Package generic.io

Class JarReader

java.lang.Object

generic.io.JarReader

public class JarReader
extends java.lang.Object

JarReader is a class for reading from a jar input stream.

Field Summary

Fields

Change	Modifier and Type	Field	Description
NEW	protected java.util.jar.JarInputStream	jarIn

Constructor Summary

Constructors

Change	Constructor	Description
JarReader(java.util.jar.JarInputStream jarIn)	Creates a JarReader

Method Summary

Change	Modifier and Type	Method	Description
	void	createRecursively(java.lang.String basePath, TaskMonitor monitor)	Recursively reads the files from the jar input stream and creates the respetive directories and files in the file system.
	java.util.jar.JarInputStream	getJarInputStream()	Return the jar input stream being used by this JarReader.

Methods inherited from class java.lang.Object

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

Field Detail

jarIn NEW

protected java.util.jar.JarInputStream jarIn

Constructor Detail

JarReader

public JarReader(java.util.jar.JarInputStream jarIn)

Creates a JarReader

Parameters:

jarIn - the the jar file input stream the zip entries are read from.

Method Detail

createRecursively

public void createRecursively(java.lang.String basePath,
                              TaskMonitor monitor)
                       throws java.io.FileNotFoundException,
                              java.io.IOException

Recursively reads the files from the jar input stream and creates the respetive directories and files in the file system.

It effectively unzips the Jar file. Warning: This will overwrite any files that already exist on the file system as it outputs the jar contents.

Parameters:

basePath - the base path for where to output the JarInputStream file contents to.

Throws:

java.io.FileNotFoundException - if the file exists but is a directory rather than a regular file, does not exist but cannot be created, or cannot be opened for any other reason

java.io.IOException - if it can't read the jar file or output one or more of its files.

getJarInputStream

public java.util.jar.JarInputStream getJarInputStream()

Return the jar input stream being used by this JarReader.