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1   /*
2    *******************************************************************************
3    * Copyright (c) 2005 Chris Rose and AIMedia
4    * All rights reserved. SaveAction and the accompanying materials
5    * are made available under the terms of the Common Public License v1.0
6    * which accompanies this distribution, and is available at
7    * http://www.eclipse.org/legal/cpl-v10.html
8    * 
9    * Contributors:
10   *     Chris Rose
11   *******************************************************************************/
12  package com.aimedia.ui;
13  
14  import java.awt.event.*;
15  
16  import javax.swing.AbstractAction;
17  
18  import org.apache.log4j.Logger;
19  
20  /***
21   * Generic UI Save action 
22   * @author Chris Rose
23   */
24  public class SaveAction extends AbstractAction {
25      /***
26       * Logger for this class
27       */
28      private static final Logger logger = Logger.getLogger(SaveAction.class);
29  
30      private ISaveable target;
31  
32      /***
33       * Create a new SaveAction with the provided target
34       * @param target the <code>ISaveable</code> that will receive the action
35       */
36      public SaveAction(ISaveable target) {
37          super("Save");
38          putValue(MNEMONIC_KEY, new Integer(KeyEvent.VK_S));
39          if (null == target) {
40              throw new IllegalArgumentException("Non-null targets not allowed");
41          }
42          this.target = target;
43      }
44  
45      /* (non-Javadoc)
46       * @see java.awt.event.ActionListener#actionPerformed(java.awt.event.ActionEvent)
47       */
48      public void actionPerformed(ActionEvent e) {
49          if (logger.isDebugEnabled()) {
50              logger.debug("actionPerformed() - doSave invoked on " + target.getClass().getName());
51          }
52  
53          target.doSave();
54      }
55  
56  }