org.foray.common.url
Class UniversalProtocolRegistration

java.lang.Object
  org.foray.common.url.UniversalProtocolRegistration

All Implemented Interfaces:

ProtocolRegistrationStrategy

public class UniversalProtocolRegistration
extends Object
implements ProtocolRegistrationStrategy

Registers URL protocols in a universal manner, attempting first to register using a URLStreamHandlerFactory, then using the Java properties method as a fallback.

See Also:

which registers using only the {@link URLStreamHandlerFactory} scheme., which registers using only the Java properties scheme.

Method Summary

URLStreamHandler	getURLStreamHandler(String protocol) Finds the registered URLStreamHandler for a given protocol.
void	registerProtocolHandler(String protocol, URLStreamHandler handler) Registers a URLStreamHandler for the given protocol.

Methods inherited from class java.lang.Object

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

Method Detail

registerProtocolHandler

public void registerProtocolHandler(String protocol,
                                    URLStreamHandler handler)

Description copied from interface: ProtocolRegistrationStrategy

Registers a URLStreamHandler for the given protocol. When implemented, this method should be synchronized. If a handler already exists for the given protocol, this method does nothing.

Specified by:

registerProtocolHandler in interface ProtocolRegistrationStrategy

Parameters:

protocol - The protocol to be registered.

handler - The URLStreamHandler instance which should be used for URLs whose protocol is protocol.

getURLStreamHandler

public URLStreamHandler getURLStreamHandler(String protocol)

Description copied from interface: ProtocolRegistrationStrategy

Finds the registered URLStreamHandler for a given protocol.

Specified by:

getURLStreamHandler in interface ProtocolRegistrationStrategy

Parameters:

protocol - The protocol for which a URLStreamHandler is desired.

Returns:

The URLStreamHandler registered with this registration scheme, or null if the protocol has not been registered.