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<div id="overview"><a href="../../../../apidocs/org/dom4j/io/SAXEventRecorder.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 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved.</em>
<a name="3" href="#3">3</a> <em class="comment"> *</em>
<a name="4" href="#4">4</a> <em class="comment"> * This software is open source.</em>
<a name="5" href="#5">5</a> <em class="comment"> * See the bottom of this file for the licence.</em>
<a name="6" href="#6">6</a> <em class="comment"> */</em>
<a name="7" href="#7">7</a>
<a name="8" href="#8">8</a> <strong>package</strong> <a href="../../../org/dom4j/io/package-summary.html">org.dom4j.io</a>;
<a name="9" href="#9">9</a>
<a name="10" href="#10">10</a> <strong>import</strong> java.io.Externalizable;
<a name="11" href="#11">11</a> <strong>import</strong> java.io.IOException;
<a name="12" href="#12">12</a> <strong>import</strong> java.io.ObjectInput;
<a name="13" href="#13">13</a> <strong>import</strong> java.io.ObjectOutput;
<a name="14" href="#14">14</a> <strong>import</strong> java.util.ArrayList;
<a name="15" href="#15">15</a> <strong>import</strong> java.util.HashMap;
<a name="16" href="#16">16</a> <strong>import</strong> java.util.Iterator;
<a name="17" href="#17">17</a> <strong>import</strong> java.util.List;
<a name="18" href="#18">18</a> <strong>import</strong> java.util.Map;
<a name="19" href="#19">19</a>
<a name="20" href="#20">20</a> <strong>import</strong> org.dom4j.Namespace;
<a name="21" href="#21">21</a> <strong>import</strong> org.dom4j.QName;
<a name="22" href="#22">22</a> <strong>import</strong> org.xml.sax.Attributes;
<a name="23" href="#23">23</a> <strong>import</strong> org.xml.sax.ContentHandler;
<a name="24" href="#24">24</a> <strong>import</strong> org.xml.sax.DTDHandler;
<a name="25" href="#25">25</a> <strong>import</strong> org.xml.sax.SAXException;
<a name="26" href="#26">26</a> <strong>import</strong> org.xml.sax.ext.DeclHandler;
<a name="27" href="#27">27</a> <strong>import</strong> org.xml.sax.ext.LexicalHandler;
<a name="28" href="#28">28</a> <strong>import</strong> org.xml.sax.helpers.AttributesImpl;
<a name="29" href="#29">29</a> <strong>import</strong> org.xml.sax.helpers.DefaultHandler;
<a name="30" href="#30">30</a>
<a name="31" href="#31">31</a> <em>/**<em>*</em></em>
<a name="32" href="#32">32</a> <em> * <p></em>
<a name="33" href="#33">33</a> <em> * Records SAX events such that they may be "replayed" at a later time. Provides</em>
<a name="34" href="#34">34</a> <em> * an alternative serialization approach when externalizing a DOM4J document.</em>
<a name="35" href="#35">35</a> <em> * Rather than serializing a document as text and re-parsing, the sax events may</em>
<a name="36" href="#36">36</a> <em> * be serialized instead.</em>
<a name="37" href="#37">37</a> <em> * </p></em>
<a name="38" href="#38">38</a> <em> * Example usage:</em>
<a name="39" href="#39">39</a> <em> * </em>
<a name="40" href="#40">40</a> <em> * <pre></em>
<a name="41" href="#41">41</a> <em> * </em>
<a name="42" href="#42">42</a> <em> * </em>
<a name="43" href="#43">43</a> <em> * </em>
<a name="44" href="#44">44</a> <em> * SAXEventRecorder recorder = new SAXEventRecorder();</em>
<a name="45" href="#45">45</a> <em> * SAXWriter saxWriter = new SAXWriter(recorder, recorder);</em>
<a name="46" href="#46">46</a> <em> * saxWriter.write(document);</em>
<a name="47" href="#47">47</a> <em> * out.writeObject(recorder);</em>
<a name="48" href="#48">48</a> <em> * ...</em>
<a name="49" href="#49">49</a> <em> * SAXEventRecorder recorder = (SAXEventRecorder)in.readObject();</em>
<a name="50" href="#50">50</a> <em> * SAXContentHandler saxContentHandler = new SAXContentHandler();</em>
<a name="51" href="#51">51</a> <em> * recorder.replay(saxContentHandler);</em>
<a name="52" href="#52">52</a> <em> * Document document = saxContentHandler.getDocument();</em>
<a name="53" href="#53">53</a> <em> * </em>
<a name="54" href="#54">54</a> <em> * </em>
<a name="55" href="#55">55</a> <em> * </em>
<a name="56" href="#56">56</a> <em> * </pre></em>
<a name="57" href="#57">57</a> <em> * </em>
<a name="58" href="#58">58</a> <em> * @author Todd Wolff (Bluestem Software)</em>
<a name="59" href="#59">59</a> <em> */</em>
<a name="60" href="#60">60</a> <strong>public</strong> <strong>class</strong> <a href="../../../org/dom4j/io/SAXEventRecorder.html">SAXEventRecorder</a> <strong>extends</strong> DefaultHandler implements LexicalHandler,
<a name="61" href="#61">61</a> DeclHandler, DTDHandler, Externalizable {
<a name="62" href="#62">62</a> <strong>public</strong> <strong>static</strong> <strong>final</strong> <strong>long</strong> serialVersionUID = 1;
<a name="63" href="#63">63</a>
<a name="64" href="#64">64</a> <strong>private</strong> <strong>static</strong> <strong>final</strong> byte STRING = 0;
<a name="65" href="#65">65</a>
<a name="66" href="#66">66</a> <strong>private</strong> <strong>static</strong> <strong>final</strong> byte OBJECT = 1;
<a name="67" href="#67">67</a>
<a name="68" href="#68">68</a> <strong>private</strong> <strong>static</strong> <strong>final</strong> byte NULL = 2;
<a name="69" href="#69">69</a>
<a name="70" href="#70">70</a> <strong>private</strong> List events = <strong>new</strong> ArrayList();
<a name="71" href="#71">71</a>
