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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.server.api.impl;
36  
37  import java.util.Map;
38  
39  import org.apache.xmlbeans.XmlObject;
40  import org.ogf.graap.wsag.api.Agreement;
41  import org.ogf.graap.wsag.api.AgreementFactory;
42  import org.ogf.graap.wsag.api.AgreementOffer;
43  import org.ogf.graap.wsag.api.Negotiation;
44  import org.ogf.graap.wsag.api.exceptions.AgreementFactoryException;
45  import org.ogf.graap.wsag.api.exceptions.NegotiationFactoryException;
46  import org.ogf.schemas.graap.wsAgreement.AgreementTemplateType;
47  import org.ogf.schemas.graap.wsAgreement.negotiation.NegotiationContextType;
48  
49  /**
50   * The agreement factory facade is an implementation of a
51   * {@link org.ogf.graap.wsag.server.api.IAgreementFactory}. Calls are delegated to an {@link AgreementFactory}
52   * implementation. This class is used for backward compatibility.
53   * 
54   * @author Oliver Waeldrich
55   */
56  public class AgreementFactoryFacade extends AbstractAgreementFactory
57  {
58  
59      private final AgreementFactory factory;
60  
61      /**
62       * 
63       * @param factory
64       *            the factory implementation
65       */
66      public AgreementFactoryFacade( AgreementFactory factory )
67      {
68          super();
69          this.factory = factory;
70      }
71  
72      /**
73       * {@inheritDoc}
74       */
75      public void initialize() throws Exception
76      {
77          // do nothing
78      }
79  
80      /**
81       * 
82       * @return The agreement factory object of this facade.
83       */
84      public AgreementFactory getAgreementFactory()
85      {
86          return factory;
87      }
88  
89      /**
90       * {@inheritDoc}
91       */
92      public Agreement createAgreement( AgreementOffer offer ) throws AgreementFactoryException
93      {
94          return factory.createAgreement( offer );
95      }
96  
97      /**
98       * {@inheritDoc}
99       */
100     public AgreementTemplateType[] getTemplates()
101     {
102         return factory.getTemplates();
103     }
104 
105     /**
106      * {@inheritDoc}
107      */
108     public Negotiation
109         initiateNegotiation( NegotiationContextType context, XmlObject[] criticalExtensions,
110                              XmlObject[] nonCriticalExtensions, Map<String, Object> environment )
111             throws NegotiationFactoryException
112     {
113         return factory.initiateNegotiation( context, criticalExtensions, nonCriticalExtensions, environment );
114     }
115 }