org.jpu.patterns.serviceLocator
Class QueueLocator

java.lang.Object
  org.jpu.patterns.serviceLocator.Locator
      org.jpu.patterns.serviceLocator.QueueLocator

All Implemented Interfaces:

ILocator, IQueueLocator

Direct Known Subclasses:

QueueLocator

public class QueueLocator

extends Locator

implements IQueueLocator

Subclass of Locator specialized for Queue's. See that class' documentation for more information.

Nested Class Summary

Nested classes inherited from class org.jpu.patterns.serviceLocator.Locator

Locator.DefaultIdentifierParser, Locator.DefaultLookupStrategy, Locator.DefaultNarrowStrategy, Locator.NullCache

Nested classes inherited from class org.jpu.patterns.serviceLocator.ILocator

ILocator.ICache, ILocator.IIdentifierParser, ILocator.ILookupStrategy, ILocator.INarrowStrategy

Constructor Summary

QueueLocator()

Method Summary

java.lang.Class	getDefaultCast() By default returns null, but subclasses can override to return the Class that should be passed as the second parameter to Locator.narrow(Object,Class) if no class is passed via the castTo attribute of the ServiceLocatorOptions instance.
javax.jms.Queue	getQueue(java.lang.String namingIdentifier)
javax.jms.Queue	getQueue(java.lang.String namingIdentifier, java.lang.Class c)
javax.jms.Queue	getQueue(java.lang.String namingIdentifier, ServiceLocatorOptions options)

Methods inherited from class org.jpu.patterns.serviceLocator.Locator

clearCache, getCache, getLookupStrategy, getNarrowStrategy, getObject, getObject, getObject, lookup, narrow, narrow, newCache, newIdentifier, newLookupStrategy, newNarrowStrategy, removeFromCache, setCache, setLookupStrategy, setNarrowStrategy

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jpu.patterns.serviceLocator.ILocator

clearCache, getCache, getLookupStrategy, getNarrowStrategy, getObject, getObject, getObject, narrow, narrow, newCache, newLookupStrategy, newNarrowStrategy, removeFromCache, setCache, setLookupStrategy, setNarrowStrategy

Constructor Detail

QueueLocator

public QueueLocator()

Method Detail

getDefaultCast

public java.lang.Class getDefaultCast()

Description copied from interface: ILocator

By default returns null, but subclasses can override to return the Class that should be passed as the second parameter to ILocator.narrow(Object,Class) if no class is passed via the castTo attribute of the ServiceLocatorOptions instance. If both castTo and the return value of this method are null, no cast is performed.

Specified by:

getDefaultCast in interface ILocator

Overrides:

getDefaultCast in class Locator

getQueue

public javax.jms.Queue getQueue(java.lang.String namingIdentifier)
                         throws ServiceLocatorException

Specified by:

getQueue in interface IQueueLocator

Throws:

ServiceLocatorException

getQueue

public javax.jms.Queue getQueue(java.lang.String namingIdentifier,
                                java.lang.Class c)
                         throws ServiceLocatorException

Specified by:

getQueue in interface IQueueLocator

Throws:

ServiceLocatorException

getQueue

public javax.jms.Queue getQueue(java.lang.String namingIdentifier,
                                ServiceLocatorOptions options)
                         throws ServiceLocatorException

Specified by:

getQueue in interface IQueueLocator

Throws:

ServiceLocatorException