uno.anahata.mapacho.common.jardiff

Class JarDiffPatcher

java.lang.Object

uno.anahata.mapacho.common.jardiff.JarDiffPatcher

All Implemented Interfaces:

JarDiffConstants, Patcher

public class JarDiffPatcher
extends java.lang.Object
implements JarDiffConstants, Patcher

JarDiff is able to create a jar file containing the delta between two jar files (old and new). The delta jar file can then be applied to the old jar file to reconstruct the new jar file.

Refer to the JNLP spec for details on how this is done.

Version:

1.11, 06/26/03

Nested Class Summary

Nested classes/interfaces inherited from interface uno.anahata.mapacho.common.jardiff.Patcher

Patcher.PatchDelegate

Field Summary

Fields inherited from interface uno.anahata.mapacho.common.jardiff.JarDiffConstants

INDEX_NAME, MOVE_COMMAND, REMOVE_COMMAND, VERSION_HEADER

Constructor Summary

Constructors

Constructor and Description
JarDiffPatcher()

Method Summary

Modifier and Type	Method and Description
void	applyPatch(Patcher.PatchDelegate delegate, java.lang.String oldJarPath, java.lang.String jarDiffPath, java.io.OutputStream result) Applies a patch previously created with createPatch.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

JarDiffPatcher

public JarDiffPatcher()

Method Detail

applyPatch

public void applyPatch(Patcher.PatchDelegate delegate,
                       java.lang.String oldJarPath,
                       java.lang.String jarDiffPath,
                       java.io.OutputStream result)
                throws java.io.IOException

Description copied from interface: Patcher

Applies a patch previously created with createPatch. Pass in a delegate to be notified of the status of the patch.

Specified by:

applyPatch in interface Patcher

Throws:

java.io.IOException