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1   /*
2    * Copyright 2008 University Corporation for Advanced Internet Development, Inc.
3    * Copyright 2008 Members of the EGEE Collaboration.
4    * 
5    * Licensed under the Apache License, Version 2.0 (the "License");
6    * you may not use this file except in compliance with the License.
7    * You may obtain a copy of the License at
8    *
9    * http://www.apache.org/licenses/LICENSE-2.0
10   *
11   * Unless required by applicable law or agreed to in writing, software
12   * distributed under the License is distributed on an "AS IS" BASIS,
13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14   * See the License for the specific language governing permissions and
15   * limitations under the License.
16   */
17  
18  package org.opensaml.xacml.policy.impl;
19  
20  import org.opensaml.xacml.policy.VariableDefinitionType;
21  import org.opensaml.xml.XMLObject;
22  import org.opensaml.xml.io.AbstractXMLObjectMarshaller;
23  import org.opensaml.xml.io.MarshallingException;
24  import org.opensaml.xml.util.DatatypeHelper;
25  import org.w3c.dom.Element;
26  
27  /**
28   * Marshaller for {@link VariableDefinitionType}.
29   */
30  public class VariableDefinitionTypeMarshaller extends AbstractXMLObjectMarshaller {
31  
32      /** Constructor. */
33      public VariableDefinitionTypeMarshaller() {
34          super();
35      }
36      
37      /** {@inheritDoc} */
38      protected void marshallAttributes(XMLObject xmlObject, Element domElement) throws MarshallingException {
39          VariableDefinitionType variableDefinitionType = (VariableDefinitionType) xmlObject;
40          
41          if(!DatatypeHelper.isEmpty(variableDefinitionType.getVariableId())){
42              domElement.setAttribute(VariableDefinitionType.VARIABLE_ID_ATTRIB_NAME,
43                      variableDefinitionType.getVariableId());
44          }   
45      }
46  
47      /** {@inheritDoc} */
48      protected void marshallElementContent(XMLObject xmlObject, Element domElement) throws MarshallingException {
49  
50      }
51  
52  }