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<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/package-summary.html">org.dom4j</a>;
<a name="9" href="#9">9</a>
<a name="10" href="#10">10</a> <strong>import</strong> com.clarkware.junitperf.LoadTest;
<a name="11" href="#11">11</a> <strong>import</strong> com.clarkware.junitperf.TimedTest;
<a name="12" href="#12">12</a>
<a name="13" href="#13">13</a> <strong>import</strong> junit.extensions.RepeatedTest;
<a name="14" href="#14">14</a>
<a name="15" href="#15">15</a> <strong>import</strong> junit.framework.Test;
<a name="16" href="#16">16</a> <strong>import</strong> junit.framework.TestSuite;
<a name="17" href="#17">17</a>
<a name="18" href="#18">18</a> <strong>import</strong> junit.textui.TestRunner;
<a name="19" href="#19">19</a>
<a name="20" href="#20">20</a> <strong>import</strong> java.text.FieldPosition;
<a name="21" href="#21">21</a> <strong>import</strong> java.text.SimpleDateFormat;
<a name="22" href="#22">22</a> <strong>import</strong> java.util.Date;
<a name="23" href="#23">23</a>
<a name="24" href="#24">24</a> <em>/**<em>*</em></em>
<a name="25" href="#25">25</a> <em> * A test harness to test the dom4j package in a threaded environment</em>
<a name="26" href="#26">26</a> <em> * </em>
<a name="27" href="#27">27</a> <em> * @author <a href="<a href="mailto:ddlucas@lse.com" target="alexandria_uri">mailto:ddlucas@lse.com</a>">David Lucas </a></em>
<a name="28" href="#28">28</a> <em> * @version $Revision: 1.3 $</em>
<a name="29" href="#29">29</a> <em> */</em>
<a name="30" href="#30">30</a> <strong>public</strong> <strong>class</strong> <a href="../../org/dom4j/ThreadingTest.html">ThreadingTest</a> <strong>extends</strong> <a href="../../org/dom4j/AbstractTestCase.html">AbstractTestCase</a> {
<a name="31" href="#31">31</a> <strong>private</strong> <strong>static</strong> <strong>final</strong> ThreadLocal FORMATTER_CACHE = <strong>new</strong> ThreadLocal();
<a name="32" href="#32">32</a>
<a name="33" href="#33">33</a> <strong>private</strong> <strong>static</strong> <strong>final</strong> String SEPERATOR = <span class="string">" - "</span>;
<a name="34" href="#34">34</a>
<a name="35" href="#35">35</a> <strong>private</strong> <strong>static</strong> <strong>final</strong> FieldPosition FIELD_ZERO = <strong>new</strong> FieldPosition(0);
<a name="36" href="#36">36</a>
<a name="37" href="#37">37</a> <strong>public</strong> <a href="../../org/dom4j/ThreadingTest.html">ThreadingTest</a>(String name) {
<a name="38" href="#38">38</a> <strong>super</strong>(name);
<a name="39" href="#39">39</a> }
<a name="40" href="#40">40</a>
<a name="41" href="#41">41</a> <strong>private</strong> <strong>static</strong> <strong>void</strong> preformat(StringBuffer strBuf, String context) {
<a name="42" href="#42">42</a> <strong>long</strong> now = System.currentTimeMillis();
<a name="43" href="#43">43</a> Date currentTime = <strong>new</strong> Date(now);
<a name="44" href="#44">44</a> SimpleDateFormat formatter = (SimpleDateFormat) FORMATTER_CACHE.get();
<a name="45" href="#45">45</a>
<a name="46" href="#46">46</a> <strong>if</strong> (formatter == <strong>null</strong>) {
<a name="47" href="#47">47</a> formatter = <strong>new</strong> SimpleDateFormat(<span class="string">"yyyy-MM-dd HH:mm:ss.SSS zzz"</span>);
<a name="48" href="#48">48</a> FORMATTER_CACHE.set(formatter);
<a name="49" href="#49">49</a> }
<a name="50" href="#50">50</a>
<a name="51" href="#51">51</a> strBuf.append(<span class="string">"["</span>);
<a name="52" href="#52">52</a> formatter.format(currentTime, strBuf, FIELD_ZERO);
