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