XMLAccessorHelper


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 
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12   * 
13   * When distributing Covered Code, include this CDDL 
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15   * glassfish/bootstrap/legal/CDDLv1.0.txt.  If applicable, 
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21  // Copyright (c) 1998, 2006, Oracle. All rights reserved.  
22  package oracle.toplink.essentials.internal.ejb.cmp3.xml.accessors;
23  
24  import org.w3c.dom.Node  ;
25  import org.w3c.dom.NodeList  ;
26  
27  import oracle.toplink.essentials.internal.ejb.cmp3.xml.XMLHelper;
28  import oracle.toplink.essentials.internal.ejb.cmp3.xml.XMLConstants;
29  
30  import oracle.toplink.essentials.internal.ejb.cmp3.metadata.accessors.RelationshipAccessor;
31  
32  /**
33   * @author Guy Pelletier
34   * @since TopLink EJB 3.0 Reference Implementation
35   */
36  public class XMLAccessorHelper {
37      /**
38       * INTERNAL:
39       */
40      public static void setRelationshipAccessorData(RelationshipAccessor accessor, Node   node, XMLHelper helper) {
41          accessor.setFetchType(helper.getNodeValue(node, XMLConstants.ATT_FETCH, accessor.getFetchType()));
42          accessor.setMappedBy(helper.getNodeValue(node, XMLConstants.ATT_MAPPED_BY, accessor.getMappedBy()));
43          accessor.setIsOptional(helper.getNodeValue(node, XMLConstants.ATT_OPTIONAL, accessor.isOptional()));
44          accessor.setTargetEntity(helper.getNodeValue(node, XMLConstants.ATT_TARGET_ENTITY, accessor.getTargetEntity()));
45          
46          NodeList   cascadeTypes =  helper.getNodes(node, XMLConstants.CASCADE, XMLConstants.ALL_CHILDREN);
47          for (int i = 0; i < cascadeTypes.getLength(); i++) {
48              accessor.addCascadeType(cascadeTypes.item(i).getLocalName());
49          }
50      }
51  }
52
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