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1   /***
2    * Redistribution  and use  in source  and binary  forms, with  or without
3    * modification, are permitted provided  that the following conditions are
4    * met :
5    *
6    * . Redistributions  of  source  code  must  retain  the  above copyright
7    *   notice, this list of conditions and the following disclaimer.
8    *
9    * . Redistributions in  binary form  must reproduce  the above  copyright
10   *   notice, this list of conditions  and the following disclaimer in  the
11   *   documentation and/or other materials provided with the distribution.
12   *
13   * . The name of the author may not be used to endorse or promote products
14   *   derived from this software without specific prior written permission.
15   *
16   * THIS SOFTWARE IS  PROVIDED BY THE  AUTHOR ``AS IS''  AND ANY EXPRESS  OR
17   * IMPLIED  WARRANTIES,  INCLUDING,  BUT   NOT  LIMITED  TO,  THE   IMPLIED
18   * WARRANTIES OF MERCHANTABILITY AND  FITNESS FOR A PARTICULAR  PURPOSE ARE
19   * DISCLAIMED.  IN NO  EVENT SHALL  THE AUTHOR  BE LIABLE  FOR ANY  DIRECT,
20   * INDIRECT,  INCIDENTAL,  SPECIAL,  EXEMPLARY,  OR  CONSEQUENTIAL  DAMAGES
21   * (INCLUDING,  BUT  NOT LIMITED  TO,  PROCUREMENT OF  SUBSTITUTE  GOODS OR
22   * SERVICES;  LOSS  OF USE,  DATA,  OR PROFITS;  OR  BUSINESS INTERRUPTION)
23   * HOWEVER CAUSED  AND ON  ANY THEORY  OF LIABILITY,  WHETHER IN  CONTRACT,
24   * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
25   * ANY  WAY  OUT OF  THE  USE OF  THIS  SOFTWARE, EVEN  IF  ADVISED OF  THE
26   * POSSIBILITY OF SUCH DAMAGE.
27   *
28   * $Id: FileSaveListener.java 351 2005-12-21 13:02:46Z mat007 $
29   */
30  
31  package palmed;
32  
33  import palmed.buffer.IBufferManager;
34  import palmed.buffer.IResult;
35  import palmed.file.IFile;
36  import palmed.file.IFileBrowserListener;
37  
38  /***
39   * This class implements a browser listener to cope with file saving.
40   *
41   * @author Mathieu Champlon
42   * @version $Revision: 351 $ $Date: 2005-12-21 22:02:46 +0900 (mer., 21 déc. 2005) $
43   */
44  public final class FileSaveListener implements IFileBrowserListener
45  {
46      /***
47       * The buffer manager.
48       */
49      private final IBufferManager manager_;
50      /***
51       * The result.
52       */
53      private final IResult result_;
54  
55      /***
56       * Create a file save listener.
57       *
58       * @param manager the buffer manager
59       * @param result the handler
60       */
61      public FileSaveListener( final IBufferManager manager, final IResult result )
62      {
63          if( manager == null )
64              throw new IllegalArgumentException( "parameter 'manager' is null" );
65          if( result == null )
66              throw new IllegalArgumentException( "parameter 'result' is null" );
67          manager_ = manager;
68          result_ = result;
69      }
70  
71      /***
72       * {@inheritDoc}
73       */
74      public void select( final IFile file )
75      {
76          try
77          {
78              manager_.save( file );
79              result_.complete();
80          }
81          catch( Exception e )
82          {
83              result_.error( e.getMessage() );
84          }
85      }
86  }