javaURLContextFactory


1   /**
2    *
3    * Copyright 2003-2004 The Apache Software Foundation
4    *
5    *  Licensed under the Apache License, Version 2.0 (the "License");
6    *  you may not use this file except in compliance with the License.
7    *  You may obtain a copy of the License at
8    *
9    *     http://www.apache.org/licenses/LICENSE-2.0
10   *
11   *  Unless required by applicable law or agreed to in writing, software
12   *  distributed under the License is distributed on an "AS IS" BASIS,
13   *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14   *  See the License for the specific language governing permissions and
15   *  limitations under the License.
16   */
17  
18  package org.apache.geronimo.naming.java;
19  
20  import java.util.Hashtable  ;
21  import javax.naming.Context  ;
22  import javax.naming.Name  ;
23  import javax.naming.OperationNotSupportedException  ;
24  import javax.naming.spi.ObjectFactory  ;
25  
26  /**
27   * URLContextFactory for the java: JNDI namespace.
28   *
29   * @version $Rev: 126558 $ $Date: 2005-01-26 15:13:09 -0800 (Wed, 26 Jan 2005) $
30   */
31  public class javaURLContextFactory implements ObjectFactory   {
32      /**
33       * Return a Context that is able to resolve names in the java: namespace.
34       * The root context, "java:" is always returned. This is a specific
35       * implementation of a URLContextFactory and not a general ObjectFactory.
36       * @param obj must be null
37       * @param name ignored
38       * @param nameCtx ignored
39       * @param environment ignored
40       * @return the Context for "java:"
41       * @throws javax.naming.OperationNotSupportedException if obj is not null
42       */
43      public Object   getObjectInstance(Object   obj, Name   name, Context   nameCtx, Hashtable   environment) throws Exception   {
44          if (obj == null) {
45              return new RootContext();
46          } else {
47              throw new OperationNotSupportedException  ();
48          }
49      }
50  }
51
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