<a name="53" href="#53">53</a> strBuf.append(<span class="string">" ("</span>).append(now).append(<span class="string">") ]"</span>);
<a name="54" href="#54">54</a>
<a name="55" href="#55">55</a> strBuf.append(SEPERATOR);
<a name="56" href="#56">56</a> strBuf.append(getThreadId());
<a name="57" href="#57">57</a> strBuf.append(SEPERATOR);
<a name="58" href="#58">58</a> strBuf.append(context);
<a name="59" href="#59">59</a> strBuf.append(SEPERATOR);
<a name="60" href="#60">60</a> }
<a name="61" href="#61">61</a>
<a name="62" href="#62">62</a> <strong>private</strong> <strong>static</strong> String getThreadId() {
<a name="63" href="#63">63</a> String tid = Thread.currentThread().getName();
<a name="64" href="#64">64</a>
<a name="65" href="#65">65</a> <strong>return</strong> tid;
<a name="66" href="#66">66</a> }
<a name="67" href="#67">67</a>
<a name="68" href="#68">68</a> <em>/**<em>*</em></em>
<a name="69" href="#69">69</a> <em> * This test combines many different types of operations on DOM4J in a</em>
<a name="70" href="#70">70</a> <em> * threaded environment. If a problem occurs with threading, the tests will</em>
<a name="71" href="#71">71</a> <em> * fail. This was used to help isolate an internal threading issue.</em>
<a name="72" href="#72">72</a> <em> * Unfortunately it may not always create the condition necessary to break</em>
<a name="73" href="#73">73</a> <em> * un-thread-safe code. This is due to the nature of the machine, JVM, and</em>
<a name="74" href="#74">74</a> <em> * application and if the conditions are right. Typically the problems of</em>
<a name="75" href="#75">75</a> <em> * multithreading occur due to an unprotected HashMap or ArrayList in a</em>
<a name="76" href="#76">76</a> <em> * class being used by more than one thread. Also, most developers think</em>
<a name="77" href="#77">77</a> <em> * that their class or object instance will only be used by one thread. But</em>
<a name="78" href="#78">78</a> <em> * if a factory or singleton caches a class or instance, it can quickly</em>
<a name="79" href="#79">79</a> <em> * become an unsafe environment. Hence this test to assist in locating</em>
<a name="80" href="#80">80</a> <em> * threading issues.</em>
<a name="81" href="#81">81</a> <em> */</em>
<a name="82" href="#82">82</a> <strong>public</strong> <strong>void</strong> testCombo() {
<a name="83" href="#83">83</a> <strong>int</strong> loop = 10;
<a name="84" href="#84">84</a>
<a name="85" href="#85">85</a> <strong>try</strong> {
<a name="86" href="#86">86</a> <strong>long</strong> begin = System.currentTimeMillis();
<a name="87" href="#87">87</a> String value = <strong>null</strong>;
<a name="88" href="#88">88</a> String expected = <strong>null</strong>;
<a name="89" href="#89">89</a> String xml = <strong>null</strong>;
<a name="90" href="#90">90</a> Document doc = <strong>null</strong>;
<a name="91" href="#91">91</a> Element root = <strong>null</strong>;
<a name="92" href="#92">92</a> Element item = <strong>null</strong>;
<a name="93" href="#93">93</a> Element newItem = <strong>null</strong>;
<a name="94" href="#94">94</a> QName qn = <strong>null</strong>;
<a name="95" href="#95">95</a> Namespace ns = <strong>null</strong>;
<a name="96" href="#96">96</a> <strong>long</strong> now = 0;
<a name="97" href="#97">97</a>
<a name="98" href="#98">98</a> xml = <span class="string">"<ROOT xmlns:t0=\"http://www.lse.com/t0\" >"</span>
<a name="99" href="#99">99</a> + <span class="string">" <ctx><type>Context</type></ctx>"</span>
<a name="100" href="#100">100</a> + <span class="string">" <A><B><C><D>This is a TEST</D></C></B></A>"</span>
<a name="101" href="#101">101</a> + <span class="string">" <t0:Signon><A>xyz</A><t0:Cust>customer</t0:Cust>"</span>
