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From ol...@apache.org
Subject svn commit: r856983 [21/23] - in /websites/production/maven/content/plugins-archives/maven-compiler-plugin-3.2: ./ apidocs/ apidocs/org/ apidocs/org/apache/ apidocs/org/apache/maven/ apidocs/org/apache/maven/plugin/ apidocs/org/apache/maven/plugin/clas...
Date Tue, 02 Apr 2013 12:48:22 GMT
Added: websites/production/maven/content/plugins-archives/maven-compiler-plugin-3.2/xref/org/apache/maven/plugin/compiler/AbstractCompilerMojo.html
==============================================================================
--- websites/production/maven/content/plugins-archives/maven-compiler-plugin-3.2/xref/org/apache/maven/plugin/compiler/AbstractCompilerMojo.html (added)
+++ websites/production/maven/content/plugins-archives/maven-compiler-plugin-3.2/xref/org/apache/maven/plugin/compiler/AbstractCompilerMojo.html Tue Apr  2 12:48:16 2013
@@ -0,0 +1,1221 @@
+<!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>AbstractCompilerMojo xref</title>
+<link type="text/css" rel="stylesheet" href="../../../../../stylesheet.css" />
+</head>
+<body>
+<div id="overview"><a href="../../../../../../apidocs/org/apache/maven/plugin/compiler/AbstractCompilerMojo.html">View Javadoc</a></div><pre>
+
+<a class="jxr_linenumber" name="1" href="#1">1</a>   <strong class="jxr_keyword">package</strong> org.apache.maven.plugin.compiler;
+<a class="jxr_linenumber" name="2" href="#2">2</a>   
+<a class="jxr_linenumber" name="3" href="#3">3</a>   <em class="jxr_comment">/*</em>
+<a class="jxr_linenumber" name="4" href="#4">4</a>   <em class="jxr_comment"> * Licensed to the Apache Software Foundation (ASF) under one</em>
+<a class="jxr_linenumber" name="5" href="#5">5</a>   <em class="jxr_comment"> * or more contributor license agreements.  See the NOTICE file</em>
+<a class="jxr_linenumber" name="6" href="#6">6</a>   <em class="jxr_comment"> * distributed with this work for additional information</em>
+<a class="jxr_linenumber" name="7" href="#7">7</a>   <em class="jxr_comment"> * regarding copyright ownership.  The ASF licenses this file</em>
+<a class="jxr_linenumber" name="8" href="#8">8</a>   <em class="jxr_comment"> * to you under the Apache License, Version 2.0 (the</em>
+<a class="jxr_linenumber" name="9" href="#9">9</a>   <em class="jxr_comment"> * "License"); you may not use this file except in compliance</em>
+<a class="jxr_linenumber" name="10" href="#10">10</a>  <em class="jxr_comment"> * with the License.  You may obtain a copy of the License at</em>
+<a class="jxr_linenumber" name="11" href="#11">11</a>  <em class="jxr_comment"> *</em>
+<a class="jxr_linenumber" name="12" href="#12">12</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="13" href="#13">13</a>  <em class="jxr_comment"> *</em>
+<a class="jxr_linenumber" name="14" href="#14">14</a>  <em class="jxr_comment"> * Unless required by applicable law or agreed to in writing,</em>
+<a class="jxr_linenumber" name="15" href="#15">15</a>  <em class="jxr_comment"> * software distributed under the License is distributed on an</em>
+<a class="jxr_linenumber" name="16" href="#16">16</a>  <em class="jxr_comment"> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</em>
+<a class="jxr_linenumber" name="17" href="#17">17</a>  <em class="jxr_comment"> * KIND, either express or implied.  See the License for the</em>
+<a class="jxr_linenumber" name="18" href="#18">18</a>  <em class="jxr_comment"> * specific language governing permissions and limitations</em>
+<a class="jxr_linenumber" name="19" href="#19">19</a>  <em class="jxr_comment"> * under the License.</em>
+<a class="jxr_linenumber" name="20" href="#20">20</a>  <em class="jxr_comment"> */</em>
+<a class="jxr_linenumber" name="21" href="#21">21</a>  
+<a class="jxr_linenumber" name="22" href="#22">22</a>  <strong class="jxr_keyword">import</strong> org.apache.maven.execution.MavenSession;
+<a class="jxr_linenumber" name="23" href="#23">23</a>  <strong class="jxr_keyword">import</strong> org.apache.maven.plugin.AbstractMojo;
+<a class="jxr_linenumber" name="24" href="#24">24</a>  <strong class="jxr_keyword">import</strong> org.apache.maven.plugin.MojoExecution;
+<a class="jxr_linenumber" name="25" href="#25">25</a>  <strong class="jxr_keyword">import</strong> org.apache.maven.plugin.MojoExecutionException;
+<a class="jxr_linenumber" name="26" href="#26">26</a>  <strong class="jxr_keyword">import</strong> org.apache.maven.plugins.annotations.Component;
+<a class="jxr_linenumber" name="27" href="#27">27</a>  <strong class="jxr_keyword">import</strong> org.apache.maven.plugins.annotations.Parameter;
+<a class="jxr_linenumber" name="28" href="#28">28</a>  <strong class="jxr_keyword">import</strong> org.apache.maven.shared.incremental.IncrementalBuildHelper;
+<a class="jxr_linenumber" name="29" href="#29">29</a>  <strong class="jxr_keyword">import</strong> org.apache.maven.shared.incremental.IncrementalBuildHelperRequest;
+<a class="jxr_linenumber" name="30" href="#30">30</a>  <strong class="jxr_keyword">import</strong> org.apache.maven.shared.utils.ReaderFactory;
+<a class="jxr_linenumber" name="31" href="#31">31</a>  <strong class="jxr_keyword">import</strong> org.apache.maven.shared.utils.StringUtils;
+<a class="jxr_linenumber" name="32" href="#32">32</a>  <strong class="jxr_keyword">import</strong> org.apache.maven.shared.utils.io.FileUtils;
+<a class="jxr_linenumber" name="33" href="#33">33</a>  <strong class="jxr_keyword">import</strong> org.apache.maven.toolchain.Toolchain;
+<a class="jxr_linenumber" name="34" href="#34">34</a>  <strong class="jxr_keyword">import</strong> org.apache.maven.toolchain.ToolchainManager;
+<a class="jxr_linenumber" name="35" href="#35">35</a>  <strong class="jxr_keyword">import</strong> org.codehaus.plexus.compiler.Compiler;
+<a class="jxr_linenumber" name="36" href="#36">36</a>  <strong class="jxr_keyword">import</strong> org.codehaus.plexus.compiler.CompilerConfiguration;
+<a class="jxr_linenumber" name="37" href="#37">37</a>  <strong class="jxr_keyword">import</strong> org.codehaus.plexus.compiler.CompilerError;
+<a class="jxr_linenumber" name="38" href="#38">38</a>  <strong class="jxr_keyword">import</strong> org.codehaus.plexus.compiler.CompilerException;
+<a class="jxr_linenumber" name="39" href="#39">39</a>  <strong class="jxr_keyword">import</strong> org.codehaus.plexus.compiler.CompilerMessage;
+<a class="jxr_linenumber" name="40" href="#40">40</a>  <strong class="jxr_keyword">import</strong> org.codehaus.plexus.compiler.CompilerNotImplementedException;
+<a class="jxr_linenumber" name="41" href="#41">41</a>  <strong class="jxr_keyword">import</strong> org.codehaus.plexus.compiler.CompilerOutputStyle;
+<a class="jxr_linenumber" name="42" href="#42">42</a>  <strong class="jxr_keyword">import</strong> org.codehaus.plexus.compiler.CompilerResult;
+<a class="jxr_linenumber" name="43" href="#43">43</a>  <strong class="jxr_keyword">import</strong> org.codehaus.plexus.compiler.manager.CompilerManager;
+<a class="jxr_linenumber" name="44" href="#44">44</a>  <strong class="jxr_keyword">import</strong> org.codehaus.plexus.compiler.manager.NoSuchCompilerException;
+<a class="jxr_linenumber" name="45" href="#45">45</a>  <strong class="jxr_keyword">import</strong> org.codehaus.plexus.compiler.util.scan.InclusionScanException;
+<a class="jxr_linenumber" name="46" href="#46">46</a>  <strong class="jxr_keyword">import</strong> org.codehaus.plexus.compiler.util.scan.SourceInclusionScanner;
+<a class="jxr_linenumber" name="47" href="#47">47</a>  <strong class="jxr_keyword">import</strong> org.codehaus.plexus.compiler.util.scan.mapping.SingleTargetSourceMapping;
+<a class="jxr_linenumber" name="48" href="#48">48</a>  <strong class="jxr_keyword">import</strong> org.codehaus.plexus.compiler.util.scan.mapping.SourceMapping;
+<a class="jxr_linenumber" name="49" href="#49">49</a>  <strong class="jxr_keyword">import</strong> org.codehaus.plexus.compiler.util.scan.mapping.SuffixMapping;
+<a class="jxr_linenumber" name="50" href="#50">50</a>  
+<a class="jxr_linenumber" name="51" href="#51">51</a>  <strong class="jxr_keyword">import</strong> java.io.File;
+<a class="jxr_linenumber" name="52" href="#52">52</a>  <strong class="jxr_keyword">import</strong> java.lang.reflect.Method;
+<a class="jxr_linenumber" name="53" href="#53">53</a>  <strong class="jxr_keyword">import</strong> java.util.ArrayList;
+<a class="jxr_linenumber" name="54" href="#54">54</a>  <strong class="jxr_keyword">import</strong> java.util.Date;
+<a class="jxr_linenumber" name="55" href="#55">55</a>  <strong class="jxr_keyword">import</strong> java.util.HashSet;
+<a class="jxr_linenumber" name="56" href="#56">56</a>  <strong class="jxr_keyword">import</strong> java.util.LinkedHashMap;
+<a class="jxr_linenumber" name="57" href="#57">57</a>  <strong class="jxr_keyword">import</strong> java.util.List;
+<a class="jxr_linenumber" name="58" href="#58">58</a>  <strong class="jxr_keyword">import</strong> java.util.Map;
+<a class="jxr_linenumber" name="59" href="#59">59</a>  <strong class="jxr_keyword">import</strong> java.util.Set;
+<a class="jxr_linenumber" name="60" href="#60">60</a>  
+<a class="jxr_linenumber" name="61" href="#61">61</a>  <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="62" href="#62">62</a>  <em class="jxr_javadoccomment"> * TODO: At least one step could be optimized, currently the plugin will do two</em>
+<a class="jxr_linenumber" name="63" href="#63">63</a>  <em class="jxr_javadoccomment"> * scans of all the source code if the compiler has to have the entire set of</em>
+<a class="jxr_linenumber" name="64" href="#64">64</a>  <em class="jxr_javadoccomment"> * sources. This is currently the case for at least the C# compiler and most</em>
+<a class="jxr_linenumber" name="65" href="#65">65</a>  <em class="jxr_javadoccomment"> * likely all the other .NET compilers too.</em>
+<a class="jxr_linenumber" name="66" href="#66">66</a>  <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="67" href="#67">67</a>  <em class="jxr_javadoccomment"> * @author others</em>
+<a class="jxr_linenumber" name="68" href="#68">68</a>  <em class="jxr_javadoccomment"> * @author &lt;a href="<a href="mailto:trygvis@inamo.no" target="alexandria_uri">mailto:trygvis@inamo.no</a>"&gt;Trygve Laugst&amp;oslash;l&lt;/a&gt;</em>
+<a class="jxr_linenumber" name="69" href="#69">69</a>  <em class="jxr_javadoccomment"> * @version $Id$</em>
