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<a class="jxr_linenumber" name="L1" href="#L1">1</a> <em class="jxr_comment">/*</em>
<a class="jxr_linenumber" name="L2" href="#L2">2</a> <em class="jxr_comment"> * Licensed to the Apache Software Foundation (ASF) under one *</em>
<a class="jxr_linenumber" name="L3" href="#L3">3</a> <em class="jxr_comment"> * or more contributor license agreements. See the NOTICE file *</em>
<a class="jxr_linenumber" name="L4" href="#L4">4</a> <em class="jxr_comment"> * distributed with this work for additional information *</em>
<a class="jxr_linenumber" name="L5" href="#L5">5</a> <em class="jxr_comment"> * regarding copyright ownership. The ASF licenses this file *</em>
<a class="jxr_linenumber" name="L6" href="#L6">6</a> <em class="jxr_comment"> * to you under the Apache License, Version 2.0 (the *</em>
<a class="jxr_linenumber" name="L7" href="#L7">7</a> <em class="jxr_comment"> * "License"); you may not use this file except in compliance *</em>
<a class="jxr_linenumber" name="L8" href="#L8">8</a> <em class="jxr_comment"> * with the License. You may obtain a copy of the License at *</em>
<a class="jxr_linenumber" name="L9" href="#L9">9</a> <em class="jxr_comment"> * *</em>
<a class="jxr_linenumber" name="L10" href="#L10">10</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="L11" href="#L11">11</a> <em class="jxr_comment"> * *</em>
<a class="jxr_linenumber" name="L12" href="#L12">12</a> <em class="jxr_comment"> * Unless required by applicable law or agreed to in writing, *</em>
<a class="jxr_linenumber" name="L13" href="#L13">13</a> <em class="jxr_comment"> * software distributed under the License is distributed on an *</em>
<a class="jxr_linenumber" name="L14" href="#L14">14</a> <em class="jxr_comment"> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY *</em>
<a class="jxr_linenumber" name="L15" href="#L15">15</a> <em class="jxr_comment"> * KIND, either express or implied. See the License for the *</em>
<a class="jxr_linenumber" name="L16" href="#L16">16</a> <em class="jxr_comment"> * specific language governing permissions and limitations *</em>
<a class="jxr_linenumber" name="L17" href="#L17">17</a> <em class="jxr_comment"> * under the License. *</em>
<a class="jxr_linenumber" name="L18" href="#L18">18</a> <em class="jxr_comment"> */</em>
<a class="jxr_linenumber" name="L19" href="#L19">19</a> <strong class="jxr_keyword">package</strong> org.apache.rat.document.impl.guesser;
<a class="jxr_linenumber" name="L20" href="#L20">20</a>
<a class="jxr_linenumber" name="L21" href="#L21">21</a> <strong class="jxr_keyword">import</strong> org.apache.commons.io.IOUtils;
<a class="jxr_linenumber" name="L22" href="#L22">22</a> <strong class="jxr_keyword">import</strong> org.apache.rat.api.Document;
<a class="jxr_linenumber" name="L23" href="#L23">23</a>
<a class="jxr_linenumber" name="L24" href="#L24">24</a> <strong class="jxr_keyword">import</strong> java.io.IOException;
<a class="jxr_linenumber" name="L25" href="#L25">25</a> <strong class="jxr_keyword">import</strong> java.io.InputStream;
<a class="jxr_linenumber" name="L26" href="#L26">26</a> <strong class="jxr_keyword">import</strong> java.io.Reader;
<a class="jxr_linenumber" name="L27" href="#L27">27</a> <strong class="jxr_keyword">import</strong> java.nio.ByteBuffer;
<a class="jxr_linenumber" name="L28" href="#L28">28</a> <strong class="jxr_keyword">import</strong> java.nio.CharBuffer;
<a class="jxr_linenumber" name="L29" href="#L29">29</a> <strong class="jxr_keyword">import</strong> java.nio.charset.Charset;
<a class="jxr_linenumber" name="L30" href="#L30">30</a> <strong class="jxr_keyword">import</strong> java.nio.charset.CharsetDecoder;
<a class="jxr_linenumber" name="L31" href="#L31">31</a> <strong class="jxr_keyword">import</strong> java.nio.charset.CoderResult;
<a class="jxr_linenumber" name="L32" href="#L32">32</a> <strong class="jxr_keyword">import</strong> java.nio.charset.CodingErrorAction;
<a class="jxr_linenumber" name="L33" href="#L33">33</a> <strong class="jxr_keyword">import</strong> java.nio.charset.UnsupportedCharsetException;
<a class="jxr_linenumber" name="L34" href="#L34">34</a> <strong class="jxr_keyword">import</strong> java.util.Locale;
<a class="jxr_linenumber" name="L35" href="#L35">35</a>
<a class="jxr_linenumber" name="L36" href="#L36">36</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L37" href="#L37">37</a> <em class="jxr_javadoccomment"> * TODO: factor into MIME guesser and MIME-&amp;gt;binary guesser</em>
<a class="jxr_linenumber" name="L38" href="#L38">38</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L39" href="#L39">39</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../../org/apache/rat/document/impl/guesser/BinaryGuesser.html">BinaryGuesser</a> {
<a class="jxr_linenumber" name="L40" href="#L40">40</a>
<a class="jxr_linenumber" name="L41" href="#L41">41</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String DOT = <span class="jxr_string">"."</span>;
