas Wuerthinger
36 */
37public final class RemoveAction extends NodeAction {
38
39    protected void performAction(Node[] activatedNodes) {
40        for (Node n : activatedNodes) {
41            RemoveCookie removeCookie = n.getCookie(RemoveCookie.class);
42            if (removeCookie != null) {
43                removeCookie.remove();
44            }
45        }
46    }
47
48    public RemoveAction() {
49        putValue(Action.SHORT_DESCRIPTION, "Remove");
50    }
51
52    public String getName() {
53        return NbBundle.getMessage(RemoveAction.class, "CTL_RemoveAction");
54    }
55
56    @Override
57    protected String iconResource() {
58        return "com/sun/hotspot/igv/coordinator/images/remove.gif";
59    }
60
61    public HelpCtx getHelpCtx() {
62        return HelpCtx.DEFAULT_HELP;
63    }
64
65    @Override
66    protected boolean asynchronous() {
67        return false;
68    }
69
70    protected boolean enable(Node[] nodes) {
71        return nodes.length > 0;
72    }
73}
74