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Java > Open Source Codes > oracle > toplink > essentials > internal > ejb > cmp3 > xml > queries > XMLQueryHint


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
5  * in compliance with the License.
6  *
7  * You can obtain a copy of the license at
8  * glassfish/bootstrap/legal/CDDLv1.0.txt or
9  * https://glassfish.dev.java.net/public/CDDLv1.0.html.
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 in each file and include the License file at
15  * glassfish/bootstrap/legal/CDDLv1.0.txt. If applicable,
16  * add the following below this CDDL HEADER, with the
17  * fields enclosed by brackets "[]" replaced with your
18  * own identifying information: Portions Copyright [yyyy]
19  * [name of copyright owner]
20  */
21 // Copyright (c) 1998, 2006, Oracle. All rights reserved.
22 package oracle.toplink.essentials.internal.ejb.cmp3.xml.queries;
23
24 import org.w3c.dom.Node JavaDoc;
25
26 import oracle.toplink.essentials.internal.ejb.cmp3.xml.XMLHelper;
27 import oracle.toplink.essentials.internal.ejb.cmp3.xml.XMLConstants;
28
29 import oracle.toplink.essentials.internal.ejb.cmp3.metadata.queries.MetadataQueryHint;
30
31 /**
32  * Object to hold onto query hints that came from either XML or an annotation.
33  * Use this object to preserve information like multiples and order of
34  * specification. We lose that by using a java hash object directly.
35  *
36  * @author Guy Pelletier
37  * @since TopLink EJB 3.0 Reference Implementation
38  */
39 public class XMLQueryHint extends MetadataQueryHint {
40     protected Node JavaDoc m_node;
41     protected XMLHelper m_helper;
42     
43     /**
44      * INTERNAL:
45      */
46     public XMLQueryHint(Node JavaDoc node, XMLHelper helper) {
47         m_node = node;
48         m_helper = helper;
49     }
50     
51     /**
52      * INTERNAL:
53      */
54     public String JavaDoc getName() {
55         return m_helper.getNodeValue(m_node, XMLConstants.ATT_NAME);
56     }
57     
58     /**
59      * INTERNAL:
60      */
61     public String JavaDoc getValue() {
62         return m_helper.getNodeValue(m_node, XMLConstants.ATT_VALUE);
63     }
64 }
65
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