<a name="102" href="#102">102</a> + <span class="string">"</t0:Signon></ROOT>"</span>;
<a name="103" href="#103">103</a>
<a name="104" href="#104">104</a> <strong>for</strong> (<strong>int</strong> i = 0; i < loop; i++) {
<a name="105" href="#105">105</a> doc = DocumentHelper.parseText(xml);
<a name="106" href="#106">106</a>
<a name="107" href="#107">107</a> root = doc.getRootElement();
<a name="108" href="#108">108</a> ns = Namespace.get(<span class="string">"t0"</span>, <span class="string">"http://www.lse.com/t0"</span>);
<a name="109" href="#109">109</a> qn = QName.get(<span class="string">"Signon"</span>, ns);
<a name="110" href="#110">110</a> item = root.element(qn);
<a name="111" href="#111">111</a> value = item.asXML();
<a name="112" href="#112">112</a> expected = <span class="string">"<t0:Signon xmlns:t0=\"http://www.lse.com/t0\">"</span>
<a name="113" href="#113">113</a> + <span class="string">"<A>xyz</A><t0:Cust>customer</t0:Cust></t0:Signon>"</span>;
<a name="114" href="#114">114</a> assertEquals(<span class="string">"test t0:Signon "</span>, expected, value);
<a name="115" href="#115">115</a>
<a name="116" href="#116">116</a> qn = root.getQName(<span class="string">"Test"</span>);
<a name="117" href="#117">117</a> newItem = DocumentHelper.createElement(qn);
<a name="118" href="#118">118</a> now = System.currentTimeMillis();
<a name="119" href="#119">119</a> newItem.setText(String.valueOf(now));
<a name="120" href="#120">120</a> root.add(newItem);
<a name="121" href="#121">121</a>
<a name="122" href="#122">122</a> qn = root.getQName(<span class="string">"Test2"</span>);
<a name="123" href="#123">123</a> newItem = DocumentHelper.createElement(qn);
<a name="124" href="#124">124</a> now = System.currentTimeMillis();
<a name="125" href="#125">125</a> newItem.setText(String.valueOf(now));
<a name="126" href="#126">126</a> root.add(newItem);
<a name="127" href="#127">127</a>
<a name="128" href="#128">128</a> item = root.element(qn);
<a name="129" href="#129">129</a> item.detach();
<a name="130" href="#130">130</a> item.setQName(qn);
<a name="131" href="#131">131</a> root.add(item);
<a name="132" href="#132">132</a> value = item.asXML();
<a name="133" href="#133">133</a> expected = <span class="string">"<Test2>"</span> + now + <span class="string">"</Test2>"</span>;
<a name="134" href="#134">134</a> assertEquals(<span class="string">"test Test2 "</span>, expected, value);
<a name="135" href="#135">135</a>
<a name="136" href="#136">136</a> qn = root.getQName(<span class="string">"Test3"</span>);
<a name="137" href="#137">137</a> newItem = DocumentHelper.createElement(qn);
<a name="138" href="#138">138</a> now = System.currentTimeMillis();
<a name="139" href="#139">139</a> newItem.setText(String.valueOf(now));
<a name="140" href="#140">140</a> root.add(newItem);
<a name="141" href="#141">141</a>
<a name="142" href="#142">142</a> item = root.element(qn);
<a name="143" href="#143">143</a> item.detach();
<a name="144" href="#144">144</a> item.setQName(qn);
<a name="145" href="#145">145</a> root.add(item);
<a name="146" href="#146">146</a> value = item.asXML();
<a name="147" href="#147">147</a> expected = <span class="string">"<Test3>"</span> + now + <span class="string">"</Test3>"</span>;
<a name="148" href="#148">148</a> assertEquals(<span class="string">"test Test3 "</span>, expected, value);
<a name="149" href="#149">149</a>
<a name="150" href="#150">150</a> qn = item.getQName(<span class="string">"Test4"</span>);
<a name="151" href="#151">151</a> newItem = DocumentHelper.createElement(qn);
<a name="152" href="#152">152</a> now = System.currentTimeMillis();
