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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"><head><meta http-equiv="content-type" content="text/html; charset=ISO-8859-1" /><title>RSS20Generator xref</title><link type="text/css" rel="stylesheet" href="../../../../../stylesheet.css" /></head><body><div id="overview"><a href="../../../../../../apidocs/com/sun/syndication/io/impl/RSS20Generator.html">View Javadoc</a></div><pre><a name="1" href="#1">1</a> <em class="comment">/*</em><a name="2" href="#2">2</a> <em class="comment"> * Copyright 2004 Sun Microsystems, Inc.</em><a name="3" href="#3">3</a> <em class="comment"> *</em><a name="4" href="#4">4</a> <em class="comment"> * Licensed under the Apache License, Version 2.0 (the "License");</em><a name="5" href="#5">5</a> <em class="comment"> * you may not use this file except in compliance with the License.</em><a name="6" href="#6">6</a> <em class="comment"> * You may obtain a copy of the License at</em><a name="7" href="#7">7</a> <em class="comment"> *</em><a name="8" href="#8">8</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="9" href="#9">9</a> <em class="comment"> *</em><a name="10" href="#10">10</a> <em class="comment"> * Unless required by applicable law or agreed to in writing, software</em><a name="11" href="#11">11</a> <em class="comment"> * distributed under the License is distributed on an "AS IS" BASIS,</em><a name="12" href="#12">12</a> <em class="comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em><a name="13" href="#13">13</a> <em class="comment"> * See the License for the specific language governing permissions and</em><a name="14" href="#14">14</a> <em class="comment"> * limitations under the License.</em><a name="15" href="#15">15</a> <em class="comment"> *</em><a name="16" href="#16">16</a> <em class="comment"> */</em><a name="17" href="#17">17</a> <strong>package</strong> <a href="../../../../../com/sun/syndication/io/impl/package-summary.html">com.sun.syndication.io.impl</a>;<a name="18" href="#18">18</a> <a name="19" href="#19">19</a> <strong>import</strong> com.sun.syndication.feed.rss.Category;<a name="20" href="#20">20</a> <strong>import</strong> com.sun.syndication.feed.rss.Channel;<a name="21" href="#21">21</a> <strong>import</strong> com.sun.syndication.feed.rss.Guid;<a name="22" href="#22">22</a> <strong>import</strong> com.sun.syndication.feed.rss.Item;<a name="23" href="#23">23</a> <strong>import</strong> org.jdom.Element;<a name="24" href="#24">24</a> <a name="25" href="#25">25</a> <strong>import</strong> java.util.List;<a name="26" href="#26">26</a> <a name="27" href="#27">27</a> <a name="28" href="#28">28</a> <em>/**<em>*</em></em><a name="29" href="#29">29</a> <em> * Feed Generator for RSS 2.0</em><a name="30" href="#30">30</a> <em> * <p/></em><a name="31" href="#31">31</a> <em> *</em><a name="32" href="#32">32</a> <em> * @author Elaine Chien</em><a name="33" href="#33">33</a> <em> *</em><a name="34" href="#34">34</a> <em> */</em><a name="35" href="#35">35</a> <a name="36" href="#36">36</a> <strong>public</strong> <strong>class</strong> RSS20Generator <strong>extends</strong> RSS094Generator {<a name="37" href="#37">37</a> <a name="38" href="#38">38</a> <strong>public</strong> RSS20Generator() {<a name="39" href="#39">39</a> <strong>this</strong>(<span class="string">"rss_2.0"</span>,<span class="string">"2.0"</span>);<a name="40" href="#40">40</a> }<a name="41" href="#41">41</a> <a name="42" href="#42">42</a> <strong>protected</strong> RSS20Generator(String feedType,String version) {<a name="43" href="#43">43</a> <strong>super</strong>(feedType,version);<a name="44" href="#44">44</a> }<a name="45" href="#45">45</a> <a