+<a class="jxr_linenumber" name="70" href="#70">70</a>  <em class="jxr_javadoccomment"> * @since 2.0</em>
+<a class="jxr_linenumber" name="71" href="#71">71</a>  <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="72" href="#72">72</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">abstract</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/maven/plugin/AbstractCompilerMojo.html">AbstractCompilerMojo</a>
+<a class="jxr_linenumber" name="73" href="#73">73</a>      <strong class="jxr_keyword">extends</strong> AbstractMojo
+<a class="jxr_linenumber" name="74" href="#74">74</a>  {
+<a class="jxr_linenumber" name="75" href="#75">75</a>      <em class="jxr_comment">// ----------------------------------------------------------------------</em>
+<a class="jxr_linenumber" name="76" href="#76">76</a>      <em class="jxr_comment">// Configurables</em>
+<a class="jxr_linenumber" name="77" href="#77">77</a>      <em class="jxr_comment">// ----------------------------------------------------------------------</em>
+<a class="jxr_linenumber" name="78" href="#78">78</a>  
+<a class="jxr_linenumber" name="79" href="#79">79</a>      <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="80" href="#80">80</a>  <em class="jxr_javadoccomment">     * Indicates whether the build will continue even if there are compilation errors.</em>
+<a class="jxr_linenumber" name="81" href="#81">81</a>  <em class="jxr_javadoccomment">     *</em>
+<a class="jxr_linenumber" name="82" href="#82">82</a>  <em class="jxr_javadoccomment">     * @since 2.0.2</em>
+<a class="jxr_linenumber" name="83" href="#83">83</a>  <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="84" href="#84">84</a>      @Parameter(property = <span class="jxr_string">"maven.compiler.failOnError"</span>, defaultValue = <span class="jxr_string">"true"</span>)
+<a class="jxr_linenumber" name="85" href="#85">85</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> failOnError = <strong class="jxr_keyword">true</strong>;
+<a class="jxr_linenumber" name="86" href="#86">86</a>  
+<a class="jxr_linenumber" name="87" href="#87">87</a>      <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="88" href="#88">88</a>  <em class="jxr_javadoccomment">     * Set to &lt;code&gt;true&lt;/code&gt; to include debugging information in the compiled class files.</em>
+<a class="jxr_linenumber" name="89" href="#89">89</a>  <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="90" href="#90">90</a>      @Parameter(property = <span class="jxr_string">"maven.compiler.debug"</span>, defaultValue = <span class="jxr_string">"true"</span>)
+<a class="jxr_linenumber" name="91" href="#91">91</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> debug = <strong class="jxr_keyword">true</strong>;
+<a class="jxr_linenumber" name="92" href="#92">92</a>  
+<a class="jxr_linenumber" name="93" href="#93">93</a>      <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="94" href="#94">94</a>  <em class="jxr_javadoccomment">     * Set to &lt;code&gt;true&lt;/code&gt; to show messages about what the compiler is doing.</em>
+<a class="jxr_linenumber" name="95" href="#95">95</a>  <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="96" href="#96">96</a>      @Parameter(property = <span class="jxr_string">"maven.compiler.verbose"</span>, defaultValue = <span class="jxr_string">"false"</span>)
+<a class="jxr_linenumber" name="97" href="#97">97</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> verbose;
+<a class="jxr_linenumber" name="98" href="#98">98</a>  
+<a class="jxr_linenumber" name="99" href="#99">99</a>      <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="100" href="#100">100</a> <em class="jxr_javadoccomment">     * Sets whether to show source locations where deprecated APIs are used.</em>
+<a class="jxr_linenumber" name="101" href="#101">101</a> <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="102" href="#102">102</a>     @Parameter(property = <span class="jxr_string">"maven.compiler.showDeprecation"</span>, defaultValue = <span class="jxr_string">"false"</span>)
+<a class="jxr_linenumber" name="103" href="#103">103</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> showDeprecation;
+<a class="jxr_linenumber" name="104" href="#104">104</a> 
+<a class="jxr_linenumber" name="105" href="#105">105</a>     <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="106" href="#106">106</a> <em class="jxr_javadoccomment">     * Set to &lt;code&gt;true&lt;/code&gt; to optimize the compiled code using the compiler's optimization methods.</em>
+<a class="jxr_linenumber" name="107" href="#107">107</a> <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="108" href="#108">108</a>     @Parameter(property = <span class="jxr_string">"maven.compiler.optimize"</span>, defaultValue = <span class="jxr_string">"false"</span>)
+<a class="jxr_linenumber" name="109" href="#109">109</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> optimize;
+<a class="jxr_linenumber" name="110" href="#110">110</a> 
+<a class="jxr_linenumber" name="111" href="#111">111</a>     <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="112" href="#112">112</a> <em class="jxr_javadoccomment">     * Set to &lt;code&gt;true&lt;/code&gt; to show compilation warnings.</em>
+<a class="jxr_linenumber" name="113" href="#113">113</a> <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="114" href="#114">114</a>     @Parameter(property = <span class="jxr_string">"maven.compiler.showWarnings"</span>, defaultValue = <span class="jxr_string">"false"</span>)
+<a class="jxr_linenumber" name="115" href="#115">115</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> showWarnings;
+<a class="jxr_linenumber" name="116" href="#116">116</a> 
+<a class="jxr_linenumber" name="117" href="#117">117</a>     <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="118" href="#118">118</a> <em class="jxr_javadoccomment">     * The -source argument for the Java compiler.</em>
+<a class="jxr_linenumber" name="119" href="#119">119</a> <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="120" href="#120">120</a>     @Parameter(property = <span class="jxr_string">"maven.compiler.source"</span>, defaultValue = <span class="jxr_string">"1.5"</span>)
+<a class="jxr_linenumber" name="121" href="#121">121</a>     <strong class="jxr_keyword">protected</strong> String source;
+<a class="jxr_linenumber" name="122" href="#122">122</a> 
+<a class="jxr_linenumber" name="123" href="#123">123</a>     <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="124" href="#124">124</a> <em class="jxr_javadoccomment">     * The -target argument for the Java compiler.</em>
+<a class="jxr_linenumber" name="125" href="#125">125</a> <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="126" href="#126">126</a>     @Parameter(property = <span class="jxr_string">"maven.compiler.target"</span>, defaultValue = <span class="jxr_string">"1.5"</span>)
+<a class="jxr_linenumber" name="127" href="#127">127</a>     <strong class="jxr_keyword">protected</strong> String target;
+<a class="jxr_linenumber" name="128" href="#128">128</a> 
+<a class="jxr_linenumber" name="129" href="#129">129</a>     <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="130" href="#130">130</a> <em class="jxr_javadoccomment">     * The -encoding argument for the Java compiler.</em>
+<a class="jxr_linenumber" name="131" href="#131">131</a> <em class="jxr_javadoccomment">     *</em>
+<a class="jxr_linenumber" name="132" href="#132">132</a> <em class="jxr_javadoccomment">     * @since 2.1</em>
+<a class="jxr_linenumber" name="133" href="#133">133</a> <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="134" href="#134">134</a>     @Parameter(property = <span class="jxr_string">"encoding"</span>, defaultValue = <span class="jxr_string">"${project.build.sourceEncoding}"</span>)
+<a class="jxr_linenumber" name="135" href="#135">135</a>     <strong class="jxr_keyword">private</strong> String encoding;
+<a class="jxr_linenumber" name="136" href="#136">136</a> 
+<a class="jxr_linenumber" name="137" href="#137">137</a>     <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="138" href="#138">138</a> <em class="jxr_javadoccomment">     * Sets the granularity in milliseconds of the last modification</em>
+<a class="jxr_linenumber" name="139" href="#139">139</a> <em class="jxr_javadoccomment">     * date for testing whether a source needs recompilation.</em>
+<a class="jxr_linenumber" name="140" href="#140">140</a> <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="141" href="#141">141</a>     @Parameter(property = <span class="jxr_string">"lastModGranularityMs"</span>, defaultValue = <span class="jxr_string">"0"</span>)
+<a class="jxr_linenumber" name="142" href="#142">142</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">int</strong> staleMillis;
+<a class="jxr_linenumber" name="143" href="#143">143</a> 
+<a class="jxr_linenumber" name="144" href="#144">144</a>     <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="145" href="#145">145</a> <em class="jxr_javadoccomment">     * The compiler id of the compiler to use. See this</em>
+<a class="jxr_linenumber" name="146" href="#146">146</a> <em class="jxr_javadoccomment">     * &lt;a href="non-javac-compilers.html"&gt;guide&lt;/a&gt; for more information.</em>
+<a class="jxr_linenumber" name="147" href="#147">147</a> <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="148" href="#148">148</a>     @Parameter(property = <span class="jxr_string">"maven.compiler.compilerId"</span>, defaultValue = <span class="jxr_string">"javac"</span>)
+<a class="jxr_linenumber" name="149" href="#149">149</a>     <strong class="jxr_keyword">private</strong> String compilerId;
+<a class="jxr_linenumber" name="150" href="#150">150</a> 
+<a class="jxr_linenumber" name="151" href="#151">151</a>     <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="152" href="#152">152</a> <em class="jxr_javadoccomment">     * Version of the compiler to use, ex. "1.3", "1.5", if {@link #fork} is set to &lt;code&gt;true&lt;/code&gt;.</em>
+<a class="jxr_linenumber" name="153" href="#153">153</a> <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="154" href="#154">154</a>     @Parameter(property = <span class="jxr_string">"maven.compiler.compilerVersion"</span>)
+<a class="jxr_linenumber" name="155" href="#155">155</a>     <strong class="jxr_keyword">private</strong> String compilerVersion;