<a name="153" href="#153">153</a> newItem.setText(String.valueOf(now));
<a name="154" href="#154">154</a> root.add(newItem);
<a name="155" href="#155">155</a>
<a name="156" href="#156">156</a> item = root.element(qn);
<a name="157" href="#157">157</a> item.detach();
<a name="158" href="#158">158</a> item.setQName(qn);
<a name="159" href="#159">159</a> root.add(item);
<a name="160" href="#160">160</a> value = item.asXML();
<a name="161" href="#161">161</a> expected = <span class="string">"<Test4>"</span> + now + <span class="string">"</Test4>"</span>;
<a name="162" href="#162">162</a> assertEquals(<span class="string">"test Test4 "</span>, expected, value);
<a name="163" href="#163">163</a> }
<a name="164" href="#164">164</a>
<a name="165" href="#165">165</a> <strong>double</strong> duration = System.currentTimeMillis() - begin;
<a name="166" href="#166">166</a> <strong>double</strong> avg = duration / loop;
<a name="167" href="#167">167</a> } <strong>catch</strong> (Exception e) {
<a name="168" href="#168">168</a> e.printStackTrace();
<a name="169" href="#169">169</a> assertTrue(<span class="string">"Exception in test: "</span> + e.getMessage(), false);
<a name="170" href="#170">170</a> }
<a name="171" href="#171">171</a> }
<a name="172" href="#172">172</a>
<a name="173" href="#173">173</a> <em>/**<em>*</em></em>
<a name="174" href="#174">174</a> <em> * This test isolates QNameCache in a multithreaded environment.</em>
<a name="175" href="#175">175</a> <em> */</em>
<a name="176" href="#176">176</a> <strong>public</strong> <strong>void</strong> testQNameCache() {
<a name="177" href="#177">177</a> <strong>int</strong> loop = 100;
<a name="178" href="#178">178</a>
<a name="179" href="#179">179</a> <strong>try</strong> {
<a name="180" href="#180">180</a> <strong>long</strong> begin = System.currentTimeMillis();
<a name="181" href="#181">181</a> String value = <strong>null</strong>;
<a name="182" href="#182">182</a> String expected = <strong>null</strong>;
<a name="183" href="#183">183</a> String xml = <strong>null</strong>;
<a name="184" href="#184">184</a> Document doc = <strong>null</strong>;
<a name="185" href="#185">185</a> Element root = <strong>null</strong>;
<a name="186" href="#186">186</a> Element item = <strong>null</strong>;
<a name="187" href="#187">187</a> Element newItem = <strong>null</strong>;
<a name="188" href="#188">188</a> QName qn = <strong>null</strong>;
<a name="189" href="#189">189</a> Namespace ns = <strong>null</strong>;
<a name="190" href="#190">190</a> <strong>long</strong> now = 0;
<a name="191" href="#191">191</a>
<a name="192" href="#192">192</a> xml = <span class="string">"<ROOT xmlns:t0=\"http://www.lse.com/t0\" >"</span>
<a name="193" href="#193">193</a> + <span class="string">" <ctx><type>Context</type></ctx>"</span>
<a name="194" href="#194">194</a> + <span class="string">" <A><B><C><D>This is a TEST</D></C></B></A>"</span>
<a name="195" href="#195">195</a> + <span class="string">" <t0:Signon><A>xyz</A><t0:Cust>customer</t0:Cust>"</span>
<a name="196" href="#196">196</a> + <span class="string">"</t0:Signon></ROOT>"</span>;
<a name="197" href="#197">197</a>
<a name="198" href="#198">198</a> <strong>for</strong> (<strong>int</strong> i = 0; i < loop; i++) {
<a name="199" href="#199">199</a> doc = DocumentHelper.parseText(xml);
<a name="200" href="#200">200</a> root = doc.getRootElement();
<a name="201" href="#201">201</a>
<a name="202" href="#202">202</a> qn = DocumentHelper.createQName(<span class="string">"test"</span>);
<a name="203" href="#203">203</a> value = fetchValue(qn);
<a name="204" href="#204">204</a> expected = <span class="string">"<test/>"</span>;
