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1 /*** 2 * Redistribution and use of this software and associated documentation 3 * ("Software"), with or without modification, are permitted provided 4 * that the following conditions are met: 5 * 6 * 1. Redistributions of source code must retain copyright 7 * statements and notices. Redistributions must also contain a 8 * copy of this document. 9 * 10 * 2. Redistributions in binary form must reproduce the 11 * above copyright notice, this list of conditions and the 12 * following disclaimer in the documentation and/or other 13 * materials provided with the distribution. 14 * 15 * 3. The name "Exolab" must not be used to endorse or promote 16 * products derived from this Software without prior written 17 * permission of Exoffice Technologies. For written permission, 18 * please contact info@exolab.org. 19 * 20 * 4. Products derived from this Software may not be called "Exolab" 21 * nor may "Exolab" appear in their names without prior written 22 * permission of Exoffice Technologies. Exolab is a registered 23 * trademark of Exoffice Technologies. 24 * 25 * 5. Due credit should be given to the Exolab Project 26 * (http://www.exolab.org/). 27 * 28 * THIS SOFTWARE IS PROVIDED BY EXOFFICE TECHNOLOGIES AND CONTRIBUTORS 29 * ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT 30 * NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND 31 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL 32 * EXOFFICE TECHNOLOGIES OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 33 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 34 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 35 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 36 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 37 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 38 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 39 * OF THE POSSIBILITY OF SUCH DAMAGE. 40 * 41 * Copyright 2001,2003 (C) Exoffice Technologies Inc. All Rights Reserved. 42 * 43 * $Id: JmsDestinationFactory.java,v 1.4 2003/08/17 01:32:21 tanderson Exp $ 44 * 45 * Date Author Changes 46 * 06/14/2001 jima Created 47 */ 48 package org.exolab.jms.client; 49 50 51 import java.util.Hashtable; 52 53 import javax.naming.Context; 54 import javax.naming.Name; 55 import javax.naming.Reference; 56 import javax.naming.StringRefAddr; 57 import javax.naming.spi.ObjectFactory; 58 59 60 /*** 61 * This factory object implements the ObjectFactory interface and is used 62 * to resolve a reference to an administered destination. This is part 63 * of our JNDI support. 64 * <p> 65 * All {@link JmsDestination} objects support the java.naming.Referenceable 66 * interface and make explicit reference to this factory 67 * 68 * @version $Revision: 1.4 $ $Date: 2003/08/17 01:32:21 $ 69 * @author <a href="mailto:jima@exoffice.com">Jim Alateras</a> 70 * @see JmsTopic 71 * @see JmsQueue 72 */ 73 public class JmsDestinationFactory 74 implements ObjectFactory { 75 76 // implementation of ObjectFactory.getObjectInstance 77 public Object getObjectInstance(Object object, Name name, Context context, 78 Hashtable env) throws Exception { 79 80 Object result = null; 81 82 if (object instanceof Reference) { 83 Reference ref = (Reference) object; 84 String className = ref.getClassName(); 85 StringRefAddr nameref = (StringRefAddr) ref.get("name"); 86 StringRefAddr persistref = (StringRefAddr) ref.get("persistent"); 87 88 if (nameref != null && persistref != null) { 89 String destination = (String) nameref.getContent(); 90 String persist = (String) persistref.getContent(); 91 92 if (className.equals(JmsQueue.class.getName())) { 93 JmsQueue queue = new JmsQueue(destination); 94 queue.setPersistent(new Boolean(persist).booleanValue()); 95 result = queue; 96 } else if (className.equals(JmsTopic.class.getName())) { 97 JmsTopic topic = new JmsTopic(destination); 98 topic.setPersistent(new Boolean(persist).booleanValue()); 99 result = topic; 100 } else { 101 throw new Exception( 102 "This factory cannot create objects of type " 103 + className); 104 } 105 } 106 } 107 108 return result; 109 } 110 }

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