<a name="72" href="#72">72</a> <strong>private</strong> Map prefixMappings = <strong>new</strong> HashMap();
<a name="73" href="#73">73</a>
<a name="74" href="#74">74</a> <strong>private</strong> <strong>static</strong> <strong>final</strong> String XMLNS = <span class="string">"xmlns"</span>;
<a name="75" href="#75">75</a>
<a name="76" href="#76">76</a> <strong>private</strong> <strong>static</strong> <strong>final</strong> String EMPTY_STRING = <span class="string">""</span>;
<a name="77" href="#77">77</a>
<a name="78" href="#78">78</a> <strong>public</strong> <a href="../../../org/dom4j/io/SAXEventRecorder.html">SAXEventRecorder</a>() {
<a name="79" href="#79">79</a> }
<a name="80" href="#80">80</a>
<a name="81" href="#81">81</a> <strong>public</strong> <strong>void</strong> replay(ContentHandler handler) throws SAXException {
<a name="82" href="#82">82</a> SAXEvent saxEvent;
<a name="83" href="#83">83</a> Iterator itr = events.iterator();
<a name="84" href="#84">84</a>
<a name="85" href="#85">85</a> <strong>while</strong> (itr.hasNext()) {
<a name="86" href="#86">86</a> saxEvent = (SAXEvent) itr.next();
<a name="87" href="#87">87</a>
<a name="88" href="#88">88</a> <strong>switch</strong> (saxEvent.event) {
<a name="89" href="#89">89</a> <em class="comment">// replay to ContentHandler</em>
<a name="90" href="#90">90</a> <strong>case</strong> SAXEvent.PROCESSING_INSTRUCTION:
<a name="91" href="#91">91</a> handler.processingInstruction((String) saxEvent.getParm(0),
<a name="92" href="#92">92</a> (String) saxEvent.getParm(1));
<a name="93" href="#93">93</a>
<a name="94" href="#94">94</a> <strong>break</strong>;
<a name="95" href="#95">95</a>
<a name="96" href="#96">96</a> <strong>case</strong> SAXEvent.START_PREFIX_MAPPING:
<a name="97" href="#97">97</a> handler.startPrefixMapping((String) saxEvent.getParm(0),
<a name="98" href="#98">98</a> (String) saxEvent.getParm(1));
<a name="99" href="#99">99</a>
<a name="100" href="#100">100</a> <strong>break</strong>;
<a name="101" href="#101">101</a>
<a name="102" href="#102">102</a> <strong>case</strong> SAXEvent.END_PREFIX_MAPPING:
<a name="103" href="#103">103</a> handler.endPrefixMapping((String) saxEvent.getParm(0));
<a name="104" href="#104">104</a>
<a name="105" href="#105">105</a> <strong>break</strong>;
<a name="106" href="#106">106</a>
<a name="107" href="#107">107</a> <strong>case</strong> SAXEvent.START_DOCUMENT:
<a name="108" href="#108">108</a> handler.startDocument();
<a name="109" href="#109">109</a>
<a name="110" href="#110">110</a> <strong>break</strong>;
<a name="111" href="#111">111</a>
<a name="112" href="#112">112</a> <strong>case</strong> SAXEvent.END_DOCUMENT:
<a name="113" href="#113">113</a> handler.endDocument();
<a name="114" href="#114">114</a>
<a name="115" href="#115">115</a> <strong>break</strong>;
<a name="116" href="#116">116</a>
<a name="117" href="#117">117</a> <strong>case</strong> SAXEvent.START_ELEMENT:
<a name="118" href="#118">118</a>
<a name="119" href="#119">119</a> AttributesImpl attributes = <strong>new</strong> AttributesImpl();
<a name="120" href="#120">120</a> List attParmList = (List) saxEvent.getParm(3);
<a name="121" href="#121">121</a>
<a name="122" href="#122">122</a> <strong>if</strong> (attParmList != <strong>null</strong>) {
<a name="123" href="#123">123</a> Iterator attsItr = attParmList.iterator();
<a name="124" href="#124">124</a>
<a name="125" href="#125">125</a> <strong>while</strong> (attsItr.hasNext()) {
<a name="126" href="#126">126</a> String[] attParms = (String[]) attsItr.next();
<a name="127" href="#127">127</a> attributes.addAttribute(attParms[0], attParms[1],
<a name="128" href="#128">128</a> attParms[2], attParms[3], attParms[4]);
<a name="129" href="#129">129</a> }
<a name="130" href="#130">130</a> }
<a name="131" href="#131">131</a>
<a name="132" href="#132">132</a> handler.startElement((String) saxEvent.getParm(0),
<a name="133" href="#133">133</a> (String) saxEvent.getParm(1), (String) saxEvent
<a name="134" href="#134">134</a> .getParm(2), attributes);
<a name="135" href="#135">135</a>
<a name="136" href="#136">136</a> <strong>break</strong>;
<a name="137" href="#137">137</a>
<a name="138" href="#138">138</a> <strong>case</strong> SAXEvent.END_ELEMENT:
<a name="139" href="#139">139</a> handler.endElement((String) saxEvent.getParm(0),
<a name="140" href="#140">140</a> (String) saxEvent.getParm(1), (String) saxEvent
<a name="141" href="#141">141</a> .getParm(2));
<a name="142" href="#142">142</a>
<a name="143" href="#143">143</a> <strong>break</strong>;
<a name="144" href="#144">144</a>
<a name="145" href="#145">145</a> <strong>case</strong> SAXEvent.CHARACTERS:
<a name="146" href="#146">146</a>
<a name="147" href="#147">147</a> <strong>char</strong>[] <strong>char</strong>s = (<strong>char</strong>[]) saxEvent.getParm(0);
<a name="148" href="#148">148</a> <strong>int</strong> start = ((Integer) saxEvent.getParm(1)).<strong>int</strong>Value();
<a name="149" href="#149">149</a> <strong>int</strong> end = ((Integer) saxEvent.getParm(2)).<strong>int</strong>Value();
<a name="150" href="#150">150</a> handler.characters(chars, start, end);
<a name="151" href="#151">151</a>
<a name="152" href="#152">152</a> <strong>break</strong>;
<a name="153" href="#153">153</a>
<a name="154" href="#154">154</a> <em class="comment">// replay to LexicalHandler</em>