+<a class="jxr_linenumber" name="156" href="#156">156</a> 
+<a class="jxr_linenumber" name="157" href="#157">157</a>     <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="158" href="#158">158</a> <em class="jxr_javadoccomment">     * Allows running the compiler in a separate process.</em>
+<a class="jxr_linenumber" name="159" href="#159">159</a> <em class="jxr_javadoccomment">     * If &lt;code&gt;false&lt;/code&gt; it uses the built in compiler, while if &lt;code&gt;true&lt;/code&gt; it will use an executable.</em>
+<a class="jxr_linenumber" name="160" href="#160">160</a> <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="161" href="#161">161</a>     @Parameter(property = <span class="jxr_string">"maven.compiler.fork"</span>, defaultValue = <span class="jxr_string">"false"</span>)
+<a class="jxr_linenumber" name="162" href="#162">162</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> fork;
+<a class="jxr_linenumber" name="163" href="#163">163</a> 
+<a class="jxr_linenumber" name="164" href="#164">164</a>     <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="165" href="#165">165</a> <em class="jxr_javadoccomment">     * Initial size, in megabytes, of the memory allocation pool, ex. "64", "64m"</em>
+<a class="jxr_linenumber" name="166" href="#166">166</a> <em class="jxr_javadoccomment">     * if {@link #fork} is set to &lt;code&gt;true&lt;/code&gt;.</em>
+<a class="jxr_linenumber" name="167" href="#167">167</a> <em class="jxr_javadoccomment">     *</em>
+<a class="jxr_linenumber" name="168" href="#168">168</a> <em class="jxr_javadoccomment">     * @since 2.0.1</em>
+<a class="jxr_linenumber" name="169" href="#169">169</a> <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="170" href="#170">170</a>     @Parameter(property = <span class="jxr_string">"maven.compiler.meminitial"</span>)
+<a class="jxr_linenumber" name="171" href="#171">171</a>     <strong class="jxr_keyword">private</strong> String meminitial;
+<a class="jxr_linenumber" name="172" href="#172">172</a> 
+<a class="jxr_linenumber" name="173" href="#173">173</a>     <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="174" href="#174">174</a> <em class="jxr_javadoccomment">     * Sets the maximum size, in megabytes, of the memory allocation pool, ex. "128", "128m"</em>
+<a class="jxr_linenumber" name="175" href="#175">175</a> <em class="jxr_javadoccomment">     * if {@link #fork} is set to &lt;code&gt;true&lt;/code&gt;.</em>
+<a class="jxr_linenumber" name="176" href="#176">176</a> <em class="jxr_javadoccomment">     *</em>
+<a class="jxr_linenumber" name="177" href="#177">177</a> <em class="jxr_javadoccomment">     * @since 2.0.1</em>
+<a class="jxr_linenumber" name="178" href="#178">178</a> <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="179" href="#179">179</a>     @Parameter(property = <span class="jxr_string">"maven.compiler.maxmem"</span>)
+<a class="jxr_linenumber" name="180" href="#180">180</a>     <strong class="jxr_keyword">private</strong> String maxmem;
+<a class="jxr_linenumber" name="181" href="#181">181</a> 
+<a class="jxr_linenumber" name="182" href="#182">182</a>     <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="183" href="#183">183</a> <em class="jxr_javadoccomment">     * Sets the executable of the compiler to use when {@link #fork} is &lt;code&gt;true&lt;/code&gt;.</em>
+<a class="jxr_linenumber" name="184" href="#184">184</a> <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="185" href="#185">185</a>     @Parameter(property = <span class="jxr_string">"maven.compiler.executable"</span>)
+<a class="jxr_linenumber" name="186" href="#186">186</a>     <strong class="jxr_keyword">private</strong> String executable;
+<a class="jxr_linenumber" name="187" href="#187">187</a> 
+<a class="jxr_linenumber" name="188" href="#188">188</a>     <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="189" href="#189">189</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
+<a class="jxr_linenumber" name="190" href="#190">190</a> <em class="jxr_javadoccomment">     * Sets whether annotation processing is performed or not. Only applies to JDK 1.6+</em>
+<a class="jxr_linenumber" name="191" href="#191">191</a> <em class="jxr_javadoccomment">     * If not set, both compilation and annotation processing are performed at the same time.</em>
+<a class="jxr_linenumber" name="192" href="#192">192</a> <em class="jxr_javadoccomment">     * &lt;/p&gt;</em>
+<a class="jxr_linenumber" name="193" href="#193">193</a> <em class="jxr_javadoccomment">     * &lt;p&gt;Allowed values are:&lt;/p&gt;</em>
+<a class="jxr_linenumber" name="194" href="#194">194</a> <em class="jxr_javadoccomment">     * &lt;ul&gt;</em>
+<a class="jxr_linenumber" name="195" href="#195">195</a> <em class="jxr_javadoccomment">     * &lt;li&gt;&lt;code&gt;none&lt;/code&gt; - no annotation processing is performed.&lt;/li&gt;</em>
+<a class="jxr_linenumber" name="196" href="#196">196</a> <em class="jxr_javadoccomment">     * &lt;li&gt;&lt;code&gt;only&lt;/code&gt; - only annotation processing is done, no compilation.&lt;/li&gt;</em>
+<a class="jxr_linenumber" name="197" href="#197">197</a> <em class="jxr_javadoccomment">     * &lt;/ul&gt;</em>
+<a class="jxr_linenumber" name="198" href="#198">198</a> <em class="jxr_javadoccomment">     *</em>
+<a class="jxr_linenumber" name="199" href="#199">199</a> <em class="jxr_javadoccomment">     * @since 2.2</em>
+<a class="jxr_linenumber" name="200" href="#200">200</a> <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="201" href="#201">201</a>     @Parameter
+<a class="jxr_linenumber" name="202" href="#202">202</a>     <strong class="jxr_keyword">private</strong> String proc;
+<a class="jxr_linenumber" name="203" href="#203">203</a> 
+<a class="jxr_linenumber" name="204" href="#204">204</a>     <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="205" href="#205">205</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
+<a class="jxr_linenumber" name="206" href="#206">206</a> <em class="jxr_javadoccomment">     * Names of annotation processors to run. Only applies to JDK 1.6+</em>
+<a class="jxr_linenumber" name="207" href="#207">207</a> <em class="jxr_javadoccomment">     * If not set, the default annotation processors discovery process applies.</em>
+<a class="jxr_linenumber" name="208" href="#208">208</a> <em class="jxr_javadoccomment">     * &lt;/p&gt;</em>
+<a class="jxr_linenumber" name="209" href="#209">209</a> <em class="jxr_javadoccomment">     *</em>
+<a class="jxr_linenumber" name="210" href="#210">210</a> <em class="jxr_javadoccomment">     * @since 2.2</em>
+<a class="jxr_linenumber" name="211" href="#211">211</a> <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="212" href="#212">212</a>     @Parameter
+<a class="jxr_linenumber" name="213" href="#213">213</a>     <strong class="jxr_keyword">private</strong> String[] annotationProcessors;
+<a class="jxr_linenumber" name="214" href="#214">214</a> 
+<a class="jxr_linenumber" name="215" href="#215">215</a>     <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="216" href="#216">216</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
+<a class="jxr_linenumber" name="217" href="#217">217</a> <em class="jxr_javadoccomment">     * Sets the arguments to be passed to the compiler (prepending a dash) if {@link #fork} is set to &lt;code&gt;true&lt;/code&gt;.</em>
+<a class="jxr_linenumber" name="218" href="#218">218</a> <em class="jxr_javadoccomment">     * &lt;/p&gt;</em>
+<a class="jxr_linenumber" name="219" href="#219">219</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
+<a class="jxr_linenumber" name="220" href="#220">220</a> <em class="jxr_javadoccomment">     * This is because the list of valid arguments passed to a Java compiler</em>
+<a class="jxr_linenumber" name="221" href="#221">221</a> <em class="jxr_javadoccomment">     * varies based on the compiler version.</em>
+<a class="jxr_linenumber" name="222" href="#222">222</a> <em class="jxr_javadoccomment">     * &lt;/p&gt;</em>
+<a class="jxr_linenumber" name="223" href="#223">223</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
+<a class="jxr_linenumber" name="224" href="#224">224</a> <em class="jxr_javadoccomment">     * To pass &lt;code&gt;-Xmaxerrs 1000 -Xlint -Xlint:-path -Averbose=true&lt;/code&gt; you should include the following:</em>
+<a class="jxr_linenumber" name="225" href="#225">225</a> <em class="jxr_javadoccomment">     * &lt;/p&gt;</em>
+<a class="jxr_linenumber" name="226" href="#226">226</a> <em class="jxr_javadoccomment">     * &lt;pre&gt;</em>
+<a class="jxr_linenumber" name="227" href="#227">227</a> <em class="jxr_javadoccomment">     * &amp;lt;compilerArguments&amp;gt;</em>
+<a class="jxr_linenumber" name="228" href="#228">228</a> <em class="jxr_javadoccomment">     *   &amp;lt;Xmaxerrs&amp;gt;1000&amp;lt;/Xmaxerrs&amp;gt;</em>
+<a class="jxr_linenumber" name="229" href="#229">229</a> <em class="jxr_javadoccomment">     *   &amp;lt;Xlint/&amp;gt;</em>
+<a class="jxr_linenumber" name="230" href="#230">230</a> <em class="jxr_javadoccomment">     *   &amp;lt;Xlint:-path/&amp;gt;</em>
+<a class="jxr_linenumber" name="231" href="#231">231</a> <em class="jxr_javadoccomment">     *   &amp;lt;Averbose&amp;gt;true&amp;lt;/Averbose&amp;gt;</em>
+<a class="jxr_linenumber" name="232" href="#232">232</a> <em class="jxr_javadoccomment">     * &amp;lt;/compilerArguments&amp;gt;</em>
+<a class="jxr_linenumber" name="233" href="#233">233</a> <em class="jxr_javadoccomment">     * &lt;/pre&gt;</em>
+<a class="jxr_linenumber" name="234" href="#234">234</a> <em class="jxr_javadoccomment">     *</em>
+<a class="jxr_linenumber" name="235" href="#235">235</a> <em class="jxr_javadoccomment">     * @since 2.0.1</em>
+<a class="jxr_linenumber" name="236" href="#236">236</a> <em class="jxr_javadoccomment">     * @deprecated use {@link #compilerArgs} instead. </em>
+<a class="jxr_linenumber" name="237" href="#237">237</a> <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="238" href="#238">238</a>     @Parameter
+<a class="jxr_linenumber" name="239" href="#239">239</a>     @Deprecated
+<a class="jxr_linenumber" name="240" href="#240">240</a>     <strong class="jxr_keyword">protected</strong> Map&lt;String, String&gt; compilerArguments;
+<a class="jxr_linenumber" name="241" href="#241">241</a> 
+<a class="jxr_linenumber" name="242" href="#242">242</a>     <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="243" href="#243">243</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