<a class="jxr_linenumber" name="L42" href="#L42">42</a>
<a class="jxr_linenumber" name="L43" href="#L43">43</a> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String FILE_ENCODING = <span class="jxr_string">"file.encoding"</span>;
<a class="jxr_linenumber" name="L44" href="#L44">44</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> Charset CHARSET_FROM_FILE_ENCODING_OR_UTF8 = getFileEncodingOrUTF8AsFallback();
<a class="jxr_linenumber" name="L45" href="#L45">45</a>
<a class="jxr_linenumber" name="L46" href="#L46">46</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">boolean</strong> isBinaryDocument(<a href="../../../../../../org/apache/rat/api/Document.html">Document</a> document) {
<a class="jxr_linenumber" name="L47" href="#L47">47</a> <strong class="jxr_keyword">boolean</strong> result = false;
<a class="jxr_linenumber" name="L48" href="#L48">48</a> InputStream stream = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="L49" href="#L49">49</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L50" href="#L50">50</a> stream = document.inputStream();
<a class="jxr_linenumber" name="L51" href="#L51">51</a> result = isBinary(stream);
<a class="jxr_linenumber" name="L52" href="#L52">52</a> } <strong class="jxr_keyword">catch</strong> (IOException e) {
<a class="jxr_linenumber" name="L53" href="#L53">53</a> result = false;
<a class="jxr_linenumber" name="L54" href="#L54">54</a> } <strong class="jxr_keyword">finally</strong> {
<a class="jxr_linenumber" name="L55" href="#L55">55</a> IOUtils.closeQuietly(stream);
<a class="jxr_linenumber" name="L56" href="#L56">56</a> }
<a class="jxr_linenumber" name="L57" href="#L57">57</a> <strong class="jxr_keyword">return</strong> result;
<a class="jxr_linenumber" name="L58" href="#L58">58</a> }
<a class="jxr_linenumber" name="L59" href="#L59">59</a>
<a class="jxr_linenumber" name="L60" href="#L60">60</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">boolean</strong> isBinary(CharSequence taste) {
<a class="jxr_linenumber" name="L61" href="#L61">61</a> <strong class="jxr_keyword">int</strong> highBytes = 0;
<a class="jxr_linenumber" name="L62" href="#L62">62</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> length = taste.length();
<a class="jxr_linenumber" name="L63" href="#L63">63</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i &lt; length; i++) {
<a class="jxr_linenumber" name="L64" href="#L64">64</a> <strong class="jxr_keyword">char</strong> c = taste.charAt(i);
<a class="jxr_linenumber" name="L65" href="#L65">65</a> <strong class="jxr_keyword">if</strong> (c &gt; BinaryGuesser.NON_ASCII_THREASHOLD
<a class="jxr_linenumber" name="L66" href="#L66">66</a> || c &lt;= BinaryGuesser.ASCII_CHAR_THREASHOLD) {
<a class="jxr_linenumber" name="L67" href="#L67">67</a> highBytes++;
<a class="jxr_linenumber" name="L68" href="#L68">68</a> }
<a class="jxr_linenumber" name="L69" href="#L69">69</a> }
<a class="jxr_linenumber" name="L70" href="#L70">70</a> <strong class="jxr_keyword">return</strong> highBytes * BinaryGuesser.HIGH_BYTES_RATIO
<a class="jxr_linenumber" name="L71" href="#L71">71</a> &gt; length * BinaryGuesser.TOTAL_READ_RATIO;
<a class="jxr_linenumber" name="L72" href="#L72">72</a> }
<a class="jxr_linenumber" name="L73" href="#L73">73</a>
<a class="jxr_linenumber" name="L74" href="#L74">74</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L75" href="#L75">75</a> <em class="jxr_javadoccomment"> * @param in the file to check.</em>
<a class="jxr_linenumber" name="L76" href="#L76">76</a> <em class="jxr_javadoccomment"> * @return Do the first few bytes of the stream hint at a binary file?</em>
<a class="jxr_linenumber" name="L77" href="#L77">77</a> <em class="jxr_javadoccomment"> * &lt;p&gt;Any IOException is swallowed internally and the test returns</em>
<a class="jxr_linenumber" name="L78" href="#L78">78</a> <em class="jxr_javadoccomment"> * false.&lt;/p&gt;</em>
<a class="jxr_linenumber" name="L79" href="#L79">79</a> <em class="jxr_javadoccomment"> * &lt;p&gt;This method may lead to false negatives if the reader throws</em>
<a class="jxr_linenumber" name="L80" href="#L80">80</a> <em class="jxr_javadoccomment"> * an exception because it can't read characters according to the</em>
<a class="jxr_linenumber" name="L81" href="#L81">81</a> <em class="jxr_javadoccomment"> * reader's encoding from the underlying stream.&lt;/p&gt;</em>
<a class="jxr_linenumber" name="L82" href="#L82">82</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L83" href="#L83">83</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">boolean</strong> isBinary(Reader in) {
<a class="jxr_linenumber" name="L84" href="#L84">84</a> <strong class="jxr_keyword">char</strong>[] taste = <strong class="jxr_keyword">new</strong> <strong class="jxr_keyword">char</strong>[100];
<a class="jxr_linenumber" name="L85" href="#L85">85</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L86" href="#L86">86</a> <strong class="jxr_keyword">int</strong> bytesRead = in.read(taste);
