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apache / logging-log4j-site / d0d0de55986756593c08e5d2b8059541eacaf428 / . / log4j-2.0-alpha1-SNAPSHOT / log4j-core / xref / org / apache / logging / log4j / core / config / XMLConfiguration.html
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<a class="jxr_linenumber" name="1" href="#1">1</a> <em class="jxr_comment">/*</em>
<a class="jxr_linenumber" name="2" href="#2">2</a> <em class="jxr_comment"> * Licensed to the Apache Software Foundation (ASF) under one or more</em>
<a class="jxr_linenumber" name="3" href="#3">3</a> <em class="jxr_comment"> * contributor license agreements. See the NOTICE file distributed with</em>
<a class="jxr_linenumber" name="4" href="#4">4</a> <em class="jxr_comment"> * this work for additional information regarding copyright ownership.</em>
<a class="jxr_linenumber" name="5" href="#5">5</a> <em class="jxr_comment"> * The ASF licenses this file to You under the Apache license, Version 2.0</em>
<a class="jxr_linenumber" name="6" href="#6">6</a> <em class="jxr_comment"> * (the "License"); you may not use this file except in compliance with</em>
<a class="jxr_linenumber" name="7" href="#7">7</a> <em class="jxr_comment"> * the License. You may obtain a copy of the License at</em>
<a class="jxr_linenumber" name="8" href="#8">8</a> <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="9" href="#9">9</a> <em class="jxr_comment"> * <a href="http://www.apache.org/licenses/LICENSE-2.0" target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.0</a></em>
<a class="jxr_linenumber" name="10" href="#10">10</a> <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="11" href="#11">11</a> <em class="jxr_comment"> * Unless required by applicable law or agreed to in writing, software</em>
<a class="jxr_linenumber" name="12" href="#12">12</a> <em class="jxr_comment"> * distributed under the License is distributed on an "AS IS" BASIS,</em>
<a class="jxr_linenumber" name="13" href="#13">13</a> <em class="jxr_comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em>
<a class="jxr_linenumber" name="14" href="#14">14</a> <em class="jxr_comment"> * See the license for the specific language governing permissions and</em>
<a class="jxr_linenumber" name="15" href="#15">15</a> <em class="jxr_comment"> * limitations under the license.</em>
<a class="jxr_linenumber" name="16" href="#16">16</a> <em class="jxr_comment"> */</em>
<a class="jxr_linenumber" name="17" href="#17">17</a> <strong class="jxr_keyword">package</strong> org.apache.logging.log4j.core.config;
<a class="jxr_linenumber" name="18" href="#18">18</a>
<a class="jxr_linenumber" name="19" href="#19">19</a> <strong class="jxr_keyword">import</strong> org.apache.logging.log4j.Level;
<a class="jxr_linenumber" name="20" href="#20">20</a> <strong class="jxr_keyword">import</strong> org.apache.logging.log4j.core.config.plugins.PluginManager;
<a class="jxr_linenumber" name="21" href="#21">21</a> <strong class="jxr_keyword">import</strong> org.apache.logging.log4j.core.config.plugins.PluginType;
<a class="jxr_linenumber" name="22" href="#22">22</a> <strong class="jxr_keyword">import</strong> org.apache.logging.log4j.core.config.plugins.ResolverUtil;
<a class="jxr_linenumber" name="23" href="#23">23</a> <strong class="jxr_keyword">import</strong> org.apache.logging.log4j.status.StatusConsoleListener;
<a class="jxr_linenumber" name="24" href="#24">24</a> <strong class="jxr_keyword">import</strong> org.apache.logging.log4j.status.StatusListener;
<a class="jxr_linenumber" name="25" href="#25">25</a> <strong class="jxr_keyword">import</strong> org.apache.logging.log4j.status.StatusLogger;
<a class="jxr_linenumber" name="26" href="#26">26</a> <strong class="jxr_keyword">import</strong> org.w3c.dom.Attr;
<a class="jxr_linenumber" name="27" href="#27">27</a> <strong class="jxr_keyword">import</strong> org.w3c.dom.Document;
<a class="jxr_linenumber" name="28" href="#28">28</a> <strong class="jxr_keyword">import</strong> org.w3c.dom.Element;
