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Java > Open Source Codes > com > sun > enterprise > deployment > node > SecurityRoleRefNode


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 /*
25  * SecurityRoleRefNode.java
26  *
27  * Created on January 24, 2002, 4:57 PM
28  */
29
30 package com.sun.enterprise.deployment.node;
31
32 import java.util.Map JavaDoc;
33 import org.w3c.dom.Node JavaDoc;
34
35 import com.sun.enterprise.deployment.Descriptor;
36 import com.sun.enterprise.deployment.RoleReference;
37 import com.sun.enterprise.deployment.xml.EjbTagNames;
38
39 /**
40  * This class handles the DD xml security-role-ref tag
41  *
42  * @author Jerome Dochez
43  * @version
44  */
45 public class SecurityRoleRefNode extends DeploymentDescriptorNode {
46     
47     /**
48      * all sub-implementation of this class can use a dispatch table to map xml element to
49      * method name on the descriptor class for setting the element value.
50      *
51      * @return the map with the element name as a key, the setter method as a value
52      */
53     protected Map JavaDoc getDispatchTable() {
54         // no need to be synchronized for now
55 Map JavaDoc table = super.getDispatchTable();
56         table.put(EjbTagNames.ROLE_NAME, "setName");
57         table.put(EjbTagNames.ROLE_LINK, "setValue");
58         return table;
59     }
60     
61     /**
62      * write the descriptor class to a DOM tree and return it
63      *
64      * @param parent node in the DOM tree
65      * @param node name for the root element for this DOM tree fragment
66      * @param the descriptor to write
67      * @return the DOM tree top node
68      */
69     public Node JavaDoc writeDescriptor(Node JavaDoc parent, String JavaDoc nodeName, Descriptor descriptor) {
70         if (! (descriptor instanceof RoleReference)) {
71             throw new IllegalArgumentException JavaDoc(getClass() + " cannot handles descriptors of type " + descriptor.getClass());
72         }
73         RoleReference roleRef = (RoleReference) descriptor;
74         Node JavaDoc subNode = super.writeDescriptor(parent, nodeName, roleRef);
75
76         writeLocalizedDescriptions(subNode, descriptor);
77
78         appendTextChild(subNode, EjbTagNames.ROLE_NAME, roleRef.getName());
79         appendTextChild(subNode, EjbTagNames.ROLE_LINK, roleRef.getValue());
80         return subNode;
81     }
82 }
83
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