<a name="205" href="#205">205</a> assertEquals(<span class="string">"test test "</span>, expected, value);
<a name="206" href="#206">206</a>
<a name="207" href="#207">207</a> <em class="comment">// creat it again</em>
<a name="208" href="#208">208</a> qn = DocumentHelper.createQName(<span class="string">"test"</span>);
<a name="209" href="#209">209</a> value = fetchValue(qn);
<a name="210" href="#210">210</a> expected = <span class="string">"<test/>"</span>;
<a name="211" href="#211">211</a> assertEquals(<span class="string">"test test again "</span>, expected, value);
<a name="212" href="#212">212</a>
<a name="213" href="#213">213</a> qn = root.getQName(<span class="string">"t0:Signon"</span>);
<a name="214" href="#214">214</a> value = fetchValue(qn);
<a name="215" href="#215">215</a> expected = <span class="string">"<t0:Signon xmlns:t0=\"http://www.lse.com/t0\"/>"</span>;
<a name="216" href="#216">216</a> assertEquals(<span class="string">"test t0:Signon "</span>, expected, value);
<a name="217" href="#217">217</a> }
<a name="218" href="#218">218</a>
<a name="219" href="#219">219</a> <strong>double</strong> duration = System.currentTimeMillis() - begin;
<a name="220" href="#220">220</a> <strong>double</strong> avg = duration / loop;
<a name="221" href="#221">221</a> } <strong>catch</strong> (Exception e) {
<a name="222" href="#222">222</a> e.printStackTrace();
<a name="223" href="#223">223</a> assertTrue(<span class="string">"Exception in test: "</span> + e.getMessage(), false);
<a name="224" href="#224">224</a> }
<a name="225" href="#225">225</a> }
<a name="226" href="#226">226</a>
<a name="227" href="#227">227</a> <em>/**<em>*</em></em>
<a name="228" href="#228">228</a> <em> * This method creates a value that can be expected during a test</em>
<a name="229" href="#229">229</a> <em> * </em>
<a name="230" href="#230">230</a> <em> * @param qn</em>
<a name="231" href="#231">231</a> <em> * </em>
<a name="232" href="#232">232</a> <em> * @return</em>
<a name="233" href="#233">233</a> <em> */</em>
<a name="234" href="#234">234</a> <strong>public</strong> String fetchValue(QName qn) {
<a name="235" href="#235">235</a> String value = <strong>null</strong>;
<a name="236" href="#236">236</a>
<a name="237" href="#237">237</a> StringBuffer sb = <strong>new</strong> StringBuffer();
<a name="238" href="#238">238</a> sb.append(<span class="string">"<"</span>);
<a name="239" href="#239">239</a>
<a name="240" href="#240">240</a> String prefix = qn.getNamespacePrefix();
<a name="241" href="#241">241</a>
<a name="242" href="#242">242</a> <strong>if</strong> ((prefix != <strong>null</strong>) && (prefix.length() > 0)) {
<a name="243" href="#243">243</a> sb.append(prefix).append(<span class="string">":"</span>);
<a name="244" href="#244">244</a> }
<a name="245" href="#245">245</a>
<a name="246" href="#246">246</a> sb.append(qn.getName());
<a name="247" href="#247">247</a>
<a name="248" href="#248">248</a> String uri = qn.getNamespaceURI();
<a name="249" href="#249">249</a>
<a name="250" href="#250">250</a> <strong>if</strong> ((uri != <strong>null</strong>) && (uri.length() > 0)) {
<a name="251" href="#251">251</a> sb.append(<span class="string">" xmlns"</span>);
<a name="252" href="#252">252</a>
<a name="253" href="#253">253</a> <strong>if</strong> ((prefix != <strong>null</strong>) && (prefix.length() > 0)) {
<a name="254" href="#254">254</a> sb.append(<span class="string">":"</span>).append(prefix);
<a name="255" href="#255">255</a> }
<a name="256" href="#256">256</a>
<a name="257" href="#257">257</a> sb.append(<span class="string">"=\""</span>).append(uri).append(<span class="string">"\""</span>);
