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| <div id="overview"><a href="../../../../../apidocs/org/apache/shiro/io/ResourceUtils.html">View Javadoc</a></div><pre> |
| <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.shiro.io; |
| <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.shiro.util.ClassUtils; |
| <a class="jxr_linenumber" name="L22" href="#L22">22</a> <strong class="jxr_keyword">import</strong> org.slf4j.Logger; |
| <a class="jxr_linenumber" name="L23" href="#L23">23</a> <strong class="jxr_keyword">import</strong> org.slf4j.LoggerFactory; |
| <a class="jxr_linenumber" name="L24" href="#L24">24</a> |
| <a class="jxr_linenumber" name="L25" href="#L25">25</a> <strong class="jxr_keyword">import</strong> java.io.FileInputStream; |
| <a class="jxr_linenumber" name="L26" href="#L26">26</a> <strong class="jxr_keyword">import</strong> java.io.IOException; |
| <a class="jxr_linenumber" name="L27" href="#L27">27</a> <strong class="jxr_keyword">import</strong> java.io.InputStream; |
| <a class="jxr_linenumber" name="L28" href="#L28">28</a> <strong class="jxr_keyword">import</strong> java.net.URL; |
| <a class="jxr_linenumber" name="L29" href="#L29">29</a> |
| <a class="jxr_linenumber" name="L30" href="#L30">30</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="L31" href="#L31">31</a> <em class="jxr_javadoccomment"> * Static helper methods for loading {@code Stream}-backed resources.</em> |
| <a class="jxr_linenumber" name="L32" href="#L32">32</a> <em class="jxr_javadoccomment"> *</em> |
| <a class="jxr_linenumber" name="L33" href="#L33">33</a> <em class="jxr_javadoccomment"> * @see #getInputStreamForPath(String)</em> |
| <a class="jxr_linenumber" name="L34" href="#L34">34</a> <em class="jxr_javadoccomment"> * @since 0.2</em> |
| <a class="jxr_linenumber" name="L35" href="#L35">35</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="L36" href="#L36">36</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a name="ResourceUtils" href="../../../../org/apache/shiro/io/ResourceUtils.html#ResourceUtils">ResourceUtils</a> { |
| <a class="jxr_linenumber" name="L37" href="#L37">37</a> |
| <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> <em class="jxr_javadoccomment"> * Resource path prefix that specifies to load from a classpath location, value is <b>{@code classpath:}</b></em> |
| <a class="jxr_linenumber" name="L40" href="#L40">40</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="L41" href="#L41">41</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String CLASSPATH_PREFIX = <span class="jxr_string">"classpath:"</span>; |
| <a class="jxr_linenumber" name="L42" href="#L42">42</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="L43" href="#L43">43</a> <em class="jxr_javadoccomment"> * Resource path prefix that specifies to load from a url location, value is <b>{@code url:}</b></em> |
| <a class="jxr_linenumber" name="L44" href="#L44">44</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="L45" href="#L45">45</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String URL_PREFIX = <span class="jxr_string">"url:"</span>; |
| <a class="jxr_linenumber" name="L46" href="#L46">46</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="L47" href="#L47">47</a> <em class="jxr_javadoccomment"> * Resource path prefix that specifies to load from a file location, value is <b>{@code file:}</b></em> |
| <a class="jxr_linenumber" name="L48" href="#L48">48</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="L49" href="#L49">49</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String FILE_PREFIX = <span class="jxr_string">"file:"</span>; |
| <a class="jxr_linenumber" name="L50" href="#L50">50</a> |
| <a class="jxr_linenumber" name="L51" href="#L51">51</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="L52" href="#L52">52</a> <em class="jxr_javadoccomment"> * Private internal log instance.</em> |
