Modified: maven/website/components/shared-archives/maven-shared-jar-LATEST/xref/org/apache/maven/shared/jar/classes/JarClassesAnalysis.html ============================================================================== --- maven/website/components/shared-archives/maven-shared-jar-LATEST/xref/org/apache/maven/shared/jar/classes/JarClassesAnalysis.html (original) +++ maven/website/components/shared-archives/maven-shared-jar-LATEST/xref/org/apache/maven/shared/jar/classes/JarClassesAnalysis.html Sat Jun 1 19:47:09 2024 @@ -1,183 +1,275 @@ -<!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>JarClassesAnalysis xref</title> -<link type="text/css" rel="stylesheet" href="../../../../../../stylesheet.css" /> -</head> -<body> -<div id="overview"><a href="../../../../../../../apidocs/org/apache/maven/shared/jar/classes/JarClassesAnalysis.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.maven.shared.jar.classes; -<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> javax.inject.Named; -<a class="jxr_linenumber" name="L22" href="#L22">22</a> <strong class="jxr_keyword">import</strong> javax.inject.Singleton; -<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.util.Collections; -<a class="jxr_linenumber" name="L26" href="#L26">26</a> <strong class="jxr_keyword">import</strong> java.util.HashMap; -<a class="jxr_linenumber" name="L27" href="#L27">27</a> <strong class="jxr_keyword">import</strong> java.util.List; -<a class="jxr_linenumber" name="L28" href="#L28">28</a> <strong class="jxr_keyword">import</strong> java.util.Map; -<a class="jxr_linenumber" name="L29" href="#L29">29</a> <strong class="jxr_keyword">import</strong> java.util.Optional; -<a class="jxr_linenumber" name="L30" href="#L30">30</a> <strong class="jxr_keyword">import</strong> java.util.jar.JarEntry; -<a class="jxr_linenumber" name="L31" href="#L31">31</a> -<a class="jxr_linenumber" name="L32" href="#L32">32</a> <strong class="jxr_keyword">import</strong> org.apache.bcel.classfile.ClassFormatException; -<a class="jxr_linenumber" name="L33" href="#L33">33</a> <strong class="jxr_keyword">import</strong> org.apache.bcel.classfile.ClassParser; -<a class="jxr_linenumber" name="L34" href="#L34">34</a> <strong class="jxr_keyword">import</strong> org.apache.bcel.classfile.DescendingVisitor; -<a class="jxr_linenumber" name="L35" href="#L35">35</a> <strong class="jxr_keyword">import</strong> org.apache.bcel.classfile.JavaClass; -<a class="jxr_linenumber" name="L36" href="#L36">36</a> <strong class="jxr_keyword">import</strong> org.apache.bcel.classfile.LineNumberTable; -<a class="jxr_linenumber" name="L37" href="#L37">37</a> <strong class="jxr_keyword">import</strong> org.apache.bcel.classfile.Method; -<a class="jxr_linenumber" name="L38" href="#L38">38</a> <strong class="jxr_keyword">import</strong> org.apache.maven.shared.jar.JarAnalyzer; -<a class="jxr_linenumber" name="L39" href="#L39">39</a> <strong class="jxr_keyword">import</strong> org.slf4j.Logger; -<a class="jxr_linenumber" name="L40" href="#L40">40</a> <strong class="jxr_keyword">import</strong> org.slf4j.LoggerFactory; -<a class="jxr_linenumber" name="L41" href="#L41">41</a> -<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"> * Analyze the classes in a JAR file. This class is thread safe and immutable as it retains no state.</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> <em class="jxr_javadoccomment"> * Note that you must first create an instance of {@link org.apache.maven.shared.jar.JarAnalyzer} - see its Javadoc for</em> -<a class="jxr_linenumber" name="L46" href="#L46">46</a> <em class="jxr_javadoccomment"> * a typical use.</em> -<a class="jxr_linenumber" name="L47" href="#L47">47</a> <em class="jxr_javadoccomment"> *</em> -<a class="jxr_linenumber" name="L48" href="#L48">48</a> <em class="jxr_javadoccomment"> * @see #analyze(org.apache.maven.shared.jar.JarAnalyzer)</em> -<a class="jxr_linenumber" name="L49" href="#L49">49</a> <em class="jxr_javadoccomment"> */</em> -<a class="jxr_linenumber" name="L50" href="#L50">50</a> @Singleton -<a class="jxr_linenumber" name="L51" href="#L51">51</a> @Named -<a class="jxr_linenumber" name="L52" href="#L52">52</a> @SuppressWarnings(<span class="jxr_string">"checkstyle:MagicNumber"</span>) -<a class="jxr_linenumber" name="L53" href="#L53">53</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a name="JarClassesAnalysis" href="../../../../../../org/apache/maven/shared/jar/classes/JarClassesAnalysis.html#JarClassesAnalysis">JarClassesAnalysis</a> { -<a class="jxr_linenumber" name="L54" href="#L54">54</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> Logger logger = LoggerFactory.getLogger(getClass()); -<a class="jxr_linenumber" name="L55" href="#L55">55</a> -<a class="jxr_linenumber" name="L56" href="#L56">56</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Map<Double, String> JAVA_CLASS_VERSIONS; -<a class="jxr_linenumber" name="L57" href="#L57">57</a> -<a class="jxr_linenumber" name="L58" href="#L58">58</a> <strong class="jxr_keyword">static</strong> { -<a class="jxr_linenumber" name="L59" href="#L59">59</a> HashMap<Double, String> aMap = <strong class="jxr_keyword">new</strong> HashMap<>(); -<a class="jxr_linenumber" name="L60" href="#L60">60</a> aMap.put(65.0, <span class="jxr_string">"21"</span>); -<a class="jxr_linenumber" name="L61" href="#L61">61</a> aMap.put(64.0, <span class="jxr_string">"20"</span>); -<a class="jxr_linenumber" name="L62" href="#L62">62</a> aMap.put(63.0, <span class="jxr_string">"19"</span>); -<a class="jxr_linenumber" name="L63" href="#L63">63</a> aMap.put(62.0, <span class="jxr_string">"18"</span>); -<a class="jxr_linenumber" name="L64" href="#L64">64</a> aMap.put(61.0, <span class="jxr_string">"17"</span>); -<a class="jxr_linenumber" name="L65" href="#L65">65</a> aMap.put(60.0, <span class="jxr_string">"16"</span>); -<a class="jxr_linenumber" name="L66" href="#L66">66</a> aMap.put(59.0, <span class="jxr_string">"15"</span>); -<a class="jxr_linenumber" name="L67" href="#L67">67</a> aMap.put(58.0, <span class="jxr_string">"14"</span>); -<a class="jxr_linenumber" name="L68" href="#L68">68</a> aMap.put(57.0, <span class="jxr_string">"13"</span>); -<a class="jxr_linenumber" name="L69" href="#L69">69</a> aMap.put(56.0, <span class="jxr_string">"12"</span>); -<a class="jxr_linenumber" name="L70" href="#L70">70</a> aMap.put(55.0, <span class="jxr_string">"11"</span>); -<a class="jxr_linenumber" name="L71" href="#L71">71</a> aMap.put(54.0, <span class="jxr_string">"10"</span>); -<a class="jxr_linenumber" name="L72" href="#L72">72</a> aMap.put(53.0, <span class="jxr_string">"9"</span>); -<a class="jxr_linenumber" name="L73" href="#L73">73</a> aMap.put(52.0, <span class="jxr_string">"1.8"</span>); -<a class="jxr_linenumber" name="L74" href="#L74">74</a> aMap.put(51.0, <span class="jxr_string">"1.7"</span>); -<a class="jxr_linenumber" name="L75" href="#L75">75</a> aMap.put(50.0, <span class="jxr_string">"1.6"</span>); -<a class="jxr_linenumber" name="L76" href="#L76">76</a> aMap.put(49.0, <span class="jxr_string">"1.5"</span>); -<a class="jxr_linenumber" name="L77" href="#L77">77</a> aMap.put(48.0, <span class="jxr_string">"1.4"</span>); -<a class="jxr_linenumber" name="L78" href="#L78">78</a> aMap.put(47.0, <span class="jxr_string">"1.3"</span>); -<a class="jxr_linenumber" name="L79" href="#L79">79</a> aMap.put(46.0, <span class="jxr_string">"1.2"</span>); -<a class="jxr_linenumber" name="L80" href="#L80">80</a> aMap.put(45.3, <span class="jxr_string">"1.1"</span>); -<a class="jxr_linenumber" name="L81" href="#L81">81</a> JAVA_CLASS_VERSIONS = Collections.unmodifiableMap(aMap); -<a class="jxr_linenumber" name="L82" href="#L82">82</a> } -<a class="jxr_linenumber" name="L83" href="#L83">83</a> -<a class="jxr_linenumber" name="L84" href="#L84">84</a> <em class="jxr_javadoccomment">/**</em> -<a class="jxr_linenumber" name="L85" href="#L85">85</a> <em class="jxr_javadoccomment"> * Analyze a JAR and find any classes and their details. Note that if the provided JAR analyzer has previously</em> -<a class="jxr_linenumber" name="L86" href="#L86">86</a> <em class="jxr_javadoccomment"> * analyzed the JAR, the cached results will be returned. You must obtain a new JAR analyzer to the re-read the</em> -<a class="jxr_linenumber" name="L87" href="#L87">87</a> <em class="jxr_javadoccomment"> * contents of the file.