AddressingBasedDispatcher


1   /*
2   * Copyright 2004,2005 The Apache Software Foundation.
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  package org.apache.axis2.engine;
17  
18  import org.apache.axis2.addressing.EndpointReference;
19  import org.apache.axis2.context.MessageContext;
20  import org.apache.axis2.description.HandlerDescription;
21  import org.apache.axis2.description.OperationDescription;
22  import org.apache.axis2.description.ServiceDescription;
23  
24  import javax.xml.namespace.QName  ;
25  
26  /**
27   * Class Dispatcher
28   */
29  public class AddressingBasedDispatcher extends AbstractDispatcher {
30      /**
31       * Field NAME
32       */
33      public static final QName   NAME =
34          new QName  ("http://axis.ws.apache.org", "AddressingBasedDispatcher");
35  
36      public AddressingBasedDispatcher() {
37          init(new HandlerDescription(NAME));
38      }
39  
40      public OperationDescription findOperation(
41          ServiceDescription service,
42          MessageContext messageContext)
43          throws AxisFault {
44  
45          String   action = (String  ) messageContext.getWSAAction();
46          if (action != null) {
47              QName   operationName = new QName  (action);
48              OperationDescription op = service.getOperation(operationName);
49  
50              return op;
51          }
52          return null;
53      }
54  
55      /* (non-Javadoc)
56       * @see org.apache.axis2.engine.AbstractDispatcher#findService(org.apache.axis2.context.MessageContext)
57       */
58      public ServiceDescription findService(MessageContext messageContext) throws AxisFault {
59          EndpointReference toEPR = messageContext.getTo();
60          ServiceDescription service = null;
61          if (toEPR != null) {
62              QName   serviceName = new QName  (toEPR.getAddress());
63              service =
64                  messageContext.getSystemContext().getAxisConfiguration().getService(serviceName);
65          }
66          return service;
67      }
68  
69  }
70
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