<a class="jxr_linenumber" name="29" href="#29">29</a> <strong class="jxr_keyword">import</strong> org.w3c.dom.NamedNodeMap;
<a class="jxr_linenumber" name="30" href="#30">30</a> <strong class="jxr_keyword">import</strong> org.w3c.dom.NodeList;
<a class="jxr_linenumber" name="31" href="#31">31</a> <strong class="jxr_keyword">import</strong> org.w3c.dom.Text;
<a class="jxr_linenumber" name="32" href="#32">32</a> <strong class="jxr_keyword">import</strong> org.xml.sax.InputSource;
<a class="jxr_linenumber" name="33" href="#33">33</a> <strong class="jxr_keyword">import</strong> org.xml.sax.SAXException;
<a class="jxr_linenumber" name="34" href="#34">34</a>
<a class="jxr_linenumber" name="35" href="#35">35</a> <strong class="jxr_keyword">import</strong> javax.xml.XMLConstants;
<a class="jxr_linenumber" name="36" href="#36">36</a> <strong class="jxr_keyword">import</strong> javax.xml.parsers.DocumentBuilder;
<a class="jxr_linenumber" name="37" href="#37">37</a> <strong class="jxr_keyword">import</strong> javax.xml.parsers.DocumentBuilderFactory;
<a class="jxr_linenumber" name="38" href="#38">38</a> <strong class="jxr_keyword">import</strong> javax.xml.parsers.ParserConfigurationException;
<a class="jxr_linenumber" name="39" href="#39">39</a> <strong class="jxr_keyword">import</strong> javax.xml.transform.Source;
<a class="jxr_linenumber" name="40" href="#40">40</a> <strong class="jxr_keyword">import</strong> javax.xml.transform.stream.StreamSource;
<a class="jxr_linenumber" name="41" href="#41">41</a> <strong class="jxr_keyword">import</strong> javax.xml.validation.Schema;
<a class="jxr_linenumber" name="42" href="#42">42</a> <strong class="jxr_keyword">import</strong> javax.xml.validation.SchemaFactory;
<a class="jxr_linenumber" name="43" href="#43">43</a> <strong class="jxr_keyword">import</strong> javax.xml.validation.Validator;
<a class="jxr_linenumber" name="44" href="#44">44</a> <strong class="jxr_keyword">import</strong> java.io.ByteArrayInputStream;
<a class="jxr_linenumber" name="45" href="#45">45</a> <strong class="jxr_keyword">import</strong> java.io.ByteArrayOutputStream;
<a class="jxr_linenumber" name="46" href="#46">46</a> <strong class="jxr_keyword">import</strong> java.io.File;
<a class="jxr_linenumber" name="47" href="#47">47</a> <strong class="jxr_keyword">import</strong> java.io.IOException;
<a class="jxr_linenumber" name="48" href="#48">48</a> <strong class="jxr_keyword">import</strong> java.io.InputStream;
<a class="jxr_linenumber" name="49" href="#49">49</a> <strong class="jxr_keyword">import</strong> java.util.ArrayList;
<a class="jxr_linenumber" name="50" href="#50">50</a> <strong class="jxr_keyword">import</strong> java.util.Iterator;
<a class="jxr_linenumber" name="51" href="#51">51</a> <strong class="jxr_keyword">import</strong> java.util.List;
<a class="jxr_linenumber" name="52" href="#52">52</a> <strong class="jxr_keyword">import</strong> java.util.Map;
<a class="jxr_linenumber" name="53" href="#53">53</a>
<a class="jxr_linenumber" name="54" href="#54">54</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="55" href="#55">55</a> <em class="jxr_javadoccomment"> * Creates a Node hierarchy from an XML file.</em>
<a class="jxr_linenumber" name="56" href="#56">56</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="57" href="#57">57</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../../org/apache/logging/log4j/core/config/XMLConfiguration.html">XMLConfiguration</a> <strong class="jxr_keyword">extends</strong> <a href="../../../../../../org/apache/logging/log4j/core/config/BaseConfiguration.html">BaseConfiguration</a> {
<a class="jxr_linenumber" name="58" href="#58">58</a>
<a class="jxr_linenumber" name="59" href="#59">59</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String[] VERBOSE_CLASSES = <strong class="jxr_keyword">new</strong> String[] {ResolverUtil.<strong class="jxr_keyword">class</strong>.getName()};
<a class="jxr_linenumber" name="60" href="#60">60</a>
<a class="jxr_linenumber" name="61" href="#61">61</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String LOG4J_XSD = <span class="jxr_string">"Log4J-V2.0.xsd"</span>;