</em> -<a class="jxr_linenumber" name="L88" href="#L88">88</a> <em class="jxr_javadoccomment"> *</em> -<a class="jxr_linenumber" name="L89" href="#L89">89</a> <em class="jxr_javadoccomment"> * @param jarAnalyzer the JAR to analyze. This must not yet have been closed.</em> -<a class="jxr_linenumber" name="L90" href="#L90">90</a> <em class="jxr_javadoccomment"> * @return the details of the classes found</em> -<a class="jxr_linenumber" name="L91" href="#L91">91</a> <em class="jxr_javadoccomment"> */</em> -<a class="jxr_linenumber" name="L92" href="#L92">92</a> <strong class="jxr_keyword">public</strong> <a name="JarClasses" href="../../../../../../org/apache/maven/shared/jar/classes/JarClasses.html#JarClasses">JarClasses</a> analyze(<a name="JarAnalyzer" href="../../../../../../org/apache/maven/shared/jar/JarAnalyzer.html#JarAnalyzer">JarAnalyzer</a> jarAnalyzer) { -<a class="jxr_linenumber" name="L93" href="#L93">93</a> <a name="JarClasses" href="../../../../../../org/apache/maven/shared/jar/classes/JarClasses.html#JarClasses">JarClasses</a> classes = jarAnalyzer.getJarData().getJarClasses(); -<a class="jxr_linenumber" name="L94" href="#L94">94</a> <strong class="jxr_keyword">if</strong> (classes == <strong class="jxr_keyword">null</strong>) { -<a class="jxr_linenumber" name="L95" href="#L95">95</a> String jarfilename = jarAnalyzer.getFile().getAbsolutePath(); -<a class="jxr_linenumber" name="L96" href="#L96">96</a> classes = <strong class="jxr_keyword">new</strong> <a name="JarClasses" href="../../../../../../org/apache/maven/shared/jar/classes/JarClasses.html#JarClasses">JarClasses</a>(); -<a class="jxr_linenumber" name="L97" href="#L97">97</a> -<a class="jxr_linenumber" name="L98" href="#L98">98</a> List<JarEntry> classList = jarAnalyzer.getClassEntries(); -<a class="jxr_linenumber" name="L99" href="#L99">99</a> -<a class="jxr_linenumber" name="L100" href="#L100">100</a> classes.setDebugPresent(false); -<a class="jxr_linenumber" name="L101" href="#L101">101</a> -<a class="jxr_linenumber" name="L102" href="#L102">102</a> <strong class="jxr_keyword">double</strong> maxVersion = 0.0; -<a class="jxr_linenumber" name="L103" href="#L103">103</a> -<a class="jxr_linenumber" name="L104" href="#L104">104</a> <strong class="jxr_keyword">for</strong> (JarEntry entry : classList) { -<a class="jxr_linenumber" name="L105" href="#L105">105</a> String classname = entry.getName(); -<a class="jxr_linenumber" name="L106" href="#L106">106</a> -<a class="jxr_linenumber" name="L107" href="#L107">107</a> <strong class="jxr_keyword">try</strong> { -<a class="jxr_linenumber" name="L108" href="#L108">108</a> ClassParser classParser = <strong class="jxr_keyword">new</strong> ClassParser(jarfilename, classname); -<a class="jxr_linenumber" name="L109" href="#L109">109</a> -<a class="jxr_linenumber" name="L110" href="#L110">110</a> JavaClass javaClass = classParser.parse(); -<a class="jxr_linenumber" name="L111" href="#L111">111</a> -<a class="jxr_linenumber" name="L112" href="#L112">112</a> String classSignature = javaClass.getClassName(); -<a class="jxr_linenumber" name="L113" href="#L113">113</a> -<a class="jxr_linenumber" name="L114" href="#L114">114</a> <strong class="jxr_keyword">if</strong> (!classes.isDebugPresent()) { -<a class="jxr_linenumber" name="L115" href="#L115">115</a> <strong class="jxr_keyword">if</strong> (hasDebugSymbols(javaClass)) { -<a class="jxr_linenumber" name="L116" href="#L116">116</a> classes.setDebugPresent(<strong class="jxr_keyword">true</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 class="jxr_linenumber" name="L120" href="#L120">120</a> <strong class="jxr_keyword">double</strong> classVersion = javaClass.getMajor(); -<a class="jxr_linenumber" name="L121" href="#L121">121</a> <strong class="jxr_keyword">if</strong> (javaClass.getMinor() > 0) { -<a class="jxr_linenumber" name="L122" href="#L122">122</a> classVersion = classVersion + javaClass.getMinor() / 10.0; -<a class="jxr_linenumber" name="L123" href="#L123">123</a> } -<a class="jxr_linenumber" name="L124" href="#L124">124</a> -<a class="jxr_linenumber" name="L125" href="#L125">125</a> <strong class="jxr_keyword">if</strong> (classVersion > maxVersion) { -<a class="jxr_linenumber" name="L126" href="#L126">126</a> maxVersion = classVersion; -<a class="jxr_linenumber" name="L127" href="#L127">127</a> } -<a class="jxr_linenumber" name="L128" href="#L128">128</a> -<a class="jxr_linenumber" name="L129" href="#L129">129</a> Method[] methods = javaClass.getMethods(); -<a class="jxr_linenumber" name="L130" href="#L130">130</a> <strong class="jxr_keyword">for</strong> (Method method : methods) { -<a class="jxr_linenumber" name="L131" href="#L131">131</a> classes.addMethod(classSignature + <span class="jxr_string">"."</span> + method.getName() + method.getSignature()); -<a class="jxr_linenumber" name="L132" href="#L132">132</a> } -<a class="jxr_linenumber" name="L133" href="#L133">133</a> -<a class="jxr_linenumber" name="L134" href="#L134">134</a> String classPackageName = javaClass.getPackageName(); -<a class="jxr_linenumber" name="L135" href="#L135">135</a> -<a class="jxr_linenumber" name="L136" href="#L136">136</a> classes.addClassName(classSignature); -<a class="jxr_linenumber" name="L137" href="#L137">137</a> classes.addPackage(classPackageName); -<a class="jxr_linenumber" name="L138" href="#L138">138</a> -<a class="jxr_linenumber" name="L139" href="#L139">139</a> <a name="ImportVisitor" href="../../../../../../org/apache/maven/shared/jar/classes/ImportVisitor.html#ImportVisitor">ImportVisitor</a> importVisitor = <strong class="jxr_keyword">new</strong> <a name="ImportVisitor" href="../../../../../../org/apache/maven/shared/jar/classes/ImportVisitor.html#ImportVisitor">ImportVisitor</a>(javaClass); -<a class="jxr_linenumber" name="L140" href="#L140">140</a> DescendingVisitor descVisitor = <strong class="jxr_keyword">new</strong> DescendingVisitor(javaClass, importVisitor); -<a class="jxr_linenumber" name="L141" href="#L141">141</a> javaClass.accept(descVisitor); -<a class="jxr_linenumber" name="L142" href="#L142">142</a> -<a class="jxr_linenumber" name="L143" href="#L143">143</a> classes.addImports(importVisitor.getImports()); -<a class="jxr_linenumber" name="L144" href="#L144">144</a> } <strong class="jxr_keyword">catch</strong> (ClassFormatException e) { -<a class="jxr_linenumber" name="L145" href="#L145">145</a> logger.warn(<span class="jxr_string">"Unable to process class "</span> + classname + <span class="jxr_string">" in JarAnalyzer File "</span> + jarfilename, e); -<a class="jxr_linenumber" name="L146" href="#L146">146</a> } <strong class="jxr_keyword">catch</strong> (IOException e) { -<a