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Java > Open Source Codes > examples > PrintCommandListener


1 /*
2  * Copyright 2001-2005 The Apache Software Foundation
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 package examples;
17
18 import java.io.PrintWriter JavaDoc;
19 import org.apache.commons.net.ProtocolCommandEvent;
20 import org.apache.commons.net.ProtocolCommandListener;
21
22 /***
23  * This is a support class for some of the example programs. It is
24  * a sample implementation of the ProtocolCommandListener interface
25  * which just prints out to a specified stream all command/reply traffic.
26  * <p>
27  ***/
28
29 public class PrintCommandListener implements ProtocolCommandListener
30 {
31     private PrintWriter JavaDoc __writer;
32
33     public PrintCommandListener(PrintWriter JavaDoc writer)
34     {
35         __writer = writer;
36     }
37
38     public void protocolCommandSent(ProtocolCommandEvent event)
39     {
40         __writer.print(event.getMessage());
41         __writer.flush();
42     }
43
44     public void protocolReplyReceived(ProtocolCommandEvent event)
45     {
46         __writer.print(event.getMessage());
47         __writer.flush();
48     }
49 }
50
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