<a class="jxr_linenumber" name="L87" href="#L87">87</a> <strong class="jxr_keyword">if</strong> (bytesRead &gt; 0) {
<a class="jxr_linenumber" name="L88" href="#L88">88</a> <strong class="jxr_keyword">return</strong> isBinary(<strong class="jxr_keyword">new</strong> String(taste, 0, bytesRead));
<a class="jxr_linenumber" name="L89" href="#L89">89</a> }
<a class="jxr_linenumber" name="L90" href="#L90">90</a> } <strong class="jxr_keyword">catch</strong> (IOException e) {
<a class="jxr_linenumber" name="L91" href="#L91">91</a> <em class="jxr_comment">// SWALLOW </em>
<a class="jxr_linenumber" name="L92" href="#L92">92</a> }
<a class="jxr_linenumber" name="L93" href="#L93">93</a> <strong class="jxr_keyword">return</strong> false;
<a class="jxr_linenumber" name="L94" href="#L94">94</a> }
<a class="jxr_linenumber" name="L95" href="#L95">95</a>
<a class="jxr_linenumber" name="L96" href="#L96">96</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L97" href="#L97">97</a> <em class="jxr_javadoccomment"> * @param in the file to check.</em>
<a class="jxr_linenumber" name="L98" href="#L98">98</a> <em class="jxr_javadoccomment"> * @return Do the first few bytes of the stream hint at a binary file?</em>
<a class="jxr_linenumber" name="L99" href="#L99">99</a> <em class="jxr_javadoccomment"> * &lt;p&gt;Any IOException is swallowed internally and the test returns</em>
<a class="jxr_linenumber" name="L100" href="#L100">100</a> <em class="jxr_javadoccomment"> * false.&lt;/p&gt;</em>
<a class="jxr_linenumber" name="L101" href="#L101">101</a> <em class="jxr_javadoccomment"> * &lt;p&gt;This method will try to read bytes from the stream and</em>
<a class="jxr_linenumber" name="L102" href="#L102">102</a> <em class="jxr_javadoccomment"> * translate them to characters according to the platform's</em>
<a class="jxr_linenumber" name="L103" href="#L103">103</a> <em class="jxr_javadoccomment"> * default encoding. If any bytes can not be translated to</em>
<a class="jxr_linenumber" name="L104" href="#L104">104</a> <em class="jxr_javadoccomment"> * characters it will assume the original data must be binary and</em>
<a class="jxr_linenumber" name="L105" href="#L105">105</a> <em class="jxr_javadoccomment"> * return true.&lt;/p&gt;</em>
<a class="jxr_linenumber" name="L106" href="#L106">106</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L107" href="#L107">107</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">boolean</strong> isBinary(InputStream in) {
<a class="jxr_linenumber" name="L108" href="#L108">108</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L109" href="#L109">109</a> byte[] taste = <strong class="jxr_keyword">new</strong> byte[200];
<a class="jxr_linenumber" name="L110" href="#L110">110</a> <strong class="jxr_keyword">int</strong> bytesRead = in.read(taste);
<a class="jxr_linenumber" name="L111" href="#L111">111</a> <strong class="jxr_keyword">if</strong> (bytesRead &gt; 0) {
<a class="jxr_linenumber" name="L112" href="#L112">112</a> ByteBuffer bytes = ByteBuffer.wrap(taste, 0, bytesRead);
<a class="jxr_linenumber" name="L113" href="#L113">113</a> CharBuffer chars = CharBuffer.allocate(2 * bytesRead);
<a class="jxr_linenumber" name="L114" href="#L114">114</a> CharsetDecoder cd = CHARSET_FROM_FILE_ENCODING_OR_UTF8.newDecoder()
<a class="jxr_linenumber" name="L115" href="#L115">115</a> .onMalformedInput(CodingErrorAction.REPORT)
<a class="jxr_linenumber" name="L116" href="#L116">116</a> .onUnmappableCharacter(CodingErrorAction.REPORT);
<a class="jxr_linenumber" name="L117" href="#L117">117</a> <strong class="jxr_keyword">while</strong> (bytes.remaining() &gt; 0) {
<a class="jxr_linenumber" name="L118" href="#L118">118</a> CoderResult res = cd.decode(bytes, chars, <strong class="jxr_keyword">true</strong>);
<a class="jxr_linenumber" name="L119" href="#L119">119</a> <strong class="jxr_keyword">if</strong> (res.isMalformed() || res.isUnmappable()) {
<a class="jxr_linenumber" name="L120" href="#L120">120</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>;
<a class="jxr_linenumber" name="L121" href="#L121">121</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (res.isOverflow()) {
<a class="jxr_linenumber" name="L122" href="#L122">122</a> chars.limit(chars.position());
<a class="jxr_linenumber" name="L123" href="#L123">123</a> chars.rewind();
<a class="jxr_linenumber" name="L124" href="#L124">124</a> <strong class="jxr_keyword">int</strong> c = chars.capacity() * 2;
<a class="jxr_linenumber" name="L125" href="#L125">125</a> CharBuffer on = CharBuffer.allocate(c);
<a class="jxr_linenumber" name="L126" href="#L126">126</a> on.put(chars);
<a class="jxr_linenumber" name="L127" href="#L127">127</a> chars = on;
<a class="jxr_linenumber" name="L128" href="#L128">128</a> }
<a class="jxr_linenumber" name="L129" href="#L129">129</a> }
<a class="jxr_linenumber" name="L130" href="#L130">130</a> chars.limit(chars.position());
<a class="jxr_linenumber" name="L131" href="#L131">131</a> chars.rewind();
<a class="jxr_linenumber" name="L132" href="#L132">132</a> <strong class="jxr_keyword">return</strong> isBinary(chars);