class="jxr_linenumber" name="L147" href="#L147">147</a> logger.warn(<span class="jxr_string">"Unable to process JarAnalyzer File "</span> + jarfilename, e); -<a class="jxr_linenumber" name="L148" href="#L148">148</a> } -<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> Optional.ofNullable(JAVA_CLASS_VERSIONS.get(maxVersion)).ifPresent(classes::setJdkRevision); -<a class="jxr_linenumber" name="L152" href="#L152">152</a> -<a class="jxr_linenumber" name="L153" href="#L153">153</a> jarAnalyzer.getJarData().setJarClasses(classes); -<a class="jxr_linenumber" name="L154" href="#L154">154</a> } -<a class="jxr_linenumber" name="L155" href="#L155">155</a> <strong class="jxr_keyword">return</strong> classes; -<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">boolean</strong> hasDebugSymbols(JavaClass javaClass) { -<a class="jxr_linenumber" name="L159" href="#L159">159</a> <strong class="jxr_keyword">boolean</strong> ret = false; -<a class="jxr_linenumber" name="L160" href="#L160">160</a> Method[] methods = javaClass.getMethods(); -<a class="jxr_linenumber" name="L161" href="#L161">161</a> <strong class="jxr_keyword">for</strong> (Method method : methods) { -<a class="jxr_linenumber" name="L162" href="#L162">162</a> LineNumberTable linenumbers = method.getLineNumberTable(); -<a class="jxr_linenumber" name="L163" href="#L163">163</a> <strong class="jxr_keyword">if</strong> (linenumbers != <strong class="jxr_keyword">null</strong> && linenumbers.getLength() > 0) { -<a class="jxr_linenumber" name="L164" href="#L164">164</a> ret = <strong class="jxr_keyword">true</strong>; -<a class="jxr_linenumber" name="L165" href="#L165">165</a> <strong class="jxr_keyword">break</strong>; -<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> <strong class="jxr_keyword">return</strong> ret; -<a class="jxr_linenumber" name="L169" href="#L169">169</a> } -<a class="jxr_linenumber" name="L170" href="#L170">170</a> } -</pre> -<hr/> -<div id="footer">Copyright © 2002–2023 <a href="https://www.apache.org/";>The Apache Software Foundation</a>. All rights reserved.</div> -</body> +<!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>JarClassesAnalysis xref</title> +<link type="text/css" rel="stylesheet" href="../../../../../../stylesheet.css" /> +</head> +<body> +<div id="overview"><a href="../../../../../../../apidocs/org/apache/maven/shared/jar/classes/JarClassesAnalysis.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.maven.shared.jar.classes; +<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> javax.inject.Named; +<a class="jxr_linenumber" name="L22" href="#L22">22</a> <strong class="jxr_keyword">import</strong> javax.inject.Singleton; +<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.util.Collections; +<a class="jxr_linenumber" name="L26" href="#L26">26</a> <strong class="jxr_keyword">import</strong> java.util.HashMap; +<a class="jxr_linenumber" name="L27" href="#L27">27</a> <strong class="jxr_keyword">import</strong> java.util.List; +<a class="jxr_linenumber" name="L28" href="#L28">28</a> <strong class="jxr_keyword">import</strong> java.util.Map; +<a class="jxr_linenumber" name="L29" href="#L29">29</a> <strong class="jxr_keyword">import</strong> java.util.NavigableMap; +<a class="jxr_linenumber" name="L30" href="#L30">30</a> <strong class="jxr_keyword">import</strong> java.util.Optional; +<a class="jxr_linenumber" name="L31" href="#L31">31</a> <strong class="jxr_keyword">import</strong> java.util.TreeMap; +<a class="jxr_linenumber" name="L32" href="#L32">32</a> <strong class="jxr_keyword">import</strong> java.util.jar.JarEntry; +<a class="jxr_linenumber" name="L33" href="#L33">33</a> <strong class="jxr_keyword">import</strong> java.util.regex.Matcher; +<a class="jxr_linenumber" name="L34" href="#L34">34</a> <strong class="jxr_keyword">import</strong> java.util.regex.Pattern; +<a class="jxr_linenumber" name="L35" href="#L35">35</a> <strong class="jxr_keyword">import</strong> java.util.stream.Collectors; +<a class="jxr_linenumber" name="L36" href="#L36">36</a> +<a class="jxr_linenumber" name="L37" href="#L37">37</a> <strong class="jxr_keyword">import</strong> org.apache.bcel.classfile.ClassFormatException; +<a class="jxr_linenumber" name="L38" href="#L38">38</a> <strong class="jxr_keyword">import</strong> org.apache.bcel.classfile.ClassParser; +<a class="jxr_linenumber" name="L39" href="#L39">39</a> <strong class="jxr_keyword">import</strong> org.apache.bcel.classfile.DescendingVisitor; +<a class="jxr_linenumber" name="L40" href="#L40">40</a> <strong class="jxr_keyword">import</strong> org.apache.bcel.classfile.JavaClass; +<a class="jxr_linenumber" name="L41" href="#L41">41</a> <strong class="jxr_keyword">import</strong> org.apache.bcel.classfile.LineNumberTable; +<a class="jxr_linenumber" name="L42" href="#L42">42</a> <strong class="jxr_keyword">import</strong> org.apache.bcel.classfile.Method; +<a class="jxr_linenumber" name="L43" href="#L43">43</a> <strong class="jxr_keyword">import</strong> org.apache.maven.shared.jar.JarAnalyzer; +<a class="jxr_linenumber" name="L44" href="#L44">44</a> <strong class="jxr_keyword">import</strong> org.apache.maven.shared.jar.JarData; +<a class="jxr_linenumber" name="L45" href="#L45">45</a> <strong class="jxr_keyword">import</strong> org.slf4j.Logger; +<a class="jxr_linenumber" name="L46" href="#L46">46</a> <strong class="jxr_keyword">import</strong> org.slf4j.LoggerFactory; +<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"> * Analyze the classes in a JAR file. This class is thread safe and immutable as it retains no state.</em> +<a class="jxr_linenumber" name="L50" href="#L50">50</a> <em class="jxr_javadoccomment"> *</em> +<a class="jxr_linenumber" name="L51" href="#L51">51</a> <em class="jxr_javadoccomment"> * Note that you must first create an instance of {@link org.apache.maven.shared.jar.JarAnalyzer} - see its Javadoc for</em> +<a class="jxr_linenumber" name="L52" href="#L52">52</a> <em class="jxr_javadoccomment"> * a typical use.</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> <em class="jxr_javadoccomment"> * @see #analyze(org.apache.maven.shared.jar.JarAnalyzer)</em> +<a class="jxr_linenumber" name="L55" href="#L55">55</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L56" href="#L56">56</a> @Singleton +<a class="jxr_linenumber" name="L57" href="#L57">57</a> @Named +<a class="jxr_linenumber" name="L58" href="#L58">58</a> @SuppressWarnings(<span class="jxr_string">"checkstyle:MagicNumber"</span>) +<a class="jxr_linenumber" name="L59" href="#L59">59</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a name="JarClassesAnalysis" href="../../../../../../org/apache/maven/shared/jar/classes/JarClassesAnalysis.html#JarClassesAnalysis">JarClassesAnalysis</a> { +<a class="jxr_linenumber" name="L60" href="#L60">60</a> +<a class="jxr_linenumber" name="L61" href="#L61">61</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> Logger logger = LoggerFactory.getLogger(getClass()); +<a class="jxr_linenumber" name="L62" href="#L62">62</a> +<a class="jxr_linenumber" name="L63" href="#L63">63</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L64" href="#L64">64</a> <em class="jxr_javadoccomment"> * Constant representing the classes in the root of a Multi-Release JAR file.</em> +<a class="jxr_linenumber" name="L65" href="#L65">65</a> <em class="jxr_javadoccomment"> * Meaning outside of any given META-INF/versions/NN/... entry.