org.springframework.jndi.support
Class ExpectedLookupTemplate

java.lang.Object
  org.springframework.jndi.JndiTemplate
      org.springframework.jndi.support.ExpectedLookupTemplate

public class ExpectedLookupTemplate

extends JndiTemplate

Simple implementation of JndiTemplate interface that always returns a given object. Very useful for testing. Effectively a mock object.

Version:

$Id: ExpectedLookupTemplate.java,v 1.4 2004/03/18 02:46:11 trisberg Exp $

Author:

Rod Johnson

See Also:

DriverManagerDataSource

Field Summary

Fields inherited from class org.springframework.jndi.JndiTemplate

logger

Constructor Summary

ExpectedLookupTemplate(java.lang.String name, java.lang.Object object)
Construct a new JndiTemplate that will always return the given object, but honour only requests for the given name.

Method Summary

java.lang.Object

lookup(java.lang.String name) If the name is the expected name specified in the constructor, return the object provided in the constructor.

Methods inherited from class org.springframework.jndi.JndiTemplate

bind, createInitialContext, execute, getEnvironment, setEnvironment, unbind

Methods inherited from class java.lang.Object

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

Constructor Detail

ExpectedLookupTemplate

public ExpectedLookupTemplate(java.lang.String name,
                              java.lang.Object object)

Construct a new JndiTemplate that will always return the given object, but honour only requests for the given name.

Parameters:

name - the name the client is expected to look up

object - the object that will be returned

Method Detail

lookup

public java.lang.Object lookup(java.lang.String name)
                        throws javax.naming.NamingException

If the name is the expected name specified in the constructor, return the object provided in the constructor. If the name is unexpected, a respective NamingException gets thrown.

Overrides:

lookup in class JndiTemplate

Parameters:

name - the JNDI name of the object

Returns:

object found (cannot be null; if a not so well-behaved JNDI implementations returns null, a NamingException gets thrown)

Throws:

javax.naming.NamingException - if there is no object with the given name bound to JNDI