<a class="jxr_linenumber" name="62" href="#62">62</a>
<a class="jxr_linenumber" name="63" href="#63">63</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> BUF_SIZE = 16384;
<a class="jxr_linenumber" name="64" href="#64">64</a>
<a class="jxr_linenumber" name="65" href="#65">65</a> <strong class="jxr_keyword">private</strong> List&lt;Status&gt; status = <strong class="jxr_keyword">new</strong> ArrayList&lt;Status&gt;();
<a class="jxr_linenumber" name="66" href="#66">66</a>
<a class="jxr_linenumber" name="67" href="#67">67</a> <strong class="jxr_keyword">private</strong> Element rootElement = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="68" href="#68">68</a>
<a class="jxr_linenumber" name="69" href="#69">69</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> strict = false;
<a class="jxr_linenumber" name="70" href="#70">70</a>
<a class="jxr_linenumber" name="71" href="#71">71</a> <strong class="jxr_keyword">private</strong> String schema = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="72" href="#72">72</a>
<a class="jxr_linenumber" name="73" href="#73">73</a> <strong class="jxr_keyword">private</strong> Validator validator;
<a class="jxr_linenumber" name="74" href="#74">74</a>
<a class="jxr_linenumber" name="75" href="#75">75</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../../org/apache/logging/log4j/core/config/XMLConfiguration.html">XMLConfiguration</a>(InputSource source, File configFile) {
<a class="jxr_linenumber" name="76" href="#76">76</a> byte[] buffer = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="77" href="#77">77</a>
<a class="jxr_linenumber" name="78" href="#78">78</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="79" href="#79">79</a> buffer = toByteArray(source.getByteStream());
<a class="jxr_linenumber" name="80" href="#80">80</a> source = <strong class="jxr_keyword">new</strong> InputSource(<strong class="jxr_keyword">new</strong> ByteArrayInputStream(buffer));
<a class="jxr_linenumber" name="81" href="#81">81</a> DocumentBuilder builder = DocumentBuilderFactory.newInstance().newDocumentBuilder();
<a class="jxr_linenumber" name="82" href="#82">82</a> Document document = builder.parse(source);
<a class="jxr_linenumber" name="83" href="#83">83</a> rootElement = document.getDocumentElement();
<a class="jxr_linenumber" name="84" href="#84">84</a> Map&lt;String, String&gt; attrs = processAttributes(rootNode, rootElement);
<a class="jxr_linenumber" name="85" href="#85">85</a> Level status = Level.OFF;
<a class="jxr_linenumber" name="86" href="#86">86</a> <strong class="jxr_keyword">boolean</strong> verbose = false;
<a class="jxr_linenumber" name="87" href="#87">87</a>
<a class="jxr_linenumber" name="88" href="#88">88</a> <strong class="jxr_keyword">for</strong> (Map.Entry&lt;String, String&gt; entry : attrs.entrySet()) {
<a class="jxr_linenumber" name="89" href="#89">89</a> <strong class="jxr_keyword">if</strong> (<span class="jxr_string">"status"</span>.equalsIgnoreCase(entry.getKey())) {
<a class="jxr_linenumber" name="90" href="#90">90</a> status = Level.toLevel(entry.getValue().toUpperCase(), Level.OFF);
<a class="jxr_linenumber" name="91" href="#91">91</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (<span class="jxr_string">"verbose"</span>.equalsIgnoreCase(entry.getKey())) {
<a class="jxr_linenumber" name="92" href="#92">92</a> verbose = Boolean.parseBoolean(entry.getValue());
<a class="jxr_linenumber" name="93" href="#93">93</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (<span class="jxr_string">"packages"</span>.equalsIgnoreCase(entry.getKey())) {
<a class="jxr_linenumber" name="94" href="#94">94</a> String[] packages = entry.getValue().split(<span class="jxr_string">","</span>);
<a class="jxr_linenumber" name="95" href="#95">95</a> <strong class="jxr_keyword">for</strong> (String p : packages) {
<a class="jxr_linenumber" name="96" href="#96">96</a> PluginManager.addPackage(p);
<a class="jxr_linenumber" name="97" href="#97">97</a> }