<a name="258" href="#258">258</a> }
<a name="259" href="#259">259</a>
<a name="260" href="#260">260</a> sb.append(<span class="string">"/>"</span>);
<a name="261" href="#261">261</a>
<a name="262" href="#262">262</a> value = sb.toString();
<a name="263" href="#263">263</a>
<a name="264" href="#264">264</a> <strong>return</strong> value;
<a name="265" href="#265">265</a> }
<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> * Assembles and returns a test suite.</em>
<a name="269" href="#269">269</a> <em> * </em>
<a name="270" href="#270">270</a> <em> * @return The suite</em>
<a name="271" href="#271">271</a> <em> */</em>
<a name="272" href="#272">272</a> <strong>public</strong> <strong>static</strong> Test suite() {
<a name="273" href="#273">273</a> TestSuite suite = <strong>new</strong> TestSuite();
<a name="274" href="#274">274</a> suite.addTest(makeRepeatedLoadTest(5, 10, <span class="string">"testCombo"</span>));
<a name="275" href="#275">275</a> suite.addTest(makeRepeatedLoadTest(5, 10, <span class="string">"testQNameCache"</span>));
<a name="276" href="#276">276</a>
<a name="277" href="#277">277</a> <strong>return</strong> suite;
<a name="278" href="#278">278</a> }
<a name="279" href="#279">279</a>
<a name="280" href="#280">280</a> <em>/**<em>*</em></em>
<a name="281" href="#281">281</a> <em> * JUnit method to exercise test via threads and loops</em>
<a name="282" href="#282">282</a> <em> * </em>
<a name="283" href="#283">283</a> <em> * @param users</em>
<a name="284" href="#284">284</a> <em> * Number of users to simulate (i.e. Threads).</em>
<a name="285" href="#285">285</a> <em> * @param iterations</em>
<a name="286" href="#286">286</a> <em> * Number of iterations per user ( repeat the test x times).</em>
<a name="287" href="#287">287</a> <em> * @param testMethod</em>
<a name="288" href="#288">288</a> <em> * method to execute (testXXX).</em>
<a name="289" href="#289">289</a> <em> * </em>
<a name="290" href="#290">290</a> <em> * @return A Junit test</em>
<a name="291" href="#291">291</a> <em> */</em>
<a name="292" href="#292">292</a> <strong>protected</strong> <strong>static</strong> Test makeRepeatedLoadTest(<strong>int</strong> users, <strong>int</strong> iterations,
<a name="293" href="#293">293</a> String testMethod) {
<a name="294" href="#294">294</a> <strong>long</strong> maxElapsedTime = 120000 + (1000 * users * iterations);
<a name="295" href="#295">295</a>
<a name="296" href="#296">296</a> Test testCase = <strong>new</strong> <a href="../../org/dom4j/ThreadingTest.html">ThreadingTest</a>(testMethod);
<a name="297" href="#297">297</a>
<a name="298" href="#298">298</a> Test repeatedTest = <strong>new</strong> RepeatedTest(testCase, iterations);
<a name="299" href="#299">299</a> Test loadTest = <strong>new</strong> LoadTest(repeatedTest, users);
<a name="300" href="#300">300</a> Test timedTest = <strong>new</strong> TimedTest(loadTest, maxElapsedTime);
<a name="301" href="#301">301</a>
<a name="302" href="#302">302</a> <strong>return</strong> timedTest;
<a name="303" href="#303">303</a> }
<a name="304" href="#304">304</a>
<a name="305" href="#305">305</a> <strong>public</strong> <strong>static</strong> <strong>void</strong> main(String[] args) {
<a name="306" href="#306">306</a> TestRunner.run(ThreadingTest.<strong>class</strong>);
<a name="307" href="#307">307</a> }
<a name="308" href="#308">308</a> }
<a name="309" href="#309">309</a>
<a name="310" href="#310">310</a> <em class="comment">/*</em>
<a name="311" href="#311">311</a> <em class="comment"> * Redistribution and use of this software and associated documentation</em>