+<a class="jxr_linenumber" name="244" href="#244">244</a> <em class="jxr_javadoccomment">     * Sets the arguments to be passed to the compiler if {@link #fork} is set to &lt;code&gt;true&lt;/code&gt;.</em>
+<a class="jxr_linenumber" name="245" href="#245">245</a> <em class="jxr_javadoccomment">     * Example:</em>
+<a class="jxr_linenumber" name="246" href="#246">246</a> <em class="jxr_javadoccomment">     * &lt;pre&gt;</em>
+<a class="jxr_linenumber" name="247" href="#247">247</a> <em class="jxr_javadoccomment">     * &amp;lt;compilerArgs&amp;gt;</em>
+<a class="jxr_linenumber" name="248" href="#248">248</a> <em class="jxr_javadoccomment">     *   &amp;lt;arg&amp;gt;-Xmaxerrs=1000&amp;lt;/arg&amp;gt;</em>
+<a class="jxr_linenumber" name="249" href="#249">249</a> <em class="jxr_javadoccomment">     *   &amp;lt;arg&amp;gt;-Xlint&amp;lt;/arg&amp;gt;</em>
+<a class="jxr_linenumber" name="250" href="#250">250</a> <em class="jxr_javadoccomment">     * &amp;lt;/compilerArgs&amp;gt;</em>
+<a class="jxr_linenumber" name="251" href="#251">251</a> <em class="jxr_javadoccomment">     * &lt;/pre&gt;</em>
+<a class="jxr_linenumber" name="252" href="#252">252</a> <em class="jxr_javadoccomment">     *</em>
+<a class="jxr_linenumber" name="253" href="#253">253</a> <em class="jxr_javadoccomment">     * @since 3.1</em>
+<a class="jxr_linenumber" name="254" href="#254">254</a> <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="255" href="#255">255</a>     @Parameter
+<a class="jxr_linenumber" name="256" href="#256">256</a>     <strong class="jxr_keyword">protected</strong> List&lt;String&gt; compilerArgs;
+<a class="jxr_linenumber" name="257" href="#257">257</a>     
+<a class="jxr_linenumber" name="258" href="#258">258</a>     <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="259" href="#259">259</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
+<a class="jxr_linenumber" name="260" href="#260">260</a> <em class="jxr_javadoccomment">     * Sets the unformatted single argument string to be passed to the compiler if {@link #fork} is set to &lt;code&gt;true&lt;/code&gt;.</em>
+<a class="jxr_linenumber" name="261" href="#261">261</a> <em class="jxr_javadoccomment">     * To pass multiple arguments such as &lt;code&gt;-Xmaxerrs 1000&lt;/code&gt; (which are actually two arguments) you have to use {@link #compilerArguments}.</em>
+<a class="jxr_linenumber" name="262" href="#262">262</a> <em class="jxr_javadoccomment">     * &lt;/p&gt;</em>
+<a class="jxr_linenumber" name="263" href="#263">263</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
+<a class="jxr_linenumber" name="264" href="#264">264</a> <em class="jxr_javadoccomment">     * This is because the list of valid arguments passed to a Java compiler</em>
+<a class="jxr_linenumber" name="265" href="#265">265</a> <em class="jxr_javadoccomment">     * varies based on the compiler version.</em>
+<a class="jxr_linenumber" name="266" href="#266">266</a> <em class="jxr_javadoccomment">     * &lt;/p&gt;</em>
+<a class="jxr_linenumber" name="267" href="#267">267</a> <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="268" href="#268">268</a>     @Parameter
+<a class="jxr_linenumber" name="269" href="#269">269</a>     <strong class="jxr_keyword">protected</strong> String compilerArgument;
+<a class="jxr_linenumber" name="270" href="#270">270</a> 
+<a class="jxr_linenumber" name="271" href="#271">271</a>     <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="272" href="#272">272</a> <em class="jxr_javadoccomment">     * Sets the name of the output file when compiling a set of</em>
+<a class="jxr_linenumber" name="273" href="#273">273</a> <em class="jxr_javadoccomment">     * sources to a single file.</em>
+<a class="jxr_linenumber" name="274" href="#274">274</a> <em class="jxr_javadoccomment">     * &lt;p/&gt;</em>
+<a class="jxr_linenumber" name="275" href="#275">275</a> <em class="jxr_javadoccomment">     * expression="${project.build.finalName}"</em>
+<a class="jxr_linenumber" name="276" href="#276">276</a> <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="277" href="#277">277</a>     @Parameter
+<a class="jxr_linenumber" name="278" href="#278">278</a>     <strong class="jxr_keyword">private</strong> String outputFileName;
+<a class="jxr_linenumber" name="279" href="#279">279</a> 
+<a class="jxr_linenumber" name="280" href="#280">280</a>     <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="281" href="#281">281</a> <em class="jxr_javadoccomment">     * Keyword list to be appended to the &lt;code&gt;-g&lt;/code&gt; command-line switch. Legal values are none or a</em>
+<a class="jxr_linenumber" name="282" href="#282">282</a> <em class="jxr_javadoccomment">     * comma-separated list of the following keywords: &lt;code&gt;lines&lt;/code&gt;, &lt;code&gt;vars&lt;/code&gt;, and &lt;code&gt;source&lt;/code&gt;.</em>
+<a class="jxr_linenumber" name="283" href="#283">283</a> <em class="jxr_javadoccomment">     * If debug level is not specified, by default, nothing will be appended to &lt;code&gt;-g&lt;/code&gt;.</em>
+<a class="jxr_linenumber" name="284" href="#284">284</a> <em class="jxr_javadoccomment">     * If debug is not turned on, this attribute will be ignored.</em>
+<a class="jxr_linenumber" name="285" href="#285">285</a> <em class="jxr_javadoccomment">     *</em>
+<a class="jxr_linenumber" name="286" href="#286">286</a> <em class="jxr_javadoccomment">     * @since 2.1</em>
+<a class="jxr_linenumber" name="287" href="#287">287</a> <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="288" href="#288">288</a>     @Parameter(property = <span class="jxr_string">"maven.compiler.debuglevel"</span>)
+<a class="jxr_linenumber" name="289" href="#289">289</a>     <strong class="jxr_keyword">private</strong> String debuglevel;
+<a class="jxr_linenumber" name="290" href="#290">290</a> 
+<a class="jxr_linenumber" name="291" href="#291">291</a>     <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="292" href="#292">292</a> <em class="jxr_javadoccomment">     *</em>
+<a class="jxr_linenumber" name="293" href="#293">293</a> <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="294" href="#294">294</a>     @Component
+<a class="jxr_linenumber" name="295" href="#295">295</a>     <strong class="jxr_keyword">private</strong> ToolchainManager toolchainManager;
+<a class="jxr_linenumber" name="296" href="#296">296</a> 
+<a class="jxr_linenumber" name="297" href="#297">297</a>     <em class="jxr_comment">// ----------------------------------------------------------------------</em>
+<a class="jxr_linenumber" name="298" href="#298">298</a>     <em class="jxr_comment">// Read-only parameters</em>
+<a class="jxr_linenumber" name="299" href="#299">299</a>     <em class="jxr_comment">// ----------------------------------------------------------------------</em>
+<a class="jxr_linenumber" name="300" href="#300">300</a> 
+<a class="jxr_linenumber" name="301" href="#301">301</a>     <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="302" href="#302">302</a> <em class="jxr_javadoccomment">     * The directory to run the compiler from if fork is true.</em>
+<a class="jxr_linenumber" name="303" href="#303">303</a> <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="304" href="#304">304</a>     @Parameter(defaultValue = <span class="jxr_string">"${basedir}"</span>, required = <strong class="jxr_keyword">true</strong>, readonly = <strong class="jxr_keyword">true</strong>)
+<a class="jxr_linenumber" name="305" href="#305">305</a>     <strong class="jxr_keyword">private</strong> File basedir;
+<a class="jxr_linenumber" name="306" href="#306">306</a> 
+<a class="jxr_linenumber" name="307" href="#307">307</a>     <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="308" href="#308">308</a> <em class="jxr_javadoccomment">     * The target directory of the compiler if fork is true.</em>
+<a class="jxr_linenumber" name="309" href="#309">309</a> <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="310" href="#310">310</a>     @Parameter(defaultValue = <span class="jxr_string">"${project.build.directory}"</span>, required = <strong class="jxr_keyword">true</strong>, readonly = <strong class="jxr_keyword">true</strong>)
+<a class="jxr_linenumber" name="311" href="#311">311</a>     <strong class="jxr_keyword">private</strong> File buildDirectory;
+<a class="jxr_linenumber" name="312" href="#312">312</a> 
+<a class="jxr_linenumber" name="313" href="#313">313</a>     <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="314" href="#314">314</a> <em class="jxr_javadoccomment">     * Plexus compiler manager.</em>
+<a class="jxr_linenumber" name="315" href="#315">315</a> <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="316" href="#316">316</a>     @Component
+<a class="jxr_linenumber" name="317" href="#317">317</a>     <strong class="jxr_keyword">private</strong> CompilerManager compilerManager;
+<a class="jxr_linenumber" name="318" href="#318">318</a> 
+<a class="jxr_linenumber" name="319" href="#319">319</a>     <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="320" href="#320">320</a> <em class="jxr_javadoccomment">     * The current build session instance. This is used for toolchain manager API calls.</em>
+<a class="jxr_linenumber" name="321" href="#321">321</a> <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="322" href="#322">322</a>     @Component
+<a class="jxr_linenumber" name="323" href="#323">323</a>     <strong class="jxr_keyword">private</strong> MavenSession session;
+<a class="jxr_linenumber" name="324" href="#324">324</a> 
+<a class="jxr_linenumber" name="325" href="#325">325</a>     <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="326" href="#326">326</a> <em class="jxr_javadoccomment">     * Strategy to re use javacc class created:</em>
+<a class="jxr_linenumber" name="327" href="#327">327</a> <em class="jxr_javadoccomment">     * &lt;ul&gt;</em>
+<a class="jxr_linenumber" name="328" href="#328">328</a> <em class="jxr_javadoccomment">     * &lt;li&gt;&lt;code&gt;reuseCreated&lt;/code&gt; (default): will reuse already created but in case of multi-threaded builds,</em>
+<a class="jxr_linenumber" name="329" href="#329">329</a> <em class="jxr_javadoccomment">     * each thread will have its own instance&lt;/li&gt;</em>