<a class="jxr_linenumber" name="98" href="#98">98</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (<span class="jxr_string">"name"</span>.equalsIgnoreCase(entry.getKey())) {
<a class="jxr_linenumber" name="99" href="#99">99</a> setName(entry.getValue());
<a class="jxr_linenumber" name="100" href="#100">100</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (<span class="jxr_string">"strict"</span>.equalsIgnoreCase(entry.getKey())) {
<a class="jxr_linenumber" name="101" href="#101">101</a> strict = Boolean.parseBoolean(entry.getValue());
<a class="jxr_linenumber" name="102" href="#102">102</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (<span class="jxr_string">"schema"</span>.equalsIgnoreCase(entry.getKey())) {
<a class="jxr_linenumber" name="103" href="#103">103</a> schema = entry.getValue();
<a class="jxr_linenumber" name="104" href="#104">104</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (<span class="jxr_string">"monitorInterval"</span>.equalsIgnoreCase(entry.getKey())) {
<a class="jxr_linenumber" name="105" href="#105">105</a> <strong class="jxr_keyword">int</strong> interval = Integer.parseInt(entry.getValue());
<a class="jxr_linenumber" name="106" href="#106">106</a> <strong class="jxr_keyword">if</strong> (interval &gt; 0 &amp;&amp; configFile != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="107" href="#107">107</a> monitor = <strong class="jxr_keyword">new</strong> <a href="../../../../../../org/apache/logging/log4j/core/config/FileConfigurationMonitor.html">FileConfigurationMonitor</a>(configFile, listeners, interval);
<a class="jxr_linenumber" name="108" href="#108">108</a> }
<a class="jxr_linenumber" name="109" href="#109">109</a> }
<a class="jxr_linenumber" name="110" href="#110">110</a> }
<a class="jxr_linenumber" name="111" href="#111">111</a> Iterator&lt;StatusListener&gt; iter = ((StatusLogger) LOGGER).getListeners();
<a class="jxr_linenumber" name="112" href="#112">112</a> <strong class="jxr_keyword">boolean</strong> found = false;
<a class="jxr_linenumber" name="113" href="#113">113</a> <strong class="jxr_keyword">while</strong> (iter.hasNext()) {
<a class="jxr_linenumber" name="114" href="#114">114</a> StatusListener listener = iter.next();
<a class="jxr_linenumber" name="115" href="#115">115</a> <strong class="jxr_keyword">if</strong> (listener instanceof StatusConsoleListener) {
<a class="jxr_linenumber" name="116" href="#116">116</a> found = <strong class="jxr_keyword">true</strong>;
<a class="jxr_linenumber" name="117" href="#117">117</a> ((StatusConsoleListener) listener).setLevel(status);
<a class="jxr_linenumber" name="118" href="#118">118</a> <strong class="jxr_keyword">if</strong> (!verbose) {
<a class="jxr_linenumber" name="119" href="#119">119</a> ((StatusConsoleListener) listener).setFilters(VERBOSE_CLASSES);
<a class="jxr_linenumber" name="120" href="#120">120</a> }
<a class="jxr_linenumber" name="121" href="#121">121</a> }
<a class="jxr_linenumber" name="122" href="#122">122</a> }
<a class="jxr_linenumber" name="123" href="#123">123</a> <strong class="jxr_keyword">if</strong> (!found &amp;&amp; status != Level.OFF) {
<a class="jxr_linenumber" name="124" href="#124">124</a> StatusConsoleListener listener = <strong class="jxr_keyword">new</strong> StatusConsoleListener(status);
<a class="jxr_linenumber" name="125" href="#125">125</a> <strong class="jxr_keyword">if</strong> (!verbose) {
<a class="jxr_linenumber" name="126" href="#126">126</a> listener.setFilters(VERBOSE_CLASSES);
<a class="jxr_linenumber" name="127" href="#127">127</a> }
<a class="jxr_linenumber" name="128" href="#128">128</a> ((StatusLogger) LOGGER).registerListener(listener);
<a class="jxr_linenumber" name="129" href="#129">129</a> }
<a class="jxr_linenumber" name="130" href="#130">130</a>
<a class="jxr_linenumber" name="131" href="#131">131</a> } <strong class="jxr_keyword">catch</strong> (SAXException domEx) {
<a class="jxr_linenumber" name="132" href="#132">132</a> LOGGER.error(<span class="jxr_string">"Error parsing "</span> + source.getSystemId(), domEx);