<a name="155" href="#155">155</a> <strong>case</strong> SAXEvent.START_DTD:
<a name="156" href="#156">156</a> ((LexicalHandler) handler).startDTD((String) saxEvent
<a name="157" href="#157">157</a> .getParm(0), (String) saxEvent.getParm(1),
<a name="158" href="#158">158</a> (String) saxEvent.getParm(2));
<a name="159" href="#159">159</a>
<a name="160" href="#160">160</a> <strong>break</strong>;
<a name="161" href="#161">161</a>
<a name="162" href="#162">162</a> <strong>case</strong> SAXEvent.END_DTD:
<a name="163" href="#163">163</a> ((LexicalHandler) handler).endDTD();
<a name="164" href="#164">164</a>
<a name="165" href="#165">165</a> <strong>break</strong>;
<a name="166" href="#166">166</a>
<a name="167" href="#167">167</a> <strong>case</strong> SAXEvent.START_ENTITY:
<a name="168" href="#168">168</a> ((LexicalHandler) handler).startEntity((String) saxEvent
<a name="169" href="#169">169</a> .getParm(0));
<a name="170" href="#170">170</a>
<a name="171" href="#171">171</a> <strong>break</strong>;
<a name="172" href="#172">172</a>
<a name="173" href="#173">173</a> <strong>case</strong> SAXEvent.END_ENTITY:
<a name="174" href="#174">174</a> ((LexicalHandler) handler).endEntity((String) saxEvent
<a name="175" href="#175">175</a> .getParm(0));
<a name="176" href="#176">176</a>
<a name="177" href="#177">177</a> <strong>break</strong>;
<a name="178" href="#178">178</a>
<a name="179" href="#179">179</a> <strong>case</strong> SAXEvent.START_CDATA:
<a name="180" href="#180">180</a> ((LexicalHandler) handler).startCDATA();
<a name="181" href="#181">181</a>
<a name="182" href="#182">182</a> <strong>break</strong>;
<a name="183" href="#183">183</a>
<a name="184" href="#184">184</a> <strong>case</strong> SAXEvent.END_CDATA:
<a name="185" href="#185">185</a> ((LexicalHandler) handler).endCDATA();
<a name="186" href="#186">186</a>
<a name="187" href="#187">187</a> <strong>break</strong>;
<a name="188" href="#188">188</a>
<a name="189" href="#189">189</a> <strong>case</strong> SAXEvent.COMMENT:
<a name="190" href="#190">190</a>
<a name="191" href="#191">191</a> <strong>char</strong>[] c<strong>char</strong>s = (<strong>char</strong>[]) saxEvent.getParm(0);
<a name="192" href="#192">192</a> <strong>int</strong> cstart = ((Integer) saxEvent.getParm(1)).<strong>int</strong>Value();
<a name="193" href="#193">193</a> <strong>int</strong> cend = ((Integer) saxEvent.getParm(2)).<strong>int</strong>Value();
<a name="194" href="#194">194</a> ((LexicalHandler) handler).comment(cchars, cstart, cend);
<a name="195" href="#195">195</a>
<a name="196" href="#196">196</a> <strong>break</strong>;
<a name="197" href="#197">197</a>
<a name="198" href="#198">198</a> <em class="comment">// replay to DeclHandler</em>
<a name="199" href="#199">199</a> <strong>case</strong> SAXEvent.ELEMENT_DECL:
<a name="200" href="#200">200</a> ((DeclHandler) handler).elementDecl((String) saxEvent
<a name="201" href="#201">201</a> .getParm(0), (String) saxEvent.getParm(1));
<a name="202" href="#202">202</a>
<a name="203" href="#203">203</a> <strong>break</strong>;
<a name="204" href="#204">204</a>
<a name="205" href="#205">205</a> <strong>case</strong> SAXEvent.ATTRIBUTE_DECL:
<a name="206" href="#206">206</a> ((DeclHandler) handler).attributeDecl((String) saxEvent
<a name="207" href="#207">207</a> .getParm(0), (String) saxEvent.getParm(1),
<a name="208" href="#208">208</a> (String) saxEvent.getParm(2), (String) saxEvent
<a name="209" href="#209">209</a> .getParm(3), (String) saxEvent.getParm(4));
<a name="210" href="#210">210</a>
<a name="211" href="#211">211</a> <strong>break</strong>;
<a name="212" href="#212">212</a>
<a name="213" href="#213">213</a> <strong>case</strong> SAXEvent.INTERNAL_ENTITY_DECL:
<a name="214" href="#214">214</a> ((DeclHandler) handler).internalEntityDecl(
<a name="215" href="#215">215</a> (String) saxEvent.getParm(0), (String) saxEvent
<a name="216" href="#216">216</a> .getParm(1));
<a name="217" href="#217">217</a>
<a name="218" href="#218">218</a> <strong>break</strong>;
<a name="219" href="#219">219</a>
<a name="220" href="#220">220</a> <strong>case</strong> SAXEvent.EXTERNAL_ENTITY_DECL:
<a name="221" href="#221">221</a> ((DeclHandler) handler).externalEntityDecl(
<a name="222" href="#222">222</a> (String) saxEvent.getParm(0), (String) saxEvent
<a name="223" href="#223">223</a> .getParm(1), (String) saxEvent.getParm(2));
<a name="224" href="#224">224</a>
<a name="225" href="#225">225</a> <strong>break</strong>;
<a name="226" href="#226">226</a>
<a name="227" href="#227">227</a> <strong>default</strong>:
<a name="228" href="#228">228</a> <strong>throw</strong> <strong>new</strong> SAXException(<span class="string">"Unrecognized event: "</span>
<a name="229" href="#229">229</a> + saxEvent.event);
<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>
<a name="234" href="#234">234</a> <em class="comment">// ContentHandler interface</em>
<a name="235" href="#235">235</a> <em class="comment">// -------------------------------------------------------------------------</em>
<a name="236" href="#236">236</a> <strong>public</strong> <strong>void</strong> processingInstruction(String target, String data)
<a name="237" href="#237">237</a> throws SAXException {
<a name="238" href="#238">238</a> SAXEvent saxEvent = <strong>new</strong> SAXEvent(SAXEvent.PROCESSING_INSTRUCTION);
