ActiveIO - 1.0

Clover coverage report - ActiveIO - 1.0 Coverage timestamp: Fri Apr 22 2005 14:27:22 PDT FRAMES NO FRAMES |
file stats: | LOC: | 101 |  | Methods: | 11
| NCLOC: | 50 |  | Classes: | 1
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Source file | Conditionals | Statements | Methods | TOTAL
FilterAsynchChannelServer.java | 37.5% | 50% | 54.5% | 48.7% |

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;
18 |  |
19 |  |
     import java.io.IOException;
20 |  |
     import java.net.URI;
21 |  |
22 |  |
23 |  |
     /**
24 |  |
      * A AsynchChannelFilter can be used as a filter between a {@see org.activeio.AsynchChannel}
25 |  |
      * and it's {@see org.activeio.ChannelConsumer}.  Most {@see org.activeio.AsynchChannel}
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      * that are not directly accessing the network will extends the AsynchChannelFilter since they act as a
27 |  |
      * filter between the client and the network.  O
28 |  |
      *
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      * @version $Revision$
30 |  |
      */
31 |  |
     public class FilterAsynchChannelServer implements AsynchChannelServer, AcceptListener {
32 |  |
33 |  |
         final protected AsynchChannelServer next;
34 |  |
         protected AcceptListener acceptListener;
35 |  |
36 | 36 |
         public FilterAsynchChannelServer(AsynchChannelServer next) {
37 | 36 |
             this.next = next;
38 | 36 |
             if( next == null )
39 | 0 |
                 throw new IllegalArgumentException("The next AsynchChannelServer cannot be null.");
40 |  |
         }
41 |  |
42 | 36 |
         public void setAcceptListener(AcceptListener acceptListener) {
43 | 36 |
             this.acceptListener = acceptListener;
44 | 36 |
             if (acceptListener == null)
45 | 0 |
                 next.setAcceptListener(null);
46 |  |
             else
47 | 36 |
                 next.setAcceptListener(this);
48 |  |
49 |  |
         }
50 |  |
51 |  |
         /**
52 |  |
          * @see org.activeio.Disposable#dispose()
53 |  |
          */
54 | 36 |
         public void dispose() {
55 | 36 |
             next.dispose();
56 |  |
         }
57 |  |
58 |  |
         /**
59 |  |
          * @see org.activeio.Service#start()
60 |  |
          * @throws IOException if the next channel has not been set.
61 |  |
          */
62 | 36 |
         public void start() throws IOException {
63 | 36 |
             if( acceptListener ==null )
64 | 0 |
                 throw new IOException("The AcceptListener has not been set.");
65 | 36 |
             next.start();
66 |  |
         }
67 |  |
68 |  |
         /**
69 |  |
          * @see org.activeio.Service#stop(long)
70 |  |
          */
71 | 0 |
         public void stop(long timeout) throws IOException {
72 | 0 |
             next.stop(timeout);
73 |  |
         }
74 |  |
75 | 48 |
         public void onAccept(Channel channel) {
76 | 48 |
             acceptListener.onAccept(channel);
77 |  |
         }
78 |  |
79 | 0 |
         public void onAcceptError(IOException error) {
80 | 0 |
             acceptListener.onAcceptError(error);
81 |  |
         }
82 |  |
83 | 0 |
         public URI getBindURI() {
84 | 0 |
             return next.getBindURI();
85 |  |
         }
86 |  |
87 | 80 |
         public URI getConnectURI() {
88 | 80 |
             return next.getConnectURI();
89 |  |
         }
90 |  |
91 | 0 |
         public Object narrow(Class target) {
92 | 0 |
             if( target.isAssignableFrom(getClass()) ) {
93 | 0 |
                 return this;
94 |  |
             }
95 | 0 |
             return next.narrow(target);
96 |  |
         }
97 |  |
98 | 0 |
         public String toString() {
99 | 0 |
             return next.toString();
100 |  |
         }
101 |  |
      }