</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> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Integer ROOT = 0; +<a class="jxr_linenumber" name="L68" href="#L68">68</a> +<a class="jxr_linenumber" name="L69" href="#L69">69</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Pattern ENTRY_FILTER_MULTI_RELEASE = Pattern.compile(<span class="jxr_string">"^META-INF/versions/(\\d{1,2})/.+$"</span>); +<a class="jxr_linenumber" name="L70" href="#L70">70</a> +<a class="jxr_linenumber" name="L71" href="#L71">71</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Map<Double, String> JAVA_CLASS_VERSIONS; +<a class="jxr_linenumber" name="L72" href="#L72">72</a> +<a class="jxr_linenumber" name="L73" href="#L73">73</a> <strong class="jxr_keyword">static</strong> { +<a class="jxr_linenumber" name="L74" href="#L74">74</a> HashMap<Double, String> aMap = <strong class="jxr_keyword">new</strong> HashMap<>(); +<a class="jxr_linenumber" name="L75" href="#L75">75</a> aMap.put(65.0, <span class="jxr_string">"21"</span>); +<a class="jxr_linenumber" name="L76" href="#L76">76</a> aMap.put(64.0, <span class="jxr_string">"20"</span>); +<a class="jxr_linenumber" name="L77" href="#L77">77</a> aMap.put(63.0, <span class="jxr_string">"19"</span>); +<a class="jxr_linenumber" name="L78" href="#L78">78</a> aMap.put(62.0, <span class="jxr_string">"18"</span>); +<a class="jxr_linenumber" name="L79" href="#L79">79</a> aMap.put(61.0, <span class="jxr_string">"17"</span>); +<a class="jxr_linenumber" name="L80" href="#L80">80</a> aMap.put(60.0, <span class="jxr_string">"16"</span>); +<a class="jxr_linenumber" name="L81" href="#L81">81</a> aMap.put(59.0, <span class="jxr_string">"15"</span>); +<a class="jxr_linenumber" name="L82" href="#L82">82</a> aMap.put(58.0, <span class="jxr_string">"14"</span>); +<a class="jxr_linenumber" name="L83" href="#L83">83</a> aMap.put(57.0, <span class="jxr_string">"13"</span>); +<a class="jxr_linenumber" name="L84" href="#L84">84</a> aMap.put(56.0, <span class="jxr_string">"12"</span>); +<a class="jxr_linenumber" name="L85" href="#L85">85</a> aMap.put(55.0, <span class="jxr_string">"11"</span>); +<a class="jxr_linenumber" name="L86" href="#L86">86</a> aMap.put(54.0, <span class="jxr_string">"10"</span>); +<a class="jxr_linenumber" name="L87" href="#L87">87</a> aMap.put(53.0, <span class="jxr_string">"9"</span>); +<a class="jxr_linenumber" name="L88" href="#L88">88</a> aMap.put(52.0, <span class="jxr_string">"1.8"</span>); +<a class="jxr_linenumber" name="L89" href="#L89">89</a> aMap.put(51.0, <span class="jxr_string">"1.7"</span>); +<a class="jxr_linenumber" name="L90" href="#L90">90</a> aMap.put(50.0, <span class="jxr_string">"1.6"</span>); +<a class="jxr_linenumber" name="L91" href="#L91">91</a> aMap.put(49.0, <span class="jxr_string">"1.5"</span>); +<a class="jxr_linenumber" name="L92" href="#L92">92</a> aMap.put(48.0, <span class="jxr_string">"1.4"</span>); +<a class="jxr_linenumber" name="L93" href="#L93">93</a> aMap.put(47.0, <span class="jxr_string">"1.3"</span>); +<a class="jxr_linenumber" name="L94" href="#L94">94</a> aMap.put(46.0, <span class="jxr_string">"1.2"</span>); +<a class="jxr_linenumber" name="L95" href="#L95">95</a> aMap.put(45.3, <span class="jxr_string">"1.1"</span>); +<a class="jxr_linenumber" name="L96" href="#L96">96</a> JAVA_CLASS_VERSIONS = Collections.unmodifiableMap(aMap); +<a class="jxr_linenumber" name="L97" href="#L97">97</a> } +<a class="jxr_linenumber" name="L98" href="#L98">98</a> +<a class="jxr_linenumber" name="L99" href="#L99">99</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L100" href="#L100">100</a> <em class="jxr_javadoccomment"> * Analyze a JAR and find any classes and their details. Note that if the provided JAR analyzer has previously</em> +<a class="jxr_linenumber" name="L101" href="#L101">101</a> <em class="jxr_javadoccomment"> * analyzed the JAR, the cached results will be returned. You must obtain a new JAR analyzer to the re-read the</em> +<a class="jxr_linenumber" name="L102" href="#L102">102</a> <em class="jxr_javadoccomment"> * contents of the file.</em> +<a class="jxr_linenumber" name="L103" href="#L103">103</a> <em class="jxr_javadoccomment"> *</em> +<a class="jxr_linenumber" name="L104" href="#L104">104</a> <em class="jxr_javadoccomment"> * @param jarAnalyzer the JAR to analyze. This must not yet have been closed.</em> +<a class="jxr_linenumber" name="L105" href="#L105">105</a> <em class="jxr_javadoccomment"> * @return the details of the classes found</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> <a name="JarClasses" href="../../../../../../org/apache/maven/shared/jar/classes/JarClasses.html#JarClasses">JarClasses</a> analyze(<a name="JarAnalyzer" href="../../../../../../org/apache/maven/shared/jar/JarAnalyzer.html#JarAnalyzer">JarAnalyzer</a> jarAnalyzer) { +<a class="jxr_linenumber" name="L108" href="#L108">108</a> <a name="JarData" href="../../../../../../org/apache/maven/shared/jar/JarData.html#JarData">JarData</a> jarData = jarAnalyzer.getJarData(); +<a class="jxr_linenumber" name="L109" href="#L109">109</a> <a name="JarClasses" href="../../../../../../org/apache/maven/shared/jar/classes/JarClasses.html#JarClasses">JarClasses</a> classes = jarData.getJarClasses(); +<a class="jxr_linenumber" name="L110" href="#L110">110</a> <strong class="jxr_keyword">if</strong> (classes == <strong class="jxr_keyword">null</strong>) { +<a class="jxr_linenumber" name="L111" href="#L111">111</a> <strong class="jxr_keyword">if</strong> (jarData.isMultiRelease()) { +<a class="jxr_linenumber" name="L112" href="#L112">112</a> classes = analyzeMultiRelease(jarAnalyzer); +<a class="jxr_linenumber" name="L113" href="#L113">113</a> } <strong class="jxr_keyword">else</strong> { +<a class="jxr_linenumber" name="L114" href="#L114">114</a> classes = analyzeRoot(jarAnalyzer); +<a class="jxr_linenumber" name="L115" href="#L115">115</a> } +<a class="jxr_linenumber" name="L116" href="#L116">116</a> } +<a class="jxr_linenumber" name="L117" href="#L117">117</a> <strong class="jxr_keyword">return</strong> classes; +<a class="jxr_linenumber" name="L118" href="#L118">118</a> } +<a class="jxr_linenumber" name="L119" href="#L119">119</a> +<a class="jxr_linenumber" name="L120" href="#L120">120</a> <strong class="jxr_keyword">private</strong> Integer jarEntryVersion(JarEntry entry) { +<a class="jxr_linenumber" name="L121" href="#L121">121</a> Matcher matcher = ENTRY_FILTER_MULTI_RELEASE.matcher(entry.getName()); +<a class="jxr_linenumber" name="L122" href="#L122">122</a> <strong class="jxr_keyword">if</strong> (matcher.matches()) { +<a class="jxr_linenumber" name="L123" href="#L123">123</a> <strong class="jxr_keyword">return</strong> Integer.valueOf(matcher.group(1)); +<a class="jxr_linenumber" name="L124" href="#L124">124</a> } +<a class="jxr_linenumber" name="L125" href="#L125">125</a> <strong class="jxr_keyword">return</strong> ROOT; +<a class="jxr_linenumber" name="L126" href="#L126">126</a> } +<a class="jxr_linenumber" name="L127" href="#L127">127</a> +<a class="jxr_linenumber" name="L128" href="#L128">128</a> <strong class="jxr_keyword">private</strong> <a name="JarClasses" href="../../../../../../org/apache/maven/shared/jar/classes/JarClasses.html#JarClasses">JarClasses</a> analyzeMultiRelease(<a name="JarAnalyzer" href="../../../../../../org/apache/maven/shared/jar/JarAnalyzer.html#JarAnalyzer">JarAnalyzer</a> jarAnalyzer) { +<a class="jxr_linenumber" name="L129" href="#L129">129</a> String jarFilename = jarAnalyzer.getFile().getAbsolutePath(); +<a class="jxr_linenumber" name="L130" href="#L130">130</a> +<a class="jxr_linenumber" name="L131" href="#L131">131</a> Map<Integer, List<JarEntry>> mapEntries = +<a class="jxr_linenumber" name="L132" href="#L132">132</a> jarAnalyzer.getEntries().stream().collect(Collectors.groupingBy(<strong class="jxr_keyword">this</strong>::jarEntryVersion)); +<a class="jxr_linenumber" name="L133" href="#L133">133</a> +<a class="jxr_linenumber" name="L134" href="#L134">134</a> <em class="jxr_comment">// ordered by increasing Java version</em> +<a class="jxr_linenumber" name="L135" href="#L135">135</a> NavigableMap<Integer, JarVersionedRuntime> runtimeVersionsMap = <strong class="jxr_keyword">new</strong> TreeMap<>(); +<a class="jxr_linenumber" name="L136" href="#L136">136</a> +<a class="jxr_linenumber" name="L137" href="#L137">137</a> <strong class="jxr_keyword">for</strong> (Map.Entry<Integer, List<JarEntry>> mapEntry : mapEntries.entrySet()) { +<a class="jxr_linenumber" name="L138" href="#L138">138</a> Integer runtimeVersion = mapEntry.getKey(); +<a class="jxr_linenumber" name="L139" href="#L139">139</a> List<JarEntry> runtimeVersionEntryList = mapEntry.getValue(); +<a class="jxr_linenumber" name="L140" href="#L140">140</a> +<a class="jxr_linenumber" name="L141" href="#L141">141</a> List<JarEntry> classList = jarAnalyzer.getClassEntries(runtimeVersionEntryList); +<a class="jxr_linenumber" name="L142" href="#L142">142</a> +<a class="jxr_linenumber" name="L143" href="#L143">143</a> <a name="JarClasses" href="../../../../../../org/apache/maven/shared/jar/classes/JarClasses.html#JarClasses">JarClasses</a> classes = analyze(jarFilename, classList); +<a class="jxr_linenumber" name="L144" href="#L144">144</a> +<a class="jxr_linenumber" name="L145" href="#L145">145</a> runtimeVersionsMap.put(runtimeVersion, <strong class="jxr_keyword">new</strong> <a name="JarVersionedRuntime" href="../../../../../../org/apache/maven/shared/jar/classes/JarVersionedRuntime.html#JarVersionedRuntime">JarVersionedRuntime</a>(runtimeVersionEntryList, classes)); +<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> <a name="JarVersionedRuntime" href="../../../../../../org/apache/maven/shared/jar/classes/JarVersionedRuntime.html#JarVersionedRuntime">JarVersionedRuntime</a> baseJarRelease = runtimeVersionsMap.remove(ROOT); +<a class="jxr_linenumber" name="L149" href="#L149">149</a> <a name="JarClasses" href="../../../../../../org/apache/maven/shared/jar/classes/JarClasses.html#JarClasses">JarClasses</a> baseJarClasses = baseJarRelease.getJarClasses(); +<a class="jxr_linenumber" name="L150" href="#L150">150</a> +<a class="jxr_linenumber" name="L151" href="#L151">151</a> jarAnalyzer.getJarData().setJarClasses(baseJarClasses); +<a class="jxr_linenumber" name="L152" href="#L152">152</a> +<a class="jxr_linenumber" name="L153" href="#L153">153</a> <em class="jxr_comment">// Paranoid?</em> +<a class="jxr_linenumber" name="L154" href="#L154">154</a> <strong class="jxr_keyword">for</strong> (Map.Entry<Integer, JarVersionedRuntime> runtimeVersionEntry : runtimeVersionsMap.entrySet()) { +<a class="jxr_linenumber" name="L155" href="#L155">155</a> Integer version = runtimeVersionEntry.getKey(); +<a class="jxr_linenumber" name="L156" href="#L156">156</a> String jdkRevision = runtimeVersionEntry.getValue().getJarClasses().getJdkRevision(); +<a class="jxr_linenumber" name="L157" href="#L157">157</a> <strong class="jxr_keyword">if</strong> (!version.equals(Integer.valueOf(jdkRevision))) { +<a class="jxr_linenumber" name="L158" href="#L158">158</a> logger.warn( +<a class="jxr_linenumber" name="L159" href="#L159">159</a> <span class="jxr_string">"Multi-release version {} in JAR file '{}' has some class compiled for Jdk revision {}"</span>, +<a class="jxr_linenumber" name="L160" href="#L160">160</a> version, +<a class="jxr_linenumber" name="L161" href="#L161">161</a> jarFilename, +<a class="jxr_linenumber" name="L162" href="#L162">162</a> jdkRevision); +<a class="jxr_linenumber" name="L163" href="#L163">163</a> } +<a class="jxr_linenumber" name="L164" href="#L164">164</a> } +<a class="jxr_linenumber" name="L165" href="#L165">165</a> +<a class="jxr_linenumber" name="L166" href="#L166">166</a> jarAnalyzer.getJarData().setVersionedRuntimes(<strong class="jxr_keyword">new</strong> <a name="JarVersionedRuntimes" href="../../../../../../org/apache/maven/shared/jar/classes/JarVersionedRuntimes.html#JarVersionedRuntimes">JarVersionedRuntimes</a>(runtimeVersionsMap)); +<a class="jxr_linenumber" name="L167" href="#L167">167</a> +<a class="jxr_linenumber" name="L168" href="#L168">168</a> <strong class="jxr_keyword">return</strong> baseJarClasses; +<a class="jxr_linenumber" name="L169" href="#L169">169</a> } +<a class="jxr_linenumber" name="L170" href="#L170">170</a> +<a class="jxr_linenumber" name="L171" href="#L171">171</a> <strong class="jxr_keyword">private</strong> <a name="JarClasses" href="../../../../../../org/apache/maven/shared/jar/classes/JarClasses.html#JarClasses">JarClasses</a> analyzeRoot(<a name="JarAnalyzer" href="../../../../../../org/apache/maven/shared/jar/JarAnalyzer.html#JarAnalyzer">JarAnalyzer</a> jarAnalyzer) { +<a class="jxr_linenumber" name="L172" href="#L172">172</a> String jarFilename = jarAnalyzer.getFile().getAbsolutePath(); +<a class="jxr_linenumber" name="L173" href="#L173">173</a> +<a class="jxr_linenumber" name="L174" href="#L174">174</a> List<JarEntry> classList = jarAnalyzer.getClassEntries(); +<a class="jxr_linenumber" name="L175" href="#L175">175</a> +<a class="jxr_linenumber" name="L176" href="#L176">176</a> <a name="JarClasses" href="../../../../../../org/apache/maven/shared/jar/classes/JarClasses.html#JarClasses">JarClasses</a> classes = analyze(jarFilename, classList); +<a class="jxr_linenumber" name="L177" href="#L177">177</a> +<a class="jxr_linenumber" name="L178" href="#L178">178</a> jarAnalyzer.getJarData().setJarClasses(classes); +<a class="jxr_linenumber" name="L179" href="#L179">179</a> <strong class="jxr_keyword">return</strong> classes; +<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> <strong class="jxr_keyword">private</strong> <a name="JarClasses" href="../../../../../../org/apache/maven/shared/jar/classes/JarClasses.html#JarClasses">JarClasses</a> analyze(String jarFilename, List<JarEntry> classList) { +<a class="jxr_linenumber" name="L183" href="#L183">183</a> <a name="JarClasses" href="../../../../../../org/apache/maven/shared/jar/classes/JarClasses.html#JarClasses">JarClasses</a> classes = <strong class="jxr_keyword">new</strong> <a name="JarClasses" href="../../../../../../org/apache/maven/shared/jar/classes/JarClasses.html#JarClasses">JarClasses</a>(); +<a class="jxr_linenumber" name="L184" href="#L184">184</a> +<a class="jxr_linenumber" name="L185" href="#L185">185</a> classes.setDebugPresent(false); +<a class="jxr_linenumber" name="L186" href="#L186">186</a> +<a class="jxr_linenumber" name="L187" href="#L187">187</a> <strong class="jxr_keyword">double</strong> maxVersion = 0.0; +<a class="jxr_linenumber" name="L188" href="#L188">188</a> <strong class="jxr_keyword">double</strong> moduleInfoVersion = 0.0; +<a class="jxr_linenumber" name="L189" href="#L189">189</a> +<a class="jxr_linenumber" name="L190" href="#L190">190</a> <strong class="jxr_keyword">for</strong> (JarEntry entry : classList) { +<a class="jxr_linenumber" name="L191" href="#L191">191</a> String classname = entry.getName(); +<a class="jxr_linenumber" name="L192" href="#L192">192</a> +<a class="jxr_linenumber" name="L193" href="#L193">193</a> <strong class="jxr_keyword">try</strong> { +<a class="jxr_linenumber" name="L194" href="#L194">194</a> ClassParser classParser = <strong class="jxr_keyword">new</strong> ClassParser(jarFilename, classname); +<a class="jxr_linenumber" name="L195" href="#L195">195</a> +<a class="jxr_linenumber" name="L196" href="#L196">196</a> JavaClass javaClass = classParser.parse(); +<a class="jxr_linenumber" name="L197" href="#L197">197</a> +<a class="jxr_linenumber" name="L198" href="#L198">198</a> String classSignature = javaClass.getClassName(); +<a class="jxr_linenumber" name="L199" href="#L199">199</a> +<a class="jxr_linenumber" name="L200" href="#L200">200</a> <strong class="jxr_keyword">if</strong> (!classes.isDebugPresent()) { +<a class="jxr_linenumber" name="L201" href="#L201">201</a> <strong class="jxr_keyword">if</strong> (hasDebugSymbols(javaClass)) { +<a class="jxr_linenumber" name="L202" href="#L202">202</a> classes.setDebugPresent(<strong class="jxr_keyword">true</strong>); +<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> +<a class="jxr_linenumber" name="L206" href="#L206">206</a> <strong class="jxr_keyword">double</strong> classVersion = javaClass.getMajor(); +<a class="jxr_linenumber" name="L207" href="#L207">207</a> <strong class="jxr_keyword">if</strong> (javaClass.getMinor() > 0) { +<a class="jxr_linenumber" name="L208" href="#L208">208</a> classVersion = classVersion + javaClass.getMinor() / 10.0; +<a class="jxr_linenumber" name="L209" href="#L209">209</a> } +<a class="jxr_linenumber" name="L210" href="#L210">210</a> +<a class="jxr_linenumber" name="L211" href="#L211">211</a> <strong class="jxr_keyword">if</strong> (<span class="jxr_string">"module-info"</span>.equals(classSignature)) { +<a class="jxr_linenumber" name="L212" href="#L212">212</a> <em class="jxr_comment">// ignore the module-info.class for computing the maxVersion, since it will always be >= 9</em> +<a class="jxr_linenumber" name="L213" href="#L213">213</a> moduleInfoVersion = classVersion; +<a class="jxr_linenumber" name="L214" href="#L214">214</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (classVersion > maxVersion) { +<a class="jxr_linenumber" name="L215" href="#L215">215</a> maxVersion = classVersion; +<a class="jxr_linenumber" name="L216" href="#L216">216</a> } +<a class="jxr_linenumber" name="L217" href="#L217">217</a> +<a class="jxr_linenumber" name="L218" href="#L218">218</a> Method[] methods = javaClass.getMethods(); +<a class="jxr_linenumber" name="L219" href="#L219">219</a> <strong class="jxr_keyword">for</strong> (Method method : methods) { +<a class="jxr_linenumber" name="L220" href="#L220">220</a> classes.addMethod(classSignature + <span class="jxr_string">"."</span> + method.getName() + method.getSignature()); +<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> String classPackageName = javaClass.getPackageName(); +<a class="jxr_linenumber" name="L224" href="#L224">224</a> +<a class="jxr_linenumber" name="L225" href="#L225">225</a> classes.addClassName(classSignature); +<a class="jxr_linenumber" name="L226" href="#L226">226</a> classes.addPackage(classPackageName); +<a class="jxr_linenumber" name="L227" href="#L227">227</a> +<a class="jxr_linenumber" name="L228" href="#L228">228</a> <a name="ImportVisitor" href="../../../../../../org/apache/maven/shared/jar/classes/ImportVisitor.html#ImportVisitor">ImportVisitor</a> importVisitor = <strong class="jxr_keyword">new</strong> <a name="ImportVisitor" href="../../../../../../org/apache/maven/shared/jar/classes/ImportVisitor.html#ImportVisitor">ImportVisitor</a>(javaClass); +<a class="jxr_linenumber" name="L229" href="#L229">229</a> DescendingVisitor descVisitor = <strong class="jxr_keyword">new</strong> DescendingVisitor(javaClass, importVisitor); +<a class="jxr_linenumber" name="L230" href="#L230">230</a> javaClass.accept(descVisitor); +<a class="jxr_linenumber" name="L231" href="#L231">231</a> +<a class="jxr_linenumber" name="L232" href="#L232">232</a> classes.addImports(importVisitor.getImports()); +<a class="jxr_linenumber" name="L233" href="#L233">233</a> } <strong class="jxr_keyword">catch</strong> (ClassFormatException e) { +<a class="jxr_linenumber" name="L234" href="#L234">234</a> logger.warn(<span class="jxr_string">"Unable to process class "</span> + classname + <span class="jxr_string">" in JarAnalyzer File "</span> + jarFilename, e); +<a class="jxr_linenumber" name="L235" href="#L235">235</a> } <strong class="jxr_keyword">catch</strong> (IOException e) { +<a class="jxr_linenumber" name="L236" href="#L236">236</a> logger.warn(<span class="jxr_string">"Unable to process JarAnalyzer File "</span> + jarFilename, e); +<a class="jxr_linenumber" name="L237" href="#L237">237</a> } +<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">if</strong> (maxVersion == 0.0 && moduleInfoVersion > 0.0) { +<a class="jxr_linenumber" name="L241" href="#L241">241</a> <em class="jxr_comment">// the one and only class file was module-info.class</em> +<a class="jxr_linenumber" name="L242" href="#L242">242</a> maxVersion = moduleInfoVersion; +<a class="jxr_linenumber" name="L243" href="#L243">243</a> } +<a class="jxr_linenumber" name="L244" href="#L244">244</a> +<a class="jxr_linenumber" name="L245" href="#L245">245</a> Optional.ofNullable(JAVA_CLASS_VERSIONS.get(maxVersion)).ifPresent(classes::setJdkRevision); +<a class="jxr_linenumber" name="L246" href="#L246">246</a> +<a class="jxr_linenumber" name="L247" href="#L247">247</a> <strong class="jxr_keyword">return</strong> classes; +<a class="jxr_linenumber" name="L248" href="#L248">248</a> } +<a class="jxr_linenumber" name="L249" href="#L249">249</a> +<a class="jxr_linenumber" name="L250" href="#L250">250</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> hasDebugSymbols(JavaClass javaClass) { +<a class="jxr_linenumber" name="L251" href="#L251">251</a> <strong class="jxr_keyword">boolean</strong> ret = false; +<a class="jxr_linenumber" name="L252" href="#L252">252</a> Method[] methods = javaClass.getMethods(); +<a class="jxr_linenumber" name="L253" href="#L253">253</a> <strong class="jxr_keyword">for</strong> (Method method : methods) { +<a class="jxr_linenumber" name="L254" href="#L254">254</a> LineNumberTable linenumbers = method.getLineNumberTable(); +<a class="jxr_linenumber" name="L255" href="#L255">255</a> <strong class="jxr_keyword">if</strong> (linenumbers != <strong class="jxr_keyword">null</strong> && linenumbers.getLength() > 0) { +<a class="jxr_linenumber" name="L256" href="#L256">256</a> ret = <strong class="jxr_keyword">true</strong>; +<a class="jxr_linenumber" name="L257" href="#L257">257</a> <strong class="jxr_keyword">break</strong>; +<a class="jxr_linenumber" name="L258" href="#L258">258</a> } +<a class="jxr_linenumber" name="L259" href="#L259">259</a> } +<a class="jxr_linenumber" name="L260" href="#L260">260</a> <strong class="jxr_keyword">return</strong> ret; +<a class="jxr_linenumber" name="L261" href="#L261">261</a> } +<a class="jxr_linenumber" name="L262" href="#L262">262</a> } +</pre> +<hr/> +<div id="footer">Copyright © 2002–2024 <a href="https://www.apache.org/";>The Apache Software Foundation</a>. All rights reserved.</div> +</body> </html> \ No newline at end of file