<a name="239" href="#239">239</a> saxEvent.addParm(target);
<a name="240" href="#240">240</a> saxEvent.addParm(data);
<a name="241" href="#241">241</a> events.add(saxEvent);
<a name="242" href="#242">242</a> }
<a name="243" href="#243">243</a>
<a name="244" href="#244">244</a> <strong>public</strong> <strong>void</strong> startPrefixMapping(String prefix, String uri)
<a name="245" href="#245">245</a> throws SAXException {
<a name="246" href="#246">246</a> SAXEvent saxEvent = <strong>new</strong> SAXEvent(SAXEvent.START_PREFIX_MAPPING);
<a name="247" href="#247">247</a> saxEvent.addParm(prefix);
<a name="248" href="#248">248</a> saxEvent.addParm(uri);
<a name="249" href="#249">249</a> events.add(saxEvent);
<a name="250" href="#250">250</a> }
<a name="251" href="#251">251</a>
<a name="252" href="#252">252</a> <strong>public</strong> <strong>void</strong> endPrefixMapping(String prefix) throws SAXException {
<a name="253" href="#253">253</a> SAXEvent saxEvent = <strong>new</strong> SAXEvent(SAXEvent.END_PREFIX_MAPPING);
<a name="254" href="#254">254</a> saxEvent.addParm(prefix);
<a name="255" href="#255">255</a> events.add(saxEvent);
<a name="256" href="#256">256</a> }
<a name="257" href="#257">257</a>
<a name="258" href="#258">258</a> <strong>public</strong> <strong>void</strong> startDocument() throws SAXException {
<a name="259" href="#259">259</a> SAXEvent saxEvent = <strong>new</strong> SAXEvent(SAXEvent.START_DOCUMENT);
<a name="260" href="#260">260</a> events.add(saxEvent);
<a name="261" href="#261">261</a> }
<a name="262" href="#262">262</a>
<a name="263" href="#263">263</a> <strong>public</strong> <strong>void</strong> endDocument() throws SAXException {
<a name="264" href="#264">264</a> SAXEvent saxEvent = <strong>new</strong> SAXEvent(SAXEvent.END_DOCUMENT);
<a name="265" href="#265">265</a> events.add(saxEvent);
<a name="266" href="#266">266</a> }
<a name="267" href="#267">267</a>
<a name="268" href="#268">268</a> <strong>public</strong> <strong>void</strong> startElement(String namespaceURI, String localName,
<a name="269" href="#269">269</a> String qualifiedName, Attributes attributes) throws SAXException {
<a name="270" href="#270">270</a> SAXEvent saxEvent = <strong>new</strong> SAXEvent(SAXEvent.START_ELEMENT);
<a name="271" href="#271">271</a> saxEvent.addParm(namespaceURI);
<a name="272" href="#272">272</a> saxEvent.addParm(localName);
<a name="273" href="#273">273</a> saxEvent.addParm(qualifiedName);
<a name="274" href="#274">274</a>
<a name="275" href="#275">275</a> <a href="../../../org/dom4j/QName.html">QName</a> qName = <strong>null</strong>;
<a name="276" href="#276">276</a> <strong>if</strong> (namespaceURI != <strong>null</strong>) {
<a name="277" href="#277">277</a> qName = <strong>new</strong> <a href="../../../org/dom4j/QName.html">QName</a>(localName, Namespace.get(namespaceURI));
<a name="278" href="#278">278</a> } <strong>else</strong> {
<a name="279" href="#279">279</a> qName = <strong>new</strong> <a href="../../../org/dom4j/QName.html">QName</a>(localName);
<a name="280" href="#280">280</a> }
<a name="281" href="#281">281</a>
<a name="282" href="#282">282</a> <strong>if</strong> ((attributes != <strong>null</strong>) && (attributes.getLength() > 0)) {
<a name="283" href="#283">283</a> List attParmList = <strong>new</strong> ArrayList(attributes.getLength());
<a name="284" href="#284">284</a> String[] attParms = <strong>null</strong>;
<a name="285" href="#285">285</a>
<a name="286" href="#286">286</a> <strong>for</strong> (<strong>int</strong> i = 0; i < attributes.getLength(); i++) {
<a name="287" href="#287">287</a>
<a name="288" href="#288">288</a> String attLocalName = attributes.getLocalName(i);
<a name="289" href="#289">289</a>
<a name="290" href="#290">290</a> <strong>if</strong> (attLocalName.startsWith(XMLNS)) {
<a name="291" href="#291">291</a>
<a name="292" href="#292">292</a> <em class="comment">// if SAXWriter is writing a DOMDocument, namespace</em>
<a name="293" href="#293">293</a> <em class="comment">// decls are treated as attributes. record a start</em>
<a name="294" href="#294">294</a> <em class="comment">// prefix mapping event</em>
<a name="295" href="#295">295</a> String prefix = <strong>null</strong>;
<a name="296" href="#296">296</a> <strong>if</strong> (attLocalName.length() > 5) {
<a name="297" href="#297">297</a> prefix = attLocalName.substring(6);
<a name="298" href="#298">298</a> } <strong>else</strong> {
<a name="299" href="#299">299</a> prefix = EMPTY_STRING;
<a name="300" href="#300">300</a> }
<a name="301" href="#301">301</a>
<a name="302" href="#302">302</a> SAXEvent prefixEvent = <strong>new</strong> SAXEvent(
<a name="303" href="#303">303</a> SAXEvent.START_PREFIX_MAPPING);
<a name="304" href="#304">304</a> prefixEvent.addParm(prefix);
<a name="305" href="#305">305</a> prefixEvent.addParm(attributes.getValue(i));
<a name="306" href="#306">306</a> events.add(prefixEvent);
<a name="307" href="#307">307</a>
<a name="308" href="#308">308</a> <em class="comment">// 'register' the prefix so that we can generate</em>
<a name="309" href="#309">309</a> <em class="comment">// an end prefix mapping event within endElement</em>
<a name="310" href="#310">310</a> List prefixes = (List) prefixMappings.get(qName);
