atom10parser.html

解析RSS工具源码

<a name="140" href="#140">140</a>         }
<a name="141" href="#141">141</a>         
<a name="142" href="#142">142</a>         e = eFeed.getChild(<span class="string">"generator"</span>,getAtomNamespace());
<a name="143" href="#143">143</a>         <strong>if</strong> (e!=<strong>null</strong>) {
<a name="144" href="#144">144</a>             <a href="../../../../../com/sun/syndication/feed/atom/Generator.html">Generator</a> gen = <strong>new</strong> <a href="../../../../../com/sun/syndication/feed/atom/Generator.html">Generator</a>();
<a name="145" href="#145">145</a>             gen.setValue(e.getText());
<a name="146" href="#146">146</a>             String att = e.getAttributeValue(<span class="string">"uri"</span>);<em class="comment">//getAtomNamespace()); DONT KNOW WHY DOESN'T WORK</em>
<a name="147" href="#147">147</a>             <strong>if</strong> (att!=<strong>null</strong>) {
<a name="148" href="#148">148</a>                 gen.setUrl(att);
<a name="149" href="#149">149</a>             }
<a name="150" href="#150">150</a>             att = e.getAttributeValue(<span class="string">"version"</span>);<em class="comment">//getAtomNamespace()); DONT KNOW WHY DOESN'T WORK</em>
<a name="151" href="#151">151</a>             <strong>if</strong> (att!=<strong>null</strong>) {
<a name="152" href="#152">152</a>                 gen.setVersion(att);
<a name="153" href="#153">153</a>             }
<a name="154" href="#154">154</a>             feed.setGenerator(gen);
<a name="155" href="#155">155</a>         }
<a name="156" href="#156">156</a>         
<a name="157" href="#157">157</a>         e = eFeed.getChild(<span class="string">"rights"</span>,getAtomNamespace());
<a name="158" href="#158">158</a>         <strong>if</strong> (e!=<strong>null</strong>) {
<a name="159" href="#159">159</a>             feed.setRights(parseTextConstructToString(e));
<a name="160" href="#160">160</a>         }
<a name="161" href="#161">161</a>         
<a name="162" href="#162">162</a>         e = eFeed.getChild(<span class="string">"icon"</span>,getAtomNamespace());
<a name="163" href="#163">163</a>         <strong>if</strong> (e!=<strong>null</strong>) {
<a name="164" href="#164">164</a>             feed.setIcon(e.getText());
<a name="165" href="#165">165</a>         }
<a name="166" href="#166">166</a>         
<a name="167" href="#167">167</a>         e = eFeed.getChild(<span class="string">"logo"</span>,getAtomNamespace());
<a name="168" href="#168">168</a>         <strong>if</strong> (e!=<strong>null</strong>) {
<a name="169" href="#169">169</a>             feed.setLogo(e.getText());
<a name="170" href="#170">170</a>         }
<a name="171" href="#171">171</a>         
<a name="172" href="#172">172</a>         e = eFeed.getChild(<span class="string">"updated"</span>,getAtomNamespace());
<a name="173" href="#173">173</a>         <strong>if</strong> (e!=<strong>null</strong>) {
<a name="174" href="#174">174</a>             feed.setUpdated(DateParser.parseDate(e.getText()));
<a name="175" href="#175">175</a>         }
<a name="176" href="#176">176</a>         
<a name="177" href="#177">177</a>         feed.setModules(parseFeedModules(eFeed));
<a name="178" href="#178">178</a>         
<a name="179" href="#179">179</a>         eList = eFeed.getChildren(<span class="string">"entry"</span>,getAtomNamespace());
<a name="180" href="#180">180</a>         <strong>if</strong> (eList.size()>0) {
<a name="181" href="#181">181</a>             feed.setEntries(parseEntries(feed, baseURI, eList));
<a name="182" href="#182">182</a>         }
<a name="183" href="#183">183</a>         
<a name="184" href="#184">184</a>         List foreignMarkup =
<a name="185" href="#185">185</a>                 extractForeignMarkup(eFeed, feed, getAtomNamespace());
<a name="186" href="#186">186</a>         <strong>if</strong> (foreignMarkup.size() > 0) {
<a name="187" href="#187">187</a>             feed.setForeignMarkup(foreignMarkup);
<a name="188" href="#188">188</a>         }
<a name="189" href="#189">189</a>         <strong>return</strong> feed;
<a name="190" href="#190">190</a>     }
<a name="191" href="#191">191</a>     
<a name="192" href="#192">192</a>     <strong>private</strong> <a href="../../../../../com/sun/syndication/feed/atom/Link.html">Link</a> parseLink(<a href="../../../../../com/sun/syndication/feed/atom/Feed.html">Feed</a> feed , <a href="../../../../../com/sun/syndication/feed/atom/Entry.html">Entry</a> entry, String baseURI, Element eLink) {
