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 }