KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > org > apache > mina > example > haiku > HaikuValidatorIoHandler


1 /*
2  * Licensed to the Apache Software Foundation (ASF) under one
3  * or more contributor license agreements. See the NOTICE file
4  * distributed with this work for additional information
5  * regarding copyright ownership. The ASF licenses this file
6  * to you under the Apache License, Version 2.0 (the
7  * "License"); you may not use this file except in compliance
8  * with the License. You may obtain a copy of the License at
9  *
10  * http://www.apache.org/licenses/LICENSE-2.0
11  *
12  * Unless required by applicable law or agreed to in writing,
13  * software distributed under the License is distributed on an
14  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15  * KIND, either express or implied. See the License for the
16  * specific language governing permissions and limitations
17  * under the License.
18  */
19 package org.apache.mina.example.haiku;
20
21 import org.apache.mina.common.IoHandlerAdapter;
22 import org.apache.mina.common.IoSession;
23
24 /**
25  * @author Apache Mina Project (dev@mina.apache.org)
26  * @version $Rev: $, $Date: $
27  */
28
29 public class HaikuValidatorIoHandler extends IoHandlerAdapter {
30
31     private final HaikuValidator validator = new HaikuValidator();
32
33     @Override JavaDoc
34     public void messageReceived(IoSession session, Object JavaDoc message)
35             throws Exception JavaDoc {
36         Haiku haiku = (Haiku) message;
37
38         try {
39             validator.validate(haiku);
40             session.write("HAIKU!");
41         } catch (InvalidHaikuException e) {
42             session.write("NOT A HAIKU: " + e.getMessage());
43         }
44     }
45 }
46
Popular Tags