| <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> |
| <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> |
| <head><meta http-equiv="content-type" content="text/html; charset=UTF-8" /> |
| <title>DefaultHashFormatFactory xref</title> |
| <link type="text/css" rel="stylesheet" href="../../../../../../stylesheet.css" /> |
| </head> |
| <body> |
| <div id="overview"><a href="../../../../../../../apidocs/org/apache/shiro/crypto/hash/format/DefaultHashFormatFactory.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.crypto.hash.format; |
| <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.apache.shiro.util.StringUtils; |
| <a class="jxr_linenumber" name="L23" href="#L23">23</a> <strong class="jxr_keyword">import</strong> org.apache.shiro.util.UnknownClassException; |
| <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.util.HashMap; |
| <a class="jxr_linenumber" name="L26" href="#L26">26</a> <strong class="jxr_keyword">import</strong> java.util.HashSet; |
| <a class="jxr_linenumber" name="L27" href="#L27">27</a> <strong class="jxr_keyword">import</strong> java.util.Map; |
| <a class="jxr_linenumber" name="L28" href="#L28">28</a> <strong class="jxr_keyword">import</strong> java.util.Set; |
| <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"> * This default {@code HashFormatFactory} implementation heuristically determines a {@code HashFormat} class to</em> |
| <a class="jxr_linenumber" name="L32" href="#L32">32</a> <em class="jxr_javadoccomment"> * instantiate based on the input argument and returns a new instance of the discovered class. The heuristics are</em> |
| <a class="jxr_linenumber" name="L33" href="#L33">33</a> <em class="jxr_javadoccomment"> * detailed in the {@link #getInstance(String) getInstance} method documentation.</em> |
| <a class="jxr_linenumber" name="L34" href="#L34">34</a> <em class="jxr_javadoccomment"> *</em> |
| <a class="jxr_linenumber" name="L35" href="#L35">35</a> <em class="jxr_javadoccomment"> * @since 1.2</em> |
| <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> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a name="DefaultHashFormatFactory" href="../../../../../../org/apache/shiro/crypto/hash/format/DefaultHashFormatFactory.html#DefaultHashFormatFactory">DefaultHashFormatFactory</a> <strong class="jxr_keyword">implements</strong> <a name="HashFormatFactory" href="../../../../../../org/apache/shiro/crypto/hash/format/HashFormatFactory.html#HashFormatFactory">HashFormatFactory</a> { |
| <a class="jxr_linenumber" name="L38" href="#L38">38</a> |
| <a class="jxr_linenumber" name="L39" href="#L39">39</a> <strong class="jxr_keyword">private</strong> Map<String, String> formatClassNames; <em class="jxr_comment">//id - to - fully qualified class name</em> |
| <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> Set<String> searchPackages; <em class="jxr_comment">//packages to search for HashFormat implementations</em> |
| <a class="jxr_linenumber" name="L42" href="#L42">42</a> |
| <a class="jxr_linenumber" name="L43" href="#L43">43</a> <strong class="jxr_keyword">public</strong> <a name="DefaultHashFormatFactory" href="../../../../../../org/apache/shiro/crypto/hash/format/DefaultHashFormatFactory.html#DefaultHashFormatFactory">DefaultHashFormatFactory</a>() { |
| <a class="jxr_linenumber" name="L44" href="#L44">44</a> <strong class="jxr_keyword">this</strong>.searchPackages = <strong class="jxr_keyword">new</strong> HashSet<String>(); |
| <a class="jxr_linenumber" name="L45" href="#L45">45</a> <strong class="jxr_keyword">this</strong>.formatClassNames = <strong class="jxr_keyword">new</strong> HashMap<String, String>(); |
| <a class="jxr_linenumber" name="L46" href="#L46">46</a> } |
| <a class="jxr_linenumber" name="L47" href="#L47">47</a> |
| <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> <em class="jxr_javadoccomment"> * Returns a {@code hashFormatAlias}-to-<code>fullyQualifiedHashFormatClassNameImplementation</code> map.</em> |
| <a class="jxr_linenumber" name="L50" href="#L50">50</a> <em class="jxr_javadoccomment"> * <p/></em> |
| <a class="jxr_linenumber" name="L51" href="#L51">51</a> <em class="jxr_javadoccomment"> * This map will be used by the {@link #getInstance(String) getInstance} implementation: that method's argument</em> |
| <a class="jxr_linenumber" name="L52" href="#L52">52</a> <em class="jxr_javadoccomment"> * will be used as a lookup key to this map. If the map returns a value, that value will be used to instantiate</em> |
| <a class="jxr_linenumber" name="L53" href="#L53">53</a> <em class="jxr_javadoccomment"> * and return a new {@code HashFormat} instance.</em> |
| <a class="jxr_linenumber" name="L54" href="#L54">54</a> <em class="jxr_javadoccomment"> * <h3>Defaults</h3></em> |
| <a class="jxr_linenumber" name="L55" href="#L55">55</a> <em class="jxr_javadoccomment"> * Shiro's default HashFormat implementations (as listed by the {@link ProvidedHashFormat} enum) will</em> |
| <a class="jxr_linenumber" name="L56" href="#L56">56</a> <em class="jxr_javadoccomment"> * be searched automatically independently of this map. You only need to populate this map with custom</em> |
| <a class="jxr_linenumber" name="L57" href="#L57">57</a> <em class="jxr_javadoccomment"> * {@code HashFormat} implementations that are <em>not</em> already represented by a {@code ProvidedHashFormat}.</em> |
| <a class="jxr_linenumber" name="L58" href="#L58">58</a> <em class="jxr_javadoccomment"> * <h3>Efficiency</h3></em> |
