Coverage Report - org.mule.transformer.simple.ObjectArrayToString
 
Classes in this File Line Coverage Branch Coverage Complexity
ObjectArrayToString
63%
12/19
50%
2/4
1.667
 
 1  
 /*
 2  
  * $Id: ObjectArrayToString.java 10489 2008-01-23 17:53:38Z dfeist $
 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.transformer.simple;
 12  
 
 13  
 import org.mule.api.transformer.DiscoverableTransformer;
 14  
 import org.mule.api.transformer.TransformerException;
 15  
 import org.mule.transformer.AbstractTransformer;
 16  
 import org.mule.util.StringUtils;
 17  
 
 18  
 /**
 19  
  * <code>ObjectArrayToString</code> transformer is the opposite of
 20  
  * StringToObjectArray - it simply converts Object[] to a String in which each
 21  
  * element is separated by a configurable delimiter (default is a space).
 22  
  */
 23  
 
 24  
 public class ObjectArrayToString extends AbstractTransformer implements DiscoverableTransformer
 25  
 {
 26  
     /** Give core transformers a slighty higher priority */
 27  20
     private int priorityWeighting = DiscoverableTransformer.DEFAULT_PRIORITY_WEIGHTING + 1;
 28  
 
 29  
     private static final String DEFAULT_DELIMITER = " ";
 30  
 
 31  20
     private String delimiter = null;
 32  
 
 33  
     public ObjectArrayToString()
 34  20
     {
 35  20
         registerSourceType(Object[].class);
 36  20
         setReturnClass(String.class);
 37  20
     }
 38  
 
 39  
     public Object doTransform(Object src, String encoding) throws TransformerException
 40  
     {
 41  12
         if (src == null)
 42  
         {
 43  0
             return src;
 44  
         }
 45  
 
 46  12
         Object[] in = (Object[]) src;
 47  12
         String out = StringUtils.join(in, getDelimiter());
 48  
 
 49  
         /*
 50  
         for (int i = 0; i < in.length; i++)
 51  
         {
 52  
             if (in[i] != null)
 53  
             {
 54  
                 if (i > 0) out += getDelimiter();
 55  
                 out += in[i].toString();
 56  
             }
 57  
         }
 58  
         */
 59  
 
 60  12
         return out;
 61  
     }
 62  
 
 63  
     /** @return the delimiter */
 64  
     public String getDelimiter()
 65  
     {
 66  12
         if (delimiter == null)
 67  
         {
 68  12
             return DEFAULT_DELIMITER;
 69  
         }
 70  
         else
 71  
         {
 72  0
             return delimiter;
 73  
         }
 74  
     }
 75  
 
 76  
     /** @param sets the delimiter */
 77  
     public void setDelimiter(String delimiter)
 78  
     {
 79  0
         this.delimiter = delimiter;
 80  0
     }
 81  
 
 82  
     public int getPriorityWeighting()
 83  
     {
 84  0
         return priorityWeighting;
 85  
     }
 86  
 
 87  
     public void setPriorityWeighting(int priorityWeighting)
 88  
     {
 89  0
         this.priorityWeighting = priorityWeighting;
 90  0
     }
 91  
 }