<a class="jxr_linenumber" name="133" href="#133">133</a> } <strong class="jxr_keyword">catch</strong> (IOException ioe) {
<a class="jxr_linenumber" name="134" href="#134">134</a> LOGGER.error(<span class="jxr_string">"Error parsing "</span> + source.getSystemId(), ioe);
<a class="jxr_linenumber" name="135" href="#135">135</a> } <strong class="jxr_keyword">catch</strong> (ParserConfigurationException pex) {
<a class="jxr_linenumber" name="136" href="#136">136</a> LOGGER.error(<span class="jxr_string">"Error parsing "</span> + source.getSystemId(), pex);
<a class="jxr_linenumber" name="137" href="#137">137</a> }
<a class="jxr_linenumber" name="138" href="#138">138</a> <strong class="jxr_keyword">if</strong> (strict &amp;&amp; schema != <strong class="jxr_keyword">null</strong> &amp;&amp; buffer != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="139" href="#139">139</a> InputStream is = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="140" href="#140">140</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="141" href="#141">141</a> is = getClass().getClassLoader().getResourceAsStream(schema);
<a class="jxr_linenumber" name="142" href="#142">142</a> } <strong class="jxr_keyword">catch</strong> (Exception ex) {
<a class="jxr_linenumber" name="143" href="#143">143</a> LOGGER.error(<span class="jxr_string">"Unable to access schema "</span> + schema);
<a class="jxr_linenumber" name="144" href="#144">144</a> }
<a class="jxr_linenumber" name="145" href="#145">145</a> <strong class="jxr_keyword">if</strong> (is != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="146" href="#146">146</a> Source src = <strong class="jxr_keyword">new</strong> StreamSource(is, LOG4J_XSD);
<a class="jxr_linenumber" name="147" href="#147">147</a> SchemaFactory factory = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
<a class="jxr_linenumber" name="148" href="#148">148</a> Schema schema = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="149" href="#149">149</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="150" href="#150">150</a> schema = factory.newSchema(src);
<a class="jxr_linenumber" name="151" href="#151">151</a> } <strong class="jxr_keyword">catch</strong> (SAXException ex) {
<a class="jxr_linenumber" name="152" href="#152">152</a> LOGGER.error(<span class="jxr_string">"Error parsing Log4j schema"</span>, ex);
<a class="jxr_linenumber" name="153" href="#153">153</a> }
<a class="jxr_linenumber" name="154" href="#154">154</a> <strong class="jxr_keyword">if</strong> (schema != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="155" href="#155">155</a> validator = schema.newValidator();
<a class="jxr_linenumber" name="156" href="#156">156</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="157" href="#157">157</a> validator.validate(<strong class="jxr_keyword">new</strong> StreamSource(<strong class="jxr_keyword">new</strong> ByteArrayInputStream(buffer)));
<a class="jxr_linenumber" name="158" href="#158">158</a> } <strong class="jxr_keyword">catch</strong> (IOException ioe) {
<a class="jxr_linenumber" name="159" href="#159">159</a> LOGGER.error(<span class="jxr_string">"Error reading configuration for validation"</span>, ioe);
<a class="jxr_linenumber" name="160" href="#160">160</a> } <strong class="jxr_keyword">catch</strong> (SAXException ex) {
<a class="jxr_linenumber" name="161" href="#161">161</a> LOGGER.error(<span class="jxr_string">"Error validating configuration"</span>, ex);
<a class="jxr_linenumber" name="162" href="#162">162</a> }
<a class="jxr_linenumber" name="163" href="#163">163</a> }
<a class="jxr_linenumber" name="164" href="#164">164</a> }
<a class="jxr_linenumber" name="165" href="#165">165</a> }
<a class="jxr_linenumber" name="166" href="#166">166</a>
<a class="jxr_linenumber" name="167" href="#167">167</a> <strong class="jxr_keyword">if</strong> (getName() == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="168" href="#168">168</a> setName(source.getSystemId());
<a class="jxr_linenumber" name="169" href="#169">169</a> }
