?? crawlsettingssaxhandler.html
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<a name="161" href="#161">161</a> skip.push(<strong>new</strong> Boolean(false));<a name="162" href="#162">162</a> <strong>super</strong>.startDocument();<a name="163" href="#163">163</a> }<a name="164" href="#164">164</a> <a name="165" href="#165">165</a> <em class="comment">/*</em><a name="166" href="#166">166</a> <em class="comment"> * (non-Javadoc)</em><a name="167" href="#167">167</a> <em class="comment"> *</em><a name="168" href="#168">168</a> <em class="comment"> * @see org.xml.sax.ContentHandler#endDocument()</em><a name="169" href="#169">169</a> <em class="comment"> */</em><a name="170" href="#170">170</a> <strong>public</strong> <strong>void</strong> endDocument() throws SAXException {<a name="171" href="#171">171</a> settingsHandler.unregisterValueErrorHandler(<strong>this</strong>);<a name="172" href="#172">172</a> <strong>super</strong>.endDocument();<a name="173" href="#173">173</a> }<a name="174" href="#174">174</a> <a name="175" href="#175">175</a> <em class="comment">/*</em><a name="176" href="#176">176</a> <em class="comment"> * (non-Javadoc)</em><a name="177" href="#177">177</a> <em class="comment"> *</em><a name="178" href="#178">178</a> <em class="comment"> * @see org.xml.sax.ContentHandler#characters(char[], int, int)</em><a name="179" href="#179">179</a> <em class="comment"> */</em><a name="180" href="#180">180</a> <strong>public</strong> <strong>void</strong> <strong>char</strong>acters(<strong>char</strong>[] ch, <strong>int</strong> start, <strong>int</strong> length)<a name="181" href="#181">181</a> throws SAXException {<a name="182" href="#182">182</a> <strong>super</strong>.characters(ch, start, length);<a name="183" href="#183">183</a> buffer.append(ch, start, length);<a name="184" href="#184">184</a> }<a name="185" href="#185">185</a> <a name="186" href="#186">186</a> <em>/**<em>*</em></em><a name="187" href="#187">187</a> <em> * Start of an element. Decide what handler to use, and call it.</em><a name="188" href="#188">188</a> <em> *</em><a name="189" href="#189">189</a> <em> * @param uri</em><a name="190" href="#190">190</a> <em> * @param localName</em><a name="191" href="#191">191</a> <em> * @param qName</em><a name="192" href="#192">192</a> <em> * @param attributes</em><a name="193" href="#193">193</a> <em> * @throws SAXException</em><a name="194" href="#194">194</a> <em> */</em><a name="195" href="#195">195</a> <strong>public</strong> <strong>void</strong> startElement(String uri, String localName, String qName,<a name="196" href="#196">196</a> Attributes attributes) throws SAXException {<a name="197" href="#197">197</a> <a name="198" href="#198">198</a> ElementHandler handler = ((ElementHandler) handlers.get(qName));<a name="199" href="#199">199</a> <strong>if</strong> (handler != <strong>null</strong>) {<a name="200" href="#200">200</a> handlerStack.push(handler);<a name="201" href="#201">201</a> <a name="202" href="#202">202</a> <strong>if</strong> (((Boolean) skip.peek()).booleanValue()) {<a name="203" href="#203">203</a> skip.push(<strong>new</strong> Boolean(<strong>true</strong>));<a name="204" href="#204">204</a> String moduleName = attributes<a name="205" href="#205">205</a> .getValue(XMLSettingsHandler.XML_ATTRIBUTE_NAME);<a name="206" href="#206">206</a> logger.fine(<span class="string">"Skipping: "</span> + qName + <span class="string">" "</span> + moduleName);<a name="207" href="#207">207</a> } <strong>else</strong> {<a name="208" href="#208">208</a> <strong>try</strong> {<a name="209" href="#209">209</a> handler.startElement(qName, attributes);<a name="210" href="#210">210</a> skip.push(<strong>new</strong> Boolean(false));<a name="211" href="#211">211</a> } <strong>catch</strong> (SAXException e) {<a name="212" href="#212">212</a> <strong>if</strong> (e.getException() instanceof InvocationTargetException<a name="213" href="#213">213</a> || e.getException() instanceof