View Javadoc
1   /*
2    * @(#)Patcher.java	1.6 05/11/17
3    * 
4    * Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved.
5    *
6    * Redistribution and use in source and binary forms, with or without
7    * modification, are permitted provided that the following conditions are met:
8    *
9    * -Redistribution of source code must retain the above copyright notice, this
10   *  list of conditions and the following disclaimer.
11   *
12   * -Redistribution 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 Sun Microsystems, Inc. or the names of contributors may
17   * be used to endorse or promote products derived from this software without
18   * specific prior written permission.
19   *
20   * This software is provided "AS IS," without a warranty of any kind. ALL
21   * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, INCLUDING
22   * ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
23   * OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN MIDROSYSTEMS, INC. ("SUN")
24   * AND ITS LICENSORS SHALL NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE
25   * AS A RESULT OF USING, MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS
26   * DERIVATIVES. IN NO EVENT WILL SUN OR ITS LICENSORS BE LIABLE FOR ANY LOST
27   * REVENUE, PROFIT OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL,
28   * INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY
29   * OF LIABILITY, ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE,
30   * EVEN IF SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
31   *
32   * You acknowledge that this software is not designed, licensed or intended
33   * for use in the design, construction, operation or maintenance of any
34   * nuclear facility.
35   */
36  
37  package jnlp.sample.jardiff;
38  
39  import java.io.IOException;
40  import java.io.OutputStream;
41  
42  /**
43   * Patcher describes the necessary method to apply and create deltas.
44   *
45   * @version 1.8, 01/23/03
46   */
47  public interface Patcher
48  {
49      /**
50       * Applies a patch previously created with <code>createPatch</code>.
51       * Pass in a delegate to be notified of the status of the patch.
52       */
53      public void applyPatch( PatchDelegate delegate, String oldJarPath, String deltaPath, OutputStream result )
54          throws IOException;
55  
56      /**
57       * Callback used when patching a file.
58       */
59      public interface PatchDelegate
60      {
61          public void patching( int percentDone );
62      }
63  }