Coverage Report - org.mule.model.resolvers.DefaultEntryPointResolverSet
 
Classes in this File Line Coverage Branch Coverage Complexity
DefaultEntryPointResolverSet
0%
0/24
0%
0/6
0
 
 1  
 /*
 2  
  * $Id: DefaultEntryPointResolverSet.java 20773 2010-12-16 07:05:53Z dirk.olmes $
 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.model.resolvers;
 11  
 
 12  
 import org.mule.api.MuleEventContext;
 13  
 import org.mule.api.model.EntryPointResolver;
 14  
 import org.mule.api.model.EntryPointResolverSet;
 15  
 import org.mule.api.model.InvocationResult;
 16  
 import org.mule.util.CollectionUtils;
 17  
 
 18  
 import java.util.HashSet;
 19  
 import java.util.LinkedHashSet;
 20  
 import java.util.Set;
 21  
 
 22  
 /**
 23  
  * Provides the default implementation of an {@link org.mule.api.model.EntryPointResolverSet}
 24  
  * It resolves a method to call on the given service when an event is received.
 25  
  * This object maintains a set of Resolvers that will be used in order to resolve
 26  
  * an entrypoint on a service object until one is found or until the set is
 27  
  * exhausted.
 28  
  */
 29  0
 public class DefaultEntryPointResolverSet implements EntryPointResolverSet
 30  
 {
 31  0
     private final Set<EntryPointResolver> entryPointResolvers = new LinkedHashSet<EntryPointResolver>(4);
 32  
 
 33  
     public Object invoke(Object component, MuleEventContext context) throws Exception
 34  
     {
 35  0
         Set<String> exceptions = new HashSet<String>();
 36  
 
 37  0
         for (EntryPointResolver resolver : entryPointResolvers)
 38  
         {
 39  0
             InvocationResult result = resolver.invoke(component, context);
 40  0
             if (result.getState() == InvocationResult.State.SUCCESSFUL)
 41  
             {
 42  0
                 return result.getResult();
 43  
             }
 44  
             else
 45  
             {
 46  0
                 if (result.hasError())
 47  
                 {
 48  0
                     exceptions.add(result.getErrorMessage());
 49  
                 }
 50  
             }
 51  0
         }
 52  0
         throw new EntryPointNotFoundException(CollectionUtils.toString(exceptions, true));
 53  
     }
 54  
 
 55  
     /**
 56  
      * @return the entry point resolves configured in this resolver set. Note that access to the
 57  
      * set is not thread safe. Client code must take proper precautions to synchronize.
 58  
      */
 59  
     public Set<EntryPointResolver> getEntryPointResolvers()
 60  
     {
 61  0
         return entryPointResolvers;
 62  
     }
 63  
 
 64  
     public void setEntryPointResolvers(Set<EntryPointResolver> entryPointResolvers)
 65  
     {
 66  0
         synchronized (this.entryPointResolvers)
 67  
         {
 68  0
             this.entryPointResolvers.clear();
 69  0
             this.entryPointResolvers.addAll(entryPointResolvers);
 70  0
         }
 71  0
     }
 72  
 
 73  
     public void addEntryPointResolver(EntryPointResolver resolver)
 74  
     {
 75  0
         synchronized (entryPointResolvers)
 76  
         {
 77  0
             this.entryPointResolvers.add(resolver);
 78  0
         }
 79  0
     }
 80  
 
 81  
     public boolean removeEntryPointResolver(EntryPointResolver resolver)
 82  
     {
 83  0
         synchronized (entryPointResolvers)
 84  
         {
 85  0
             return this.entryPointResolvers.remove(resolver);
 86  0
         }
 87  
     }
 88  
 }