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1   package org.jmux.app.component;
2   
3   /******************************************************************************
4    jmux - Java Modules Using XML
5    Copyright © 2006 jmux.org
6   
7    This library is free software; you can redistribute it and/or
8    modify it under the terms of the GNU Lesser General Public
9    License as published by the Free Software Foundation; either
10   version 2.1 of the License, or (at your option) any later version.
11  
12   This library is distributed in the hope that it will be useful,
13   but WITHOUT ANY WARRANTY; without even the implied warranty of
14   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
15   Lesser General Public License for more details.
16  
17   You should have received a copy of the GNU Lesser General Public
18   License along with this library; if not, write to the Free Software
19   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
20   *****************************************************************************/
21  
22  /***
23   * @author donaldw
24   */
25  public abstract class AbstractThreadedControl extends AbstractControl {
26  
27      private Thread thread;
28  
29      protected abstract void doStart();
30  
31      protected abstract void doStop();
32  
33      public void start() {
34          thread = new Thread(new Runnable() {
35              public void run() {
36                  doStart();
37              }
38          });
39  
40          thread.setName(this.getClass().getName() + ":startThread");
41          thread.start();
42      }
43  
44      public void stop() {
45          doStop();
46  
47          try {
48              if (thread != null) {
49                  thread.interrupt();
50                  thread.join();
51              }
52          } catch (InterruptedException e) {
53              // oh well.
54          }
55      }
56  }