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1   /* 
2    * Copyright (c) 2007, Fraunhofer-Gesellschaft
3    * All rights reserved.
4    * 
5    * Redistribution and use in source and binary forms, with or without
6    * modification, are permitted provided that the following conditions are
7    * met:
8    * 
9    * (1) Redistributions of source code must retain the above copyright
10   *     notice, this list of conditions and the disclaimer at the end.
11   *     Redistributions in binary form must reproduce the above copyright
12   *     notice, this list of conditions and the following disclaimer in
13   *     the documentation and/or other materials provided with the
14   *     distribution.
15   * 
16   * (2) Neither the name of Fraunhofer nor the names of its
17   *     contributors may be used to endorse or promote products derived
18   *     from this software without specific prior written permission.
19   * 
20   * DISCLAIMER
21   * 
22   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
23   * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
24   * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
25   * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
26   * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
27   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
28   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
29   * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
30   * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
31   * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
32   * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33   *  
34   */
35  package org.ogf.graap.wsag.wsrf;
36  
37  import org.apache.muse.ws.addressing.EndpointReference;
38  import org.apache.muse.ws.addressing.soap.SoapFault;
39  import org.apache.xmlbeans.XmlException;
40  import org.apache.xmlbeans.XmlObject;
41  import org.w3.x2005.x08.addressing.EndpointReferenceDocument;
42  import org.w3.x2005.x08.addressing.EndpointReferenceType;
43  import org.w3c.dom.Element;
44  
45  /**
46   * XmlUtils
47   * 
48   * @author Oliver Waeldrich
49   * 
50   */
51  public class XmlUtils
52  {
53  
54      /**
55       * Converts an {@link EndpointReferenceType} to a MUSE EPR.
56       * 
57       * @param epr
58       *            the EPR to convert
59       * 
60       * @return the converted EPR
61       */
62      public static EndpointReference convertEndpointToMuseEPR( EndpointReferenceType epr )
63      {
64          try
65          {
66              EndpointReferenceDocument doc = EndpointReferenceDocument.Factory.newInstance();
67              doc.setEndpointReference( epr );
68              return new EndpointReference( (Element) doc.getDomNode().getFirstChild() );
69          }
70          catch ( SoapFault e )
71          {
72              String message = "Error while converting endpoint reference to MUSE EPR.";
73              throw new RuntimeException( message, e );
74          }
75      }
76  
77      /**
78       * Converts a MUSE EPR to an {@link EndpointReferenceType}.
79       * 
80       * @param epr
81       *            the EPR to convert
82       * @return the converted EPR
83       */
84      public static EndpointReferenceType convertMuseEPRToEndpoint( EndpointReference epr )
85      {
86          try
87          {
88              EndpointReferenceDocument converted =
89                  (EndpointReferenceDocument) XmlObject.Factory.parse( epr.toXML() );
90              return converted.getEndpointReference();
91          }
92          catch ( XmlException e )
93          {
94              String message = "Error while converting MUSE EPR to endpoint reference.";
95              throw new RuntimeException( message, e );
96          }
97      }
98  }