| <a class="jxr_linenumber" name="L53" href="#L53">53</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="L54" href="#L54">54</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Logger log = LoggerFactory.getLogger(ResourceUtils.<strong class="jxr_keyword">class</strong>); |
| <a class="jxr_linenumber" name="L55" href="#L55">55</a> |
| <a class="jxr_linenumber" name="L56" href="#L56">56</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="L57" href="#L57">57</a> <em class="jxr_javadoccomment"> * Prevent instantiation.</em> |
| <a class="jxr_linenumber" name="L58" href="#L58">58</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="L59" href="#L59">59</a> <strong class="jxr_keyword">private</strong> <a name="ResourceUtils" href="../../../../org/apache/shiro/io/ResourceUtils.html#ResourceUtils">ResourceUtils</a>() { |
| <a class="jxr_linenumber" name="L60" href="#L60">60</a> } |
| <a class="jxr_linenumber" name="L61" href="#L61">61</a> |
| <a class="jxr_linenumber" name="L62" href="#L62">62</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="L63" href="#L63">63</a> <em class="jxr_javadoccomment"> * Returns {@code true} if the resource path is not null and starts with one of the recognized</em> |
| <a class="jxr_linenumber" name="L64" href="#L64">64</a> <em class="jxr_javadoccomment"> * resource prefixes ({@link #CLASSPATH_PREFIX CLASSPATH_PREFIX},</em> |
| <a class="jxr_linenumber" name="L65" href="#L65">65</a> <em class="jxr_javadoccomment"> * {@link #URL_PREFIX URL_PREFIX}, or {@link #FILE_PREFIX FILE_PREFIX}), {@code false} otherwise.</em> |
| <a class="jxr_linenumber" name="L66" href="#L66">66</a> <em class="jxr_javadoccomment"> *</em> |
| <a class="jxr_linenumber" name="L67" href="#L67">67</a> <em class="jxr_javadoccomment"> * @param resourcePath the resource path to check</em> |
| <a class="jxr_linenumber" name="L68" href="#L68">68</a> <em class="jxr_javadoccomment"> * @return {@code true} if the resource path is not null and starts with one of the recognized</em> |
| <a class="jxr_linenumber" name="L69" href="#L69">69</a> <em class="jxr_javadoccomment"> * resource prefixes, {@code false} otherwise.</em> |
| <a class="jxr_linenumber" name="L70" href="#L70">70</a> <em class="jxr_javadoccomment"> * @since 0.9</em> |
| <a class="jxr_linenumber" name="L71" href="#L71">71</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="L72" href="#L72">72</a> @SuppressWarnings({<span class="jxr_string">"UnusedDeclaration"</span>}) |
| <a class="jxr_linenumber" name="L73" href="#L73">73</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">boolean</strong> hasResourcePrefix(String resourcePath) { |
| <a class="jxr_linenumber" name="L74" href="#L74">74</a> <strong class="jxr_keyword">return</strong> resourcePath != <strong class="jxr_keyword">null</strong> && |
| <a class="jxr_linenumber" name="L75" href="#L75">75</a> (resourcePath.startsWith(CLASSPATH_PREFIX) || |
| <a class="jxr_linenumber" name="L76" href="#L76">76</a> resourcePath.startsWith(URL_PREFIX) || |
| <a class="jxr_linenumber" name="L77" href="#L77">77</a> resourcePath.startsWith(FILE_PREFIX)); |
| <a class="jxr_linenumber" name="L78" href="#L78">78</a> } |
| <a class="jxr_linenumber" name="L79" href="#L79">79</a> |
| <a class="jxr_linenumber" name="L80" href="#L80">80</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="L81" href="#L81">81</a> <em class="jxr_javadoccomment"> * Returns {@code true} if the resource at the specified path exists, {@code false} otherwise. This</em> |
| <a class="jxr_linenumber" name="L82" href="#L82">82</a> <em class="jxr_javadoccomment"> * method supports scheme prefixes on the path as defined in {@link #getInputStreamForPath(String)}.</em> |
| <a class="jxr_linenumber" name="L83" href="#L83">83</a> <em class="jxr_javadoccomment"> *</em> |
