ref.org.apache.commons.jnet

Class DynamicURLStreamHandlerFactory

java.lang.Object

ref.org.apache.commons.jnet.ParentAwareURLStreamHandlerFactory

ref.org.apache.commons.jnet.DynamicURLStreamHandlerFactory

All Implemented Interfaces:

java.net.URLStreamHandlerFactory

public class DynamicURLStreamHandlerFactory
extends ParentAwareURLStreamHandlerFactory

A dynamic url stream handler factory that stores the current delegate factory in a thread local variable. This allows to change the url handler factory at runtime dynamically through the push(URLStreamHandlerFactory) and pop() methods.

Field Summary

Fields

Modifier and Type	Field and Description
protected static java.lang.ThreadLocal<java.net.URLStreamHandlerFactory>	FACTORY The thread local holding the current factory.

Fields inherited from class ref.org.apache.commons.jnet.ParentAwareURLStreamHandlerFactory

parentFactory

Constructor Summary

Constructors

Constructor and Description
DynamicURLStreamHandlerFactory()

Method Summary

Modifier and Type	Method and Description
protected java.net.URLStreamHandler	create(java.lang.String protocol) This method can be overwritten by subclasses to instantiate url stream handlers for the given protocol.
static void	pop() Pop the lastest url stream handler factory from the stack.
static void	push(java.net.URLStreamHandlerFactory factory) Push a url stream handler factory on top of the stack.

Methods inherited from class ref.org.apache.commons.jnet.ParentAwareURLStreamHandlerFactory

createURLStreamHandler, getParent, setParentFactory

Methods inherited from class java.lang.Object

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

Field Detail

FACTORY

protected static final java.lang.ThreadLocal<java.net.URLStreamHandlerFactory> FACTORY

The thread local holding the current factory.

Constructor Detail

DynamicURLStreamHandlerFactory

public DynamicURLStreamHandlerFactory()

Method Detail

push

public static void push(java.net.URLStreamHandlerFactory factory)

Push a url stream handler factory on top of the stack.

pop

public static void pop()

Pop the lastest url stream handler factory from the stack.

create

protected java.net.URLStreamHandler create(java.lang.String protocol)

Description copied from class: ParentAwareURLStreamHandlerFactory

This method can be overwritten by subclasses to instantiate url stream handlers for the given protocol.

Specified by:

create in class ParentAwareURLStreamHandlerFactory

Parameters:

protocol - The protocol.

Returns:

A url stream handler for the protocol or null.

See Also:

ParentAwareURLStreamHandlerFactory.create(java.lang.String)