AttributeNotFoundException) {<a name="214" href="#214">214</a> skip.push(<strong>new</strong> Boolean(<strong>true</strong>));<a name="215" href="#215">215</a> } <strong>else</strong> {<a name="216" href="#216">216</a> skip.push(<strong>new</strong> Boolean(false));<a name="217" href="#217">217</a> <strong>throw</strong> e;<a name="218" href="#218">218</a> }<a name="219" href="#219">219</a> }<a name="220" href="#220">220</a> }<a name="221" href="#221">221</a> } <strong>else</strong> {<a name="222" href="#222">222</a> String tmp = <span class="string">"Unknown element '"</span> + qName + <span class="string">"' in '"</span> +<a name="223" href="#223">223</a> locator.getSystemId() + <span class="string">"', line: "</span> + locator.getLineNumber() +<a name="224" href="#224">224</a> <span class="string">", column: "</span> + locator.getColumnNumber();<a name="225" href="#225">225</a> <strong>if</strong> (<strong>this</strong>.settingsHandler.getOrder() != <strong>null</strong> &&<a name="226" href="#226">226</a> <strong>this</strong>.settingsHandler.getOrder().getController() != <strong>null</strong>) {<a name="227" href="#227">227</a> logger.log(Level.WARNING, tmp);<a name="228" href="#228">228</a> }<a name="229" href="#229">229</a> logger.warning(tmp);<a name="230" href="#230">230</a> }<a name="231" href="#231">231</a> }<a name="232" href="#232">232</a> <a name="233" href="#233">233</a> <em>/**<em>*</em></em><a name="234" href="#234">234</a> <em> * End of an element.</em><a name="235" href="#235">235</a> <em> *</em><a name="236" href="#236">236</a> <em> * @param uri</em><a name="237" href="#237">237</a> <em> * @param localName</em><a name="238" href="#238">238</a> <em> * @param qName</em><a name="239" href="#239">239</a> <em> * @throws SAXException</em><a name="240" href="#240">240</a> <em> */</em><a name="241" href="#241">241</a> <strong>public</strong> <strong>void</strong> endElement(String uri, String localName, String qName)<a name="242" href="#242">242</a> throws SAXException {<a name="243" href="#243">243</a> value = buffer.toString().trim();<a name="244" href="#244">244</a> buffer.setLength(0);<a name="245" href="#245">245</a> ElementHandler handler = (ElementHandler) handlerStack.pop();<a name="246" href="#246">246</a> <strong>if</strong> (!((Boolean) skip.pop()).booleanValue()) {<a name="247" href="#247">247</a> <strong>if</strong> (handler != <strong>null</strong>) {<a name="248" href="#248">248</a> handler.endElement(qName);<a name="249" href="#249">249</a> }<a name="250" href="#250">250</a> }<a name="251" href="#251">251</a> }<a name="252" href="#252">252</a> <a name="253" href="#253">253</a> <strong>public</strong> <strong>void</strong> illegalElementError(String name) throws SAXParseException {<a name="254" href="#254">254</a> <strong>throw</strong> <strong>new</strong> SAXParseException(<span class="string">"Element '"</span> + name + <span class="string">"' not allowed here"</span>,<a name="255" href="#255">255</a> locator);<a name="256" href="#256">256</a> }<a name="257" href="#257">257</a> <a name="258" href="#258">258</a> <em>/**<em>*</em></em><a name="259" href="#259">259</a> <em> * Superclass of all the elementhandlers.</em><a name="260" href="#260">260</a> <em> *</em><a name="261" href="#261">261</a> <em> * This class should be subclassed for the different XML-elements.</em><a name="262" href="#262">262</a> <em> *</em><a name="263" href="#263">263</a> <em> * @author John Erik Halse</em><a name="264" href="#264">264</a> <em> */</em><a name="265" href="#265">265</a> <strong>private</strong> <strong>class</strong> ElementHandler {<a name="266" href="#266">266</a> <a name="267" href="#267">267</a> <em>/**<em>*</em></em><a name="268" href="#268">268</a> <em> * Start of an element</em><a name="269" href="#269">269</a> <em> *</em><a name="270" href="#270">270</a> <em> * @param name</em><a name="271" href="#271">271</a> <em> * @param atts</em><a name="272" href="#272">272</a> <em> * @throws