| <a class="jxr_linenumber" name="L84" href="#L84">84</a> <em class="jxr_javadoccomment"> * @param resourcePath the path of the resource to check.</em> |
| <a class="jxr_linenumber" name="L85" href="#L85">85</a> <em class="jxr_javadoccomment"> * @return {@code true} if the resource at the specified path exists, {@code false} otherwise.</em> |
| <a class="jxr_linenumber" name="L86" href="#L86">86</a> <em class="jxr_javadoccomment"> * @since 0.9</em> |
| <a class="jxr_linenumber" name="L87" href="#L87">87</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="L88" href="#L88">88</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">boolean</strong> resourceExists(String resourcePath) { |
| <a class="jxr_linenumber" name="L89" href="#L89">89</a> InputStream stream = <strong class="jxr_keyword">null</strong>; |
| <a class="jxr_linenumber" name="L90" href="#L90">90</a> <strong class="jxr_keyword">boolean</strong> exists = false; |
| <a class="jxr_linenumber" name="L91" href="#L91">91</a> |
| <a class="jxr_linenumber" name="L92" href="#L92">92</a> <strong class="jxr_keyword">try</strong> { |
| <a class="jxr_linenumber" name="L93" href="#L93">93</a> stream = getInputStreamForPath(resourcePath); |
| <a class="jxr_linenumber" name="L94" href="#L94">94</a> exists = <strong class="jxr_keyword">true</strong>; |
| <a class="jxr_linenumber" name="L95" href="#L95">95</a> } <strong class="jxr_keyword">catch</strong> (IOException e) { |
| <a class="jxr_linenumber" name="L96" href="#L96">96</a> stream = <strong class="jxr_keyword">null</strong>; |
| <a class="jxr_linenumber" name="L97" href="#L97">97</a> } <strong class="jxr_keyword">finally</strong> { |
| <a class="jxr_linenumber" name="L98" href="#L98">98</a> <strong class="jxr_keyword">if</strong> (stream != <strong class="jxr_keyword">null</strong>) { |
| <a class="jxr_linenumber" name="L99" href="#L99">99</a> <strong class="jxr_keyword">try</strong> { |
| <a class="jxr_linenumber" name="L100" href="#L100">100</a> stream.close(); |
| <a class="jxr_linenumber" name="L101" href="#L101">101</a> } <strong class="jxr_keyword">catch</strong> (IOException ignored) { |
| <a class="jxr_linenumber" name="L102" href="#L102">102</a> } |
| <a class="jxr_linenumber" name="L103" href="#L103">103</a> } |
| <a class="jxr_linenumber" name="L104" href="#L104">104</a> } |
| <a class="jxr_linenumber" name="L105" href="#L105">105</a> |
| <a class="jxr_linenumber" name="L106" href="#L106">106</a> <strong class="jxr_keyword">return</strong> exists; |
| <a class="jxr_linenumber" name="L107" href="#L107">107</a> } |
| <a class="jxr_linenumber" name="L108" href="#L108">108</a> |
| <a class="jxr_linenumber" name="L109" href="#L109">109</a> |
| <a class="jxr_linenumber" name="L110" href="#L110">110</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="L111" href="#L111">111</a> <em class="jxr_javadoccomment"> * Returns the InputStream for the resource represented by the specified path, supporting scheme</em> |
| <a class="jxr_linenumber" name="L112" href="#L112">112</a> <em class="jxr_javadoccomment"> * prefixes that direct how to acquire the input stream</em> |
| <a class="jxr_linenumber" name="L113" href="#L113">113</a> <em class="jxr_javadoccomment"> * ({@link #CLASSPATH_PREFIX CLASSPATH_PREFIX},</em> |
| <a class="jxr_linenumber" name="L114" href="#L114">114</a> <em class="jxr_javadoccomment"> * {@link #URL_PREFIX URL_PREFIX}, or {@link #FILE_PREFIX FILE_PREFIX}). If the path is not prefixed by one</em> |
| <a class="jxr_linenumber" name="L115" href="#L115">115</a> <em class="jxr_javadoccomment"> * of these schemes, the path is assumed to be a file-based path that can be loaded with a</em> |
| <a class="jxr_linenumber" name="L116" href="#L116">116</a> <em class="jxr_javadoccomment"> * {@link FileInputStream FileInputStream}.</em> |
