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: FileOpenListener.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 open files.
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 FileOpenListener 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 open listener.
57 *
58 * @param manager the buffer manager
59 * @param result the result
60 */
61 public FileOpenListener( 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_.open( file );
79 result_.complete();
80 }
81 catch( Exception e )
82 {
83 result_.error( e.getMessage() );
84 }
85 catch( OutOfMemoryError e )
86 {
87 result_.error( "out of memory" );
88 }
89 }
90 }