| <a class="jxr_linenumber" name="L59" href="#L59">59</a> <em class="jxr_javadoccomment"> * Populating this map will be more efficient than configuring {@link #getSearchPackages() searchPackages},</em> |
| <a class="jxr_linenumber" name="L60" href="#L60">60</a> <em class="jxr_javadoccomment"> * but search packages may be more convenient depending on the number of {@code HashFormat} implementations that</em> |
| <a class="jxr_linenumber" name="L61" href="#L61">61</a> <em class="jxr_javadoccomment"> * need to be supported by this factory.</em> |
| <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"> * @return a {@code hashFormatAlias}-to-<code>fullyQualifiedHashFormatClassNameImplementation</code> map.</em> |
| <a class="jxr_linenumber" name="L64" href="#L64">64</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="L65" href="#L65">65</a> <strong class="jxr_keyword">public</strong> Map<String, String> getFormatClassNames() { |
| <a class="jxr_linenumber" name="L66" href="#L66">66</a> <strong class="jxr_keyword">return</strong> formatClassNames; |
| <a class="jxr_linenumber" name="L67" href="#L67">67</a> } |
| <a class="jxr_linenumber" name="L68" href="#L68">68</a> |
| <a class="jxr_linenumber" name="L69" href="#L69">69</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="L70" href="#L70">70</a> <em class="jxr_javadoccomment"> * Sets the {@code hash-format-alias}-to-{@code fullyQualifiedHashFormatClassNameImplementation} map to be used in</em> |
| <a class="jxr_linenumber" name="L71" href="#L71">71</a> <em class="jxr_javadoccomment"> * the {@link #getInstance(String)} implementation. See the {@link #getFormatClassNames()} JavaDoc for more</em> |
| <a class="jxr_linenumber" name="L72" href="#L72">72</a> <em class="jxr_javadoccomment"> * information.</em> |
| <a class="jxr_linenumber" name="L73" href="#L73">73</a> <em class="jxr_javadoccomment"> * <h3>Efficiency</h3></em> |
| <a class="jxr_linenumber" name="L74" href="#L74">74</a> <em class="jxr_javadoccomment"> * Populating this map will be more efficient than configuring {@link #getSearchPackages() searchPackages},</em> |
| <a class="jxr_linenumber" name="L75" href="#L75">75</a> <em class="jxr_javadoccomment"> * but search packages may be more convenient depending on the number of {@code HashFormat} implementations that</em> |
| <a class="jxr_linenumber" name="L76" href="#L76">76</a> <em class="jxr_javadoccomment"> * need to be supported by this factory.</em> |
| <a class="jxr_linenumber" name="L77" href="#L77">77</a> <em class="jxr_javadoccomment"> *</em> |
| <a class="jxr_linenumber" name="L78" href="#L78">78</a> <em class="jxr_javadoccomment"> * @param formatClassNames the {@code hash-format-alias}-to-{@code fullyQualifiedHashFormatClassNameImplementation}</em> |
| <a class="jxr_linenumber" name="L79" href="#L79">79</a> <em class="jxr_javadoccomment"> * map to be used in the {@link #getInstance(String)} implementation.</em> |
| <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> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setFormatClassNames(Map<String, String> formatClassNames) { |
| <a class="jxr_linenumber" name="L82" href="#L82">82</a> <strong class="jxr_keyword">this</strong>.formatClassNames = formatClassNames; |
| <a class="jxr_linenumber" name="L83" href="#L83">83</a> } |
| <a class="jxr_linenumber" name="L84" href="#L84">84</a> |
| <a class="jxr_linenumber" name="L85" href="#L85">85</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="L86" href="#L86">86</a> <em class="jxr_javadoccomment"> * Returns a set of package names that can be searched for {@link HashFormat} implementations according to</em> |
| <a class="jxr_linenumber" name="L87" href="#L87">87</a> <em class="jxr_javadoccomment"> * heuristics defined in the {@link #getHashFormatClass(String, String) getHashFormat(packageName, token)} JavaDoc.</em> |
| <a class="jxr_linenumber" name="L88" href="#L88">88</a> <em class="jxr_javadoccomment"> * <h3>Efficiency</h3></em> |
| <a class="jxr_linenumber" name="L89" href="#L89">89</a> <em class="jxr_javadoccomment"> * Configuring this property is not as efficient as configuring a {@link #getFormatClassNames() formatClassNames}</em> |
| <a class="jxr_linenumber" name="L90" href="#L90">90</a> <em class="jxr_javadoccomment"> * map, but it may be more convenient depending on the number of {@code HashFormat} implementations that</em> |
| <a class="jxr_linenumber" name="L91" href="#L91">91</a> <em class="jxr_javadoccomment"> * need to be supported by this factory.</em> |
| <a class="jxr_linenumber" name="L92" href="#L92">92</a> <em class="jxr_javadoccomment"> *</em> |
| <a class="jxr_linenumber" name="L93" href="#L93">93</a> <em class="jxr_javadoccomment"> * @return a set of package names that can be searched for {@link HashFormat} implementations</em> |
| <a class="jxr_linenumber" name="L94" href="#L94">94</a> <em class="jxr_javadoccomment"> * @see #getHashFormatClass(String, String)</em> |
| <a class="jxr_linenumber" name="L95" href="#L95">95</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="L96" href="#L96">96</a> <strong class="jxr_keyword">public</strong> Set<String> getSearchPackages() { |
| <a class="jxr_linenumber" name="L97" href="#L97">97</a> <strong class="jxr_keyword">return</strong> searchPackages; |
| <a class="jxr_linenumber" name="L98" href="#L98">98</a> } |
| <a class="jxr_linenumber" name="L99" href="#L99">99</a> |