<a class="jxr_linenumber" name="L133" href="#L133">133</a> }
<a class="jxr_linenumber" name="L134" href="#L134">134</a> } <strong class="jxr_keyword">catch</strong> (IOException e) {
<a class="jxr_linenumber" name="L135" href="#L135">135</a> <em class="jxr_comment">// SWALLOW </em>
<a class="jxr_linenumber" name="L136" href="#L136">136</a> }
<a class="jxr_linenumber" name="L137" href="#L137">137</a> <strong class="jxr_keyword">return</strong> false;
<a class="jxr_linenumber" name="L138" href="#L138">138</a> }
<a class="jxr_linenumber" name="L139" href="#L139">139</a>
<a class="jxr_linenumber" name="L140" href="#L140">140</a> <strong class="jxr_keyword">static</strong> Charset getFileEncodingOrUTF8AsFallback() {
<a class="jxr_linenumber" name="L141" href="#L141">141</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L142" href="#L142">142</a> <strong class="jxr_keyword">return</strong> Charset.forName(System.getProperty(FILE_ENCODING));
<a class="jxr_linenumber" name="L143" href="#L143">143</a> } <strong class="jxr_keyword">catch</strong> (UnsupportedCharsetException e) {
<a class="jxr_linenumber" name="L144" href="#L144">144</a> <strong class="jxr_keyword">return</strong> Charset.forName(<span class="jxr_string">"UTF-8"</span>);
<a class="jxr_linenumber" name="L145" href="#L145">145</a> }
<a class="jxr_linenumber" name="L146" href="#L146">146</a> }
<a class="jxr_linenumber" name="L147" href="#L147">147</a>
<a class="jxr_linenumber" name="L148" href="#L148">148</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L149" href="#L149">149</a> <em class="jxr_javadoccomment"> * @param name current file name.</em>
<a class="jxr_linenumber" name="L150" href="#L150">150</a> <em class="jxr_javadoccomment"> * @return whether given name is binary.</em>
<a class="jxr_linenumber" name="L151" href="#L151">151</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L152" href="#L152">152</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> isBinaryData(<strong class="jxr_keyword">final</strong> String name) {
<a class="jxr_linenumber" name="L153" href="#L153">153</a> <strong class="jxr_keyword">return</strong> extensionMatches(name, DATA_EXTENSIONS);
<a class="jxr_linenumber" name="L154" href="#L154">154</a> }
<a class="jxr_linenumber" name="L155" href="#L155">155</a>
<a class="jxr_linenumber" name="L156" href="#L156">156</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L157" href="#L157">157</a> <em class="jxr_javadoccomment"> * @param name current file name.</em>
<a class="jxr_linenumber" name="L158" href="#L158">158</a> <em class="jxr_javadoccomment"> * @return Is a file by that name a known non-binary file?</em>
<a class="jxr_linenumber" name="L159" href="#L159">159</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L160" href="#L160">160</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> isNonBinary(<strong class="jxr_keyword">final</strong> String name) {
<a class="jxr_linenumber" name="L161" href="#L161">161</a> <strong class="jxr_keyword">if</strong> (name == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L162" href="#L162">162</a> <strong class="jxr_keyword">return</strong> false;
<a class="jxr_linenumber" name="L163" href="#L163">163</a> }
<a class="jxr_linenumber" name="L164" href="#L164">164</a> <strong class="jxr_keyword">return</strong> extensionMatches(name.toUpperCase(Locale.US),
<a class="jxr_linenumber" name="L165" href="#L165">165</a> BinaryGuesser.NON_BINARY_EXTENSIONS);
<a class="jxr_linenumber" name="L166" href="#L166">166</a> }
<a class="jxr_linenumber" name="L167" href="#L167">167</a>
<a class="jxr_linenumber" name="L168" href="#L168">168</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L169" href="#L169">169</a> <em class="jxr_javadoccomment"> * @param name current file name.</em>
<a class="jxr_linenumber" name="L170" href="#L170">170</a> <em class="jxr_javadoccomment"> * @return Is a file by that name an executable/binary file?</em>
<a class="jxr_linenumber" name="L171" href="#L171">171</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L172" href="#L172">172</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> isExecutable(<strong class="jxr_keyword">final</strong> String name) {
<a class="jxr_linenumber" name="L173" href="#L173">173</a> <strong class="jxr_keyword">return</strong> name.equals(BinaryGuesser.JAVA) || extensionMatches(name, EXE_EXTENSIONS)
<a class="jxr_linenumber" name="L174" href="#L174">174</a> || containsExtension(name, EXE_EXTENSIONS);
<a class="jxr_linenumber" name="L175" href="#L175">175</a> }
<a class="jxr_linenumber" name="L176" href="#L176">176</a>
<a class="jxr_linenumber" name="L177" href="#L177">177</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">boolean</strong> containsExtension(<strong class="jxr_keyword">final</strong> String name,
<a class="jxr_linenumber" name="L178" href="#L178">178</a> <strong class="jxr_keyword">final</strong> String[] exts) {