+<a class="jxr_linenumber" name="330" href="#330">330</a> <em class="jxr_javadoccomment">     * &lt;li&gt;&lt;code&gt;reuseSame&lt;/code&gt;: the same Javacc class will be used for each compilation even for multi-threaded build&lt;/li&gt;</em>
+<a class="jxr_linenumber" name="331" href="#331">331</a> <em class="jxr_javadoccomment">     * &lt;li&gt;&lt;code&gt;alwaysNew&lt;/code&gt;: a new Javacc class will be created for each compilation&lt;/li&gt;</em>
+<a class="jxr_linenumber" name="332" href="#332">332</a> <em class="jxr_javadoccomment">     * &lt;/ul&gt;</em>
+<a class="jxr_linenumber" name="333" href="#333">333</a> <em class="jxr_javadoccomment">     * Note this parameter value depends on the os/jdk you are using, but the default value should work on most of env.</em>
+<a class="jxr_linenumber" name="334" href="#334">334</a> <em class="jxr_javadoccomment">     *</em>
+<a class="jxr_linenumber" name="335" href="#335">335</a> <em class="jxr_javadoccomment">     * @since 2.5</em>
+<a class="jxr_linenumber" name="336" href="#336">336</a> <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="337" href="#337">337</a>     @Parameter(defaultValue = <span class="jxr_string">"${reuseCreated}"</span>, property = <span class="jxr_string">"maven.compiler.compilerReuseStrategy"</span>)
+<a class="jxr_linenumber" name="338" href="#338">338</a>     <strong class="jxr_keyword">private</strong> String compilerReuseStrategy = <span class="jxr_string">"reuseCreated"</span>;
+<a class="jxr_linenumber" name="339" href="#339">339</a> 
+<a class="jxr_linenumber" name="340" href="#340">340</a>     <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="341" href="#341">341</a> <em class="jxr_javadoccomment">     * @since 2.5</em>
+<a class="jxr_linenumber" name="342" href="#342">342</a> <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="343" href="#343">343</a>     @Parameter(defaultValue = <span class="jxr_string">"false"</span>, property = <span class="jxr_string">"maven.compiler.skipMultiThreadWarning"</span>)
+<a class="jxr_linenumber" name="344" href="#344">344</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> skipMultiThreadWarning;
+<a class="jxr_linenumber" name="345" href="#345">345</a> 
+<a class="jxr_linenumber" name="346" href="#346">346</a>     <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="347" href="#347">347</a> <em class="jxr_javadoccomment">     * compiler can now use javax.tools if available in your current jdk, you can disable this feature</em>
+<a class="jxr_linenumber" name="348" href="#348">348</a> <em class="jxr_javadoccomment">     * using -Dmaven.compiler.forceJavacCompilerUse=true or in the plugin configuration</em>
+<a class="jxr_linenumber" name="349" href="#349">349</a> <em class="jxr_javadoccomment">     *</em>
+<a class="jxr_linenumber" name="350" href="#350">350</a> <em class="jxr_javadoccomment">     * @since 3.0</em>
+<a class="jxr_linenumber" name="351" href="#351">351</a> <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="352" href="#352">352</a>     @Parameter(defaultValue = <span class="jxr_string">"false"</span>, property = <span class="jxr_string">"maven.compiler.forceJavacCompilerUse"</span>)
+<a class="jxr_linenumber" name="353" href="#353">353</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> forceJavacCompilerUse;
+<a class="jxr_linenumber" name="354" href="#354">354</a> 
+<a class="jxr_linenumber" name="355" href="#355">355</a>     <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="356" href="#356">356</a> <em class="jxr_javadoccomment">     * @since 3.0 needed for storing the status for the incremental build support.</em>
+<a class="jxr_linenumber" name="357" href="#357">357</a> <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="358" href="#358">358</a>     @Parameter(property = <span class="jxr_string">"mojoExecution"</span>)
+<a class="jxr_linenumber" name="359" href="#359">359</a>     <strong class="jxr_keyword">private</strong> MojoExecution mojoExecution;
+<a class="jxr_linenumber" name="360" href="#360">360</a> 
+<a class="jxr_linenumber" name="361" href="#361">361</a>     <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="362" href="#362">362</a> <em class="jxr_javadoccomment">     * We need this to determine the start timestamp of the build.</em>
+<a class="jxr_linenumber" name="363" href="#363">363</a> <em class="jxr_javadoccomment">     *</em>
+<a class="jxr_linenumber" name="364" href="#364">364</a> <em class="jxr_javadoccomment">     * @since 3.0</em>
+<a class="jxr_linenumber" name="365" href="#365">365</a> <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="366" href="#366">366</a>     @Component
+<a class="jxr_linenumber" name="367" href="#367">367</a>     <strong class="jxr_keyword">protected</strong> MavenSession mavenSession;
+<a class="jxr_linenumber" name="368" href="#368">368</a> 
+<a class="jxr_linenumber" name="369" href="#369">369</a>     <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="370" href="#370">370</a> <em class="jxr_javadoccomment">     * file extensions to check timestamp for incremental build</em>
+<a class="jxr_linenumber" name="371" href="#371">371</a> <em class="jxr_javadoccomment">     * &lt;b&gt;default contains only &lt;code&gt;.class&lt;/code&gt;&lt;/b&gt;</em>
+<a class="jxr_linenumber" name="372" href="#372">372</a> <em class="jxr_javadoccomment">     *</em>
+<a class="jxr_linenumber" name="373" href="#373">373</a> <em class="jxr_javadoccomment">     * @since 3.1</em>
+<a class="jxr_linenumber" name="374" href="#374">374</a> <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="375" href="#375">375</a>     @Parameter
+<a class="jxr_linenumber" name="376" href="#376">376</a>     <strong class="jxr_keyword">private</strong> List&lt;String&gt; fileExtensions;
+<a class="jxr_linenumber" name="377" href="#377">377</a> 
+<a class="jxr_linenumber" name="378" href="#378">378</a>     <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="379" href="#379">379</a> <em class="jxr_javadoccomment">     * to enable/disable incrementation compilation feature</em>
+<a class="jxr_linenumber" name="380" href="#380">380</a> <em class="jxr_javadoccomment">     * @since 3.1</em>
+<a class="jxr_linenumber" name="381" href="#381">381</a> <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="382" href="#382">382</a>     @Parameter(defaultValue = <span class="jxr_string">"true"</span>, property = <span class="jxr_string">"maven.compiler.useIncrementalCompilation"</span>)
+<a class="jxr_linenumber" name="383" href="#383">383</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> useIncrementalCompilation = <strong class="jxr_keyword">true</strong>;
+<a class="jxr_linenumber" name="384" href="#384">384</a> 
+<a class="jxr_linenumber" name="385" href="#385">385</a>     <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">abstract</strong> SourceInclusionScanner getSourceInclusionScanner( <strong class="jxr_keyword">int</strong> staleMillis );
+<a class="jxr_linenumber" name="386" href="#386">386</a> 
+<a class="jxr_linenumber" name="387" href="#387">387</a>     <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">abstract</strong> SourceInclusionScanner getSourceInclusionScanner( String inputFileEnding );
+<a class="jxr_linenumber" name="388" href="#388">388</a> 
+<a class="jxr_linenumber" name="389" href="#389">389</a>     <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">abstract</strong> List&lt;String&gt; getClasspathElements();
+<a class="jxr_linenumber" name="390" href="#390">390</a> 
+<a class="jxr_linenumber" name="391" href="#391">391</a>     <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">abstract</strong> List&lt;String&gt; getCompileSourceRoots();
+<a class="jxr_linenumber" name="392" href="#392">392</a> 
+<a class="jxr_linenumber" name="393" href="#393">393</a>     <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">abstract</strong> File getOutputDirectory();
+<a class="jxr_linenumber" name="394" href="#394">394</a> 
+<a class="jxr_linenumber" name="395" href="#395">395</a>     <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">abstract</strong> String getSource();
+<a class="jxr_linenumber" name="396" href="#396">396</a> 
+<a class="jxr_linenumber" name="397" href="#397">397</a>     <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">abstract</strong> String getTarget();
+<a class="jxr_linenumber" name="398" href="#398">398</a> 
+<a class="jxr_linenumber" name="399" href="#399">399</a>     <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">abstract</strong> String getCompilerArgument();
+<a class="jxr_linenumber" name="400" href="#400">400</a> 
+<a class="jxr_linenumber" name="401" href="#401">401</a>     <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">abstract</strong> Map&lt;String, String&gt; getCompilerArguments();
+<a class="jxr_linenumber" name="402" href="#402">402</a> 
+<a class="jxr_linenumber" name="403" href="#403">403</a>     <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">abstract</strong> File getGeneratedSourcesDirectory();
+<a class="jxr_linenumber" name="404" href="#404">404</a> 
+<a class="jxr_linenumber" name="405" href="#405">405</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> execute()
+<a class="jxr_linenumber" name="406" href="#406">406</a>         <strong class="jxr_keyword">throws</strong> MojoExecutionException, <a href="../../../../../org/apache/maven/plugin/CompilationFailureException.html">CompilationFailureException</a>
+<a class="jxr_linenumber" name="407" href="#407">407</a>     {
+<a class="jxr_linenumber" name="408" href="#408">408</a>         <em class="jxr_comment">// ----------------------------------------------------------------------</em>
+<a class="jxr_linenumber" name="409" href="#409">409</a>         <em class="jxr_comment">// Look up the compiler. This is done before other code than can</em>
+<a class="jxr_linenumber" name="410" href="#410">410</a>         <em class="jxr_comment">// cause the mojo to return before the lookup is done possibly resulting</em>
+<a class="jxr_linenumber" name="411" href="#411">411</a>         <em class="jxr_comment">// in misconfigured POMs still building.</em>
+<a class="jxr_linenumber" name="412" href="#412">412</a>         <em class="jxr_comment">// ----------------------------------------------------------------------</em>
+<a class="jxr_linenumber" name="413" href="#413">413</a> 
+<a class="jxr_linenumber" name="414" href="#414">414</a>         Compiler compiler;
