DummyContextFactory


1   package org.jboss.cache.transaction;
2   
3   import javax.naming.Context  ;
4   import javax.naming.NamingException  ;
5   import javax.naming.spi.InitialContextFactory  ;
6   import java.util.Hashtable  ;
7   
8   /**
9    * @author bela
10   *         Date: May 15, 2003
11   *         Time: 6:22:02 PM
12   */
13  public class DummyContextFactory implements InitialContextFactory   {
14  
15     static Context   instance=null;
16  
17     public DummyContextFactory() {
18        ;
19     }
20  
21     /**
22      * Creates an Initial Context for beginning name resolution.
23      * Special requirements of this context are supplied
24      * using <code>environment</code>.
25      * <p/>
26      * The environment parameter is owned by the caller.
27      * The implementation will not modify the object or keep a reference
28      * to it, although it may keep a reference to a clone or copy.
29      *
30      * @param environment The possibly null environment
31      *                    specifying information to be used in the creation
32      *                    of the initial context.
33      * @return A non-null initial context object that implements the Context
34      *         interface.
35      * @throws NamingException If cannot create an initial context.
36      */
37     public Context   getInitialContext(Hashtable   environment) throws NamingException   {
38        if(instance == null)
39           instance=new DummyContext();
40        return instance;
41     }
42  }
43

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