| <a class="jxr_linenumber" name="L117" href="#L117">117</a> <em class="jxr_javadoccomment"> *</em> |
| <a class="jxr_linenumber" name="L118" href="#L118">118</a> <em class="jxr_javadoccomment"> * @param resourcePath the String path representing the resource to obtain.</em> |
| <a class="jxr_linenumber" name="L119" href="#L119">119</a> <em class="jxr_javadoccomment"> * @return the InputStream for the specified resource.</em> |
| <a class="jxr_linenumber" name="L120" href="#L120">120</a> <em class="jxr_javadoccomment"> * @throws IOException if there is a problem acquiring the resource at the specified path.</em> |
| <a class="jxr_linenumber" name="L121" href="#L121">121</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="L122" href="#L122">122</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> InputStream getInputStreamForPath(String resourcePath) <strong class="jxr_keyword">throws</strong> IOException { |
| <a class="jxr_linenumber" name="L123" href="#L123">123</a> |
| <a class="jxr_linenumber" name="L124" href="#L124">124</a> InputStream is; |
| <a class="jxr_linenumber" name="L125" href="#L125">125</a> <strong class="jxr_keyword">if</strong> (resourcePath.startsWith(CLASSPATH_PREFIX)) { |
| <a class="jxr_linenumber" name="L126" href="#L126">126</a> is = loadFromClassPath(stripPrefix(resourcePath)); |
| <a class="jxr_linenumber" name="L127" href="#L127">127</a> |
| <a class="jxr_linenumber" name="L128" href="#L128">128</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (resourcePath.startsWith(URL_PREFIX)) { |
| <a class="jxr_linenumber" name="L129" href="#L129">129</a> is = loadFromUrl(stripPrefix(resourcePath)); |
| <a class="jxr_linenumber" name="L130" href="#L130">130</a> |
| <a class="jxr_linenumber" name="L131" href="#L131">131</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (resourcePath.startsWith(FILE_PREFIX)) { |
| <a class="jxr_linenumber" name="L132" href="#L132">132</a> is = loadFromFile(stripPrefix(resourcePath)); |
| <a class="jxr_linenumber" name="L133" href="#L133">133</a> |
| <a class="jxr_linenumber" name="L134" href="#L134">134</a> } <strong class="jxr_keyword">else</strong> { |
| <a class="jxr_linenumber" name="L135" href="#L135">135</a> is = loadFromFile(resourcePath); |
| <a class="jxr_linenumber" name="L136" href="#L136">136</a> } |
| <a class="jxr_linenumber" name="L137" href="#L137">137</a> |
| <a class="jxr_linenumber" name="L138" href="#L138">138</a> <strong class="jxr_keyword">if</strong> (is == <strong class="jxr_keyword">null</strong>) { |
| <a class="jxr_linenumber" name="L139" href="#L139">139</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IOException(<span class="jxr_string">"Resource ["</span> + resourcePath + <span class="jxr_string">"] could not be found."</span>); |
| <a class="jxr_linenumber" name="L140" href="#L140">140</a> } |
| <a class="jxr_linenumber" name="L141" href="#L141">141</a> |
| <a class="jxr_linenumber" name="L142" href="#L142">142</a> <strong class="jxr_keyword">return</strong> is; |
| <a class="jxr_linenumber" name="L143" href="#L143">143</a> } |
| <a class="jxr_linenumber" name="L144" href="#L144">144</a> |
| <a class="jxr_linenumber" name="L145" href="#L145">145</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> InputStream loadFromFile(String path) <strong class="jxr_keyword">throws</strong> IOException { |
| <a class="jxr_linenumber" name="L146" href="#L146">146</a> <strong class="jxr_keyword">if</strong> (log.isDebugEnabled()) { |
| <a class="jxr_linenumber" name="L147" href="#L147">147</a> log.debug(<span class="jxr_string">"Opening file ["</span> + path + <span class="jxr_string">"]..."</span>); |
| <a class="jxr_linenumber" name="L148" href="#L148">148</a> } |
| <a class="jxr_linenumber" name="L149" href="#L149">149</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> FileInputStream(path); |