Added: maven/website/components/shared-archives/maven-shared-jar-LATEST/xref/org/apache/maven/shared/jar/classes/JarVersionedRuntime.html ============================================================================== --- maven/website/components/shared-archives/maven-shared-jar-LATEST/xref/org/apache/maven/shared/jar/classes/JarVersionedRuntime.html (added) +++ maven/website/components/shared-archives/maven-shared-jar-LATEST/xref/org/apache/maven/shared/jar/classes/JarVersionedRuntime.html Sat Jun 1 19:47:09 2024 @@ -0,0 +1,64 @@ +<!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>JarVersionedRuntime xref</title> +<link type="text/css" rel="stylesheet" href="../../../../../../stylesheet.css" /> +</head> +<body> +<div id="overview"><a href="../../../../../../../apidocs/org/apache/maven/shared/jar/classes/JarVersionedRuntime.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.maven.shared.jar.classes; +<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> java.util.List; +<a class="jxr_linenumber" name="L22" href="#L22">22</a> <strong class="jxr_keyword">import</strong> java.util.jar.JarEntry; +<a class="jxr_linenumber" name="L23" href="#L23">23</a> +<a class="jxr_linenumber" name="L24" href="#L24">24</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a name="JarVersionedRuntime" href="../../../../../../org/apache/maven/shared/jar/classes/JarVersionedRuntime.html#JarVersionedRuntime">JarVersionedRuntime</a> { +<a class="jxr_linenumber" name="L25" href="#L25">25</a> +<a class="jxr_linenumber" name="L26" href="#L26">26</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L27" href="#L27">27</a> <em class="jxr_javadoccomment"> * The JAR entries.</em> +<a class="jxr_linenumber" name="L28" href="#L28">28</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L29" href="#L29">29</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> List<JarEntry> entries; +<a class="jxr_linenumber" name="L30" href="#L30">30</a> +<a class="jxr_linenumber" name="L31" href="#L31">31</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a name="JarClasses" href="../../../../../../org/apache/maven/shared/jar/classes/JarClasses.html#JarClasses">JarClasses</a> jarClasses; +<a class="jxr_linenumber" name="L32" href="#L32">32</a> +<a class="jxr_linenumber" name="L33" href="#L33">33</a> <strong class="jxr_keyword">public</strong> <a name="JarVersionedRuntime" href="../../../../../../org/apache/maven/shared/jar/classes/JarVersionedRuntime.html#JarVersionedRuntime">JarVersionedRuntime</a>(List<JarEntry> entries, <a name="JarClasses" href="../../../../../../org/apache/maven/shared/jar/classes/JarClasses.html#JarClasses">JarClasses</a> jarClasses) { +<a class="jxr_linenumber" name="L34" href="#L34">34</a> <strong class="jxr_keyword">this</strong>.entries = entries; +<a class="jxr_linenumber" name="L35" href="#L35">35</a> <strong class="jxr_keyword">this</strong>.jarClasses = jarClasses; +<a class="jxr_linenumber" name="L36" href="#L36">36</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"> * @return the entries</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> List<JarEntry> getEntries() { +<a class="jxr_linenumber" name="L42" href="#L42">42</a> <strong class="jxr_keyword">return</strong> entries; +<a class="jxr_linenumber" name="L43" href="#L43">43</a> } +<a class="jxr_linenumber" name="L44" href="#L44">44</a> +<a class="jxr_linenumber" name="L45" href="#L45">45</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L46" href="#L46">46</a> <em class="jxr_javadoccomment"> * @return the jarClasses</em> +<a class="jxr_linenumber" name="L47" href="#L47">47</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L48" href="#L48">48</a> <strong class="jxr_keyword">public</strong> <a name="JarClasses" href="../../../../../../org/apache/maven/shared/jar/classes/JarClasses.html#JarClasses">JarClasses</a> getJarClasses() { +<a class="jxr_linenumber" name="L49" href="#L49">49</a> <strong class="jxr_keyword">return</strong> jarClasses; +<a class="jxr_linenumber" name="L50" href="#L50">50</a> } +<a class="jxr_linenumber" name="L51" href="#L51">51</a> } +</pre> +<hr/> +<div id="footer">Copyright © 2002–2024 <a href="https://www.apache.org/";>The Apache Software Foundation</a>. All rights reserved.</div> +</body> +</html> \ No newline at end of file Added: maven/website/components/shared-archives/maven-shared-jar-LATEST/xref/org/apache/maven/shared/jar/classes/JarVersionedRuntimes.html ============================================================================== --- maven/website/components/shared-archives/maven-shared-jar-LATEST/xref/org/apache/maven/shared/jar/classes/JarVersionedRuntimes.html (added) +++ maven/website/components/shared-archives/maven-shared-jar-LATEST/xref/org/apache/maven/shared/jar/classes/JarVersionedRuntimes.html Sat Jun 1 19:47:09 2024 @@ -0,0 +1,123 @@ +<!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>JarVersionedRuntimes xref</title> +<link type="text/css" rel="stylesheet" href="../../../../../../stylesheet.css" /> +</head> +<body> +<div id="overview"><a href="../../../../../../../apidocs/org/apache/maven/shared/jar/classes/JarVersionedRuntimes.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.maven.shared.jar.classes; +<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> java.util.Map.Entry; +<a class="jxr_linenumber" name="L22" href="#L22">22</a> <strong class="jxr_keyword">import</strong> java.util.NavigableMap; +<a class="jxr_linenumber" name="L23" href="#L23">23</a> <strong class="jxr_keyword">import</strong> java.util.Objects; +<a class="jxr_linenumber" name="L24" href="#L24">24</a> <strong class="jxr_keyword">import</strong> java.util.Set; +<a class="jxr_linenumber" name="L25" href="#L25">25</a> +<a class="jxr_linenumber" name="L26" href="#L26">26</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L27" href="#L27">27</a> <em class="jxr_javadoccomment"> * Gathered facts about the runtime versions contained within a Multi-Release JAR file.</em> +<a class="jxr_linenumber" name="L28" href="#L28">28</a> <em class="jxr_javadoccomment"> *</em> +<a class="jxr_linenumber" name="L29" href="#L29">29</a> <em class="jxr_javadoccomment"> * @see org.apache.maven.shared.jar.classes.JarClassesAnalysis#analyze(org.apache.maven.shared.jar.JarAnalyzer)</em> +<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> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a name="JarVersionedRuntimes" href="../../../../../../org/apache/maven/shared/jar/classes/JarVersionedRuntimes.html#JarVersionedRuntimes">JarVersionedRuntimes</a> { +<a class="jxr_linenumber" name="L32" href="#L32">32</a> +<a class="jxr_linenumber" name="L33" href="#L33">33</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L34" href="#L34">34</a> <em class="jxr_javadoccomment"> * Information about the JAR's Multi-Release entries</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">private</strong> NavigableMap<Integer, JarVersionedRuntime> versionedRuntimeMap; +<a class="jxr_linenumber" name="L37" href="#L37">37</a> +<a class="jxr_linenumber" name="L38" href="#L38">38</a> <strong class="jxr_keyword">public</strong> <a name="JarVersionedRuntimes" href="../../../../../../org/apache/maven/shared/jar/classes/JarVersionedRuntimes.html#JarVersionedRuntimes">JarVersionedRuntimes</a>(NavigableMap<Integer, JarVersionedRuntime> versionedRuntimeMap) { +<a class="jxr_linenumber" name="L39" href="#L39">39</a> <strong class="jxr_keyword">this</strong>.versionedRuntimeMap = versionedRuntimeMap; +<a class="jxr_linenumber" name="L40" href="#L40">40</a> } +<a class="jxr_linenumber" name="L41" href="#L41">41</a> +<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"> * @return the versionedRuntimeMap</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> NavigableMap<Integer, JarVersionedRuntime> getVersionedRuntimeMap() { +<a class="jxr_linenumber" name="L46" href="#L46">46</a> <strong class="jxr_keyword">return</strong> versionedRuntimeMap; +<a class="jxr_linenumber" name="L47" href="#L47">47</a> } +<a class="jxr_linenumber" name="L48" href="#L48">48</a> +<a class="jxr_linenumber" name="L49" href="#L49">49</a> <strong class="jxr_keyword">public</strong> <a name="JarVersionedRuntime" href="../../../../../../org/apache/maven/shared/jar/classes/JarVersionedRuntime.html#JarVersionedRuntime">JarVersionedRuntime</a> getJarVersionedRuntime(Integer version) { +<a class="jxr_linenumber" name="L50" href="#L50">50</a> <strong class="jxr_keyword">return</strong> versionedRuntimeMap.get(version); +<a class="jxr_linenumber" name="L51" href="#L51">51</a> } +<a class="jxr_linenumber" name="L52" href="#L52">52</a> +<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> <em class="jxr_javadoccomment"> * Return the JarClasses associated to the release.