DefaultResourcePrincipalNode


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  
24  package com.sun.enterprise.deployment.node.runtime;
25  
26  import org.w3c.dom.Node  ;
27  
28  import com.sun.enterprise.deployment.node.XMLElement;
29  import com.sun.enterprise.deployment.ResourceReferenceDescriptor;
30  import com.sun.enterprise.deployment.node.DeploymentDescriptorNode;
31  import com.sun.enterprise.deployment.xml.RuntimeTagNames;
32  import com.sun.enterprise.deployment.ResourcePrincipal;
33  
34  /**
35   * This node handles the runtime deployment descriptor tag 
36   * default-resource-principal
37   *
38   * @author  Jerome Dochez
39   * @version 
40   */
41  public class DefaultResourcePrincipalNode extends DeploymentDescriptorNode {
42  
43      private String   name = null;
44      private String   passwd = null;
45  
46     /**
47      * @return the descriptor instance to associate with this XMLNode
48      */    
49      public Object   getDescriptor() {
50          return null;
51      }
52      
53      /**
54       * receives notification of the value for a particular tag
55       * 
56       * @param element the xml element
57       * @param value it's associated value
58       */
59      public void setElementValue(XMLElement element, String   value) {
60          if (RuntimeTagNames.NAME.equals(element.getQName())) {
61              name = value;
62          } else  if (RuntimeTagNames.PASSWORD.equals(element.getQName())) {
63              passwd = value;
64          } else super.setElementValue(element, value);
65      }
66      
67      /**
68       * notification of the end of XML parsing for this node
69       */
70      public void postParsing() {   
71          if (getParentNode().getDescriptor() instanceof ResourceReferenceDescriptor) {
72              ((ResourceReferenceDescriptor) getParentNode().getDescriptor()).setResourcePrincipal(new ResourcePrincipal(name, passwd));
73          } else {
74              getParentNode().addDescriptor(new ResourcePrincipal(name, passwd));
75          }
76      }
77  
78      /**
79       * write the descriptor class to a DOM tree and return it
80       *
81       * @param parent node for the DOM tree
82       * @param node name for the descriptor
83       * @param the descriptor to write
84       * @return the DOM tree top node
85       */    
86      public Node   writeDescriptor(Node   parent, String   nodeName, ResourcePrincipal rpDescriptor) {     
87          Node   principalNode = super.writeDescriptor(parent, nodeName, null);
88          appendTextChild(principalNode, RuntimeTagNames.NAME, rpDescriptor.getName());
89      appendTextChild(principalNode, RuntimeTagNames.PASSWORD, rpDescriptor.getPassword()); 
90          return principalNode;
91      }    
92  }
93
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