<a class="jxr_linenumber" name="L179" href="#L179">179</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i &lt; exts.length; i++) {
<a class="jxr_linenumber" name="L180" href="#L180">180</a> <strong class="jxr_keyword">if</strong> (name.contains(DOT + exts[i] + DOT)) {
<a class="jxr_linenumber" name="L181" href="#L181">181</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>;
<a class="jxr_linenumber" name="L182" href="#L182">182</a> }
<a class="jxr_linenumber" name="L183" href="#L183">183</a> }
<a class="jxr_linenumber" name="L184" href="#L184">184</a> <strong class="jxr_keyword">return</strong> false;
<a class="jxr_linenumber" name="L185" href="#L185">185</a> }
<a class="jxr_linenumber" name="L186" href="#L186">186</a>
<a class="jxr_linenumber" name="L187" href="#L187">187</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">boolean</strong> extensionMatches(<strong class="jxr_keyword">final</strong> String name,
<a class="jxr_linenumber" name="L188" href="#L188">188</a> <strong class="jxr_keyword">final</strong> String[] exts) {
<a class="jxr_linenumber" name="L189" href="#L189">189</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i &lt; exts.length; i++) {
<a class="jxr_linenumber" name="L190" href="#L190">190</a> <strong class="jxr_keyword">if</strong> (name.endsWith(DOT + exts[i])) {
<a class="jxr_linenumber" name="L191" href="#L191">191</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>;
<a class="jxr_linenumber" name="L192" href="#L192">192</a> }
<a class="jxr_linenumber" name="L193" href="#L193">193</a> }
<a class="jxr_linenumber" name="L194" href="#L194">194</a> <strong class="jxr_keyword">return</strong> false;
<a class="jxr_linenumber" name="L195" href="#L195">195</a> }
<a class="jxr_linenumber" name="L196" href="#L196">196</a>
<a class="jxr_linenumber" name="L197" href="#L197">197</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">boolean</strong> isBytecode(<strong class="jxr_keyword">final</strong> String name) {
<a class="jxr_linenumber" name="L198" href="#L198">198</a> <strong class="jxr_keyword">return</strong> BinaryGuesser.extensionMatches(name, BYTECODE_EXTENSIONS);
<a class="jxr_linenumber" name="L199" href="#L199">199</a> }
<a class="jxr_linenumber" name="L200" href="#L200">200</a>
<a class="jxr_linenumber" name="L201" href="#L201">201</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> isImage(<strong class="jxr_keyword">final</strong> String name) {
<a class="jxr_linenumber" name="L202" href="#L202">202</a> <strong class="jxr_keyword">return</strong> BinaryGuesser.extensionMatches(name, IMAGE_EXTENSIONS);
<a class="jxr_linenumber" name="L203" href="#L203">203</a> }
<a class="jxr_linenumber" name="L204" href="#L204">204</a>
<a class="jxr_linenumber" name="L205" href="#L205">205</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> isKeystore(<strong class="jxr_keyword">final</strong> String name) {
<a class="jxr_linenumber" name="L206" href="#L206">206</a> <strong class="jxr_keyword">return</strong> BinaryGuesser.extensionMatches(name, KEYSTORE_EXTENSIONS);
<a class="jxr_linenumber" name="L207" href="#L207">207</a> }
<a class="jxr_linenumber" name="L208" href="#L208">208</a>
<a class="jxr_linenumber" name="L209" href="#L209">209</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L210" href="#L210">210</a> <em class="jxr_javadoccomment"> * @param name file name.</em>
<a class="jxr_linenumber" name="L211" href="#L211">211</a> <em class="jxr_javadoccomment"> * @return Is a file by that name a known binary file?</em>
<a class="jxr_linenumber" name="L212" href="#L212">212</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L213" href="#L213">213</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> isBinary(<strong class="jxr_keyword">final</strong> String name) {
<a class="jxr_linenumber" name="L214" href="#L214">214</a> <strong class="jxr_keyword">if</strong> (name == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L215" href="#L215">215</a> <strong class="jxr_keyword">return</strong> false;
<a class="jxr_linenumber" name="L216" href="#L216">216</a> }
<a class="jxr_linenumber" name="L217" href="#L217">217</a> String normalisedName = GuessUtils.normalise(name);
<a class="jxr_linenumber" name="L218" href="#L218">218</a> <strong class="jxr_keyword">return</strong> BinaryGuesser.JAR_MANIFEST.equalsIgnoreCase(name) || BinaryGuesser.isImage(normalisedName)
<a class="jxr_linenumber" name="L219" href="#L219">219</a> || BinaryGuesser.isKeystore(normalisedName) || BinaryGuesser.isBytecode(normalisedName)
<a class="jxr_linenumber" name="L220" href="#L220">220</a> || BinaryGuesser.isBinaryData(normalisedName) || BinaryGuesser.isExecutable(normalisedName);
<a class="jxr_linenumber" name="L221" href="#L221">221</a> }
<a class="jxr_linenumber" name="L222" href="#L222">222</a>
<a class="jxr_linenumber" name="L223" href="#L223">223</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String[] DATA_EXTENSIONS = {
<a class="jxr_linenumber" name="L224" href="#L224">224</a> <span class="jxr_string">"DAT"</span>, <span class="jxr_string">"DOC"</span>,