<a class="jxr_linenumber" name="170" href="#170">170</a> }
<a class="jxr_linenumber" name="171" href="#171">171</a>
<a class="jxr_linenumber" name="172" href="#172">172</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setup() {
<a class="jxr_linenumber" name="173" href="#173">173</a> constructHierarchy(rootNode, rootElement);
<a class="jxr_linenumber" name="174" href="#174">174</a> <strong class="jxr_keyword">if</strong> (status.size() &gt; 0) {
<a class="jxr_linenumber" name="175" href="#175">175</a> <strong class="jxr_keyword">for</strong> (Status s : status) {
<a class="jxr_linenumber" name="176" href="#176">176</a> LOGGER.error(<span class="jxr_string">"Error processing element "</span> + s.name + <span class="jxr_string">": "</span> + s.errorType);
<a class="jxr_linenumber" name="177" href="#177">177</a> }
<a class="jxr_linenumber" name="178" href="#178">178</a> <strong class="jxr_keyword">return</strong>;
<a class="jxr_linenumber" name="179" href="#179">179</a> }
<a class="jxr_linenumber" name="180" href="#180">180</a> rootElement = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="181" href="#181">181</a> }
<a class="jxr_linenumber" name="182" href="#182">182</a>
<a class="jxr_linenumber" name="183" href="#183">183</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> constructHierarchy(<a href="../../../../../../org/apache/logging/log4j/core/config/Node.html">Node</a> node, Element element) {
<a class="jxr_linenumber" name="184" href="#184">184</a> processAttributes(node, element);
<a class="jxr_linenumber" name="185" href="#185">185</a> StringBuffer buffer = <strong class="jxr_keyword">new</strong> StringBuffer();
<a class="jxr_linenumber" name="186" href="#186">186</a> NodeList list = element.getChildNodes();
<a class="jxr_linenumber" name="187" href="#187">187</a> List&lt;Node&gt; children = node.getChildren();
<a class="jxr_linenumber" name="188" href="#188">188</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i &lt; list.getLength(); i++) {
<a class="jxr_linenumber" name="189" href="#189">189</a> org.w3c.dom.Node w3cNode = list.item(i);
<a class="jxr_linenumber" name="190" href="#190">190</a> <strong class="jxr_keyword">if</strong> (w3cNode instanceof Element) {
<a class="jxr_linenumber" name="191" href="#191">191</a> Element child = (Element) w3cNode;
<a class="jxr_linenumber" name="192" href="#192">192</a> String name = getType(child);
<a class="jxr_linenumber" name="193" href="#193">193</a> <a href="../../../../../../org/apache/logging/log4j/core/config/plugins/PluginType.html">PluginType</a> type = getPluginManager().getPluginType(name);
<a class="jxr_linenumber" name="194" href="#194">194</a> <a href="../../../../../../org/apache/logging/log4j/core/config/Node.html">Node</a> childNode = <strong class="jxr_keyword">new</strong> <a href="../../../../../../org/apache/logging/log4j/core/config/Node.html">Node</a>(node, name, type);
<a class="jxr_linenumber" name="195" href="#195">195</a> constructHierarchy(childNode, child);
<a class="jxr_linenumber" name="196" href="#196">196</a> <strong class="jxr_keyword">if</strong> (type == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="197" href="#197">197</a> String value = childNode.getValue();
<a class="jxr_linenumber" name="198" href="#198">198</a> <strong class="jxr_keyword">if</strong> (!childNode.hasChildren() &amp;&amp; value != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="199" href="#199">199</a> node.getAttributes().put(name, value);
<a class="jxr_linenumber" name="200" href="#200">200</a> } <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="201" href="#201">201</a> status.add(<strong class="jxr_keyword">new</strong> <a href="../../../../../../org/apache/logging/log4j/core/config/XMLConfiguration.html">Status</a>(name, element, ErrorType.CLASS_NOT_FOUND));
<a class="jxr_linenumber" name="202" href="#202">202</a> }
<a class="jxr_linenumber" name="203" href="#203">203</a> } <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="204" href="#204">204</a> children.add(childNode);
<a class="jxr_linenumber" name="205" href="#205">205</a> }