| <a class="jxr_linenumber" name="L100" href="#L100">100</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="L101" href="#L101">101</a> <em class="jxr_javadoccomment"> * Sets a set of package names that can be searched for {@link HashFormat} implementations according to</em> |
| <a class="jxr_linenumber" name="L102" href="#L102">102</a> <em class="jxr_javadoccomment"> * heuristics defined in the {@link #getHashFormatClass(String, String) getHashFormat(packageName, token)} JavaDoc.</em> |
| <a class="jxr_linenumber" name="L103" href="#L103">103</a> <em class="jxr_javadoccomment"> * <h3>Efficiency</h3></em> |
| <a class="jxr_linenumber" name="L104" href="#L104">104</a> <em class="jxr_javadoccomment"> * Configuring this property is not as efficient as configuring a {@link #getFormatClassNames() formatClassNames}</em> |
| <a class="jxr_linenumber" name="L105" href="#L105">105</a> <em class="jxr_javadoccomment"> * map, but it may be more convenient depending on the number of {@code HashFormat} implementations that</em> |
| <a class="jxr_linenumber" name="L106" href="#L106">106</a> <em class="jxr_javadoccomment"> * need to be supported by this factory.</em> |
| <a class="jxr_linenumber" name="L107" href="#L107">107</a> <em class="jxr_javadoccomment"> *</em> |
| <a class="jxr_linenumber" name="L108" href="#L108">108</a> <em class="jxr_javadoccomment"> * @param searchPackages a set of package names that can be searched for {@link HashFormat} implementations</em> |
| <a class="jxr_linenumber" name="L109" href="#L109">109</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="L110" href="#L110">110</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setSearchPackages(Set<String> searchPackages) { |
| <a class="jxr_linenumber" name="L111" href="#L111">111</a> <strong class="jxr_keyword">this</strong>.searchPackages = searchPackages; |
| <a class="jxr_linenumber" name="L112" href="#L112">112</a> } |
| <a class="jxr_linenumber" name="L113" href="#L113">113</a> |
| <a class="jxr_linenumber" name="L114" href="#L114">114</a> <strong class="jxr_keyword">public</strong> <a name="HashFormat" href="../../../../../../org/apache/shiro/crypto/hash/format/HashFormat.html#HashFormat">HashFormat</a> getInstance(String in) { |
| <a class="jxr_linenumber" name="L115" href="#L115">115</a> <strong class="jxr_keyword">if</strong> (in == <strong class="jxr_keyword">null</strong>) { |
| <a class="jxr_linenumber" name="L116" href="#L116">116</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>; |
| <a class="jxr_linenumber" name="L117" href="#L117">117</a> } |
| <a class="jxr_linenumber" name="L118" href="#L118">118</a> |
| <a class="jxr_linenumber" name="L119" href="#L119">119</a> <a name="HashFormat" href="../../../../../../org/apache/shiro/crypto/hash/format/HashFormat.html#HashFormat">HashFormat</a> hashFormat = <strong class="jxr_keyword">null</strong>; |
| <a class="jxr_linenumber" name="L120" href="#L120">120</a> Class clazz = <strong class="jxr_keyword">null</strong>; |
| <a class="jxr_linenumber" name="L121" href="#L121">121</a> |
| <a class="jxr_linenumber" name="L122" href="#L122">122</a> <em class="jxr_comment">//NOTE: this code block occurs BEFORE calling getHashFormatClass(in) on purpose as a performance</em> |
| <a class="jxr_linenumber" name="L123" href="#L123">123</a> <em class="jxr_comment">//optimization. If the input arg is an MCF-formatted string, there will be many unnecessary ClassLoader</em> |
| <a class="jxr_linenumber" name="L124" href="#L124">124</a> <em class="jxr_comment">//misses which can be slow. By checking the MCF-formatted option, we can significantly improve performance</em> |
| <a class="jxr_linenumber" name="L125" href="#L125">125</a> <strong class="jxr_keyword">if</strong> (in.startsWith(ModularCryptFormat.TOKEN_DELIMITER)) { |
| <a class="jxr_linenumber" name="L126" href="#L126">126</a> <em class="jxr_comment">//odds are high that the input argument is not a fully qualified class name or a format key (e.g. 'hex',</em> |
| <a class="jxr_linenumber" name="L127" href="#L127">127</a> <em class="jxr_comment">//base64' or 'shiro1'). Try to find the key and lookup via that:</em> |
| <a class="jxr_linenumber" name="L128" href="#L128">128</a> String test = in.substring(ModularCryptFormat.TOKEN_DELIMITER.length()); |
| <a class="jxr_linenumber" name="L129" href="#L129">129</a> String[] tokens = test.split(<span class="jxr_string">"\\"</span> + ModularCryptFormat.TOKEN_DELIMITER); |
| <a class="jxr_linenumber" name="L130" href="#L130">130</a> <em class="jxr_comment">//the MCF ID is always the first token in the delimited string:</em> |
| <a class="jxr_linenumber" name="L131" href="#L131">131</a> String possibleMcfId = (tokens != <strong class="jxr_keyword">null</strong> && tokens.length > 0) ? tokens[0] : <strong class="jxr_keyword">null</strong>; |
| <a class="jxr_linenumber" name="L132" href="#L132">132</a> <strong class="jxr_keyword">if</strong> (possibleMcfId != <strong class="jxr_keyword">null</strong>) { |
| <a class="jxr_linenumber" name="L133" href="#L133">133</a> <em class="jxr_comment">//found a possible MCF ID - test it using our heuristics to see if we can find a corresponding class:</em> |
| <a class="jxr_linenumber" name="L134" href="#L134">134</a> clazz = getHashFormatClass(possibleMcfId); |
| <a class="jxr_linenumber" name="L135" href="#L135">135</a> } |
| <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> (clazz == <strong class="jxr_keyword">null</strong>) { |