+<a class="jxr_linenumber" name="415" href="#415">415</a> 
+<a class="jxr_linenumber" name="416" href="#416">416</a>         getLog().debug( <span class="jxr_string">"Using compiler '"</span> + compilerId + <span class="jxr_string">"'."</span> );
+<a class="jxr_linenumber" name="417" href="#417">417</a> 
+<a class="jxr_linenumber" name="418" href="#418">418</a>         <strong class="jxr_keyword">try</strong>
+<a class="jxr_linenumber" name="419" href="#419">419</a>         {
+<a class="jxr_linenumber" name="420" href="#420">420</a>             compiler = compilerManager.getCompiler( compilerId );
+<a class="jxr_linenumber" name="421" href="#421">421</a>         }
+<a class="jxr_linenumber" name="422" href="#422">422</a>         <strong class="jxr_keyword">catch</strong> ( NoSuchCompilerException e )
+<a class="jxr_linenumber" name="423" href="#423">423</a>         {
+<a class="jxr_linenumber" name="424" href="#424">424</a>             <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> MojoExecutionException( <span class="jxr_string">"No such compiler '"</span> + e.getCompilerId() + <span class="jxr_string">"'."</span> );
+<a class="jxr_linenumber" name="425" href="#425">425</a>         }
+<a class="jxr_linenumber" name="426" href="#426">426</a> 
+<a class="jxr_linenumber" name="427" href="#427">427</a>         <em class="jxr_comment">//-----------toolchains start here ----------------------------------</em>
+<a class="jxr_linenumber" name="428" href="#428">428</a>         <em class="jxr_comment">//use the compilerId as identifier for toolchains as well.</em>
+<a class="jxr_linenumber" name="429" href="#429">429</a>         Toolchain tc = getToolchain();
+<a class="jxr_linenumber" name="430" href="#430">430</a>         <strong class="jxr_keyword">if</strong> ( tc != <strong class="jxr_keyword">null</strong> )
+<a class="jxr_linenumber" name="431" href="#431">431</a>         {
+<a class="jxr_linenumber" name="432" href="#432">432</a>             getLog().info( <span class="jxr_string">"Toolchain in compiler-plugin: "</span> + tc );
+<a class="jxr_linenumber" name="433" href="#433">433</a>             <strong class="jxr_keyword">if</strong> ( executable != <strong class="jxr_keyword">null</strong> )
+<a class="jxr_linenumber" name="434" href="#434">434</a>             {
+<a class="jxr_linenumber" name="435" href="#435">435</a>                 getLog().warn( <span class="jxr_string">"Toolchains are ignored, 'executable' parameter is set to "</span> + executable );
+<a class="jxr_linenumber" name="436" href="#436">436</a>             }
+<a class="jxr_linenumber" name="437" href="#437">437</a>             <strong class="jxr_keyword">else</strong>
+<a class="jxr_linenumber" name="438" href="#438">438</a>             {
+<a class="jxr_linenumber" name="439" href="#439">439</a>                 fork = <strong class="jxr_keyword">true</strong>;
+<a class="jxr_linenumber" name="440" href="#440">440</a>                 <em class="jxr_comment">//TODO somehow shaky dependency between compilerId and tool executable.</em>
+<a class="jxr_linenumber" name="441" href="#441">441</a>                 executable = tc.findTool( compilerId );
+<a class="jxr_linenumber" name="442" href="#442">442</a>             }
+<a class="jxr_linenumber" name="443" href="#443">443</a>         }
+<a class="jxr_linenumber" name="444" href="#444">444</a>         <em class="jxr_comment">// ----------------------------------------------------------------------</em>
+<a class="jxr_linenumber" name="445" href="#445">445</a>         <em class="jxr_comment">//</em>
+<a class="jxr_linenumber" name="446" href="#446">446</a>         <em class="jxr_comment">// ----------------------------------------------------------------------</em>
+<a class="jxr_linenumber" name="447" href="#447">447</a> 
+<a class="jxr_linenumber" name="448" href="#448">448</a>         List&lt;String&gt; compileSourceRoots = removeEmptyCompileSourceRoots( getCompileSourceRoots() );
+<a class="jxr_linenumber" name="449" href="#449">449</a> 
+<a class="jxr_linenumber" name="450" href="#450">450</a>         <strong class="jxr_keyword">if</strong> ( compileSourceRoots.isEmpty() )
+<a class="jxr_linenumber" name="451" href="#451">451</a>         {
+<a class="jxr_linenumber" name="452" href="#452">452</a>             getLog().info( <span class="jxr_string">"No sources to compile"</span> );
+<a class="jxr_linenumber" name="453" href="#453">453</a> 
+<a class="jxr_linenumber" name="454" href="#454">454</a>             <strong class="jxr_keyword">return</strong>;
+<a class="jxr_linenumber" name="455" href="#455">455</a>         }
+<a class="jxr_linenumber" name="456" href="#456">456</a> 
+<a class="jxr_linenumber" name="457" href="#457">457</a>         <strong class="jxr_keyword">if</strong> ( getLog().isDebugEnabled() )
+<a class="jxr_linenumber" name="458" href="#458">458</a>         {
+<a class="jxr_linenumber" name="459" href="#459">459</a>             getLog().debug( <span class="jxr_string">"Source directories: "</span> + compileSourceRoots.toString().replace( ',', '\n' ) );
+<a class="jxr_linenumber" name="460" href="#460">460</a>             getLog().debug( <span class="jxr_string">"Classpath: "</span> + getClasspathElements().toString().replace( ',', '\n' ) );
+<a class="jxr_linenumber" name="461" href="#461">461</a>             getLog().debug( <span class="jxr_string">"Output directory: "</span> + getOutputDirectory() );
+<a class="jxr_linenumber" name="462" href="#462">462</a>         }
+<a class="jxr_linenumber" name="463" href="#463">463</a> 
+<a class="jxr_linenumber" name="464" href="#464">464</a>         <em class="jxr_comment">// ----------------------------------------------------------------------</em>
+<a class="jxr_linenumber" name="465" href="#465">465</a>         <em class="jxr_comment">// Create the compiler configuration</em>
+<a class="jxr_linenumber" name="466" href="#466">466</a>         <em class="jxr_comment">// ----------------------------------------------------------------------</em>
+<a class="jxr_linenumber" name="467" href="#467">467</a> 
+<a class="jxr_linenumber" name="468" href="#468">468</a>         CompilerConfiguration compilerConfiguration = <strong class="jxr_keyword">new</strong> CompilerConfiguration();
+<a class="jxr_linenumber" name="469" href="#469">469</a> 
+<a class="jxr_linenumber" name="470" href="#470">470</a>         compilerConfiguration.setOutputLocation( getOutputDirectory().getAbsolutePath() );
+<a class="jxr_linenumber" name="471" href="#471">471</a> 
+<a class="jxr_linenumber" name="472" href="#472">472</a>         compilerConfiguration.setClasspathEntries( getClasspathElements() );
+<a class="jxr_linenumber" name="473" href="#473">473</a> 
+<a class="jxr_linenumber" name="474" href="#474">474</a>         compilerConfiguration.setSourceLocations( compileSourceRoots );
+<a class="jxr_linenumber" name="475" href="#475">475</a> 
+<a class="jxr_linenumber" name="476" href="#476">476</a>         compilerConfiguration.setOptimize( optimize );
+<a class="jxr_linenumber" name="477" href="#477">477</a> 
+<a class="jxr_linenumber" name="478" href="#478">478</a>         compilerConfiguration.setDebug( debug );
+<a class="jxr_linenumber" name="479" href="#479">479</a> 
+<a class="jxr_linenumber" name="480" href="#480">480</a>         <strong class="jxr_keyword">if</strong> ( debug &amp;&amp; StringUtils.isNotEmpty( debuglevel ) )
+<a class="jxr_linenumber" name="481" href="#481">481</a>         {
+<a class="jxr_linenumber" name="482" href="#482">482</a>             String[] split = StringUtils.split( debuglevel, <span class="jxr_string">","</span> );
+<a class="jxr_linenumber" name="483" href="#483">483</a>             <strong class="jxr_keyword">for</strong> ( <strong class="jxr_keyword">int</strong> i = 0; i &lt; split.length; i++ )
+<a class="jxr_linenumber" name="484" href="#484">484</a>             {
+<a class="jxr_linenumber" name="485" href="#485">485</a>                 <strong class="jxr_keyword">if</strong> ( !( split[i].equalsIgnoreCase( <span class="jxr_string">"none"</span> ) || split[i].equalsIgnoreCase( <span class="jxr_string">"lines"</span> )
+<a class="jxr_linenumber" name="486" href="#486">486</a>                     || split[i].equalsIgnoreCase( <span class="jxr_string">"vars"</span> ) || split[i].equalsIgnoreCase( <span class="jxr_string">"source"</span> ) ) )
+<a class="jxr_linenumber" name="487" href="#487">487</a>                 {
+<a class="jxr_linenumber" name="488" href="#488">488</a>                     <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException( <span class="jxr_string">"The specified debug level: '"</span> + split[i] + <span class="jxr_string">"' is unsupported. "</span>
+<a class="jxr_linenumber" name="489" href="#489">489</a>                                                             + <span class="jxr_string">"Legal values are 'none', 'lines', 'vars', and 'source'."</span> );
+<a class="jxr_linenumber" name="490" href="#490">490</a>                 }
+<a class="jxr_linenumber" name="491" href="#491">491</a>             }
+<a class="jxr_linenumber" name="492" href="#492">492</a>             compilerConfiguration.setDebugLevel( debuglevel );
+<a class="jxr_linenumber" name="493" href="#493">493</a>         }
+<a class="jxr_linenumber" name="494" href="#494">494</a> 
+<a class="jxr_linenumber" name="495" href="#495">495</a>         compilerConfiguration.setVerbose( verbose );
+<a class="jxr_linenumber" name="496" href="#496">496</a> 
+<a class="jxr_linenumber" name="497" href="#497">497</a>         compilerConfiguration.setShowWarnings( showWarnings );
+<a class="jxr_linenumber" name="498" href="#498">498</a> 
+<a class="jxr_linenumber" name="499" href="#499">499</a>         compilerConfiguration.setShowDeprecation( showDeprecation );
+<a class="jxr_linenumber" name="500" href="#500">500</a> 
+<a class="jxr_linenumber" name="501" href="#501">501</a>         compilerConfiguration.setSourceVersion( getSource() );
+<a class="jxr_linenumber" name="502" href="#502">502</a> 
+<a class="jxr_linenumber" name="503" href="#503">503</a>         compilerConfiguration.setTargetVersion( getTarget() );
+<a class="jxr_linenumber" name="504" href="#504">504</a> 
+<a class="jxr_linenumber" name="505" href="#505">505</a>         compilerConfiguration.setProc( proc );
+<a class="jxr_linenumber" name="506" href="#506">506</a> 