<a class="jxr_linenumber" name="206" href="#206">206</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (w3cNode instanceof Text) {
<a class="jxr_linenumber" name="207" href="#207">207</a> Text data = (Text) w3cNode;
<a class="jxr_linenumber" name="208" href="#208">208</a> buffer.append(data.getData());
<a class="jxr_linenumber" name="209" href="#209">209</a> }
<a class="jxr_linenumber" name="210" href="#210">210</a> }
<a class="jxr_linenumber" name="211" href="#211">211</a>
<a class="jxr_linenumber" name="212" href="#212">212</a> String text = buffer.toString().trim();
<a class="jxr_linenumber" name="213" href="#213">213</a> <strong class="jxr_keyword">if</strong> (text.length() &gt; 0 || (!node.hasChildren() &amp;&amp; !node.isRoot())) {
<a class="jxr_linenumber" name="214" href="#214">214</a> node.setValue(text);
<a class="jxr_linenumber" name="215" href="#215">215</a> }
<a class="jxr_linenumber" name="216" href="#216">216</a> }
<a class="jxr_linenumber" name="217" href="#217">217</a>
<a class="jxr_linenumber" name="218" href="#218">218</a> <strong class="jxr_keyword">private</strong> String getType(Element element) {
<a class="jxr_linenumber" name="219" href="#219">219</a> <strong class="jxr_keyword">if</strong> (strict) {
<a class="jxr_linenumber" name="220" href="#220">220</a> NamedNodeMap attrs = element.getAttributes();
<a class="jxr_linenumber" name="221" href="#221">221</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i &lt; attrs.getLength(); ++i) {
<a class="jxr_linenumber" name="222" href="#222">222</a> org.w3c.dom.Node w3cNode = attrs.item(i);
<a class="jxr_linenumber" name="223" href="#223">223</a> <strong class="jxr_keyword">if</strong> (w3cNode instanceof Attr) {
<a class="jxr_linenumber" name="224" href="#224">224</a> Attr attr = (Attr) w3cNode;
<a class="jxr_linenumber" name="225" href="#225">225</a> <strong class="jxr_keyword">if</strong> (attr.getName().equalsIgnoreCase(<span class="jxr_string">"type"</span>)) {
<a class="jxr_linenumber" name="226" href="#226">226</a> String type = attr.getValue();
<a class="jxr_linenumber" name="227" href="#227">227</a> attrs.removeNamedItem(attr.getName());
<a class="jxr_linenumber" name="228" href="#228">228</a> <strong class="jxr_keyword">return</strong> type;
<a class="jxr_linenumber" name="229" href="#229">229</a> }
<a class="jxr_linenumber" name="230" href="#230">230</a> }
<a class="jxr_linenumber" name="231" href="#231">231</a> }
<a class="jxr_linenumber" name="232" href="#232">232</a> }
<a class="jxr_linenumber" name="233" href="#233">233</a> <strong class="jxr_keyword">return</strong> element.getTagName();
<a class="jxr_linenumber" name="234" href="#234">234</a> }
<a class="jxr_linenumber" name="235" href="#235">235</a>
<a class="jxr_linenumber" name="236" href="#236">236</a> <strong class="jxr_keyword">private</strong> byte[] toByteArray(InputStream is) <strong class="jxr_keyword">throws</strong> IOException {
<a class="jxr_linenumber" name="237" href="#237">237</a> ByteArrayOutputStream buffer = <strong class="jxr_keyword">new</strong> ByteArrayOutputStream();
<a class="jxr_linenumber" name="238" href="#238">238</a>
<a class="jxr_linenumber" name="239" href="#239">239</a> <strong class="jxr_keyword">int</strong> nRead;
<a class="jxr_linenumber" name="240" href="#240">240</a> byte[] data = <strong class="jxr_keyword">new</strong> byte[BUF_SIZE];
<a class="jxr_linenumber" name="241" href="#241">241</a>
<a class="jxr_linenumber" name="242" href="#242">242</a> <strong class="jxr_keyword">while</strong> ((nRead = is.read(data, 0, data.length)) != -1) {
<a class="jxr_linenumber" name="243" href="#243">243</a> buffer.write(data, 0, nRead);
<a class="jxr_linenumber" name="244" href="#244">244</a> }
<a class="jxr_linenumber" name="245" href="#245">245</a>
<a class="jxr_linenumber" name="246" href="#246">246</a> <strong class="jxr_keyword">return</strong> buffer.toByteArray();
<a class="jxr_linenumber" name="247" href="#247">247</a> }
<a class="jxr_linenumber" name="248" href="#248">248</a>
