Coverage Report - org.mule.routing.outbound.ExpressionRecipientList
 
Classes in this File Line Coverage Branch Coverage Complexity
ExpressionRecipientList
0%
0/30
0%
0/12
0
 
 1  
 /*
 2  
  * Copyright (c) MuleSoft, Inc.  All rights reserved.  http://www.mulesoft.com
 3  
  * The software in this package is published under the terms of the CPAL v1.0
 4  
  * license, a copy of which has been included with this distribution in the
 5  
  * LICENSE.txt file.
 6  
  */
 7  
 package org.mule.routing.outbound;
 8  
 
 9  
 import org.mule.api.MuleEvent;
 10  
 import org.mule.api.expression.ExpressionManager;
 11  
 import org.mule.api.routing.CouldNotRouteOutboundMessageException;
 12  
 import org.mule.config.i18n.CoreMessages;
 13  
 import org.mule.util.StringUtils;
 14  
 
 15  
 import java.text.MessageFormat;
 16  
 import java.util.ArrayList;
 17  
 import java.util.Arrays;
 18  
 import java.util.List;
 19  
 
 20  0
 public class ExpressionRecipientList extends AbstractRecipientList
 21  
 {
 22  
     public static final String DEFAULT_SELECTOR_PROPERTY = "recipients";
 23  
     public static final String DEFAULT_SELECTOR_EVALUATOR = "header";
 24  
     public static final String DEFAULT_SELECTOR_EXPRESSION = DEFAULT_SELECTOR_PROPERTY;
 25  
 
 26  0
     private String expression = DEFAULT_SELECTOR_EXPRESSION;
 27  0
     private String evaluator = DEFAULT_SELECTOR_EVALUATOR;
 28  
     private String customEvaluator;
 29  
     private String fullExpression;
 30  
 
 31  
     @Override
 32  
     protected List getRecipients(MuleEvent event) throws CouldNotRouteOutboundMessageException
 33  
     {
 34  0
         String expr = getFullExpression();
 35  0
         if (!muleContext.getExpressionManager().isValidExpression(expr))
 36  
         {
 37  0
             throw new CouldNotRouteOutboundMessageException(
 38  
                     CoreMessages.expressionInvalidForProperty("expression", expr), event, null);
 39  
         }
 40  
 
 41  0
         Object msgRecipients = muleContext.getExpressionManager().evaluate(expr, event.getMessage());
 42  0
         if (msgRecipients == null)
 43  
         {
 44  0
             throw new CouldNotRouteOutboundMessageException(
 45  
                     CoreMessages.propertyIsNotSetOnEvent(getFullExpression()), event, null);
 46  
         }
 47  0
         else if (msgRecipients instanceof String)
 48  
         {
 49  0
             return Arrays.asList(StringUtils.splitAndTrim(msgRecipients.toString(), " ,;:"));
 50  
         }
 51  0
         else if (msgRecipients instanceof List)
 52  
         {
 53  0
             return new ArrayList((List) msgRecipients);
 54  
         }
 55  
         else
 56  
         {
 57  0
             logger.error("Recipients on message are neither String nor List but: " + msgRecipients.getClass());
 58  0
             throw new CouldNotRouteOutboundMessageException(
 59  
                     CoreMessages.propertyIsNotSupportedType(getFullExpression(), new Class[]{String.class, List.class}, msgRecipients.getClass()), event, null);
 60  
         }
 61  
     }
 62  
 
 63  
     public String getFullExpression()
 64  
     {
 65  0
         if (fullExpression == null)
 66  
         {
 67  0
             if (evaluator.equalsIgnoreCase("custom"))
 68  
             {
 69  0
                 evaluator = customEvaluator;
 70  
             }
 71  0
             fullExpression = MessageFormat.format("{0}{1}:{2}{3}",
 72  
                                                   ExpressionManager.DEFAULT_EXPRESSION_PREFIX,
 73  
                                                   evaluator, expression,
 74  
                                                   ExpressionManager.DEFAULT_EXPRESSION_POSTFIX);
 75  0
             logger.debug("Full expression for EndpointSelector is: " + fullExpression);
 76  
         }
 77  0
         return fullExpression;
 78  
     }
 79  
 
 80  
     public String getExpression()
 81  
     {
 82  0
         return expression;
 83  
     }
 84  
 
 85  
     public void setExpression(String expression)
 86  
     {
 87  0
         this.expression = expression;
 88  0
     }
 89  
 
 90  
     public String getCustomEvaluator()
 91  
     {
 92  0
         return customEvaluator;
 93  
     }
 94  
 
 95  
     public void setCustomEvaluator(String customEvaluator)
 96  
     {
 97  0
         this.customEvaluator = customEvaluator;
 98  0
     }
 99  
 
 100  
     public String getEvaluator()
 101  
     {
 102  0
         return evaluator;
 103  
     }
 104  
 
 105  
     public void setEvaluator(String evaluator)
 106  
     {
 107  0
         this.evaluator = evaluator;
 108  0
     }
 109  
 }