org.objectweb.jonas_lib.loader.factory
Class JarURLFactory

java.lang.Object
  org.objectweb.jonas_lib.loader.factory.URLFactory
      org.objectweb.jonas_lib.loader.factory.JarURLFactory

public class JarURLFactory

extends URLFactory

A JarURLFactory is used to create URLs from a JarURL (jar:XXX) and paths. Example :
base : file:lib.jar
path : META-INF/directory/
results : jar:file:lib.jar!/META-INF/directory/

Author:

Guillaume Sauthier

Constructor Summary

JarURLFactory(java.net.URL url)
Create a new JarURLFactory using the specified base URL.

Method Summary

java.net.URL

getURL(java.lang.String path) Returns a new URL basically adding path to the base URL.

Methods inherited from class org.objectweb.jonas_lib.loader.factory.URLFactory

getFactory

Methods inherited from class java.lang.Object

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

Constructor Detail

JarURLFactory

public JarURLFactory(java.net.URL url)

Create a new JarURLFactory using the specified base URL.

Parameters:

url - the base url. (must be a Jar archive)

Method Detail

getURL

public java.net.URL getURL(java.lang.String path)
                    throws java.io.IOException

Returns a new URL basically adding path to the base URL. returns the base URL when "" is used as parameter.

Specified by:

getURL in class URLFactory

Parameters:

path - the path to add to the URL. (must not start with "/")

Returns:

a new URL of the form jar:!/.

Throws:

java.io.IOException - when created URL is invalid.