SAXException</em><a name="273" href="#273">273</a> <em> */</em><a name="274" href="#274">274</a> <strong>public</strong> <strong>void</strong> startElement(String name, Attributes atts)<a name="275" href="#275">275</a> throws SAXException {<a name="276" href="#276">276</a> }<a name="277" href="#277">277</a> <a name="278" href="#278">278</a> <em>/**<em>*</em></em><a name="279" href="#279">279</a> <em> * End of an element</em><a name="280" href="#280">280</a> <em> *</em><a name="281" href="#281">281</a> <em> * @param name</em><a name="282" href="#282">282</a> <em> * @throws SAXException</em><a name="283" href="#283">283</a> <em> */</em><a name="284" href="#284">284</a> <strong>public</strong> <strong>void</strong> endElement(String name) throws SAXException {<a name="285" href="#285">285</a> }<a name="286" href="#286">286</a> }<a name="287" href="#287">287</a> <a name="288" href="#288">288</a> <em>/**<em>*</em></em><a name="289" href="#289">289</a> <em> * Handle the root element.</em><a name="290" href="#290">290</a> <em> *</em><a name="291" href="#291">291</a> <em> * This class checks that the root element is of the right type.</em><a name="292" href="#292">292</a> <em> *</em><a name="293" href="#293">293</a> <em> * @author John Erik Halse</em><a name="294" href="#294">294</a> <em> */</em><a name="295" href="#295">295</a> <strong>private</strong> <strong>class</strong> RootHandler <strong>extends</strong> ElementHandler {<a name="296" href="#296">296</a> <a name="297" href="#297">297</a> <strong>public</strong> <strong>void</strong> startElement(String name, Attributes atts)<a name="298" href="#298">298</a> throws SAXException {<a name="299" href="#299">299</a> <em class="comment">// Check filetype</em><a name="300" href="#300">300</a> <strong>if</strong> ((name.equals(XMLSettingsHandler.XML_ROOT_ORDER) && settings<a name="301" href="#301">301</a> .getScope() != <strong>null</strong>)<a name="302" href="#302">302</a> || (name.equals(XMLSettingsHandler.XML_ROOT_HOST_SETTINGS) && settings<a name="303" href="#303">303</a> .getScope() == <strong>null</strong>)<a name="304" href="#304">304</a> || (name.equals(XMLSettingsHandler.XML_ROOT_REFINEMENT) && !settings<a name="305" href="#305">305</a> .isRefinement())) {<a name="306" href="#306">306</a> <strong>throw</strong> <strong>new</strong> SAXParseException(<span class="string">"Wrong document type '"</span> + name<a name="307" href="#307">307</a> + <span class="string">"'"</span>, locator);<a name="308" href="#308">308</a> }<a name="309" href="#309">309</a> }<a name="310" href="#310">310</a> }<a name="311" href="#311">311</a> <a name="312" href="#312">312</a> <em class="comment">// Meta handlers</em><a name="313" href="#313">313</a> <strong>private</strong> <strong>class</strong> MetaHandler <strong>extends</strong> ElementHandler {<a name="314" href="#314">314</a> }<a name="315" href="#315">315</a> <a name="316" href="#316">316</a> <strong>private</strong> <strong>class</strong> NameHandler <strong>extends</strong> ElementHandler {<a name="317" href="#317">317</a> <a name="318" href="#318">318</a> <strong>public</strong> <strong>void</strong> endElement(String name) throws SAXException {<a name="319" href="#319">319</a> <strong>if</strong> (handlerStack.peek() instanceof MetaHandler) {<a name="320" href="#320">320</a> settings.setName(value);<a name="321" href="#321">321</a> } <strong>else</strong> {<a name="322" href="#322">322</a> illegalElementError(name);<a name="323" href="#323">323</a> }<a name="324" href="#324">324</a> }<a name="325" href="#325">325</a> }<a name="326" href="#326">326</a> <a name="327" href="#327">327</a> <strong>private</strong> <strong>class</strong> DescriptionHandler <strong>extends</strong> ElementHandler {<a name="328" href="#328">328</a> <a name="329" href="#329">329</a> <strong>public</strong> <strong>void</strong> endElement(String name) throws SAXException {?? 快捷鍵說明
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