EjbRemoveNode


1   /*
2    * The contents of this file are subject to the terms 
3    * of the Common Development and Distribution License 
4    * (the License).  You may not use this file except in
5    * compliance with the License.
6    * 
7    * You can obtain a copy of the license at 
8    * https://glassfish.dev.java.net/public/CDDLv1.0.html or
9    * glassfish/bootstrap/legal/CDDLv1.0.txt.
10   * See the License for the specific language governing 
11   * permissions and limitations under the License.
12   * 
13   * When distributing Covered Code, include this CDDL 
14   * Header Notice in each file and include the License file 
15   * at glassfish/bootstrap/legal/CDDLv1.0.txt.  
16   * If applicable, add the following below the CDDL Header, 
17   * with the fields enclosed by brackets [] replaced by
18   * you own identifying information: 
19   * "Portions Copyrighted [year] [name of copyright owner]"
20   * 
21   * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
22   */
23  package com.sun.enterprise.deployment.node.ejb;
24  
25  import java.util.Map  ;
26  import org.w3c.dom.Node  ;
27  import org.xml.sax.Attributes  ;
28  
29  import com.sun.enterprise.deployment.node.XMLElement;
30  import com.sun.enterprise.deployment.node.DeploymentDescriptorNode;
31  import com.sun.enterprise.deployment.node.LocalizedInfoNode;
32  import com.sun.enterprise.deployment.node.MethodNode;
33  import com.sun.enterprise.deployment.node.DescriptorFactory;
34  
35  import com.sun.enterprise.deployment.Descriptor;
36  import com.sun.enterprise.deployment.EjbRemovalInfo;
37  
38  import com.sun.enterprise.deployment.xml.EjbTagNames;
39  
40  public class EjbRemoveNode extends DeploymentDescriptorNode {
41  
42      public EjbRemoveNode() {
43         super();
44  
45         registerElementHandler(new XMLElement(EjbTagNames.REMOVE_BEAN_METHOD), MethodNode.class, "setRemoveMethod");       
46  
47      }
48          
49      /**
50       * all sub-implementation of this class can use a dispatch table to map xml element to
51       * method name on the descriptor class for setting the element value. 
52       *  
53       * @return the map with the element name as a key, the setter method as a value
54       */    
55      protected Map   getDispatchTable() {
56          // no need to be synchronized for now
57          Map   table = super.getDispatchTable();
58          table.put(EjbTagNames.REMOVE_RETAIN_IF_EXCEPTION, "setRetainIfException");
59          return table;
60      }    
61  
62     /**
63       * write the relationships descriptor class to a DOM tree and return it
64       *
65       * @param parent node in the DOM tree 
66       * @param node name for the root element of this xml fragment      
67       * @param the descriptor to write
68       * @return the DOM tree top node
69       */
70      public Node   writeDescriptor(Node   parent, String   nodeName, EjbRemovalInfo descriptor) {
71          Node   removeNode = appendChild(parent, nodeName);
72          
73          MethodNode methodNode = new MethodNode();
74  
75          methodNode.writeJavaMethodDescriptor
76              (removeNode, EjbTagNames.REMOVE_BEAN_METHOD, 
77               descriptor.getRemoveMethod());
78  
79          appendTextChild(removeNode, EjbTagNames.REMOVE_RETAIN_IF_EXCEPTION,
80              Boolean.toString(descriptor.getRetainIfException()));
81  
82          return removeNode;
83      }
84  }
85
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