<a name="311" href="#311">311</a> <strong>if</strong> (prefixes == <strong>null</strong>) {
<a name="312" href="#312">312</a> prefixes = <strong>new</strong> ArrayList();
<a name="313" href="#313">313</a> prefixMappings.put(qName, prefixes);
<a name="314" href="#314">314</a> }
<a name="315" href="#315">315</a> prefixes.add(prefix);
<a name="316" href="#316">316</a>
<a name="317" href="#317">317</a> } <strong>else</strong> {
<a name="318" href="#318">318</a>
<a name="319" href="#319">319</a> attParms = <strong>new</strong> String[5];
<a name="320" href="#320">320</a> attParms[0] = attributes.getURI(i);
<a name="321" href="#321">321</a> attParms[1] = attLocalName;
<a name="322" href="#322">322</a> attParms[2] = attributes.getQName(i);
<a name="323" href="#323">323</a> attParms[3] = attributes.getType(i);
<a name="324" href="#324">324</a> attParms[4] = attributes.getValue(i);
<a name="325" href="#325">325</a> attParmList.add(attParms);
<a name="326" href="#326">326</a>
<a name="327" href="#327">327</a> }
<a name="328" href="#328">328</a>
<a name="329" href="#329">329</a> }
<a name="330" href="#330">330</a>
<a name="331" href="#331">331</a> saxEvent.addParm(attParmList);
<a name="332" href="#332">332</a> }
<a name="333" href="#333">333</a>
<a name="334" href="#334">334</a> events.add(saxEvent);
<a name="335" href="#335">335</a> }
<a name="336" href="#336">336</a>
<a name="337" href="#337">337</a> <strong>public</strong> <strong>void</strong> endElement(String namespaceURI, String localName, String qName)
<a name="338" href="#338">338</a> throws SAXException {
<a name="339" href="#339">339</a>
<a name="340" href="#340">340</a> SAXEvent saxEvent = <strong>new</strong> SAXEvent(SAXEvent.END_ELEMENT);
<a name="341" href="#341">341</a> saxEvent.addParm(namespaceURI);
<a name="342" href="#342">342</a> saxEvent.addParm(localName);
<a name="343" href="#343">343</a> saxEvent.addParm(qName);
<a name="344" href="#344">344</a> events.add(saxEvent);
<a name="345" href="#345">345</a>
<a name="346" href="#346">346</a> <em class="comment">// check to see if a we issued a start prefix mapping event</em>
<a name="347" href="#347">347</a> <em class="comment">// for DOMDocument namespace decls</em>
<a name="348" href="#348">348</a>
<a name="349" href="#349">349</a> <a href="../../../org/dom4j/QName.html">QName</a> elementName = <strong>null</strong>;
<a name="350" href="#350">350</a> <strong>if</strong> (namespaceURI != <strong>null</strong>) {
<a name="351" href="#351">351</a> elementName = <strong>new</strong> <a href="../../../org/dom4j/QName.html">QName</a>(localName, Namespace.get(namespaceURI));
<a name="352" href="#352">352</a> } <strong>else</strong> {
<a name="353" href="#353">353</a> elementName = <strong>new</strong> <a href="../../../org/dom4j/QName.html">QName</a>(localName);
<a name="354" href="#354">354</a> }
<a name="355" href="#355">355</a>
<a name="356" href="#356">356</a> List prefixes = (List) prefixMappings.get(elementName);
<a name="357" href="#357">357</a> <strong>if</strong> (prefixes != <strong>null</strong>) {
<a name="358" href="#358">358</a> Iterator itr = prefixes.iterator();
<a name="359" href="#359">359</a> <strong>while</strong> (itr.hasNext()) {
<a name="360" href="#360">360</a> SAXEvent prefixEvent =
<a name="361" href="#361">361</a> <strong>new</strong> SAXEvent(SAXEvent.END_PREFIX_MAPPING);
<a name="362" href="#362">362</a> prefixEvent.addParm(itr.next());
<a name="363" href="#363">363</a> events.add(prefixEvent);
<a name="364" href="#364">364</a> }
<a name="365" href="#365">365</a> }
<a name="366" href="#366">366</a>
<a name="367" href="#367">367</a> }
<a name="368" href="#368">368</a>
<a name="369" href="#369">369</a> <strong>public</strong> <strong>void</strong> <strong>char</strong>acters(<strong>char</strong>[] ch, <strong>int</strong> start, <strong>int</strong> end) throws SAXException {
<a name="370" href="#370">370</a> SAXEvent saxEvent = <strong>new</strong> SAXEvent(SAXEvent.CHARACTERS);
<a name="371" href="#371">371</a> saxEvent.addParm(ch);
<a name="372" href="#372">372</a> saxEvent.addParm(<strong>new</strong> Integer(start));
<a name="373" href="#373">373</a> saxEvent.addParm(<strong>new</strong> Integer(end));
<a name="374" href="#374">374</a> events.add(saxEvent);
<a name="375" href="#375">375</a> }
<a name="376" href="#376">376</a>
<a name="377" href="#377">377</a> <em class="comment">// LexicalHandler interface</em>
<a name="378" href="#378">378</a> <em class="comment">// -------------------------------------------------------------------------</em>
<a name="379" href="#379">379</a> <strong>public</strong> <strong>void</strong> startDTD(String name, String <strong>public</strong>Id, String systemId)
<a name="380" href="#380">380</a> throws SAXException {
<a name="381" href="#381">381</a> SAXEvent saxEvent = <strong>new</strong> SAXEvent(SAXEvent.START_DTD);
<a name="382" href="#382">382</a> saxEvent.addParm(name);
<a name="383" href="#383">383</a> saxEvent.addParm(publicId);
<a name="384" href="#384">384</a> saxEvent.addParm(systemId);
<a name="385" href="#385">385</a> events.add(saxEvent);
<a name="386" href="#386">386</a> }
<a name="387" href="#387">387</a>
<a name="388" href="#388">388</a> <strong>public</strong> <strong>void</strong> endDTD() throws SAXException {