| <a class="jxr_linenumber" name="L139" href="#L139">139</a> <em class="jxr_comment">//not an MCF-formatted string - use the unaltered input arg and go through our heuristics:</em> |
| <a class="jxr_linenumber" name="L140" href="#L140">140</a> clazz = getHashFormatClass(in); |
| <a class="jxr_linenumber" name="L141" href="#L141">141</a> } |
| <a class="jxr_linenumber" name="L142" href="#L142">142</a> |
| <a class="jxr_linenumber" name="L143" href="#L143">143</a> <strong class="jxr_keyword">if</strong> (clazz != <strong class="jxr_keyword">null</strong>) { |
| <a class="jxr_linenumber" name="L144" href="#L144">144</a> <em class="jxr_comment">//we found a HashFormat class - instantiate it:</em> |
| <a class="jxr_linenumber" name="L145" href="#L145">145</a> hashFormat = newHashFormatInstance(clazz); |
| <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> <strong class="jxr_keyword">return</strong> hashFormat; |
| <a class="jxr_linenumber" name="L149" href="#L149">149</a> } |
| <a class="jxr_linenumber" name="L150" href="#L150">150</a> |
| <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> <em class="jxr_javadoccomment"> * Heuristically determine the fully qualified HashFormat implementation class name based on the specified</em> |
| <a class="jxr_linenumber" name="L153" href="#L153">153</a> <em class="jxr_javadoccomment"> * token.</em> |
| <a class="jxr_linenumber" name="L154" href="#L154">154</a> <em class="jxr_javadoccomment"> * <p/></em> |
| <a class="jxr_linenumber" name="L155" href="#L155">155</a> <em class="jxr_javadoccomment"> * This implementation functions as follows (in order):</em> |
| <a class="jxr_linenumber" name="L156" href="#L156">156</a> <em class="jxr_javadoccomment"> * <ol></em> |
| <a class="jxr_linenumber" name="L157" href="#L157">157</a> <em class="jxr_javadoccomment"> * <li>See if the argument can be used as a lookup key in the {@link #getFormatClassNames() formatClassNames}</em> |
| <a class="jxr_linenumber" name="L158" href="#L158">158</a> <em class="jxr_javadoccomment"> * map. If a value (a fully qualified class name {@link HashFormat HashFormat} implementation) is found,</em> |
| <a class="jxr_linenumber" name="L159" href="#L159">159</a> <em class="jxr_javadoccomment"> * {@link ClassUtils#forName(String) lookup} the class and return it.</li></em> |
| <a class="jxr_linenumber" name="L160" href="#L160">160</a> <em class="jxr_javadoccomment"> * <li></em> |
| <a class="jxr_linenumber" name="L161" href="#L161">161</a> <em class="jxr_javadoccomment"> * Check to see if the token argument is a</em> |
| <a class="jxr_linenumber" name="L162" href="#L162">162</a> <em class="jxr_javadoccomment"> * {@link ProvidedHashFormat} enum value. If so, acquire the corresponding {@code HashFormat} class and</em> |
| <a class="jxr_linenumber" name="L163" href="#L163">163</a> <em class="jxr_javadoccomment"> * return it.</em> |
| <a class="jxr_linenumber" name="L164" href="#L164">164</a> <em class="jxr_javadoccomment"> * </li></em> |
| <a class="jxr_linenumber" name="L165" href="#L165">165</a> <em class="jxr_javadoccomment"> * <li></em> |
| <a class="jxr_linenumber" name="L166" href="#L166">166</a> <em class="jxr_javadoccomment"> * Check to see if the token argument is itself a fully qualified class name. If so, try to load the class</em> |
| <a class="jxr_linenumber" name="L167" href="#L167">167</a> <em class="jxr_javadoccomment"> * and return it.</em> |
| <a class="jxr_linenumber" name="L168" href="#L168">168</a> <em class="jxr_javadoccomment"> * </li></em> |
| <a class="jxr_linenumber" name="L169" href="#L169">169</a> <em class="jxr_javadoccomment"> * <li>If the above options do not result in a discovered class, search all all configured</em> |
| <a class="jxr_linenumber" name="L170" href="#L170">170</a> <em class="jxr_javadoccomment"> * {@link #getSearchPackages() searchPackages} using heuristics defined in the</em> |
| <a class="jxr_linenumber" name="L171" href="#L171">171</a> <em class="jxr_javadoccomment"> * {@link #getHashFormatClass(String, String) getHashFormatClass(packageName, token)} method documentation</em> |
| <a class="jxr_linenumber" name="L172" href="#L172">172</a> <em class="jxr_javadoccomment"> * (relaying the {@code token} argument to that method for each configured package).</em> |
| <a class="jxr_linenumber" name="L173" href="#L173">173</a> <em class="jxr_javadoccomment"> * </li></em> |
| <a class="jxr_linenumber" name="L174" href="#L174">174</a> <em class="jxr_javadoccomment"> * </ol></em> |
| <a class="jxr_linenumber" name="L175" href="#L175">175</a> <em class="jxr_javadoccomment"> * <p/></em> |
| <a class="jxr_linenumber" name="L176" href="#L176">176</a> <em class="jxr_javadoccomment"> * If a class is not discovered via any of the above means, {@code null} is returned to indicate the class</em> |
| <a class="jxr_linenumber" name="L177" href="#L177">177</a> <em class="jxr_javadoccomment"> * could not be found.</em> |
| <a class="jxr_linenumber" name="L178" href="#L178">178</a> <em class="jxr_javadoccomment"> *</em> |
| <a class="jxr_linenumber" name="L179" href="#L179">179</a> <em class="jxr_javadoccomment"> * @param token the string token from which a class name will be heuristically determined.</em> |
| <a class="jxr_linenumber" name="L180" href="#L180">180</a> <em class="jxr_javadoccomment"> * @return the discovered HashFormat class implementation or {@code null} if no class could be heuristically determined.</em> |
