EnableBlockLayoutAction.java revision 1472:c18cbe5936b8 
1/*
2 * Copyright (c) 2008, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24package com.sun.hotspot.igv.view.actions;
25
26import java.awt.event.ActionEvent;
27import javax.swing.AbstractAction;
28import javax.swing.Action;
29import javax.swing.ImageIcon;
30
31/**
32 *
33 * @author Thomas Wuerthinger
34 */
35public class EnableBlockLayoutAction extends AbstractAction {
36
37    private boolean state;
38    public static final String STATE = "state";
39
40    public EnableBlockLayoutAction() {
41        state = true;
42        putValue(AbstractAction.SMALL_ICON, new ImageIcon(org.openide.util.Utilities.loadImage(iconResource())));
43        putValue(STATE, true);
44        putValue(Action.SHORT_DESCRIPTION, "Cluster nodes into blocks");
45    }
46
47    public void actionPerformed(ActionEvent ev) {
48        this.state = !state;
49        this.putValue(STATE, state);
50    }
51
52    protected String iconResource() {
53        return "com/sun/hotspot/igv/view/images/blocks.gif";
54    }
55}
56