1 /*
2 * Copyright (c) 2003, Andreas Pataki
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met:
8 *
9 * Redistributions of source code must retain the above copyright notice,
10 * this list of conditions and the following disclaimer.
11 *
12 * Redistributions in binary form must reproduce the above copyright notice,
13 * this list of conditions and the following disclaimer in the documentation
14 * and/or other materials provided with the distribution.
15 *
16 * Neither the name of the author nor the names of its contributors
17 * may be used to endorse or promote products derived from this software
18 * without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER AND CONTRIBUTORS ``AS
21 * IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
22 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
23 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE
24 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30 * POSSIBILITY OF SUCH DAMAGE.
31 */
32
33 package net.sf.tm.plugin.actions;
34
35 import org.eclipse.swt.custom.BusyIndicator;
36
37 /***
38 * Abstract base class for all actions which must provide a busy indicator
39 * during there run operation.
40 *
41 * @author Andreas Pataki
42 * @version $Id: AbstractBusyAction.java,v 1.4 2004/02/10 20:11:25 apataki Exp $
43 */
44 public abstract class AbstractBusyAction extends AbstractAction {
45
46 /***
47 * Don't overwrite the run method in the actual action implementation.
48 * The run method will do a call to the {@link #runWithBusyIndicator()}
49 * method using a <code>BusyIndicator<code>.
50 *
51 * @see org.eclipse.jface.action.Action#run()
52 */
53 public void run() {
54 BusyIndicator.showWhile(null, new Runnable() {
55
56 public void run() {
57 runWithBusyIndicator();
58 }
59
60 });
61 }
62
63 /***
64 * In the actual action implementation all stuff which should be excecuted
65 * with a busy indicator must be placed in this method.
66 */
67 protected abstract void runWithBusyIndicator();
68
69 }