| <a class="jxr_linenumber" name="L181" href="#L181">181</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="L182" href="#L182">182</a> <strong class="jxr_keyword">protected</strong> Class getHashFormatClass(String token) { |
| <a class="jxr_linenumber" name="L183" href="#L183">183</a> |
| <a class="jxr_linenumber" name="L184" href="#L184">184</a> Class clazz = <strong class="jxr_keyword">null</strong>; |
| <a class="jxr_linenumber" name="L185" href="#L185">185</a> |
| <a class="jxr_linenumber" name="L186" href="#L186">186</a> <em class="jxr_comment">//check to see if the token is a configured FQCN alias. This is faster than searching packages,</em> |
| <a class="jxr_linenumber" name="L187" href="#L187">187</a> <em class="jxr_comment">//so we try this first:</em> |
| <a class="jxr_linenumber" name="L188" href="#L188">188</a> <strong class="jxr_keyword">if</strong> (<strong class="jxr_keyword">this</strong>.formatClassNames != <strong class="jxr_keyword">null</strong>) { |
| <a class="jxr_linenumber" name="L189" href="#L189">189</a> String value = <strong class="jxr_keyword">this</strong>.formatClassNames.get(token); |
| <a class="jxr_linenumber" name="L190" href="#L190">190</a> <strong class="jxr_keyword">if</strong> (value != <strong class="jxr_keyword">null</strong>) { |
| <a class="jxr_linenumber" name="L191" href="#L191">191</a> <em class="jxr_comment">//found an alias - see if the value is a class:</em> |
| <a class="jxr_linenumber" name="L192" href="#L192">192</a> clazz = lookupHashFormatClass(value); |
| <a class="jxr_linenumber" name="L193" href="#L193">193</a> } |
| <a class="jxr_linenumber" name="L194" href="#L194">194</a> } |
| <a class="jxr_linenumber" name="L195" href="#L195">195</a> |
| <a class="jxr_linenumber" name="L196" href="#L196">196</a> <em class="jxr_comment">//check to see if the token is one of Shiro's provided FQCN aliases (again, faster than searching):</em> |
| <a class="jxr_linenumber" name="L197" href="#L197">197</a> <strong class="jxr_keyword">if</strong> (clazz == <strong class="jxr_keyword">null</strong>) { |
| <a class="jxr_linenumber" name="L198" href="#L198">198</a> <a name="ProvidedHashFormat" href="../../../../../../org/apache/shiro/crypto/hash/format/ProvidedHashFormat.html#ProvidedHashFormat">ProvidedHashFormat</a> provided = ProvidedHashFormat.byId(token); |
| <a class="jxr_linenumber" name="L199" href="#L199">199</a> <strong class="jxr_keyword">if</strong> (provided != <strong class="jxr_keyword">null</strong>) { |
| <a class="jxr_linenumber" name="L200" href="#L200">200</a> clazz = provided.getHashFormatClass(); |
| <a class="jxr_linenumber" name="L201" href="#L201">201</a> } |
| <a class="jxr_linenumber" name="L202" href="#L202">202</a> } |
| <a class="jxr_linenumber" name="L203" href="#L203">203</a> |
| <a class="jxr_linenumber" name="L204" href="#L204">204</a> <strong class="jxr_keyword">if</strong> (clazz == <strong class="jxr_keyword">null</strong>) { |
| <a class="jxr_linenumber" name="L205" href="#L205">205</a> <em class="jxr_comment">//check to see if 'token' was a FQCN itself:</em> |
| <a class="jxr_linenumber" name="L206" href="#L206">206</a> clazz = lookupHashFormatClass(token); |
| <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> <strong class="jxr_keyword">if</strong> (clazz == <strong class="jxr_keyword">null</strong>) { |
| <a class="jxr_linenumber" name="L210" href="#L210">210</a> <em class="jxr_comment">//token wasn't a FQCN or a FQCN alias - try searching in configured packages:</em> |
| <a class="jxr_linenumber" name="L211" href="#L211">211</a> <strong class="jxr_keyword">if</strong> (<strong class="jxr_keyword">this</strong>.searchPackages != <strong class="jxr_keyword">null</strong>) { |
| <a class="jxr_linenumber" name="L212" href="#L212">212</a> <strong class="jxr_keyword">for</strong> (String packageName : <strong class="jxr_keyword">this</strong>.searchPackages) { |
| <a class="jxr_linenumber" name="L213" href="#L213">213</a> clazz = getHashFormatClass(packageName, token); |
| <a class="jxr_linenumber" name="L214" href="#L214">214</a> <strong class="jxr_keyword">if</strong> (clazz != <strong class="jxr_keyword">null</strong>) { |
| <a class="jxr_linenumber" name="L215" href="#L215">215</a> <em class="jxr_comment">//found it:</em> |
| <a class="jxr_linenumber" name="L216" href="#L216">216</a> <strong class="jxr_keyword">break</strong>; |
| <a class="jxr_linenumber" name="L217" href="#L217">217</a> } |
| <a class="jxr_linenumber" name="L218" href="#L218">218</a> } |
| <a class="jxr_linenumber" name="L219" href="#L219">219</a> } |
| <a class="jxr_linenumber" name="L220" href="#L220">220</a> } |
| <a class="jxr_linenumber" name="L221" href="#L221">221</a> |
| <a class="jxr_linenumber" name="L222" href="#L222">222</a> <strong class="jxr_keyword">if</strong> (clazz != <strong class="jxr_keyword">null</strong>) { |
| <a class="jxr_linenumber" name="L223" href="#L223">223</a> assertHashFormatImpl(clazz); |
| <a class="jxr_linenumber" name="L224" href="#L224">224</a> } |
| <a class="jxr_linenumber" name="L225" href="#L225">225</a> |
| <a class="jxr_linenumber" name="L226" href="#L226">226</a> <strong class="jxr_keyword">return</strong> clazz; |
| <a class="jxr_linenumber" name="L227" href="#L227">227</a> } |
| <a class="jxr_linenumber" name="L228" href="#L228">228</a> |
