Coverage Report - org.mule.providers.DefaultMessageAdapter
 
Classes in this File Line Coverage Branch Coverage Complexity
DefaultMessageAdapter
59%
16/27
36%
5/14
2.25
 
 1  
 /*
 2  
  * $Id: DefaultMessageAdapter.java 7963 2007-08-21 08:53:15Z dirk.olmes $
 3  
  * --------------------------------------------------------------------------------------
 4  
  * Copyright (c) MuleSource, Inc.  All rights reserved.  http://www.mulesource.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  
 
 11  
 package org.mule.providers;
 12  
 
 13  
 import org.mule.impl.ThreadSafeAccess;
 14  
 import org.mule.umo.provider.UMOMessageAdapter;
 15  
 
 16  
 import java.util.Map;
 17  
 
 18  
 /**
 19  
  * <code>DefaultMessageAdapter</code> can be used to wrap an arbitary object where
 20  
  * no special 'apapting' is needed. The adapter allows for a set of properties to be
 21  
  * associated with an object.
 22  
  */
 23  
 
 24  
 public class DefaultMessageAdapter extends AbstractMessageAdapter
 25  
 {
 26  
     /**
 27  
      * Serial version
 28  
      */
 29  
     private static final long serialVersionUID = 1908152148142575505L;
 30  
 
 31  
     /**
 32  
      * The message object wrapped by this adapter
 33  
      */
 34  
     protected Object message;
 35  
 
 36  
     /**
 37  
      * Creates a default message adapter with properties and attachments
 38  
      * 
 39  
      * @param message the message to wrap. If this is null and NullPayload object
 40  
      *            will be used
 41  
      * @see NullPayload
 42  
      */
 43  
     public DefaultMessageAdapter(Object message)
 44  524
     {
 45  524
         if (message == null)
 46  
         {
 47  2
             this.message = NullPayload.getInstance();
 48  
         }
 49  
         else
 50  
         {
 51  522
             this.message = message;
 52  
         }
 53  524
     }
 54  
 
 55  
     public DefaultMessageAdapter(Object message, UMOMessageAdapter previous)
 56  
     {
 57  262
         super(previous);
 58  262
         if (previous != null)
 59  
         {
 60  262
             if (message == null)
 61  
             {
 62  0
                 this.message = NullPayload.getInstance();
 63  
             }
 64  
             else
 65  
             {
 66  262
                 this.message = message;
 67  
             }
 68  
         }
 69  
         else
 70  
         {
 71  0
             throw new IllegalArgumentException("previousAdapter may not be null");
 72  
         }
 73  262
     }
 74  
 
 75  
     /**
 76  
      * Creates a default message adapter with properties and attachments
 77  
      * 
 78  
      * @param message the message to wrap. If this is null and NullPayload object
 79  
      *            will be used
 80  
      * @param properties a map properties to set on the adapter. Can be null.
 81  
      * @param attachments a map attaches (DataHandler objects) to set on the adapter.
 82  
      *            Can be null.
 83  
      * @see NullPayload
 84  
      * @see javax.activation.DataHandler
 85  
      */
 86  
     public DefaultMessageAdapter(Object message, Map properties, Map attachments)
 87  
     {
 88  0
         this(message);
 89  0
         if (properties != null)
 90  
         {
 91  0
             this.properties.putAll(properties);
 92  
         }
 93  0
         if (attachments != null)
 94  
         {
 95  0
             this.attachments.putAll(attachments);
 96  
         }
 97  0
     }
 98  
 
 99  
     /**
 100  
      * Converts the message implementation into a String representation
 101  
      * 
 102  
      * @param encoding The encoding to use when transforming the message (if
 103  
      *            necessary). The parameter is used when converting from a byte array
 104  
      * @return String representation of the message payload
 105  
      * @throws Exception Implementation may throw an endpoint specific exception
 106  
      */
 107  
     public String getPayloadAsString(String encoding) throws Exception
 108  
     {
 109  90
         if (message instanceof byte[])
 110  
         {
 111  0
             if (encoding != null)
 112  
             {
 113  0
                 return new String((byte[]) message, encoding);
 114  
             }
 115  
             else
 116  
             {
 117  0
                 return new String((byte[]) message);
 118  
             }
 119  
         }
 120  
         else
 121  
         {
 122  90
             return message.toString();
 123  
         }
 124  
     }
 125  
 
 126  
     /**
 127  
      * Converts the message implementation into a String representation
 128  
      * 
 129  
      * @return String representation of the message
 130  
      * @throws Exception Implemetation may throw an endpoint specific exception
 131  
      */
 132  
     public byte[] getPayloadAsBytes() throws Exception
 133  
     {
 134  2
         return convertToBytes(message);
 135  
     }
 136  
 
 137  
     /**
 138  
      * @return the current message
 139  
      */
 140  
     public Object getPayload()
 141  
     {
 142  1046
         return message;
 143  
     }
 144  
 
 145  
     public String getUniqueId()
 146  
     {
 147  368
         return id;
 148  
     }
 149  
 
 150  
     public ThreadSafeAccess newThreadCopy()
 151  
     {
 152  210
         return new DefaultMessageAdapter(getPayload(), this);
 153  
     }
 154  
 
 155  
 }