<a name="193" href="#193">193</a>         <a href="../../../../../com/sun/syndication/feed/atom/Link.html">Link</a> link = <strong>new</strong> <a href="../../../../../com/sun/syndication/feed/atom/Link.html">Link</a>();
<a name="194" href="#194">194</a>         String att = eLink.getAttributeValue(<span class="string">"rel"</span>);<em class="comment">//getAtomNamespace()); DONT KNOW WHY DOESN'T WORK</em>
<a name="195" href="#195">195</a>         <strong>if</strong> (att!=<strong>null</strong>) {
<a name="196" href="#196">196</a>             link.setRel(att);
<a name="197" href="#197">197</a>         }
<a name="198" href="#198">198</a>         att = eLink.getAttributeValue(<span class="string">"type"</span>);<em class="comment">//getAtomNamespace()); DONT KNOW WHY DOESN'T WORK</em>
<a name="199" href="#199">199</a>         <strong>if</strong> (att!=<strong>null</strong>) {
<a name="200" href="#200">200</a>             link.setType(att);
<a name="201" href="#201">201</a>         }
<a name="202" href="#202">202</a>         att = eLink.getAttributeValue(<span class="string">"href"</span>);<em class="comment">//getAtomNamespace()); DONT KNOW WHY DOESN'T WORK</em>
<a name="203" href="#203">203</a>         <strong>if</strong> (att!=<strong>null</strong>) {
<a name="204" href="#204">204</a>             <strong>if</strong> (isRelativeURI(att)) {
<a name="205" href="#205">205</a>                 link.setHref(resolveURI(baseURI, eLink, att));
<a name="206" href="#206">206</a>             } <strong>else</strong> {
<a name="207" href="#207">207</a>                 link.setHref(att);
<a name="208" href="#208">208</a>             }
<a name="209" href="#209">209</a>         }
<a name="210" href="#210">210</a>         att = eLink.getAttributeValue(<span class="string">"title"</span>);
<a name="211" href="#211">211</a>         <strong>if</strong> (att!=<strong>null</strong>) {
<a name="212" href="#212">212</a>             link.setTitle(att);
<a name="213" href="#213">213</a>         }
<a name="214" href="#214">214</a>         att = eLink.getAttributeValue(<span class="string">"hreflang"</span>);<em class="comment">//getAtomNamespace()); DONT KNOW WHY DOESN'T WORK</em>
<a name="215" href="#215">215</a>         <strong>if</strong> (att!=<strong>null</strong>) {
<a name="216" href="#216">216</a>             link.setHreflang(att);
<a name="217" href="#217">217</a>         }
<a name="218" href="#218">218</a>         att = eLink.getAttributeValue(<span class="string">"length"</span>);<em class="comment">//getAtomNamespace()); DONT KNOW WHY DOESN'T WORK</em>
<a name="219" href="#219">219</a>         <strong>if</strong> (att!=<strong>null</strong>) {
<a name="220" href="#220">220</a>             link.setLength(Long.parseLong(att));
<a name="221" href="#221">221</a>         }
<a name="222" href="#222">222</a>         <strong>return</strong> link;
<a name="223" href="#223">223</a>     }
<a name="224" href="#224">224</a>     
<a name="225" href="#225">225</a>     <em class="comment">// List(Elements) -> List(Link)</em>
<a name="226" href="#226">226</a>     <strong>private</strong> List parseAlternateLinks(<a href="../../../../../com/sun/syndication/feed/atom/Feed.html">Feed</a> feed, <a href="../../../../../com/sun/syndication/feed/atom/Entry.html">Entry</a> entry, String baseURI, List eLinks) {
<a name="227" href="#227">227</a>         List links = <strong>new</strong> ArrayList();
<a name="228" href="#228">228</a>         <strong>for</strong> (<strong>int</strong> i=0;i&lt;eLinks.size();i++) {
<a name="229" href="#229">229</a>             Element eLink = (Element) eLinks.get(i);
<a name="230" href="#230">230</a>             <a href="../../../../../com/sun/syndication/feed/atom/Link.html">Link</a> link = parseLink(feed, entry, baseURI, eLink);
<a name="231" href="#231">231</a>             <strong>if</strong> (link.getRel() == <strong>null</strong>
<a name="232" href="#232">232</a>                     || <span class="string">""</span>.equals(link.getRel().trim())
<a name="233" href="#233">233</a>                     || <span class="string">"alternate"</span>.equals(link.getRel())) {
<a name="234" href="#234">234</a>                 links.add(link);
<a name="235" href="#235">235</a>             }
<a name="236" href="#236">236</a>         }
<a name="237" href="#237">237</a>         <strong>return</strong> (links.size()>0) ? links : <strong>null</strong>;
<a name="238" href="#238">238</a>     }
<a name="239" href="#239">239</a>     
<a name="240" href="#240">240</a>     <strong>private</strong> List parseOtherLinks(<a href="../../../../../com/sun/syndication/feed/atom/Feed.html">Feed</a> feed, <a href="../../../../../com/sun/syndication/feed/atom/Entry.html">Entry</a> entry, String baseURI, List eLinks) {