+<a class="jxr_linenumber" name="507" href="#507">507</a>         compilerConfiguration.setGeneratedSourcesDirectory( getGeneratedSourcesDirectory() );
+<a class="jxr_linenumber" name="508" href="#508">508</a> 
+<a class="jxr_linenumber" name="509" href="#509">509</a>         compilerConfiguration.setAnnotationProcessors( annotationProcessors );
+<a class="jxr_linenumber" name="510" href="#510">510</a> 
+<a class="jxr_linenumber" name="511" href="#511">511</a>         compilerConfiguration.setSourceEncoding( encoding );
+<a class="jxr_linenumber" name="512" href="#512">512</a> 
+<a class="jxr_linenumber" name="513" href="#513">513</a>         Map&lt;String, String&gt; effectiveCompilerArguments = getCompilerArguments();
+<a class="jxr_linenumber" name="514" href="#514">514</a> 
+<a class="jxr_linenumber" name="515" href="#515">515</a>         String effectiveCompilerArgument = getCompilerArgument();
+<a class="jxr_linenumber" name="516" href="#516">516</a> 
+<a class="jxr_linenumber" name="517" href="#517">517</a>         <strong class="jxr_keyword">if</strong> ( ( effectiveCompilerArguments != <strong class="jxr_keyword">null</strong> ) || ( effectiveCompilerArgument != <strong class="jxr_keyword">null</strong> ) || ( compilerArgs != <strong class="jxr_keyword">null</strong> ) )
+<a class="jxr_linenumber" name="518" href="#518">518</a>         {
+<a class="jxr_linenumber" name="519" href="#519">519</a>             LinkedHashMap&lt;String, String&gt; cplrArgsCopy = <strong class="jxr_keyword">new</strong> LinkedHashMap&lt;String, String&gt;();
+<a class="jxr_linenumber" name="520" href="#520">520</a>             <strong class="jxr_keyword">if</strong> ( effectiveCompilerArguments != <strong class="jxr_keyword">null</strong> )
+<a class="jxr_linenumber" name="521" href="#521">521</a>             {
+<a class="jxr_linenumber" name="522" href="#522">522</a>                 <strong class="jxr_keyword">for</strong> ( Map.Entry&lt;String, String&gt; me : effectiveCompilerArguments.entrySet() )
+<a class="jxr_linenumber" name="523" href="#523">523</a>                 {
+<a class="jxr_linenumber" name="524" href="#524">524</a>                     String key = me.getKey();
+<a class="jxr_linenumber" name="525" href="#525">525</a>                     String value = me.getValue();
+<a class="jxr_linenumber" name="526" href="#526">526</a>                     <strong class="jxr_keyword">if</strong> ( !key.startsWith( <span class="jxr_string">"-"</span> ) )
+<a class="jxr_linenumber" name="527" href="#527">527</a>                     {
+<a class="jxr_linenumber" name="528" href="#528">528</a>                         key = <span class="jxr_string">"-"</span> + key;
+<a class="jxr_linenumber" name="529" href="#529">529</a>                     }
+<a class="jxr_linenumber" name="530" href="#530">530</a> 
+<a class="jxr_linenumber" name="531" href="#531">531</a>                     <strong class="jxr_keyword">if</strong> ( key.startsWith( <span class="jxr_string">"-A"</span> ) &amp;&amp; StringUtils.isNotEmpty( value ) )
+<a class="jxr_linenumber" name="532" href="#532">532</a>                     {
+<a class="jxr_linenumber" name="533" href="#533">533</a>                         cplrArgsCopy.put( key + <span class="jxr_string">"="</span> + value, <strong class="jxr_keyword">null</strong> );
+<a class="jxr_linenumber" name="534" href="#534">534</a>                     }
+<a class="jxr_linenumber" name="535" href="#535">535</a>                     <strong class="jxr_keyword">else</strong>
+<a class="jxr_linenumber" name="536" href="#536">536</a>                     {
+<a class="jxr_linenumber" name="537" href="#537">537</a>                         cplrArgsCopy.put( key, value );
+<a class="jxr_linenumber" name="538" href="#538">538</a>                     }
+<a class="jxr_linenumber" name="539" href="#539">539</a>                 }
+<a class="jxr_linenumber" name="540" href="#540">540</a>             }
+<a class="jxr_linenumber" name="541" href="#541">541</a>             <strong class="jxr_keyword">if</strong> ( !StringUtils.isEmpty( effectiveCompilerArgument ) )
+<a class="jxr_linenumber" name="542" href="#542">542</a>             {
+<a class="jxr_linenumber" name="543" href="#543">543</a>                 cplrArgsCopy.put( effectiveCompilerArgument, <strong class="jxr_keyword">null</strong> );
+<a class="jxr_linenumber" name="544" href="#544">544</a>             }
+<a class="jxr_linenumber" name="545" href="#545">545</a>             <strong class="jxr_keyword">if</strong> ( compilerArgs != <strong class="jxr_keyword">null</strong> )
+<a class="jxr_linenumber" name="546" href="#546">546</a>             {
+<a class="jxr_linenumber" name="547" href="#547">547</a>                 <strong class="jxr_keyword">for</strong> ( String arg : compilerArgs )
+<a class="jxr_linenumber" name="548" href="#548">548</a>                 {
+<a class="jxr_linenumber" name="549" href="#549">549</a>                     cplrArgsCopy.put( arg, <strong class="jxr_keyword">null</strong> );
+<a class="jxr_linenumber" name="550" href="#550">550</a>                 }
+<a class="jxr_linenumber" name="551" href="#551">551</a>             }
+<a class="jxr_linenumber" name="552" href="#552">552</a>             compilerConfiguration.setCustomCompilerArguments( cplrArgsCopy );
+<a class="jxr_linenumber" name="553" href="#553">553</a>         }
+<a class="jxr_linenumber" name="554" href="#554">554</a> 
+<a class="jxr_linenumber" name="555" href="#555">555</a>         compilerConfiguration.setFork( fork );
+<a class="jxr_linenumber" name="556" href="#556">556</a> 
+<a class="jxr_linenumber" name="557" href="#557">557</a>         <strong class="jxr_keyword">if</strong> ( fork )
+<a class="jxr_linenumber" name="558" href="#558">558</a>         {
+<a class="jxr_linenumber" name="559" href="#559">559</a>             <strong class="jxr_keyword">if</strong> ( !StringUtils.isEmpty( meminitial ) )
+<a class="jxr_linenumber" name="560" href="#560">560</a>             {
+<a class="jxr_linenumber" name="561" href="#561">561</a>                 String value = getMemoryValue( meminitial );
+<a class="jxr_linenumber" name="562" href="#562">562</a> 
+<a class="jxr_linenumber" name="563" href="#563">563</a>                 <strong class="jxr_keyword">if</strong> ( value != <strong class="jxr_keyword">null</strong> )
+<a class="jxr_linenumber" name="564" href="#564">564</a>                 {
+<a class="jxr_linenumber" name="565" href="#565">565</a>                     compilerConfiguration.setMeminitial( value );
+<a class="jxr_linenumber" name="566" href="#566">566</a>                 }
+<a class="jxr_linenumber" name="567" href="#567">567</a>                 <strong class="jxr_keyword">else</strong>
+<a class="jxr_linenumber" name="568" href="#568">568</a>                 {
+<a class="jxr_linenumber" name="569" href="#569">569</a>                     getLog().info( <span class="jxr_string">"Invalid value for meminitial '"</span> + meminitial + <span class="jxr_string">"'. Ignoring this option."</span> );
+<a class="jxr_linenumber" name="570" href="#570">570</a>                 }
+<a class="jxr_linenumber" name="571" href="#571">571</a>             }
+<a class="jxr_linenumber" name="572" href="#572">572</a> 
+<a class="jxr_linenumber" name="573" href="#573">573</a>             <strong class="jxr_keyword">if</strong> ( !StringUtils.isEmpty( maxmem ) )
+<a class="jxr_linenumber" name="574" href="#574">574</a>             {
+<a class="jxr_linenumber" name="575" href="#575">575</a>                 String value = getMemoryValue( maxmem );
+<a class="jxr_linenumber" name="576" href="#576">576</a> 
+<a class="jxr_linenumber" name="577" href="#577">577</a>                 <strong class="jxr_keyword">if</strong> ( value != <strong class="jxr_keyword">null</strong> )
+<a class="jxr_linenumber" name="578" href="#578">578</a>                 {
+<a class="jxr_linenumber" name="579" href="#579">579</a>                     compilerConfiguration.setMaxmem( value );
+<a class="jxr_linenumber" name="580" href="#580">580</a>                 }
+<a class="jxr_linenumber" name="581" href="#581">581</a>                 <strong class="jxr_keyword">else</strong>
+<a class="jxr_linenumber" name="582" href="#582">582</a>                 {
+<a class="jxr_linenumber" name="583" href="#583">583</a>                     getLog().info( <span class="jxr_string">"Invalid value for maxmem '"</span> + maxmem + <span class="jxr_string">"'. Ignoring this option."</span> );
+<a class="jxr_linenumber" name="584" href="#584">584</a>                 }
+<a class="jxr_linenumber" name="585" href="#585">585</a>             }
+<a class="jxr_linenumber" name="586" href="#586">586</a>         }
+<a class="jxr_linenumber" name="587" href="#587">587</a> 
+<a class="jxr_linenumber" name="588" href="#588">588</a>         compilerConfiguration.setExecutable( executable );
+<a class="jxr_linenumber" name="589" href="#589">589</a> 
+<a class="jxr_linenumber" name="590" href="#590">590</a>         compilerConfiguration.setWorkingDirectory( basedir );
+<a class="jxr_linenumber" name="591" href="#591">591</a> 
+<a class="jxr_linenumber" name="592" href="#592">592</a>         compilerConfiguration.setCompilerVersion( compilerVersion );
+<a class="jxr_linenumber" name="593" href="#593">593</a> 
+<a class="jxr_linenumber" name="594" href="#594">594</a>         compilerConfiguration.setBuildDirectory( buildDirectory );
+<a class="jxr_linenumber" name="595" href="#595">595</a> 
+<a class="jxr_linenumber" name="596" href="#596">596</a>         compilerConfiguration.setOutputFileName( outputFileName );
+<a class="jxr_linenumber" name="597" href="#597">597</a> 
+<a class="jxr_linenumber" name="598" href="#598">598</a>         <strong class="jxr_keyword">if</strong> ( CompilerConfiguration.CompilerReuseStrategy.AlwaysNew.getStrategy().equals( <strong class="jxr_keyword">this</strong>.compilerReuseStrategy ) )
+<a class="jxr_linenumber" name="599" href="#599">599</a>         {
+<a class="jxr_linenumber" name="600" href="#600">600</a>             compilerConfiguration.setCompilerReuseStrategy( CompilerConfiguration.CompilerReuseStrategy.AlwaysNew );
+<a class="jxr_linenumber" name="601" href="#601">601</a>         }
+<a class="jxr_linenumber" name="602" href="#602">602</a>         <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> ( CompilerConfiguration.CompilerReuseStrategy.ReuseSame.getStrategy().equals(