| <a class="jxr_linenumber" name="L150" href="#L150">150</a> } |
| <a class="jxr_linenumber" name="L151" href="#L151">151</a> |
| <a class="jxr_linenumber" name="L152" href="#L152">152</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> InputStream loadFromUrl(String urlPath) <strong class="jxr_keyword">throws</strong> IOException { |
| <a class="jxr_linenumber" name="L153" href="#L153">153</a> log.debug(<span class="jxr_string">"Opening url {}"</span>, urlPath); |
| <a class="jxr_linenumber" name="L154" href="#L154">154</a> URL url = <strong class="jxr_keyword">new</strong> URL(urlPath); |
| <a class="jxr_linenumber" name="L155" href="#L155">155</a> <strong class="jxr_keyword">return</strong> url.openStream(); |
| <a class="jxr_linenumber" name="L156" href="#L156">156</a> } |
| <a class="jxr_linenumber" name="L157" href="#L157">157</a> |
| <a class="jxr_linenumber" name="L158" href="#L158">158</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> InputStream loadFromClassPath(String path) { |
| <a class="jxr_linenumber" name="L159" href="#L159">159</a> log.debug(<span class="jxr_string">"Opening resource from class path [{}]"</span>, path); |
| <a class="jxr_linenumber" name="L160" href="#L160">160</a> <strong class="jxr_keyword">return</strong> ClassUtils.getResourceAsStream(path); |
| <a class="jxr_linenumber" name="L161" href="#L161">161</a> } |
| <a class="jxr_linenumber" name="L162" href="#L162">162</a> |
| <a class="jxr_linenumber" name="L163" href="#L163">163</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> String stripPrefix(String resourcePath) { |
| <a class="jxr_linenumber" name="L164" href="#L164">164</a> <strong class="jxr_keyword">return</strong> resourcePath.substring(resourcePath.indexOf(<span class="jxr_string">":"</span>) + 1); |
| <a class="jxr_linenumber" name="L165" href="#L165">165</a> } |
| <a class="jxr_linenumber" name="L166" href="#L166">166</a> |
| <a class="jxr_linenumber" name="L167" href="#L167">167</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="L168" href="#L168">168</a> <em class="jxr_javadoccomment"> * Convenience method that closes the specified {@link InputStream InputStream}, logging any</em> |
| <a class="jxr_linenumber" name="L169" href="#L169">169</a> <em class="jxr_javadoccomment"> * {@link IOException IOException} that might occur. If the {@code InputStream}</em> |
| <a class="jxr_linenumber" name="L170" href="#L170">170</a> <em class="jxr_javadoccomment"> * argument is {@code null}, this method does nothing. It returns quietly in all cases.</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> <em class="jxr_javadoccomment"> * @param is the {@code InputStream} to close, logging any {@code IOException} that might occur.</em> |
| <a class="jxr_linenumber" name="L173" href="#L173">173</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="L174" href="#L174">174</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> close(InputStream is) { |
| <a class="jxr_linenumber" name="L175" href="#L175">175</a> <strong class="jxr_keyword">if</strong> (is != <strong class="jxr_keyword">null</strong>) { |
| <a class="jxr_linenumber" name="L176" href="#L176">176</a> <strong class="jxr_keyword">try</strong> { |
| <a class="jxr_linenumber" name="L177" href="#L177">177</a> is.close(); |
| <a class="jxr_linenumber" name="L178" href="#L178">178</a> } <strong class="jxr_keyword">catch</strong> (IOException e) { |
| <a class="jxr_linenumber" name="L179" href="#L179">179</a> log.warn(<span class="jxr_string">"Error closing input stream."</span>, e); |
| <a class="jxr_linenumber" name="L180" href="#L180">180</a> } |
| <a class="jxr_linenumber" name="L181" href="#L181">181</a> } |
| <a class="jxr_linenumber" name="L182" href="#L182">182</a> } |
| <a class="jxr_linenumber" name="L183" href="#L183">183</a> } |
| </pre> |
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