<a class="jxr_linenumber" name="L225" href="#L225">225</a> <span class="jxr_string">"NCB"</span>, <span class="jxr_string">"IDB"</span>,
<a class="jxr_linenumber" name="L226" href="#L226">226</a> <span class="jxr_string">"SUO"</span>, <span class="jxr_string">"XCF"</span>,
<a class="jxr_linenumber" name="L227" href="#L227">227</a> <span class="jxr_string">"RAJ"</span>, <span class="jxr_string">"CERT"</span>,
<a class="jxr_linenumber" name="L228" href="#L228">228</a> <span class="jxr_string">"KS"</span>, <span class="jxr_string">"TS"</span>,
<a class="jxr_linenumber" name="L229" href="#L229">229</a> <span class="jxr_string">"ODP"</span>, <span class="jxr_string">"SWF"</span>,
<a class="jxr_linenumber" name="L230" href="#L230">230</a> <em class="jxr_comment">// fonts</em>
<a class="jxr_linenumber" name="L231" href="#L231">231</a> <span class="jxr_string">"WOFF2"</span>, <span class="jxr_string">"WOFF"</span>, <span class="jxr_string">"TTF"</span>, <span class="jxr_string">"EOT"</span>
<a class="jxr_linenumber" name="L232" href="#L232">232</a> };
<a class="jxr_linenumber" name="L233" href="#L233">233</a>
<a class="jxr_linenumber" name="L234" href="#L234">234</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String[] EXE_EXTENSIONS = {
<a class="jxr_linenumber" name="L235" href="#L235">235</a> <span class="jxr_string">"EXE"</span>, <span class="jxr_string">"DLL"</span>,
<a class="jxr_linenumber" name="L236" href="#L236">236</a> <span class="jxr_string">"LIB"</span>, <span class="jxr_string">"SO"</span>,
<a class="jxr_linenumber" name="L237" href="#L237">237</a> <span class="jxr_string">"A"</span>, <span class="jxr_string">"EXP"</span>,
<a class="jxr_linenumber" name="L238" href="#L238">238</a> };
<a class="jxr_linenumber" name="L239" href="#L239">239</a>
<a class="jxr_linenumber" name="L240" href="#L240">240</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String[] KEYSTORE_EXTENSIONS = {
<a class="jxr_linenumber" name="L241" href="#L241">241</a> <span class="jxr_string">"JKS"</span>, <span class="jxr_string">"KEYSTORE"</span>, <span class="jxr_string">"PEM"</span>, <span class="jxr_string">"CRL"</span>, <span class="jxr_string">"TRUSTSTORE"</span>
<a class="jxr_linenumber" name="L242" href="#L242">242</a> };
<a class="jxr_linenumber" name="L243" href="#L243">243</a>
<a class="jxr_linenumber" name="L244" href="#L244">244</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String[] IMAGE_EXTENSIONS = {
<a class="jxr_linenumber" name="L245" href="#L245">245</a> <span class="jxr_string">"PNG"</span>, <span class="jxr_string">"PDF"</span>,
<a class="jxr_linenumber" name="L246" href="#L246">246</a> <span class="jxr_string">"GIF"</span>, <span class="jxr_string">"GIFF"</span>,
<a class="jxr_linenumber" name="L247" href="#L247">247</a> <span class="jxr_string">"TIF"</span>, <span class="jxr_string">"TIFF"</span>,
<a class="jxr_linenumber" name="L248" href="#L248">248</a> <span class="jxr_string">"JPG"</span>, <span class="jxr_string">"JPEG"</span>,
<a class="jxr_linenumber" name="L249" href="#L249">249</a> <span class="jxr_string">"ICO"</span>, <span class="jxr_string">"ICNS"</span>,
<a class="jxr_linenumber" name="L250" href="#L250">250</a> <span class="jxr_string">"PSD"</span>,
<a class="jxr_linenumber" name="L251" href="#L251">251</a> };
<a class="jxr_linenumber" name="L252" href="#L252">252</a>
<a class="jxr_linenumber" name="L253" href="#L253">253</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String[] BYTECODE_EXTENSIONS = {
<a class="jxr_linenumber" name="L254" href="#L254">254</a> <span class="jxr_string">"CLASS"</span>, <span class="jxr_string">"PYD"</span>,
<a class="jxr_linenumber" name="L255" href="#L255">255</a> <span class="jxr_string">"OBJ"</span>, <span class="jxr_string">"PYC"</span>,
<a class="jxr_linenumber" name="L256" href="#L256">256</a> };
<a class="jxr_linenumber" name="L257" href="#L257">257</a>
<a class="jxr_linenumber" name="L258" href="#L258">258</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L259" href="#L259">259</a> <em class="jxr_javadoccomment"> * Based on <a href="http://www.apache.org/dev/svn-eol-style.tx" target="alexandria_uri">http://www.apache.org/dev/svn-eol-style.tx</a>t</em>
<a class="jxr_linenumber" name="L260" href="#L260">260</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L261" href="#L261">261</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String[] NON_BINARY_EXTENSIONS = {
<a class="jxr_linenumber" name="L262" href="#L262">262</a> <span class="jxr_string">"AART"</span>,
<a class="jxr_linenumber" name="L263" href="#L263">263</a> <span class="jxr_string">"AC"</span>,
<a class="jxr_linenumber" name="L264" href="#L264">264</a> <span class="jxr_string">"AM"</span>,
<a class="jxr_linenumber" name="L265" href="#L265">265</a> <span class="jxr_string">"BAT"</span>,
<a class="jxr_linenumber" name="L266" href="#L266">266</a> <span class="jxr_string">"C"</span>,
<a class="jxr_linenumber" name="L267" href="#L267">267</a> <span class="jxr_string">"CAT"</span>,
