Coverage Report - org.apache.tapestry.listener.ListenerInvokerFilter
 
Classes in this File Line Coverage Branch Coverage Complexity
ListenerInvokerFilter
N/A
N/A
1
 
 1  
 // Copyright 2005 The Apache Software Foundation
 2  
 //
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 // Licensed under the Apache License, Version 2.0 (the "License");
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 // you may not use this file except in compliance with the License.
 5  
 // You may obtain a copy of the License at
 6  
 //
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 //     http://www.apache.org/licenses/LICENSE-2.0
 8  
 //
 9  
 // Unless required by applicable law or agreed to in writing, software
 10  
 // distributed under the License is distributed on an "AS IS" BASIS,
 11  
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 12  
 // See the License for the specific language governing permissions and
 13  
 // limitations under the License.
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 15  
 package org.apache.tapestry.listener;
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 17  
 import org.apache.tapestry.IActionListener;
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 import org.apache.tapestry.IComponent;
 19  
 import org.apache.tapestry.IRequestCycle;
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 21  
 /**
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  * Filter interface used with
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  * {@link org.apache.tapestry.listener.ListenerInvoker}. Implementations of
 24  
  * this filter interface may be plugged into the listener method invocation
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  * pipeline. Typical applications involve handling transactions.
 26  
  * 
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  * @author Howard M. Lewis Ship
 28  
  * @since 4.0
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  */
 30  
 public interface ListenerInvokerFilter
 31  
 {
 32  
 
 33  
     /**
 34  
      * Invoked when a particular listener is being called.
 35  
      *
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      * @param listener The listener reference being invoked.
 37  
      * @param source The component the listener is being invoked on.
 38  
      * @param cycle The associated request.
 39  
      * @param delegate The delegate responsible for actually invoking the method.
 40  
      */
 41  
     void invokeListener(IActionListener listener, IComponent source, IRequestCycle cycle, ListenerInvoker delegate);
 42  
 }