name="46" href="#46">46</a> <strong>protected</strong> <strong>void</strong> populateChannel(<a href="../../../../../com/sun/syndication/feed/rss/Channel.html">Channel</a> channel,Element eChannel) {<a name="47" href="#47">47</a> <strong>super</strong>.populateChannel(channel,eChannel);<a name="48" href="#48">48</a> <a name="49" href="#49">49</a> String generator = channel.getGenerator();<a name="50" href="#50">50</a> <strong>if</strong> (generator != <strong>null</strong>) {<a name="51" href="#51">51</a> eChannel.addContent(generateSimpleElement(<span class="string">"generator"</span>, generator));<a name="52" href="#52">52</a> }<a name="53" href="#53">53</a> <a name="54" href="#54">54</a> <strong>int</strong> ttl = channel.getTtl();<a name="55" href="#55">55</a> <strong>if</strong> (ttl>-1) {<a name="56" href="#56">56</a> eChannel.addContent(generateSimpleElement(<span class="string">"ttl"</span>, String.valueOf(ttl)));<a name="57" href="#57">57</a> }<a name="58" href="#58">58</a> <a name="59" href="#59">59</a> List categories = channel.getCategories();<a name="60" href="#60">60</a> <strong>for</strong>(<strong>int</strong> i = 0; i < categories.size(); i++) {<a name="61" href="#61">61</a> eChannel.addContent(generateCategoryElement((Category)categories.get(i)));<a name="62" href="#62">62</a> }<a name="63" href="#63">63</a> <a name="64" href="#64">64</a> }<a name="65" href="#65">65</a> <a name="66" href="#66">66</a> <strong>public</strong> <strong>void</strong> populateItem(<a href="../../../../../com/sun/syndication/feed/rss/Item.html">Item</a> item, Element eItem, <strong>int</strong> index) {<a name="67" href="#67">67</a> <strong>super</strong>.populateItem(item,eItem, index);<a name="68" href="#68">68</a> <a name="69" href="#69">69</a> Element eDescription = eItem.getChild(<span class="string">"description"</span>,getFeedNamespace());<a name="70" href="#70">70</a> <strong>if</strong> (eDescription != <strong>null</strong>) eDescription.removeAttribute(<span class="string">"type"</span>);<a name="71" href="#71">71</a> <a name="72" href="#72">72</a> String author = item.getAuthor();<a name="73" href="#73">73</a> <strong>if</strong> (author != <strong>null</strong>) {<a name="74" href="#74">74</a> eItem.addContent(generateSimpleElement(<span class="string">"author"</span>, author));<a name="75" href="#75">75</a> }<a name="76" href="#76">76</a> <a name="77" href="#77">77</a> String comments = item.getComments();<a name="78" href="#78">78</a> <strong>if</strong> (comments != <strong>null</strong>) {<a name="79" href="#79">79</a> eItem.addContent(generateSimpleElement(<span class="string">"comments"</span>, comments));<a name="80" href="#80">80</a> }<a name="81" href="#81">81</a> <a name="82" href="#82">82</a> <a href="../../../../../com/sun/syndication/feed/rss/Guid.html">Guid</a> guid = item.getGuid();<a name="83" href="#83">83</a> <strong>if</strong> (guid != <strong>null</strong>) {<a name="84" href="#84">84</a> Element eGuid = generateSimpleElement(<span class="string">"guid"</span>,guid.getValue());<a name="85" href="#85">85</a> <strong>if</strong> (!guid.isPermaLink()) {<a name="86" href="#86">86</a> eGuid.setAttribute(<span class="string">"isPermaLink"</span>, <span class="string">"false"</span>);<a name="87" href="#87">87</a> }<a name="88" href="#88">88</a> eItem.addContent(eGuid);<a name="89" href="#89">89</a> }<a name="90" href="#90">90</a> }<a name="91" href="#91">91</a> <a name="92" href="#92">92</a> }</pre><hr/><div id="footer">This page was automatically generated by <a href="http://maven.apache.org/">Maven</a></div></body></html>⌨️ 快捷键说明
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