Coverage Report - org.mule.context.notification.OptimisedNotificationHandler
 
Classes in this File Line Coverage Branch Coverage Complexity
OptimisedNotificationHandler
87%
13/15
83%
5/6
1.75
 
 1  
 /*
 2  
  * $Id: OptimisedNotificationHandler.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.context.notification;
 12  
 
 13  
 import org.mule.api.context.notification.ServerNotification;
 14  
 import org.mule.api.context.notification.ServerNotificationHandler;
 15  
 
 16  
 /**
 17  
  * Optimized to make a quick decision on a particular class of messages.
 18  
  */
 19  
 public class OptimisedNotificationHandler implements ServerNotificationHandler
 20  
 {
 21  
 
 22  
     private ServerNotificationHandler delegate;
 23  
     private Class type;
 24  530
     private boolean dynamic = false;
 25  530
     private boolean enabled = false;
 26  
 
 27  
     public OptimisedNotificationHandler(ServerNotificationHandler delegate, Class type)
 28  530
     {
 29  530
         this.delegate = delegate;
 30  530
         this.type = type;
 31  530
         dynamic = delegate.isNotificationDynamic();
 32  530
         enabled = delegate.isNotificationEnabled(type);
 33  530
     }
 34  
 
 35  
     public boolean isNotificationDynamic()
 36  
     {
 37  0
         return dynamic;
 38  
     }
 39  
 
 40  
     /**
 41  
      * This returns a very "conservative" value - it is true if the notification or any subclass would be
 42  
      * accepted.  So if it returns false then you can be sure that there is no need to send the
 43  
      * notification.  On the other hand, if it returns true there is no guarantee that the notification
 44  
      * "really" will be dispatched to any listener.
 45  
      *
 46  
      * @param notfnClass Either the notification class being generated or some superclass
 47  
      * @return false if there is no need to dispatch the notification
 48  
      */
 49  
     public boolean isNotificationEnabled(Class notfnClass)
 50  
     {
 51  44
         if ((!dynamic) && type.isAssignableFrom(notfnClass))
 52  
         {
 53  12
             return enabled;
 54  
         }
 55  
         else
 56  
         {
 57  32
             return delegate.isNotificationEnabled(notfnClass);
 58  
         }
 59  
     }
 60  
 
 61  
     public void fireNotification(ServerNotification notification)
 62  
     {
 63  28
         if (isNotificationEnabled(notification.getClass()))
 64  
         {
 65  0
             delegate.fireNotification(notification);
 66  
         }
 67  28
     }
 68  
 
 69  
 }