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Java > Open Source Codes > org > jboss > iiop > naming > ORBInitialContextFactory


1 /*
2 * JBoss, Home of Professional Open Source
3 * Copyright 2005, JBoss Inc., and individual contributors as indicated
4 * by the @authors tag. See the copyright.txt in the distribution for a
5 * full listing of individual contributors.
6 *
7 * This is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU Lesser General Public License as
9 * published by the Free Software Foundation; either version 2.1 of
10 * the License, or (at your option) any later version.
11 *
12 * This software is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this software; if not, write to the Free
19 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
21 */
22 package org.jboss.iiop.naming;
23
24 import java.util.Hashtable JavaDoc;
25 import javax.naming.Context JavaDoc;
26 import javax.naming.Name JavaDoc;
27 import javax.naming.NamingException JavaDoc;
28 import org.jnp.interfaces.NamingContextFactory;
29 import org.omg.CORBA.ORB JavaDoc;
30
31 /**
32  * An ORBInitialContextFactory, that includes the orb
33  * in the environment.
34  *
35  * @author <a HREF="adrian@jboss.com">Adrian Brock</a>
36  * @version $Revision: 37459 $
37  */
38 public class ORBInitialContextFactory extends NamingContextFactory
39 {
40    public static final String JavaDoc ORB_INSTANCE = "java.naming.corba.orb";
41    
42    /** The orb to include in the naming environment */
43    private static ORB JavaDoc orb;
44    
45    /**
46     * Set the orb
47     *
48     * @param orb the orb to use
49     */
50    public static void setORB(ORB JavaDoc orb)
51    {
52       ORBInitialContextFactory.orb = orb;
53    }
54
55    public Context JavaDoc getInitialContext(Hashtable JavaDoc env) throws NamingException JavaDoc
56    {
57       insertORB(env);
58       return super.getInitialContext(env);
59    }
60    
61    public Object JavaDoc getObjectInstance(Object JavaDoc obj, Name JavaDoc name, Context JavaDoc nameCtx, Hashtable JavaDoc environment) throws Exception JavaDoc
62    {
63       insertORB(environment);
64       return super.getObjectInstance(obj, name, nameCtx, environment);
65    }
66    
67    protected void insertORB(Hashtable JavaDoc environment)
68    {
69       if (orb != null && environment.containsKey(ORB_INSTANCE) == false)
70          environment.put(ORB_INSTANCE, orb);
71    }
72 }
73
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