<a name="389" href="#389">389</a> SAXEvent saxEvent = <strong>new</strong> SAXEvent(SAXEvent.END_DTD);
<a name="390" href="#390">390</a> events.add(saxEvent);
<a name="391" href="#391">391</a> }
<a name="392" href="#392">392</a>
<a name="393" href="#393">393</a> <strong>public</strong> <strong>void</strong> startEntity(String name) throws SAXException {
<a name="394" href="#394">394</a> SAXEvent saxEvent = <strong>new</strong> SAXEvent(SAXEvent.START_ENTITY);
<a name="395" href="#395">395</a> saxEvent.addParm(name);
<a name="396" href="#396">396</a> events.add(saxEvent);
<a name="397" href="#397">397</a> }
<a name="398" href="#398">398</a>
<a name="399" href="#399">399</a> <strong>public</strong> <strong>void</strong> endEntity(String name) throws SAXException {
<a name="400" href="#400">400</a> SAXEvent saxEvent = <strong>new</strong> SAXEvent(SAXEvent.END_ENTITY);
<a name="401" href="#401">401</a> saxEvent.addParm(name);
<a name="402" href="#402">402</a> events.add(saxEvent);
<a name="403" href="#403">403</a> }
<a name="404" href="#404">404</a>
<a name="405" href="#405">405</a> <strong>public</strong> <strong>void</strong> startCDATA() throws SAXException {
<a name="406" href="#406">406</a> SAXEvent saxEvent = <strong>new</strong> SAXEvent(SAXEvent.START_CDATA);
<a name="407" href="#407">407</a> events.add(saxEvent);
<a name="408" href="#408">408</a> }
<a name="409" href="#409">409</a>
<a name="410" href="#410">410</a> <strong>public</strong> <strong>void</strong> endCDATA() throws SAXException {
<a name="411" href="#411">411</a> SAXEvent saxEvent = <strong>new</strong> SAXEvent(SAXEvent.END_CDATA);
<a name="412" href="#412">412</a> events.add(saxEvent);
<a name="413" href="#413">413</a> }
<a name="414" href="#414">414</a>
<a name="415" href="#415">415</a> <strong>public</strong> <strong>void</strong> comment(<strong>char</strong>[] ch, <strong>int</strong> start, <strong>int</strong> end) throws SAXException {
<a name="416" href="#416">416</a> SAXEvent saxEvent = <strong>new</strong> SAXEvent(SAXEvent.COMMENT);
<a name="417" href="#417">417</a> saxEvent.addParm(ch);
<a name="418" href="#418">418</a> saxEvent.addParm(<strong>new</strong> Integer(start));
<a name="419" href="#419">419</a> saxEvent.addParm(<strong>new</strong> Integer(end));
<a name="420" href="#420">420</a> events.add(saxEvent);
<a name="421" href="#421">421</a> }
<a name="422" href="#422">422</a>
<a name="423" href="#423">423</a> <em class="comment">// DeclHandler interface</em>
<a name="424" href="#424">424</a> <em class="comment">// -------------------------------------------------------------------------</em>
<a name="425" href="#425">425</a> <strong>public</strong> <strong>void</strong> elementDecl(String name, String model) throws SAXException {
<a name="426" href="#426">426</a> SAXEvent saxEvent = <strong>new</strong> SAXEvent(SAXEvent.ELEMENT_DECL);
<a name="427" href="#427">427</a> saxEvent.addParm(name);
<a name="428" href="#428">428</a> saxEvent.addParm(model);
<a name="429" href="#429">429</a> events.add(saxEvent);
<a name="430" href="#430">430</a> }
<a name="431" href="#431">431</a>
<a name="432" href="#432">432</a> <strong>public</strong> <strong>void</strong> attributeDecl(String eName, String aName, String type,
<a name="433" href="#433">433</a> String valueDefault, String value) throws SAXException {
<a name="434" href="#434">434</a> SAXEvent saxEvent = <strong>new</strong> SAXEvent(SAXEvent.ATTRIBUTE_DECL);
<a name="435" href="#435">435</a> saxEvent.addParm(eName);
<a name="436" href="#436">436</a> saxEvent.addParm(aName);
<a name="437" href="#437">437</a> saxEvent.addParm(type);
<a name="438" href="#438">438</a> saxEvent.addParm(valueDefault);
<a name="439" href="#439">439</a> saxEvent.addParm(value);
<a name="440" href="#440">440</a> events.add(saxEvent);
<a name="441" href="#441">441</a> }
<a name="442" href="#442">442</a>
<a name="443" href="#443">443</a> <strong>public</strong> <strong>void</strong> internalEntityDecl(String name, String value)
<a name="444" href="#444">444</a> throws SAXException {
<a name="445" href="#445">445</a> SAXEvent saxEvent = <strong>new</strong> SAXEvent(SAXEvent.INTERNAL_ENTITY_DECL);
<a name="446" href="#446">446</a> saxEvent.addParm(name);
<a name="447" href="#447">447</a> saxEvent.addParm(value);
<a name="448" href="#448">448</a> events.add(saxEvent);
<a name="449" href="#449">449</a> }
<a name="450" href="#450">450</a>
<a name="451" href="#451">451</a> <strong>public</strong> <strong>void</strong> externalEntityDecl(String name, String <strong>public</strong>Id, String sysId)
<a name="452" href="#452">452</a> throws SAXException {
<a name="453" href="#453">453</a> SAXEvent saxEvent = <strong>new</strong> SAXEvent(SAXEvent.EXTERNAL_ENTITY_DECL);
<a name="454" href="#454">454</a> saxEvent.addParm(name);
<a name="455" href="#455">455</a> saxEvent.addParm(publicId);
<a name="456" href="#456">456</a> saxEvent.addParm(sysId);
<a name="457" href="#457">457</a> events.add(saxEvent);
<a name="458" href="#458">458</a> }
<a name="459" href="#459">459</a>
<a name="460" href="#460">460</a> <strong>public</strong> <strong>void</strong> writeExternal(ObjectOutput out) throws IOException {
<a name="461" href="#461">461</a> <strong>if</strong> (events == <strong>null</strong>) {
<a name="462" href="#462">462</a> out.writeByte(NULL);
<a name="463" href="#463">463</a> } <strong>else</strong> {