<a name="241" href="#241">241</a>         List links = <strong>new</strong> ArrayList();
<a name="242" href="#242">242</a>         <strong>for</strong> (<strong>int</strong> i=0;i&lt;eLinks.size();i++) {
<a name="243" href="#243">243</a>             Element eLink = (Element) eLinks.get(i);
<a name="244" href="#244">244</a>             <a href="../../../../../com/sun/syndication/feed/atom/Link.html">Link</a> link = parseLink(feed, entry, baseURI, eLink);
<a name="245" href="#245">245</a>             <strong>if</strong> (!<span class="string">"alternate"</span>.equals(link.getRel())) {
<a name="246" href="#246">246</a>                 links.add(link);
<a name="247" href="#247">247</a>             }
<a name="248" href="#248">248</a>         }
<a name="249" href="#249">249</a>         <strong>return</strong> (links.size()>0) ? links : <strong>null</strong>;
<a name="250" href="#250">250</a>     }
<a name="251" href="#251">251</a>     
<a name="252" href="#252">252</a>     <strong>private</strong> <a href="../../../../../com/sun/syndication/feed/atom/Person.html">Person</a> parsePerson(String baseURI, Element ePerson) {
<a name="253" href="#253">253</a>         <a href="../../../../../com/sun/syndication/feed/atom/Person.html">Person</a> person = <strong>new</strong> <a href="../../../../../com/sun/syndication/feed/atom/Person.html">Person</a>();
<a name="254" href="#254">254</a>         Element e = ePerson.getChild(<span class="string">"name"</span>,getAtomNamespace());
<a name="255" href="#255">255</a>         <strong>if</strong> (e!=<strong>null</strong>) {
<a name="256" href="#256">256</a>             person.setName(e.getText());
<a name="257" href="#257">257</a>         }
<a name="258" href="#258">258</a>         e = ePerson.getChild(<span class="string">"uri"</span>,getAtomNamespace());
<a name="259" href="#259">259</a>         <strong>if</strong> (e!=<strong>null</strong>) {
<a name="260" href="#260">260</a>             person.setUri(resolveURI(baseURI, ePerson, e.getText()));
<a name="261" href="#261">261</a>         }
<a name="262" href="#262">262</a>         e = ePerson.getChild(<span class="string">"email"</span>,getAtomNamespace());
<a name="263" href="#263">263</a>         <strong>if</strong> (e!=<strong>null</strong>) {
<a name="264" href="#264">264</a>             person.setEmail(e.getText());
<a name="265" href="#265">265</a>         }
<a name="266" href="#266">266</a>         <strong>return</strong> person;
<a name="267" href="#267">267</a>     }
<a name="268" href="#268">268</a>     
<a name="269" href="#269">269</a>     <em class="comment">// List(Elements) -> List(Persons)</em>
<a name="270" href="#270">270</a>     <strong>private</strong> List parsePersons(String baseURI, List ePersons) {
<a name="271" href="#271">271</a>         List persons = <strong>new</strong> ArrayList();
<a name="272" href="#272">272</a>         <strong>for</strong> (<strong>int</strong> i=0;i&lt;ePersons.size();i++) {
<a name="273" href="#273">273</a>             persons.add(parsePerson(baseURI, (Element)ePersons.get(i)));
<a name="274" href="#274">274</a>         }
<a name="275" href="#275">275</a>         <strong>return</strong> (persons.size()>0) ? persons : <strong>null</strong>;
<a name="276" href="#276">276</a>     }
<a name="277" href="#277">277</a>     
<a name="278" href="#278">278</a>     <strong>private</strong> <a href="../../../../../com/sun/syndication/feed/atom/Content.html">Content</a> parseContent(Element e) {
<a name="279" href="#279">279</a>         String value = parseTextConstructToString(e);
<a name="280" href="#280">280</a>         String src = e.getAttributeValue(<span class="string">"src"</span>);<em class="comment">//getAtomNamespace()); DONT KNOW WHY DOESN'T WORK</em>
<a name="281" href="#281">281</a>         String type = e.getAttributeValue(<span class="string">"type"</span>);<em class="comment">//getAtomNamespace()); DONT KNOW WHY DOESN'T WORK</em>
<a name="282" href="#282">282</a>         <a href="../../../../../com/sun/syndication/feed/atom/Content.html">Content</a> content = <strong>new</strong> <a href="../../../../../com/sun/syndication/feed/atom/Content.html">Content</a>();
<a name="283" href="#283">283</a>         content.setSrc(src);
<a name="284" href="#284">284</a>         content.setType(type);
<a name="285" href="#285">285</a>         content.setValue(value);
<a name="286" href="#286">286</a>         <strong>return</strong> content;
<a name="287" href="#287">287</a>     }