<a class="jxr_linenumber" name="L268" href="#L268">268</a> <span class="jxr_string">"CGI"</span>,
<a class="jxr_linenumber" name="L269" href="#L269">269</a> <span class="jxr_string">"CLASSPATH"</span>,
<a class="jxr_linenumber" name="L270" href="#L270">270</a> <span class="jxr_string">"CMD"</span>,
<a class="jxr_linenumber" name="L271" href="#L271">271</a> <span class="jxr_string">"CONFIG"</span>,
<a class="jxr_linenumber" name="L272" href="#L272">272</a> <span class="jxr_string">"CPP"</span>,
<a class="jxr_linenumber" name="L273" href="#L273">273</a> <span class="jxr_string">"CSS"</span>,
<a class="jxr_linenumber" name="L274" href="#L274">274</a> <span class="jxr_string">"CWIKI"</span>,
<a class="jxr_linenumber" name="L275" href="#L275">275</a> <span class="jxr_string">"DATA"</span>,
<a class="jxr_linenumber" name="L276" href="#L276">276</a> <span class="jxr_string">"DCL"</span>,
<a class="jxr_linenumber" name="L277" href="#L277">277</a> <span class="jxr_string">"DTD"</span>,
<a class="jxr_linenumber" name="L278" href="#L278">278</a> <span class="jxr_string">"EGRM"</span>,
<a class="jxr_linenumber" name="L279" href="#L279">279</a> <span class="jxr_string">"ENT"</span>,
<a class="jxr_linenumber" name="L280" href="#L280">280</a> <span class="jxr_string">"FT"</span>,
<a class="jxr_linenumber" name="L281" href="#L281">281</a> <span class="jxr_string">"FN"</span>,
<a class="jxr_linenumber" name="L282" href="#L282">282</a> <span class="jxr_string">"FV"</span>,
<a class="jxr_linenumber" name="L283" href="#L283">283</a> <span class="jxr_string">"GRM"</span>,
<a class="jxr_linenumber" name="L284" href="#L284">284</a> <span class="jxr_string">"G"</span>,
<a class="jxr_linenumber" name="L285" href="#L285">285</a> <span class="jxr_string">"H"</span>,
<a class="jxr_linenumber" name="L286" href="#L286">286</a> <span class="jxr_string">"HTACCESS"</span>,
<a class="jxr_linenumber" name="L287" href="#L287">287</a> <span class="jxr_string">"HTML"</span>,
<a class="jxr_linenumber" name="L288" href="#L288">288</a> <span class="jxr_string">"IHTML"</span>,
<a class="jxr_linenumber" name="L289" href="#L289">289</a> <span class="jxr_string">"IN"</span>,
<a class="jxr_linenumber" name="L290" href="#L290">290</a> <span class="jxr_string">"JAVA"</span>,
<a class="jxr_linenumber" name="L291" href="#L291">291</a> <span class="jxr_string">"JMX"</span>,
<a class="jxr_linenumber" name="L292" href="#L292">292</a> <span class="jxr_string">"JSP"</span>,
<a class="jxr_linenumber" name="L293" href="#L293">293</a> <span class="jxr_string">"JS"</span>,
<a class="jxr_linenumber" name="L294" href="#L294">294</a> <span class="jxr_string">"JUNIT"</span>,
<a class="jxr_linenumber" name="L295" href="#L295">295</a> <span class="jxr_string">"JX"</span>,
<a class="jxr_linenumber" name="L296" href="#L296">296</a> <span class="jxr_string">"MANIFEST"</span>,
<a class="jxr_linenumber" name="L297" href="#L297">297</a> <span class="jxr_string">"M4"</span>,
<a class="jxr_linenumber" name="L298" href="#L298">298</a> <span class="jxr_string">"MF"</span>,
<a class="jxr_linenumber" name="L299" href="#L299">299</a> <span class="jxr_string">"MF"</span>,
<a class="jxr_linenumber" name="L300" href="#L300">300</a> <span class="jxr_string">"META"</span>,
<a class="jxr_linenumber" name="L301" href="#L301">301</a> <span class="jxr_string">"MOD"</span>,
<a class="jxr_linenumber" name="L302" href="#L302">302</a> <span class="jxr_string">"N3"</span>,
<a class="jxr_linenumber" name="L303" href="#L303">303</a> <span class="jxr_string">"PEN"</span>,
<a class="jxr_linenumber" name="L304" href="#L304">304</a> <span class="jxr_string">"PL"</span>,
<a class="jxr_linenumber" name="L305" href="#L305">305</a> <span class="jxr_string">"PM"</span>,
<a class="jxr_linenumber" name="L306" href="#L306">306</a> <span class="jxr_string">"POD"</span>,
<a class="jxr_linenumber" name="L307" href="#L307">307</a> <span class="jxr_string">"POM"</span>,
<a class="jxr_linenumber" name="L308" href="#L308">308</a> <span class="jxr_string">"PROJECT"</span>,
<a class="jxr_linenumber" name="L309" href="#L309">309</a> <span class="jxr_string">"PROPERTIES"</span>,
<a class="jxr_linenumber" name="L310" href="#L310">310</a> <span class="jxr_string">"PY"</span>,
<a class="jxr_linenumber" name="L311" href="#L311">311</a> <span class="jxr_string">"RB"</span>,
<a class="jxr_linenumber" name="L312" href="#L312">312</a> <span class="jxr_string">"RDF"</span>,
<a class="jxr_linenumber" name="L313" href="#L313">313</a> <span class="jxr_string">"RNC"</span>,
<a class="jxr_linenumber" name="L314" href="#L314">314</a> <span class="jxr_string">"RNG"</span>,
<a class="jxr_linenumber" name="L315" href="#L315">315</a> <span class="jxr_string">"RNX"</span>,
<a class="jxr_linenumber" name="L316" href="#L316">316</a> <span class="jxr_string">"ROLES"</span>,
<a class="jxr_linenumber" name="L317" href="#L317">317</a> <span class="jxr_string">"RSS"</span>,
<a class="jxr_linenumber" name="L318" href="#L318">318</a> <span class="jxr_string">"SH"</span>,