<a name="464" href="#464">464</a> out.writeByte(OBJECT);
<a name="465" href="#465">465</a> out.writeObject(events);
<a name="466" href="#466">466</a> }
<a name="467" href="#467">467</a> }
<a name="468" href="#468">468</a>
<a name="469" href="#469">469</a> <strong>public</strong> <strong>void</strong> readExternal(ObjectInput in) throws ClassNotFoundException,
<a name="470" href="#470">470</a> IOException {
<a name="471" href="#471">471</a> <strong>if</strong> (in.readByte() != NULL) {
<a name="472" href="#472">472</a> events = (List) in.readObject();
<a name="473" href="#473">473</a> }
<a name="474" href="#474">474</a> }
<a name="475" href="#475">475</a>
<a name="476" href="#476">476</a> <em class="comment">// SAXEvent inner class</em>
<a name="477" href="#477">477</a> <em class="comment">// -------------------------------------------------------------------------</em>
<a name="478" href="#478">478</a> <strong>static</strong> <strong>class</strong> SAXEvent implements Externalizable {
<a name="479" href="#479">479</a> <strong>public</strong> <strong>static</strong> <strong>final</strong> <strong>long</strong> serialVersionUID = 1;
<a name="480" href="#480">480</a>
<a name="481" href="#481">481</a> <strong>static</strong> <strong>final</strong> byte PROCESSING_INSTRUCTION = 1;
<a name="482" href="#482">482</a>
<a name="483" href="#483">483</a> <strong>static</strong> <strong>final</strong> byte START_PREFIX_MAPPING = 2;
<a name="484" href="#484">484</a>
<a name="485" href="#485">485</a> <strong>static</strong> <strong>final</strong> byte END_PREFIX_MAPPING = 3;
<a name="486" href="#486">486</a>
<a name="487" href="#487">487</a> <strong>static</strong> <strong>final</strong> byte START_DOCUMENT = 4;
<a name="488" href="#488">488</a>
<a name="489" href="#489">489</a> <strong>static</strong> <strong>final</strong> byte END_DOCUMENT = 5;
<a name="490" href="#490">490</a>
<a name="491" href="#491">491</a> <strong>static</strong> <strong>final</strong> byte START_ELEMENT = 6;
<a name="492" href="#492">492</a>
<a name="493" href="#493">493</a> <strong>static</strong> <strong>final</strong> byte END_ELEMENT = 7;
<a name="494" href="#494">494</a>
<a name="495" href="#495">495</a> <strong>static</strong> <strong>final</strong> byte CHARACTERS = 8;
<a name="496" href="#496">496</a>
<a name="497" href="#497">497</a> <strong>static</strong> <strong>final</strong> byte START_DTD = 9;
<a name="498" href="#498">498</a>
<a name="499" href="#499">499</a> <strong>static</strong> <strong>final</strong> byte END_DTD = 10;
<a name="500" href="#500">500</a>
<a name="501" href="#501">501</a> <strong>static</strong> <strong>final</strong> byte START_ENTITY = 11;
<a name="502" href="#502">502</a>
<a name="503" href="#503">503</a> <strong>static</strong> <strong>final</strong> byte END_ENTITY = 12;
<a name="504" href="#504">504</a>
<a name="505" href="#505">505</a> <strong>static</strong> <strong>final</strong> byte START_CDATA = 13;
<a name="506" href="#506">506</a>
<a name="507" href="#507">507</a> <strong>static</strong> <strong>final</strong> byte END_CDATA = 14;
<a name="508" href="#508">508</a>
<a name="509" href="#509">509</a> <strong>static</strong> <strong>final</strong> byte COMMENT = 15;
<a name="510" href="#510">510</a>
<a name="511" href="#511">511</a> <strong>static</strong> <strong>final</strong> byte ELEMENT_DECL = 16;
<a name="512" href="#512">512</a>
<a name="513" href="#513">513</a> <strong>static</strong> <strong>final</strong> byte ATTRIBUTE_DECL = 17;
<a name="514" href="#514">514</a>
<a name="515" href="#515">515</a> <strong>static</strong> <strong>final</strong> byte INTERNAL_ENTITY_DECL = 18;
<a name="516" href="#516">516</a>
<a name="517" href="#517">517</a> <strong>static</strong> <strong>final</strong> byte EXTERNAL_ENTITY_DECL = 19;
<a name="518" href="#518">518</a>
<a name="519" href="#519">519</a> <strong>protected</strong> byte event;
<a name="520" href="#520">520</a>
<a name="521" href="#521">521</a> <strong>protected</strong> List parms;
<a name="522" href="#522">522</a>
<a name="523" href="#523">523</a> <strong>public</strong> SAXEvent() {
<a name="524" href="#524">524</a> }
<a name="525" href="#525">525</a>
<a name="526" href="#526">526</a> SAXEvent(byte event) {
<a name="527" href="#527">527</a> <strong>this</strong>.event = event;
<a name="528" href="#528">528</a> }
<a name="529" href="#529">529</a>
<a name="530" href="#530">530</a> <strong>void</strong> addParm(Object parm) {
<a name="531" href="#531">531</a> <strong>if</strong> (parms == <strong>null</strong>) {
<a name="532" href="#532">532</a> parms = <strong>new</strong> ArrayList(3);
<a name="533" href="#533">533</a> }
<a name="534" href="#534">534</a>
<a name="535" href="#535">535</a> parms.add(parm);
<a name="536" href="#536">536</a> }
<a name="537" href="#537">537</a>
<a name="538" href="#538">538</a> Object getParm(<strong>int</strong> index) {
<a name="539" href="#539">539</a> <strong>if</strong> ((parms != <strong>null</strong>) && (index < parms.size())) {
<a name="540" href="#540">540</a> <strong>return</strong> parms.get(index);
<a name="541" href="#541">541</a> } <strong>else</strong> {
<a name="542" href="#542">542</a> <strong>return</strong> <strong>null</strong>;
<a name="543" href="#543">543</a> }
<a name="544" href="#544">544</a> }