| <a class="jxr_linenumber" name="L229" href="#L229">229</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="L230" href="#L230">230</a> <em class="jxr_javadoccomment"> * Heuristically determine the fully qualified {@code HashFormat} implementation class name in the specified</em> |
| <a class="jxr_linenumber" name="L231" href="#L231">231</a> <em class="jxr_javadoccomment"> * package based on the provided token.</em> |
| <a class="jxr_linenumber" name="L232" href="#L232">232</a> <em class="jxr_javadoccomment"> * <p/></em> |
| <a class="jxr_linenumber" name="L233" href="#L233">233</a> <em class="jxr_javadoccomment"> * The token is expected to be a relevant fragment of an unqualified class name in the specified package.</em> |
| <a class="jxr_linenumber" name="L234" href="#L234">234</a> <em class="jxr_javadoccomment"> * A 'relevant fragment' can be one of the following:</em> |
| <a class="jxr_linenumber" name="L235" href="#L235">235</a> <em class="jxr_javadoccomment"> * <ul></em> |
| <a class="jxr_linenumber" name="L236" href="#L236">236</a> <em class="jxr_javadoccomment"> * <li>The {@code HashFormat} implementation unqualified class name</li></em> |
| <a class="jxr_linenumber" name="L237" href="#L237">237</a> <em class="jxr_javadoccomment"> * <li>The prefix of an unqualified class name ending with the text {@code Format}. The first character of</em> |
| <a class="jxr_linenumber" name="L238" href="#L238">238</a> <em class="jxr_javadoccomment"> * this prefix can be upper or lower case and both options will be tried.</li></em> |
| <a class="jxr_linenumber" name="L239" href="#L239">239</a> <em class="jxr_javadoccomment"> * <li>The prefix of an unqualified class name ending with the text {@code HashFormat}. The first character of</em> |
| <a class="jxr_linenumber" name="L240" href="#L240">240</a> <em class="jxr_javadoccomment"> * this prefix can be upper or lower case and both options will be tried.</li></em> |
| <a class="jxr_linenumber" name="L241" href="#L241">241</a> <em class="jxr_javadoccomment"> * <li>The prefix of an unqualified class name ending with the text {@code CryptoFormat}. The first character</em> |
| <a class="jxr_linenumber" name="L242" href="#L242">242</a> <em class="jxr_javadoccomment"> * of this prefix can be upper or lower case and both options will be tried.</li></em> |
| <a class="jxr_linenumber" name="L243" href="#L243">243</a> <em class="jxr_javadoccomment"> * </ul></em> |
| <a class="jxr_linenumber" name="L244" href="#L244">244</a> <em class="jxr_javadoccomment"> * <p/></em> |
| <a class="jxr_linenumber" name="L245" href="#L245">245</a> <em class="jxr_javadoccomment"> * Some examples:</em> |
| <a class="jxr_linenumber" name="L246" href="#L246">246</a> <em class="jxr_javadoccomment"> * <table></em> |
| <a class="jxr_linenumber" name="L247" href="#L247">247</a> <em class="jxr_javadoccomment"> * <tr></em> |
| <a class="jxr_linenumber" name="L248" href="#L248">248</a> <em class="jxr_javadoccomment"> * <th>Package Name</th></em> |
| <a class="jxr_linenumber" name="L249" href="#L249">249</a> <em class="jxr_javadoccomment"> * <th>Token</th></em> |
| <a class="jxr_linenumber" name="L250" href="#L250">250</a> <em class="jxr_javadoccomment"> * <th>Expected Output Class</th></em> |
| <a class="jxr_linenumber" name="L251" href="#L251">251</a> <em class="jxr_javadoccomment"> * <th>Notes</th></em> |
| <a class="jxr_linenumber" name="L252" href="#L252">252</a> <em class="jxr_javadoccomment"> * </tr></em> |
| <a class="jxr_linenumber" name="L253" href="#L253">253</a> <em class="jxr_javadoccomment"> * <tr></em> |
| <a class="jxr_linenumber" name="L254" href="#L254">254</a> <em class="jxr_javadoccomment"> * <td>{@code com.foo.whatever}</td></em> |
| <a class="jxr_linenumber" name="L255" href="#L255">255</a> <em class="jxr_javadoccomment"> * <td>{@code MyBarFormat}</td></em> |
| <a class="jxr_linenumber" name="L256" href="#L256">256</a> <em class="jxr_javadoccomment"> * <td>{@code com.foo.whatever.MyBarFormat}</td></em> |
| <a class="jxr_linenumber" name="L257" href="#L257">257</a> <em class="jxr_javadoccomment"> * <td>Token is a complete unqualified class name</td></em> |
| <a class="jxr_linenumber" name="L258" href="#L258">258</a> <em class="jxr_javadoccomment"> * </tr></em> |
| <a class="jxr_linenumber" name="L259" href="#L259">259</a> <em class="jxr_javadoccomment"> * <tr></em> |
| <a class="jxr_linenumber" name="L260" href="#L260">260</a> <em class="jxr_javadoccomment"> * <td>{@code com.foo.whatever}</td></em> |
| <a class="jxr_linenumber" name="L261" href="#L261">261</a> <em class="jxr_javadoccomment"> * <td>{@code Bar}</td></em> |
| <a class="jxr_linenumber" name="L262" href="#L262">262</a> <em class="jxr_javadoccomment"> * <td>{@code com.foo.whatever.BarFormat} <em>or</em> {@code com.foo.whatever.BarHashFormat} <em>or</em></em> |
| <a class="jxr_linenumber" name="L263" href="#L263">263</a> <em class="jxr_javadoccomment"> * {@code com.foo.whatever.BarCryptFormat}</td></em> |
| <a class="jxr_linenumber" name="L264" href="#L264">264</a> <em class="jxr_javadoccomment"> * <td>The token is only part of the unqualified class name - i.e. all characters in front of the {@code *Format}</em> |
| <a class="jxr_linenumber" name="L265" href="#L265">265</a> <em class="jxr_javadoccomment"> * {@code *HashFormat} or {@code *CryptFormat} suffix. Note that the {@code *Format} variant will be tried before</em> |
| <a class="jxr_linenumber" name="L266" href="#L266">266</a> <em class="jxr_javadoccomment"> * {@code *HashFormat} and then finally {@code *CryptFormat}</td></em> |