</em> +<a class="jxr_linenumber" name="L55" href="#L55">55</a> <em class="jxr_javadoccomment"> * @param version the release version.</em> +<a class="jxr_linenumber" name="L56" href="#L56">56</a> <em class="jxr_javadoccomment"> * @return the JarClasses.</em> +<a class="jxr_linenumber" name="L57" href="#L57">57</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L58" href="#L58">58</a> <strong class="jxr_keyword">public</strong> <a name="JarClasses" href="../../../../../../org/apache/maven/shared/jar/classes/JarClasses.html#JarClasses">JarClasses</a> getJarClasses(Integer version) { +<a class="jxr_linenumber" name="L59" href="#L59">59</a> <strong class="jxr_keyword">return</strong> versionedRuntimeMap.get(version).getJarClasses(); +<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"> * Get a set of release versions included in the JAR file.</em> +<a class="jxr_linenumber" name="L64" href="#L64">64</a> <em class="jxr_javadoccomment"> * @return a set with the Java versions as Strings.</em> +<a class="jxr_linenumber" name="L65" href="#L65">65</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L66" href="#L66">66</a> <strong class="jxr_keyword">public</strong> Set<Integer> getRuntimeVersionsAsSet() { +<a class="jxr_linenumber" name="L67" href="#L67">67</a> <strong class="jxr_keyword">return</strong> versionedRuntimeMap.keySet(); +<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> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L71" href="#L71">71</a> <em class="jxr_javadoccomment"> * Return the highest the JarClasses of the Jdk version that would be executed if they would be executed on a JVM given by the release parameter.</em> +<a class="jxr_linenumber" name="L72" href="#L72">72</a> <em class="jxr_javadoccomment"> * @param version the Jdk version number of the executing JVM.</em> +<a class="jxr_linenumber" name="L73" href="#L73">73</a> <em class="jxr_javadoccomment"> * @return The fittest JarClasses object matching if found one, or null otherwise.</em> +<a class="jxr_linenumber" name="L74" href="#L74">74</a> <em class="jxr_javadoccomment"> * @throws NullPointerException if release is null.</em> +<a class="jxr_linenumber" name="L75" href="#L75">75</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L76" href="#L76">76</a> <strong class="jxr_keyword">public</strong> <a name="JarVersionedRuntime" href="../../../../../../org/apache/maven/shared/jar/classes/JarVersionedRuntime.html#JarVersionedRuntime">JarVersionedRuntime</a> getBestFitJarVersionedRuntime(Integer version) { +<a class="jxr_linenumber" name="L77" href="#L77">77</a> Objects.requireNonNull(version, <span class="jxr_string">"version cannot be null"</span>); +<a class="jxr_linenumber" name="L78" href="#L78">78</a> Entry<Integer, JarVersionedRuntime> entry = versionedRuntimeMap.floorEntry(version); +<a class="jxr_linenumber" name="L79" href="#L79">79</a> <strong class="jxr_keyword">if</strong> (entry == <strong class="jxr_keyword">null</strong>) { +<a class="jxr_linenumber" name="L80" href="#L80">80</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>; +<a class="jxr_linenumber" name="L81" href="#L81">81</a> } +<a class="jxr_linenumber" name="L82" href="#L82">82</a> <strong class="jxr_keyword">return</strong> entry.getValue(); +<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"> * Return the highest the JarClasses of the Jdk version that would be executed if they would be executed given a System property.</em> +<a class="jxr_linenumber" name="L87" href="#L87">87</a> <em class="jxr_javadoccomment"> * Example values: "java.version.specification" or "java.vm.specification.version".</em> +<a class="jxr_linenumber" name="L88" href="#L88">88</a> <em class="jxr_javadoccomment"> * @param key the System property.</em> +<a class="jxr_linenumber" name="L89" href="#L89">89</a> <em class="jxr_javadoccomment"> * @return The best fitting JarClasses object matching if found one, or null otherwise.</em> +<a class="jxr_linenumber" name="L90" href="#L90">90</a> <em class="jxr_javadoccomment"> * @throws NullPointerException if key is null</em> +<a class="jxr_linenumber" name="L91" href="#L91">91</a> <em class="jxr_javadoccomment"> * @throws IllegalStateException if system property value of key is null</em> +<a class="jxr_linenumber" name="L92" href="#L92">92</a> <em class="jxr_javadoccomment"> * @throws IllegalStateException if system property cannot be converted to Integer</em> +<a class="jxr_linenumber" name="L93" href="#L93">93</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L94" href="#L94">94</a> <strong class="jxr_keyword">public</strong> <a name="JarVersionedRuntime" href="../../../../../../org/apache/maven/shared/jar/classes/JarVersionedRuntime.html#JarVersionedRuntime">JarVersionedRuntime</a> getBestFitJarVersionedRuntimeBySystemProperty(String key) { +<a class="jxr_linenumber" name="L95" href="#L95">95</a> Objects.requireNonNull(key, <span class="jxr_string">"key cannot null"</span>); +<a class="jxr_linenumber" name="L96" href="#L96">96</a> String property = System.getProperty(key); +<a class="jxr_linenumber" name="L97" href="#L97">97</a> <strong class="jxr_keyword">if</strong> (property == <strong class="jxr_keyword">null</strong>) { +<a class="jxr_linenumber" name="L98" href="#L98">98</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalStateException(<span class="jxr_string">"The value of the system property '"</span> + key + <span class="jxr_string">"' is null"</span>); +<a class="jxr_linenumber" name="L99" href="#L99">99</a> } +<a class="jxr_linenumber" name="L100" href="#L100">100</a> <strong class="jxr_keyword">try</strong> { +<a class="jxr_linenumber" name="L101" href="#L101">101</a> Integer release = Integer.parseInt(property); +<a class="jxr_linenumber" name="L102" href="#L102">102</a> <strong class="jxr_keyword">return</strong> getBestFitJarVersionedRuntime(release); +<a class="jxr_linenumber" name="L103" href="#L103">103</a> } <strong class="jxr_keyword">catch</strong> (NumberFormatException e) { +<a class="jxr_linenumber" name="L104" href="#L104">104</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalStateException( +<a class="jxr_linenumber" name="L105" href="#L105">105</a> <span class="jxr_string">"The value of the system property '"</span> + key + <span class="jxr_string">"' ["</span> + property +<a class="jxr_linenumber" name="L106" href="#L106">106</a> + <span class="jxr_string">"] cannot be converted to an Integer"</span>, +<a class="jxr_linenumber" name="L107" href="#L107">107</a> e); +<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> } +</pre> +<hr/> +<div id="footer">Copyright © 2002–2024 <a href="https://www.apache.org/";>The Apache Software Foundation</a>. 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