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| <div id="overview"><a href="../../../../../apidocs/org/apache/mina/protocol/SimpleProtocolEncoderOutput.html">View Javadoc</a></div><pre> |
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| <a name="1" href="#1">1</a> <em>/**<em>*</em></em>
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| <a name="2" href="#2">2</a> <em> * </em>
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| <a name="3" href="#3">3</a> <em> */</em>
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| <a name="4" href="#4">4</a> <strong>package</strong> <a href="../../../../org/apache/mina/protocol/package-summary.html">org.apache.mina.protocol</a>;
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| <a name="5" href="#5">5</a>
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| <a name="6" href="#6">6</a> <strong>import</strong> org.apache.mina.common.ByteBuffer;
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| <a name="7" href="#7">7</a> <strong>import</strong> org.apache.mina.protocol.ProtocolEncoderOutput;
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| <a name="8" href="#8">8</a> <strong>import</strong> org.apache.mina.util.Queue;
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| <a name="9" href="#9">9</a>
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| <a name="10" href="#10">10</a> <em>/**<em>*</em></em>
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| <a name="11" href="#11">11</a> <em> * A {@link ProtocolEncoderOutput} based on queue.</em>
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| <a name="12" href="#12">12</a> <em> *</em>
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| <a name="13" href="#13">13</a> <em> * @author The Apache Directory Project (dev@directory.apache.org)</em>
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| <a name="14" href="#14">14</a> <em> * @author Trustin Lee (trustin@apache.org)</em>
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| <a name="15" href="#15">15</a> <em> * @version $Rev: 210062 $, $Date: 2005-07-11 12:52:38 +0900 $</em>
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| <a name="16" href="#16">16</a> <em> */</em>
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| <a name="17" href="#17">17</a> <strong>public</strong> <strong>class</strong> <a href="../../../../org/apache/mina/protocol/SimpleProtocolEncoderOutput.html">SimpleProtocolEncoderOutput</a> implements <a href="../../../../org/apache/mina/protocol/ProtocolEncoderOutput.html">ProtocolEncoderOutput</a>
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| <a name="18" href="#18">18</a> {
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| <a name="19" href="#19">19</a>
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| <a name="20" href="#20">20</a> <strong>private</strong> <strong>final</strong> <a href="../../../../org/apache/mina/util/Queue.html">Queue</a> bufferQueue = <strong>new</strong> <a href="../../../../org/apache/mina/util/Queue.html">Queue</a>();
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| <a name="21" href="#21">21</a>
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| <a name="22" href="#22">22</a> <strong>public</strong> <a href="../../../../org/apache/mina/protocol/SimpleProtocolEncoderOutput.html">SimpleProtocolEncoderOutput</a>()
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| <a name="23" href="#23">23</a> {
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| <a name="24" href="#24">24</a> }
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| <a name="25" href="#25">25</a>
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| <a name="26" href="#26">26</a> <strong>public</strong> <a href="../../../../org/apache/mina/util/Queue.html">Queue</a> getBufferQueue()
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| <a name="27" href="#27">27</a> {
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| <a name="28" href="#28">28</a> <strong>return</strong> bufferQueue;
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| <a name="29" href="#29">29</a> }
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| <a name="30" href="#30">30</a>
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| <a name="31" href="#31">31</a> <strong>public</strong> <strong>void</strong> write( ByteBuffer buf )
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| <a name="32" href="#32">32</a> {
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| <a name="33" href="#33">33</a> bufferQueue.push( buf );
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| <a name="34" href="#34">34</a> }
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| <a name="35" href="#35">35</a>
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| <a name="36" href="#36">36</a> <strong>public</strong> <strong>void</strong> mergeAll()
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| <a name="37" href="#37">37</a> {
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| <a name="38" href="#38">38</a> <strong>int</strong> sum = 0;
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| <a name="39" href="#39">39</a> <strong>final</strong> <strong>int</strong> size = bufferQueue.size();
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| <a name="40" href="#40">40</a>
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| <a name="41" href="#41">41</a> <strong>if</strong>( size < 2 )
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| <a name="42" href="#42">42</a> {
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| <a name="43" href="#43">43</a> <em class="comment">// no need to merge!</em>
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| <a name="44" href="#44">44</a> <strong>return</strong>;
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| <a name="45" href="#45">45</a> }
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| <a name="46" href="#46">46</a>
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| <a name="47" href="#47">47</a> <em class="comment">// Get the size of merged BB</em>
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| <a name="48" href="#48">48</a> <strong>for</strong>( <strong>int</strong> i = size - 1; i >= 0; i -- )
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| <a name="49" href="#49">49</a> {
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| <a name="50" href="#50">50</a> sum += ( ( ByteBuffer ) bufferQueue.get( i ) ).remaining();
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| <a name="51" href="#51">51</a> }
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| <a name="52" href="#52">52</a>
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| <a name="53" href="#53">53</a> <em class="comment">// Allocate a new BB that will contain all fragments</em>
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| <a name="54" href="#54">54</a> <a href="../../../../org/apache/mina/common/ByteBuffer.html">ByteBuffer</a> newBuf = ByteBuffer.allocate( sum );
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| <a name="55" href="#55">55</a>
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| <a name="56" href="#56">56</a> <em class="comment">// and merge all.</em>
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| <a name="57" href="#57">57</a> <strong>for</strong>( ;; )
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| <a name="58" href="#58">58</a> {
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| <a name="59" href="#59">59</a> <a href="../../../../org/apache/mina/common/ByteBuffer.html">ByteBuffer</a> buf = ( ByteBuffer ) bufferQueue.pop();
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| <a name="60" href="#60">60</a> <strong>if</strong>( buf == <strong>null</strong> )
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| <a name="61" href="#61">61</a> {
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| <a name="62" href="#62">62</a> <strong>break</strong>;
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| <a name="63" href="#63">63</a> }
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| <a name="64" href="#64">64</a>
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| <a name="65" href="#65">65</a> newBuf.put( buf );
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| <a name="66" href="#66">66</a> buf.release();
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| <a name="67" href="#67">67</a> }
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| <a name="68" href="#68">68</a>
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| <a name="69" href="#69">69</a> <em class="comment">// Push the new buffer finally.</em>
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| <a name="70" href="#70">70</a> newBuf.flip();
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| <a name="71" href="#71">71</a> bufferQueue.push(newBuf);
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| <a name="72" href="#72">72</a> }
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| <a name="73" href="#73">73</a> }
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| </pre> |
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