org.xwiki.classloader.internal.protocol.jar
Class JarURLStreamHandler

java.lang.Object
  java.net.URLStreamHandler
      org.xwiki.classloader.internal.protocol.jar.JarURLStreamHandler

All Implemented Interfaces:

ExtendedURLStreamHandler

@Component(value="jar")
public class JarURLStreamHandler
extends java.net.URLStreamHandler
implements ExtendedURLStreamHandler

Handler for the "jar" protocol. Note that we don't use the JDK's JAR URL Connection class since it doesn't support using a URL Stream Handler Factory for handling nested protocols (the protocol inside the "jar" protocol, for example: jar:http://... or jar:attachmentjar://..., etc).

Since:

2.0.1

Version:

$Id$

Constructor Summary

JarURLStreamHandler()

Method Summary

java.lang.String	getProtocol()
java.net.URLConnection	openConnection(java.net.URL url)
protected void	parseURL(java.net.URL u, java.lang.String spec, int start, int limit) Implementation copied from Emory's Classloader Utilities.

Methods inherited from class java.net.URLStreamHandler

equals, getDefaultPort, getHostAddress, hashCode, hostsEqual, openConnection, sameFile, setURL, setURL, toExternalForm

Methods inherited from class java.lang.Object

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

Constructor Detail

JarURLStreamHandler

public JarURLStreamHandler()

Method Detail

getProtocol

public java.lang.String getProtocol()

Specified by:

getProtocol in interface ExtendedURLStreamHandler

See Also:

ExtendedURLStreamHandler.getProtocol()

openConnection

public java.net.URLConnection openConnection(java.net.URL url)
                                      throws java.io.IOException

Specified by:

openConnection in class java.net.URLStreamHandler

Throws:

java.io.IOException

See Also:

URLStreamHandler.openConnection(URL)

parseURL

protected void parseURL(java.net.URL u,
                        java.lang.String spec,
                        int start,
                        int limit)

Implementation copied from Emory's Classloader Utilities. We had to copy it since we cannot extend Emory's JarURLStreamHandler implementation since it extends the JDK's JAR URL Connection (see this class's description to understand why we cannot use it).

Overrides:

parseURL in class java.net.URLStreamHandler

See Also:

URLStreamHandler.parseURL(URL, String, int, int)