<a class="jxr_linenumber" name="L319" href="#L319">319</a> <span class="jxr_string">"SQL"</span>,
<a class="jxr_linenumber" name="L320" href="#L320">320</a> <span class="jxr_string">"SVG"</span>,
<a class="jxr_linenumber" name="L321" href="#L321">321</a> <span class="jxr_string">"TLD"</span>,
<a class="jxr_linenumber" name="L322" href="#L322">322</a> <span class="jxr_string">"TXT"</span>,
<a class="jxr_linenumber" name="L323" href="#L323">323</a> <span class="jxr_string">"TYPES"</span>,
<a class="jxr_linenumber" name="L324" href="#L324">324</a> <span class="jxr_string">"VM"</span>,
<a class="jxr_linenumber" name="L325" href="#L325">325</a> <span class="jxr_string">"VSL"</span>,
<a class="jxr_linenumber" name="L326" href="#L326">326</a> <span class="jxr_string">"WSDD"</span>,
<a class="jxr_linenumber" name="L327" href="#L327">327</a> <span class="jxr_string">"WSDL"</span>,
<a class="jxr_linenumber" name="L328" href="#L328">328</a> <span class="jxr_string">"XARGS"</span>,
<a class="jxr_linenumber" name="L329" href="#L329">329</a> <span class="jxr_string">"XCAT"</span>,
<a class="jxr_linenumber" name="L330" href="#L330">330</a> <span class="jxr_string">"XCONF"</span>,
<a class="jxr_linenumber" name="L331" href="#L331">331</a> <span class="jxr_string">"XEGRM"</span>,
<a class="jxr_linenumber" name="L332" href="#L332">332</a> <span class="jxr_string">"XGRM"</span>,
<a class="jxr_linenumber" name="L333" href="#L333">333</a> <span class="jxr_string">"XLEX"</span>,
<a class="jxr_linenumber" name="L334" href="#L334">334</a> <span class="jxr_string">"XLOG"</span>,
<a class="jxr_linenumber" name="L335" href="#L335">335</a> <span class="jxr_string">"XMAP"</span>,
<a class="jxr_linenumber" name="L336" href="#L336">336</a> <span class="jxr_string">"XML"</span>,
<a class="jxr_linenumber" name="L337" href="#L337">337</a> <span class="jxr_string">"XROLES"</span>,
<a class="jxr_linenumber" name="L338" href="#L338">338</a> <span class="jxr_string">"XSAMPLES"</span>,
<a class="jxr_linenumber" name="L339" href="#L339">339</a> <span class="jxr_string">"XSD"</span>,
<a class="jxr_linenumber" name="L340" href="#L340">340</a> <span class="jxr_string">"XSL"</span>,
<a class="jxr_linenumber" name="L341" href="#L341">341</a> <span class="jxr_string">"XSLT"</span>,
<a class="jxr_linenumber" name="L342" href="#L342">342</a> <span class="jxr_string">"XSP"</span>,
<a class="jxr_linenumber" name="L343" href="#L343">343</a> <span class="jxr_string">"XUL"</span>,
<a class="jxr_linenumber" name="L344" href="#L344">344</a> <span class="jxr_string">"XWEB"</span>,
<a class="jxr_linenumber" name="L345" href="#L345">345</a> <span class="jxr_string">"XWELCOME"</span>,
<a class="jxr_linenumber" name="L346" href="#L346">346</a> };
<a class="jxr_linenumber" name="L347" href="#L347">347</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String JAR_MANIFEST = <span class="jxr_string">"MANIFEST.MF"</span>;
<a class="jxr_linenumber" name="L348" href="#L348">348</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String JAVA = <span class="jxr_string">"JAVA"</span>;
<a class="jxr_linenumber" name="L349" href="#L349">349</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> HIGH_BYTES_RATIO = 100;
<a class="jxr_linenumber" name="L350" href="#L350">350</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> TOTAL_READ_RATIO = 30;
<a class="jxr_linenumber" name="L351" href="#L351">351</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> NON_ASCII_THREASHOLD = 256;
<a class="jxr_linenumber" name="L352" href="#L352">352</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> ASCII_CHAR_THREASHOLD = 8;
<a class="jxr_linenumber" name="L353" href="#L353">353</a>
<a class="jxr_linenumber" name="L354" href="#L354">354</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> isBinary(<strong class="jxr_keyword">final</strong> <a href="../../../../../../org/apache/rat/api/Document.html">Document</a> document) {
<a class="jxr_linenumber" name="L355" href="#L355">355</a> <em class="jxr_comment">// TODO: reimplement the binary test algorithm?</em>
<a class="jxr_linenumber" name="L356" href="#L356">356</a> <em class="jxr_comment">// TODO: more efficient to move into standard analysis</em>
<a class="jxr_linenumber" name="L357" href="#L357">357</a> <em class="jxr_comment">// TODO: then use binary as default</em>
<a class="jxr_linenumber" name="L358" href="#L358">358</a> <strong class="jxr_keyword">return</strong> isBinary(document.getName())
<a class="jxr_linenumber" name="L359" href="#L359">359</a> ||
<a class="jxr_linenumber" name="L360" href="#L360">360</a> <em class="jxr_comment">// try a taste</em>
<a class="jxr_linenumber" name="L361" href="#L361">361</a> isBinaryDocument(document);
<a class="jxr_linenumber" name="L362" href="#L362">362</a> }
<a class="jxr_linenumber" name="L363" href="#L363">363</a>
<a class="jxr_linenumber" name="L364" href="#L364">364</a>
<a class="jxr_linenumber" name="L365" href="#L365">365</a> }
</pre>
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