<a name="312" href="#312">312</a> <em class="comment"> * ("Software"), with or without modification, are permitted provided that the</em>
<a name="313" href="#313">313</a> <em class="comment"> * following conditions are met:</em>
<a name="314" href="#314">314</a> <em class="comment"> * </em>
<a name="315" href="#315">315</a> <em class="comment"> * 1. Redistributions of source code must retain copyright statements and</em>
<a name="316" href="#316">316</a> <em class="comment"> * notices. Redistributions must also contain a copy of this document.</em>
<a name="317" href="#317">317</a> <em class="comment"> * </em>
<a name="318" href="#318">318</a> <em class="comment"> * 2. Redistributions in binary form must reproduce the above copyright notice,</em>
<a name="319" href="#319">319</a> <em class="comment"> * this list of conditions and the following disclaimer in the documentation</em>
<a name="320" href="#320">320</a> <em class="comment"> * and/or other materials provided with the distribution.</em>
<a name="321" href="#321">321</a> <em class="comment"> * </em>
<a name="322" href="#322">322</a> <em class="comment"> * 3. The name "DOM4J" must not be used to endorse or promote products derived</em>
<a name="323" href="#323">323</a> <em class="comment"> * from this Software without prior written permission of MetaStuff, Ltd. For</em>
<a name="324" href="#324">324</a> <em class="comment"> * written permission, please contact dom4j-info@metastuff.com.</em>
<a name="325" href="#325">325</a> <em class="comment"> * </em>
<a name="326" href="#326">326</a> <em class="comment"> * 4. Products derived from this Software may not be called "DOM4J" nor may</em>
<a name="327" href="#327">327</a> <em class="comment"> * "DOM4J" appear in their names without prior written permission of MetaStuff,</em>
<a name="328" href="#328">328</a> <em class="comment"> * Ltd. DOM4J is a registered trademark of MetaStuff, Ltd.</em>
<a name="329" href="#329">329</a> <em class="comment"> * </em>
<a name="330" href="#330">330</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="331" href="#331">331</a> <em class="comment"> * </em>
<a name="332" href="#332">332</a> <em class="comment"> * THIS SOFTWARE IS PROVIDED BY METASTUFF, LTD. AND CONTRIBUTORS ``AS IS'' AND</em>
<a name="333" href="#333">333</a> <em class="comment"> * ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE</em>
<a name="334" href="#334">334</a> <em class="comment"> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE</em>
<a name="335" href="#335">335</a> <em class="comment"> * ARE DISCLAIMED. IN NO EVENT SHALL METASTUFF, LTD. OR ITS CONTRIBUTORS BE</em>
<a name="336" href="#336">336</a> <em class="comment"> * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR</em>
<a name="337" href="#337">337</a> <em class="comment"> * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF</em>
<a name="338" href="#338">338</a> <em class="comment"> * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS</em>
<a name="339" href="#339">339</a> <em class="comment"> * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN</em>
<a name="340" href="#340">340</a> <em class="comment"> * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)</em>
<a name="341" href="#341">341</a> <em class="comment"> * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE</em>
<a name="342" href="#342">342</a> <em class="comment"> * POSSIBILITY OF SUCH DAMAGE.</em>
<a name="343" href="#343">343</a> <em class="comment"> * </em>
<a name="344" href="#344">344</a> <em class="comment"> * Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved.</em>
<a name="345" href="#345">345</a> <em class="comment"> */</em>
</pre>
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