<a name="545" href="#545">545</a>
<a name="546" href="#546">546</a> <strong>public</strong> <strong>void</strong> writeExternal(ObjectOutput out) throws IOException {
<a name="547" href="#547">547</a> out.writeByte(event);
<a name="548" href="#548">548</a>
<a name="549" href="#549">549</a> <strong>if</strong> (parms == <strong>null</strong>) {
<a name="550" href="#550">550</a> out.writeByte(NULL);
<a name="551" href="#551">551</a> } <strong>else</strong> {
<a name="552" href="#552">552</a> out.writeByte(OBJECT);
<a name="553" href="#553">553</a> out.writeObject(parms);
<a name="554" href="#554">554</a> }
<a name="555" href="#555">555</a> }
<a name="556" href="#556">556</a>
<a name="557" href="#557">557</a> <strong>public</strong> <strong>void</strong> readExternal(ObjectInput in) throws ClassNotFoundException,
<a name="558" href="#558">558</a> IOException {
<a name="559" href="#559">559</a> event = in.readByte();
<a name="560" href="#560">560</a>
<a name="561" href="#561">561</a> <strong>if</strong> (in.readByte() != NULL) {
<a name="562" href="#562">562</a> parms = (List) in.readObject();
<a name="563" href="#563">563</a> }
<a name="564" href="#564">564</a> }
<a name="565" href="#565">565</a> }
<a name="566" href="#566">566</a> }
<a name="567" href="#567">567</a>
<a name="568" href="#568">568</a> <em class="comment">/*</em>
<a name="569" href="#569">569</a> <em class="comment"> * Redistribution and use of this software and associated documentation</em>
<a name="570" href="#570">570</a> <em class="comment"> * ("Software"), with or without modification, are permitted provided that the</em>
<a name="571" href="#571">571</a> <em class="comment"> * following conditions are met:</em>
<a name="572" href="#572">572</a> <em class="comment"> * </em>
<a name="573" href="#573">573</a> <em class="comment"> * 1. Redistributions of source code must retain copyright statements and</em>
<a name="574" href="#574">574</a> <em class="comment"> * notices. Redistributions must also contain a copy of this document.</em>
<a name="575" href="#575">575</a> <em class="comment"> * </em>
<a name="576" href="#576">576</a> <em class="comment"> * 2. Redistributions in binary form must reproduce the above copyright notice,</em>
<a name="577" href="#577">577</a> <em class="comment"> * this list of conditions and the following disclaimer in the documentation</em>
<a name="578" href="#578">578</a> <em class="comment"> * and/or other materials provided with the distribution.</em>
<a name="579" href="#579">579</a> <em class="comment"> * </em>
<a name="580" href="#580">580</a> <em class="comment"> * 3. The name "DOM4J" must not be used to endorse or promote products derived</em>
<a name="581" href="#581">581</a> <em class="comment"> * from this Software without prior written permission of MetaStuff, Ltd. For</em>
<a name="582" href="#582">582</a> <em class="comment"> * written permission, please contact dom4j-info@metastuff.com.</em>
<a name="583" href="#583">583</a> <em class="comment"> * </em>
<a name="584" href="#584">584</a> <em class="comment"> * 4. Products derived from this Software may not be called "DOM4J" nor may</em>
<a name="585" href="#585">585</a> <em class="comment"> * "DOM4J" appear in their names without prior written permission of MetaStuff,</em>
<a name="586" href="#586">586</a> <em class="comment"> * Ltd. DOM4J is a registered trademark of MetaStuff, Ltd.</em>
<a name="587" href="#587">587</a> <em class="comment"> * </em>
<a name="588" href="#588">588</a> <em class="comment"> * 5. Due credit should be given to the DOM4J Project - <a href="http://www.dom4j.org" target="alexandria_uri">http://www.dom4j.org</a></em>
<a name="589" href="#589">589</a> <em class="comment"> * </em>
<a name="590" href="#590">590</a> <em class="comment"> * THIS SOFTWARE IS PROVIDED BY METASTUFF, LTD. AND CONTRIBUTORS ``AS IS'' AND</em>
<a name="591" href="#591">591</a> <em class="comment"> * ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE</em>
<a name="592" href="#592">592</a> <em class="comment"> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE</em>
<a name="593" href="#593">593</a> <em class="comment"> * ARE DISCLAIMED. IN NO EVENT SHALL METASTUFF, LTD. OR ITS CONTRIBUTORS BE</em>
<a name="594" href="#594">594</a> <em class="comment"> * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR</em>
<a name="595" href="#595">595</a> <em class="comment"> * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF</em>
<a name="596" href="#596">596</a> <em class="comment"> * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS</em>
<a name="597" href="#597">597</a> <em class="comment"> * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN</em>
<a name="598" href="#598">598</a> <em class="comment"> * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)</em>
<a name="599" href="#599">599</a> <em class="comment"> * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE</em>
<a name="600" href="#600">600</a> <em class="comment"> * POSSIBILITY OF SUCH DAMAGE.</em>
<a name="601" href="#601">601</a> <em class="comment"> * </em>
<a name="602" href="#602">602</a> <em class="comment"> * Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved.</em>
<a name="603" href="#603">603</a> <em class="comment"> */</em>
</pre>
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