<a class="jxr_linenumber" name="249" href="#249">249</a> <strong class="jxr_keyword">private</strong> Map&lt;String, String&gt; processAttributes(<a href="../../../../../../org/apache/logging/log4j/core/config/Node.html">Node</a> node, Element element) {
<a class="jxr_linenumber" name="250" href="#250">250</a> NamedNodeMap attrs = element.getAttributes();
<a class="jxr_linenumber" name="251" href="#251">251</a> Map&lt;String, String&gt; attributes = node.getAttributes();
<a class="jxr_linenumber" name="252" href="#252">252</a>
<a class="jxr_linenumber" name="253" href="#253">253</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i &lt; attrs.getLength(); ++i) {
<a class="jxr_linenumber" name="254" href="#254">254</a> org.w3c.dom.Node w3cNode = attrs.item(i);
<a class="jxr_linenumber" name="255" href="#255">255</a> <strong class="jxr_keyword">if</strong> (w3cNode instanceof Attr) {
<a class="jxr_linenumber" name="256" href="#256">256</a> Attr attr = (Attr) w3cNode;
<a class="jxr_linenumber" name="257" href="#257">257</a> attributes.put(attr.getName(), attr.getValue());
<a class="jxr_linenumber" name="258" href="#258">258</a> }
<a class="jxr_linenumber" name="259" href="#259">259</a> }
<a class="jxr_linenumber" name="260" href="#260">260</a> <strong class="jxr_keyword">return</strong> attributes;
<a class="jxr_linenumber" name="261" href="#261">261</a> }
<a class="jxr_linenumber" name="262" href="#262">262</a>
<a class="jxr_linenumber" name="263" href="#263">263</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="264" href="#264">264</a> <em class="jxr_javadoccomment"> * The error that occurred.</em>
<a class="jxr_linenumber" name="265" href="#265">265</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="266" href="#266">266</a> <strong class="jxr_keyword">private</strong> enum <a href="../../../../../../org/apache/logging/log4j/core/config/XMLConfiguration.html">ErrorType</a> {
<a class="jxr_linenumber" name="267" href="#267">267</a> CLASS_NOT_FOUND
<a class="jxr_linenumber" name="268" href="#268">268</a> }
<a class="jxr_linenumber" name="269" href="#269">269</a>
<a class="jxr_linenumber" name="270" href="#270">270</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="271" href="#271">271</a> <em class="jxr_javadoccomment"> * Status for recording errors.</em>
<a class="jxr_linenumber" name="272" href="#272">272</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="273" href="#273">273</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../../org/apache/logging/log4j/core/config/XMLConfiguration.html">Status</a> {
<a class="jxr_linenumber" name="274" href="#274">274</a> <strong class="jxr_keyword">private</strong> Element element;
<a class="jxr_linenumber" name="275" href="#275">275</a> <strong class="jxr_keyword">private</strong> String name;
<a class="jxr_linenumber" name="276" href="#276">276</a> <strong class="jxr_keyword">private</strong> <a href="../../../../../../org/apache/logging/log4j/core/config/XMLConfiguration.html">ErrorType</a> errorType;
<a class="jxr_linenumber" name="277" href="#277">277</a>
<a class="jxr_linenumber" name="278" href="#278">278</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../../org/apache/logging/log4j/core/config/XMLConfiguration.html">Status</a>(String name, Element element, <a href="../../../../../../org/apache/logging/log4j/core/config/XMLConfiguration.html">ErrorType</a> errorType) {
<a class="jxr_linenumber" name="279" href="#279">279</a> <strong class="jxr_keyword">this</strong>.name = name;
<a class="jxr_linenumber" name="280" href="#280">280</a> <strong class="jxr_keyword">this</strong>.element = element;
<a class="jxr_linenumber" name="281" href="#281">281</a> <strong class="jxr_keyword">this</strong>.errorType = errorType;
<a class="jxr_linenumber" name="282" href="#282">282</a> }
<a class="jxr_linenumber" name="283" href="#283">283</a> }
<a class="jxr_linenumber" name="284" href="#284">284</a>
<a class="jxr_linenumber" name="285" href="#285">285</a> }
</pre>
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