| <a class="jxr_linenumber" name="L267" href="#L267">267</a> <em class="jxr_javadoccomment"> * </tr></em> |
| <a class="jxr_linenumber" name="L268" href="#L268">268</a> <em class="jxr_javadoccomment"> * <tr></em> |
| <a class="jxr_linenumber" name="L269" href="#L269">269</a> <em class="jxr_javadoccomment"> * <td>{@code com.foo.whatever}</td></em> |
| <a class="jxr_linenumber" name="L270" href="#L270">270</a> <em class="jxr_javadoccomment"> * <td>{@code bar}</td></em> |
| <a class="jxr_linenumber" name="L271" href="#L271">271</a> <em class="jxr_javadoccomment"> * <td>{@code com.foo.whatever.BarFormat} <em>or</em> {@code com.foo.whatever.BarHashFormat} <em>or</em></em> |
| <a class="jxr_linenumber" name="L272" href="#L272">272</a> <em class="jxr_javadoccomment"> * {@code com.foo.whatever.BarCryptFormat}</td></em> |
| <a class="jxr_linenumber" name="L273" href="#L273">273</a> <em class="jxr_javadoccomment"> * <td>Exact same output as the above {@code Bar} input example. (The token differs only by the first character)</td></em> |
| <a class="jxr_linenumber" name="L274" href="#L274">274</a> <em class="jxr_javadoccomment"> * </tr></em> |
| <a class="jxr_linenumber" name="L275" href="#L275">275</a> <em class="jxr_javadoccomment"> * </table></em> |
| <a class="jxr_linenumber" name="L276" href="#L276">276</a> <em class="jxr_javadoccomment"> *</em> |
| <a class="jxr_linenumber" name="L277" href="#L277">277</a> <em class="jxr_javadoccomment"> * @param packageName the package to search for matching {@code HashFormat} implementations.</em> |
| <a class="jxr_linenumber" name="L278" href="#L278">278</a> <em class="jxr_javadoccomment"> * @param token the string token from which a class name will be heuristically determined.</em> |
| <a class="jxr_linenumber" name="L279" href="#L279">279</a> <em class="jxr_javadoccomment"> * @return the discovered HashFormat class implementation or {@code null} if no class could be heuristically determined.</em> |
| <a class="jxr_linenumber" name="L280" href="#L280">280</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="L281" href="#L281">281</a> <strong class="jxr_keyword">protected</strong> Class getHashFormatClass(String packageName, String token) { |
| <a class="jxr_linenumber" name="L282" href="#L282">282</a> String test = token; |
| <a class="jxr_linenumber" name="L283" href="#L283">283</a> Class clazz = <strong class="jxr_keyword">null</strong>; |
| <a class="jxr_linenumber" name="L284" href="#L284">284</a> String pkg = packageName == <strong class="jxr_keyword">null</strong> ? <span class="jxr_string">""</span> : packageName; |
| <a class="jxr_linenumber" name="L285" href="#L285">285</a> |
| <a class="jxr_linenumber" name="L286" href="#L286">286</a> <em class="jxr_comment">//1. Assume the arg is a fully qualified class name in the classpath:</em> |
| <a class="jxr_linenumber" name="L287" href="#L287">287</a> clazz = lookupHashFormatClass(test); |
| <a class="jxr_linenumber" name="L288" href="#L288">288</a> |
| <a class="jxr_linenumber" name="L289" href="#L289">289</a> <strong class="jxr_keyword">if</strong> (clazz == <strong class="jxr_keyword">null</strong>) { |
| <a class="jxr_linenumber" name="L290" href="#L290">290</a> test = pkg + <span class="jxr_string">"."</span> + token; |
| <a class="jxr_linenumber" name="L291" href="#L291">291</a> clazz = lookupHashFormatClass(test); |
| <a class="jxr_linenumber" name="L292" href="#L292">292</a> } |
| <a class="jxr_linenumber" name="L293" href="#L293">293</a> |
| <a class="jxr_linenumber" name="L294" href="#L294">294</a> <strong class="jxr_keyword">if</strong> (clazz == <strong class="jxr_keyword">null</strong>) { |
| <a class="jxr_linenumber" name="L295" href="#L295">295</a> test = pkg + <span class="jxr_string">"."</span> + StringUtils.uppercaseFirstChar(token) + <span class="jxr_string">"Format"</span>; |
| <a class="jxr_linenumber" name="L296" href="#L296">296</a> clazz = lookupHashFormatClass(test); |
| <a class="jxr_linenumber" name="L297" href="#L297">297</a> } |
| <a class="jxr_linenumber" name="L298" href="#L298">298</a> |
| <a class="jxr_linenumber" name="L299" href="#L299">299</a> <strong class="jxr_keyword">if</strong> (clazz == <strong class="jxr_keyword">null</strong>) { |
| <a class="jxr_linenumber" name="L300" href="#L300">300</a> test = pkg + <span class="jxr_string">"."</span> + token + <span class="jxr_string">"Format"</span>; |
| <a class="jxr_linenumber" name="L301" href="#L301">301</a> clazz = lookupHashFormatClass(test); |
| <a class="jxr_linenumber" name="L302" href="#L302">302</a> } |
| <a class="jxr_linenumber" name="L303" href="#L303">303</a> |
| <a class="jxr_linenumber" name="L304" href="#L304">304</a> <strong class="jxr_keyword">if</strong> (clazz == <strong class="jxr_keyword">null</strong>) { |
| <a class="jxr_linenumber" name="L305" href="#L305">305</a> test = pkg + <span class="jxr_string">"."</span> + StringUtils.uppercaseFirstChar(token) + <span class="jxr_string">"HashFormat"</span>; |
| <a class="jxr_linenumber" name="L306" href="#L306">306</a> clazz = lookupHashFormatClass(test); |
| <a class="jxr_linenumber" name="L307" href="#L307">307</a> } |
| <a class="jxr_linenumber" name="L308" href="#L308">308</a> |
| <a class="jxr_linenumber" name="L309" href="#L309">309</a> <strong class="jxr_keyword">if</strong> (clazz == <strong class="jxr_keyword">null</strong>) { |
