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| <div id="overview"><a href="../../../../../../apidocs/org/apache/mina/examples/reverser/TextLineEncoder.html">View Javadoc</a></div><pre> |
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| <a name="1" href="#1">1</a> <em class="comment">/*</em> |
| <a name="2" href="#2">2</a> <em class="comment"> * @(#) $Id: TextLineEncoder.java 123500 2004-12-28 13:11:05Z trustin $</em> |
| <a name="3" href="#3">3</a> <em class="comment"> *</em> |
| <a name="4" href="#4">4</a> <em class="comment"> * Copyright 2004 The Apache Software Foundation</em> |
| <a name="5" href="#5">5</a> <em class="comment"> *</em> |
| <a name="6" href="#6">6</a> <em class="comment"> * Licensed under the Apache License, Version 2.0 (the "License");</em> |
| <a name="7" href="#7">7</a> <em class="comment"> * you may not use this file except in compliance with the License.</em> |
| <a name="8" href="#8">8</a> <em class="comment"> * You may obtain a copy of the License at</em> |
| <a name="9" href="#9">9</a> <em class="comment"> *</em> |
| <a name="10" href="#10">10</a> <em class="comment"> * <a href="http://www.apache.org/licenses/LICENSE-2.0" target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.0</a></em> |
| <a name="11" href="#11">11</a> <em class="comment"> *</em> |
| <a name="12" href="#12">12</a> <em class="comment"> * Unless required by applicable law or agreed to in writing, software</em> |
| <a name="13" href="#13">13</a> <em class="comment"> * distributed under the License is distributed on an "AS IS" BASIS,</em> |
| <a name="14" href="#14">14</a> <em class="comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em> |
| <a name="15" href="#15">15</a> <em class="comment"> * See the License for the specific language governing permissions and</em> |
| <a name="16" href="#16">16</a> <em class="comment"> * limitations under the License.</em> |
| <a name="17" href="#17">17</a> <em class="comment"> *</em> |
| <a name="18" href="#18">18</a> <em class="comment"> */</em> |
| <a name="19" href="#19">19</a> <strong>package</strong> <a href="../../../../../org/apache/mina/examples/reverser/package-summary.html">org.apache.mina.examples.reverser</a>; |
| <a name="20" href="#20">20</a> |
| <a name="21" href="#21">21</a> <strong>import</strong> org.apache.mina.common.ByteBuffer; |
| <a name="22" href="#22">22</a> <strong>import</strong> org.apache.mina.protocol.ProtocolEncoder; |
| <a name="23" href="#23">23</a> <strong>import</strong> org.apache.mina.protocol.ProtocolEncoderOutput; |
| <a name="24" href="#24">24</a> <strong>import</strong> org.apache.mina.protocol.ProtocolSession; |
| <a name="25" href="#25">25</a> <strong>import</strong> org.apache.mina.protocol.ProtocolViolationException; |
| <a name="26" href="#26">26</a> |
| <a name="27" href="#27">27</a> <em>/**<em>*</em></em> |
| <a name="28" href="#28">28</a> <em> * Encodes a string into a text line which ends with <code>"\r\n"</code>.</em> |
| <a name="29" href="#29">29</a> <em> * </em> |
| <a name="30" href="#30">30</a> <em> * @author Trustin Lee (trustin@apache.org)</em> |
| <a name="31" href="#31">31</a> <em> * @version $Rev: 123500 $, $Date: 2004-12-28 22:11:05 +0900 (화, 28 12월 2004) $,</em> |
| <a name="32" href="#32">32</a> <em> */</em> |
| <a name="33" href="#33">33</a> <strong>public</strong> <strong>class</strong> <a href="../../../../../org/apache/mina/examples/reverser/TextLineEncoder.html">TextLineEncoder</a> implements ProtocolEncoder |
| <a name="34" href="#34">34</a> { |
| <a name="35" href="#35">35</a> |
| <a name="36" href="#36">36</a> <strong>public</strong> <strong>void</strong> encode( ProtocolSession session, Object message, |
| <a name="37" href="#37">37</a> ProtocolEncoderOutput out ) |
| <a name="38" href="#38">38</a> throws ProtocolViolationException |
| <a name="39" href="#39">39</a> { |
| <a name="40" href="#40">40</a> |
| <a name="41" href="#41">41</a> String val = message.toString(); |
| <a name="42" href="#42">42</a> <em class="comment">// Don't accept too long strings.</em> |
| <a name="43" href="#43">43</a> <strong>if</strong>( val.length() > 256 ) |
| <a name="44" href="#44">44</a> { |
| <a name="45" href="#45">45</a> <strong>throw</strong> <strong>new</strong> ProtocolViolationException( |
| <a name="46" href="#46">46</a> <span class="string">"Cannot encode too long string."</span> ); |
| <a name="47" href="#47">47</a> } |
| <a name="48" href="#48">48</a> |
| <a name="49" href="#49">49</a> val += <span class="string">"\r\n"</span>; |
| <a name="50" href="#50">50</a> |
| <a name="51" href="#51">51</a> ByteBuffer buf = ByteBuffer.allocate( val.length() ); |
| <a name="52" href="#52">52</a> <strong>for</strong>( <strong>int</strong> i = 0; i < val.length(); i++ ) |
| <a name="53" href="#53">53</a> { |
| <a name="54" href="#54">54</a> buf.put( ( byte ) val.charAt( i ) ); |
| <a name="55" href="#55">55</a> } |
| <a name="56" href="#56">56</a> |
| <a name="57" href="#57">57</a> buf.flip(); |
| <a name="58" href="#58">58</a> out.write( buf ); |
| <a name="59" href="#59">59</a> } |
| <a name="60" href="#60">60</a> } |
| </pre> |
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