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1   /*
2    * Copyright 2008 Members of the EGEE Collaboration.
3    * Copyright 2008 University Corporation for Advanced Internet Development, Inc.
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.PolicyType;
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  /** Marshaller for {@link PolicyType} objects. */
28  public class PolicyTypeMarshaller extends AbstractXMLObjectMarshaller {
29  
30      /** Constructor. */
31      public PolicyTypeMarshaller() {
32          super();
33      }
34  
35      /** {@inheritDoc} */
36      protected void marshallAttributes(XMLObject xmlObject, Element domElement) throws MarshallingException {
37          PolicyType policy = (PolicyType) xmlObject;
38  
39          if (!DatatypeHelper.isEmpty(policy.getPolicyId())) {
40              domElement.setAttribute(PolicyType.POLICY_ID_ATTRIB_NAME, policy.getPolicyId());
41          }
42  
43          if (!DatatypeHelper.isEmpty(policy.getVersion())) {
44              domElement.setAttribute(PolicyType.VERSION_ATTRIB_NAME, policy.getVersion());
45          }
46  
47          if (!DatatypeHelper.isEmpty(policy.getRuleCombiningAlgoId())) {
48              domElement.setAttribute(PolicyType.RULE_COMBINING_ALG_ID_ATTRIB_NAME, policy.getRuleCombiningAlgoId());
49          }
50      }
51  
52      /** {@inheritDoc} */
53      protected void marshallElementContent(XMLObject xmlObject, Element domElement) throws MarshallingException {
54  
55      }
56  }