| <a class="jxr_linenumber" name="L310" href="#L310">310</a> test = pkg + <span class="jxr_string">"."</span> + token + <span class="jxr_string">"HashFormat"</span>; |
| <a class="jxr_linenumber" name="L311" href="#L311">311</a> clazz = lookupHashFormatClass(test); |
| <a class="jxr_linenumber" name="L312" href="#L312">312</a> } |
| <a class="jxr_linenumber" name="L313" href="#L313">313</a> |
| <a class="jxr_linenumber" name="L314" href="#L314">314</a> <strong class="jxr_keyword">if</strong> (clazz == <strong class="jxr_keyword">null</strong>) { |
| <a class="jxr_linenumber" name="L315" href="#L315">315</a> test = pkg + <span class="jxr_string">"."</span> + StringUtils.uppercaseFirstChar(token) + <span class="jxr_string">"CryptFormat"</span>; |
| <a class="jxr_linenumber" name="L316" href="#L316">316</a> clazz = lookupHashFormatClass(test); |
| <a class="jxr_linenumber" name="L317" href="#L317">317</a> } |
| <a class="jxr_linenumber" name="L318" href="#L318">318</a> |
| <a class="jxr_linenumber" name="L319" href="#L319">319</a> <strong class="jxr_keyword">if</strong> (clazz == <strong class="jxr_keyword">null</strong>) { |
| <a class="jxr_linenumber" name="L320" href="#L320">320</a> test = pkg + <span class="jxr_string">"."</span> + token + <span class="jxr_string">"CryptFormat"</span>; |
| <a class="jxr_linenumber" name="L321" href="#L321">321</a> clazz = lookupHashFormatClass(test); |
| <a class="jxr_linenumber" name="L322" href="#L322">322</a> } |
| <a class="jxr_linenumber" name="L323" href="#L323">323</a> |
| <a class="jxr_linenumber" name="L324" href="#L324">324</a> <strong class="jxr_keyword">if</strong> (clazz == <strong class="jxr_keyword">null</strong>) { |
| <a class="jxr_linenumber" name="L325" href="#L325">325</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>; <em class="jxr_comment">//ran out of options</em> |
| <a class="jxr_linenumber" name="L326" href="#L326">326</a> } |
| <a class="jxr_linenumber" name="L327" href="#L327">327</a> |
| <a class="jxr_linenumber" name="L328" href="#L328">328</a> assertHashFormatImpl(clazz); |
| <a class="jxr_linenumber" name="L329" href="#L329">329</a> |
| <a class="jxr_linenumber" name="L330" href="#L330">330</a> <strong class="jxr_keyword">return</strong> clazz; |
| <a class="jxr_linenumber" name="L331" href="#L331">331</a> } |
| <a class="jxr_linenumber" name="L332" href="#L332">332</a> |
| <a class="jxr_linenumber" name="L333" href="#L333">333</a> <strong class="jxr_keyword">protected</strong> Class lookupHashFormatClass(String name) { |
| <a class="jxr_linenumber" name="L334" href="#L334">334</a> <strong class="jxr_keyword">try</strong> { |
| <a class="jxr_linenumber" name="L335" href="#L335">335</a> <strong class="jxr_keyword">return</strong> ClassUtils.forName(name); |
| <a class="jxr_linenumber" name="L336" href="#L336">336</a> } <strong class="jxr_keyword">catch</strong> (<a name="UnknownClassException" href="../../../../../../org/apache/shiro/util/UnknownClassException.html#UnknownClassException">UnknownClassException</a> ignored) { |
| <a class="jxr_linenumber" name="L337" href="#L337">337</a> } |
| <a class="jxr_linenumber" name="L338" href="#L338">338</a> |
| <a class="jxr_linenumber" name="L339" href="#L339">339</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>; |
| <a class="jxr_linenumber" name="L340" href="#L340">340</a> } |
| <a class="jxr_linenumber" name="L341" href="#L341">341</a> |
| <a class="jxr_linenumber" name="L342" href="#L342">342</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">void</strong> assertHashFormatImpl(Class clazz) { |
| <a class="jxr_linenumber" name="L343" href="#L343">343</a> <strong class="jxr_keyword">if</strong> (!HashFormat.<strong class="jxr_keyword">class</strong>.isAssignableFrom(clazz) || clazz.isInterface()) { |
| <a class="jxr_linenumber" name="L344" href="#L344">344</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(<span class="jxr_string">"Discovered class ["</span> + clazz.getName() + <span class="jxr_string">"] is not a "</span> + |
| <a class="jxr_linenumber" name="L345" href="#L345">345</a> HashFormat.<strong class="jxr_keyword">class</strong>.getName() + <span class="jxr_string">" implementation."</span>); |
| <a class="jxr_linenumber" name="L346" href="#L346">346</a> } |
| <a class="jxr_linenumber" name="L347" href="#L347">347</a> |
| <a class="jxr_linenumber" name="L348" href="#L348">348</a> } |
| <a class="jxr_linenumber" name="L349" href="#L349">349</a> |
| <a class="jxr_linenumber" name="L350" href="#L350">350</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">final</strong> <a name="HashFormat" href="../../../../../../org/apache/shiro/crypto/hash/format/HashFormat.html#HashFormat">HashFormat</a> newHashFormatInstance(Class clazz) { |
| <a class="jxr_linenumber" name="L351" href="#L351">351</a> assertHashFormatImpl(clazz); |
| <a class="jxr_linenumber" name="L352" href="#L352">352</a> <strong class="jxr_keyword">return</strong> (<a name="HashFormat" href="../../../../../../org/apache/shiro/crypto/hash/format/HashFormat.html#HashFormat">HashFormat</a>) ClassUtils.newInstance(clazz); |
| <a class="jxr_linenumber" name="L353" href="#L353">353</a> } |
| <a class="jxr_linenumber" name="L354" href="#L354">354</a> } |
| </pre> |
| <hr/> |
| <div id="footer">Copyright © 2004–2021 <a href="https://www.apache.org/">The Apache Software Foundation</a>. All rights reserved.</div> |
| </body> |
| </html> |
