Clover coverage report - ActiveIO - 1.0
Coverage timestamp: Fri Apr 22 2005 14:27:22 PDT
file stats: LOC: 64   Methods: 4
NCLOC: 25   Classes: 1
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 Source file Conditionals Statements Methods TOTAL
PacketAggregatingAsynchChannel.java - 85.7% 100% 90.9%
coverage coverage
 1   
 /**
 2   
  *
 3   
  * Copyright 2004 Hiram Chirino
 4   
  *
 5   
  *  Licensed under the Apache License, Version 2.0 (the "License");
 6   
  *  you may not use this file except in compliance with the License.
 7   
  *  You may obtain a copy of the License at
 8   
  *
 9   
  *     http://www.apache.org/licenses/LICENSE-2.0
 10   
  *
 11   
  *  Unless required by applicable law or agreed to in writing, software
 12   
  *  distributed under the License is distributed on an "AS IS" BASIS,
 13   
  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 14   
  *  See the License for the specific language governing permissions and
 15   
  *  limitations under the License.
 16   
  */
 17   
 package org.activeio.filter;
 18   
 
 19   
 import java.io.IOException;
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 21   
 import org.activeio.AsynchChannel;
 22   
 import org.activeio.FilterAsynchChannel;
 23   
 import org.activeio.Packet;
 24   
 
 25   
 /**
 26   
  * This PacketAggregatingAsynchChannel can be used when the client is sending a
 27   
  * 'record' style packet down the channel stack and needs receiving end to
 28   
  * receive the same 'record' packets.
 29   
  * 
 30   
  * This is very usefull since in general, a channel does not garantee that a
 31   
  * Packet that is sent down will not be fragmented or combined with other Packet
 32   
  * objects.
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  * 
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  * This {@see org.activeio.AsynchChannel} adds a 4 byte header
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  * to each packet that is sent down.
 36   
  * 
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  * @version $Revision$
 38   
  */
 39   
 final public class PacketAggregatingAsynchChannel extends FilterAsynchChannel {
 40   
 
 41   
     private final PacketAggregator aggregator = new PacketAggregator() {
 42  12
         protected void packetAssembled(Packet packet) {
 43  12
             getAsynchChannelListener().onPacket(packet);
 44   
         }
 45   
     };
 46   
     
 47  2
     public PacketAggregatingAsynchChannel(AsynchChannel next) {
 48  2
         super(next);
 49   
     }
 50   
 
 51  17
     public void onPacket(Packet packet) {
 52  17
         try {
 53  17
             aggregator.addRawPacket(packet);
 54   
         } catch (IOException e) {
 55  0
             getAsynchChannelListener().onPacketError(e);
 56   
         }
 57   
     }    
 58   
     
 59  10
     public void write(Packet packet) throws IOException {
 60  10
         getNext().write(aggregator.getHeader(packet));
 61  10
         getNext().write(packet);
 62   
     }
 63   
 
 64   
 }