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1   /*
2    * $Id: MuleMessageInfoMapping.java 19191 2010-08-25 21:05:23Z tcarlson $
3    * --------------------------------------------------------------------------------------
4    * Copyright (c) MuleSoft, Inc.  All rights reserved.  http://www.mulesoft.com
5    *
6    * The software in this package is published under the terms of the CPAL v1.0
7    * license, a copy of which has been included with this distribution in the
8    * LICENSE.txt file.
9    */
10  package org.mule.routing;
11  
12  import org.mule.api.routing.MessageInfoMapping;
13  import org.mule.api.MuleMessage;
14  
15  /**
16   * A simple facade implementation of {@link org.mule.api.routing.MessageInfoMapping} that simply
17   * grabs the message information from the {@link org.mule.api.MuleMessage} untouched.
18   */
19  public class MuleMessageInfoMapping implements MessageInfoMapping
20  {
21      public String getCorrelationId(MuleMessage message)
22      {
23          String id= message.getCorrelationId();
24          if (id == null)
25          {
26              id = getMessageId(message);
27          }
28          return id;
29      }
30  
31      public String getMessageId(MuleMessage message)
32      {
33          return message.getUniqueId();
34      }
35  }