+<a class="jxr_linenumber" name="603" href="#603">603</a>             <strong class="jxr_keyword">this</strong>.compilerReuseStrategy ) )
+<a class="jxr_linenumber" name="604" href="#604">604</a>         {
+<a class="jxr_linenumber" name="605" href="#605">605</a>             <strong class="jxr_keyword">if</strong> ( getRequestThreadCount() &gt; 1 )
+<a class="jxr_linenumber" name="606" href="#606">606</a>             {
+<a class="jxr_linenumber" name="607" href="#607">607</a>                 <strong class="jxr_keyword">if</strong> ( !skipMultiThreadWarning )
+<a class="jxr_linenumber" name="608" href="#608">608</a>                 {
+<a class="jxr_linenumber" name="609" href="#609">609</a>                     StringBuilder sb = <strong class="jxr_keyword">new</strong> StringBuilder(
+<a class="jxr_linenumber" name="610" href="#610">610</a>                         <span class="jxr_string">"You are in a multi-thread build and compilerReuseStrategy is set to reuseSame. This can cause issues in some environments (os/jdk)! Consider using reuseCreated strategy."</span> );
+<a class="jxr_linenumber" name="611" href="#611">611</a>                     sb.append( System.getProperty( <span class="jxr_string">"line.separator"</span> ) );
+<a class="jxr_linenumber" name="612" href="#612">612</a>                     sb.append(
+<a class="jxr_linenumber" name="613" href="#613">613</a>                         <span class="jxr_string">"If your env is fine with reuseSame, you can skip this warning with the configuration field skipMultiThreadWarning or -Dmaven.compiler.skipMultiThreadWarning=true"</span> );
+<a class="jxr_linenumber" name="614" href="#614">614</a>                     getLog().warn( sb.toString() );
+<a class="jxr_linenumber" name="615" href="#615">615</a>                 }
+<a class="jxr_linenumber" name="616" href="#616">616</a>             }
+<a class="jxr_linenumber" name="617" href="#617">617</a>             compilerConfiguration.setCompilerReuseStrategy( CompilerConfiguration.CompilerReuseStrategy.ReuseSame );
+<a class="jxr_linenumber" name="618" href="#618">618</a>         }
+<a class="jxr_linenumber" name="619" href="#619">619</a>         <strong class="jxr_keyword">else</strong>
+<a class="jxr_linenumber" name="620" href="#620">620</a>         {
+<a class="jxr_linenumber" name="621" href="#621">621</a> 
+<a class="jxr_linenumber" name="622" href="#622">622</a>             compilerConfiguration.setCompilerReuseStrategy( CompilerConfiguration.CompilerReuseStrategy.ReuseCreated );
+<a class="jxr_linenumber" name="623" href="#623">623</a>         }
+<a class="jxr_linenumber" name="624" href="#624">624</a> 
+<a class="jxr_linenumber" name="625" href="#625">625</a>         getLog().debug( <span class="jxr_string">"CompilerReuseStrategy: "</span> + compilerConfiguration.getCompilerReuseStrategy().getStrategy() );
+<a class="jxr_linenumber" name="626" href="#626">626</a> 
+<a class="jxr_linenumber" name="627" href="#627">627</a>         compilerConfiguration.setForceJavacCompilerUse( forceJavacCompilerUse );
+<a class="jxr_linenumber" name="628" href="#628">628</a> 
+<a class="jxr_linenumber" name="629" href="#629">629</a>         <strong class="jxr_keyword">boolean</strong> canUpdateTarget;
+<a class="jxr_linenumber" name="630" href="#630">630</a> 
+<a class="jxr_linenumber" name="631" href="#631">631</a>         IncrementalBuildHelper incrementalBuildHelper = <strong class="jxr_keyword">new</strong> IncrementalBuildHelper( mojoExecution, mavenSession );
+<a class="jxr_linenumber" name="632" href="#632">632</a> 
+<a class="jxr_linenumber" name="633" href="#633">633</a>         Set&lt;File&gt; sources = <strong class="jxr_keyword">null</strong>;
+<a class="jxr_linenumber" name="634" href="#634">634</a> 
+<a class="jxr_linenumber" name="635" href="#635">635</a>         IncrementalBuildHelperRequest incrementalBuildHelperRequest = <strong class="jxr_keyword">null</strong>;
+<a class="jxr_linenumber" name="636" href="#636">636</a> 
+<a class="jxr_linenumber" name="637" href="#637">637</a>         <strong class="jxr_keyword">if</strong> ( useIncrementalCompilation )
+<a class="jxr_linenumber" name="638" href="#638">638</a>         {
+<a class="jxr_linenumber" name="639" href="#639">639</a>             getLog().debug( <span class="jxr_string">"useIncrementalCompilation enabled"</span> );
+<a class="jxr_linenumber" name="640" href="#640">640</a>             <strong class="jxr_keyword">try</strong>
+<a class="jxr_linenumber" name="641" href="#641">641</a>             {
+<a class="jxr_linenumber" name="642" href="#642">642</a>                 canUpdateTarget = compiler.canUpdateTarget( compilerConfiguration );
+<a class="jxr_linenumber" name="643" href="#643">643</a> 
+<a class="jxr_linenumber" name="644" href="#644">644</a>                 sources = getCompileSources( compiler, compilerConfiguration );
+<a class="jxr_linenumber" name="645" href="#645">645</a> 
+<a class="jxr_linenumber" name="646" href="#646">646</a>                 incrementalBuildHelperRequest = <strong class="jxr_keyword">new</strong> IncrementalBuildHelperRequest().inputFiles( sources );
+<a class="jxr_linenumber" name="647" href="#647">647</a> 
+<a class="jxr_linenumber" name="648" href="#648">648</a>                 <strong class="jxr_keyword">if</strong> ( ( compiler.getCompilerOutputStyle().equals( CompilerOutputStyle.ONE_OUTPUT_FILE_FOR_ALL_INPUT_FILES )
+<a class="jxr_linenumber" name="649" href="#649">649</a>                     &amp;&amp; !canUpdateTarget ) || isDependencyChanged() || isSourceChanged( compilerConfiguration, compiler )
+<a class="jxr_linenumber" name="650" href="#650">650</a>                     || incrementalBuildHelper.inputFileTreeChanged( incrementalBuildHelperRequest ) )
+<a class="jxr_linenumber" name="651" href="#651">651</a>                 {
+<a class="jxr_linenumber" name="652" href="#652">652</a>                     getLog().info( <span class="jxr_string">"Changes detected - recompiling the module!"</span> );
+<a class="jxr_linenumber" name="653" href="#653">653</a> 
+<a class="jxr_linenumber" name="654" href="#654">654</a>                     compilerConfiguration.setSourceFiles( sources );
+<a class="jxr_linenumber" name="655" href="#655">655</a>                 }
+<a class="jxr_linenumber" name="656" href="#656">656</a>                 <strong class="jxr_keyword">else</strong>
+<a class="jxr_linenumber" name="657" href="#657">657</a>                 {
+<a class="jxr_linenumber" name="658" href="#658">658</a>                     getLog().info( <span class="jxr_string">"Nothing to compile - all classes are up to date"</span> );
+<a class="jxr_linenumber" name="659" href="#659">659</a> 
+<a class="jxr_linenumber" name="660" href="#660">660</a>                     <strong class="jxr_keyword">return</strong>;
+<a class="jxr_linenumber" name="661" href="#661">661</a>                 }
+<a class="jxr_linenumber" name="662" href="#662">662</a>             }
+<a class="jxr_linenumber" name="663" href="#663">663</a>             <strong class="jxr_keyword">catch</strong> ( CompilerException e )
+<a class="jxr_linenumber" name="664" href="#664">664</a>             {
+<a class="jxr_linenumber" name="665" href="#665">665</a>                 <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> MojoExecutionException( <span class="jxr_string">"Error while computing stale sources."</span>, e );
+<a class="jxr_linenumber" name="666" href="#666">666</a>             }
+<a class="jxr_linenumber" name="667" href="#667">667</a>         }
+<a class="jxr_linenumber" name="668" href="#668">668</a>         <strong class="jxr_keyword">else</strong>
+<a class="jxr_linenumber" name="669" href="#669">669</a>         {
+<a class="jxr_linenumber" name="670" href="#670">670</a>             getLog().debug( <span class="jxr_string">"useIncrementalCompilation disabled"</span> );
+<a class="jxr_linenumber" name="671" href="#671">671</a>             Set&lt;File&gt; staleSources;
+<a class="jxr_linenumber" name="672" href="#672">672</a>             <strong class="jxr_keyword">try</strong>
+<a class="jxr_linenumber" name="673" href="#673">673</a>             {
+<a class="jxr_linenumber" name="674" href="#674">674</a>                 staleSources =
+<a class="jxr_linenumber" name="675" href="#675">675</a>                     computeStaleSources( compilerConfiguration, compiler, getSourceInclusionScanner( staleMillis ) );
+<a class="jxr_linenumber" name="676" href="#676">676</a> 
+<a class="jxr_linenumber" name="677" href="#677">677</a>                 canUpdateTarget = compiler.canUpdateTarget( compilerConfiguration );
+<a class="jxr_linenumber" name="678" href="#678">678</a> 
+<a class="jxr_linenumber" name="679" href="#679">679</a>                 <strong class="jxr_keyword">if</strong> ( compiler.getCompilerOutputStyle().equals( CompilerOutputStyle.ONE_OUTPUT_FILE_FOR_ALL_INPUT_FILES )
+<a class="jxr_linenumber" name="680" href="#680">680</a>                     &amp;&amp; !canUpdateTarget )
+<a class="jxr_linenumber" name="681" href="#681">681</a>                 {
+<a class="jxr_linenumber" name="682" href="#682">682</a>                     getLog().info( <span class="jxr_string">"RESCANNING!"</span> );
+<a class="jxr_linenumber" name="683" href="#683">683</a>                     <em class="jxr_comment">// TODO: This second scan for source files is sub-optimal</em>
+<a class="jxr_linenumber" name="684" href="#684">684</a>                     String inputFileEnding = compiler.getInputFileEnding( compilerConfiguration );
+<a class="jxr_linenumber" name="685" href="#685">685</a> 
+<a class="jxr_linenumber" name="686" href="#686">686</a>                     sources = computeStaleSources( compilerConfiguration, compiler,
+<a class="jxr_linenumber" name="687" href="#687">687</a>                                                              getSourceInclusionScanner( inputFileEnding ) );
+<a class="jxr_linenumber" name="688" href="#688">688</a> 
+<a class="jxr_linenumber" name="689" href="#689">689</a>                     compilerConfiguration.setSourceFiles( sources );
+<a class="jxr_linenumber" name="690" href="#690">690</a>                 }
+<a class="jxr_linenumber" name="691" href="#691">691</a>                 <strong class="jxr_keyword">else</strong>
+<a class="jxr_linenumber" name="692" href="#692">692</a>                 {
+<a class="jxr_linenumber" name="693" href="#693">693</a>                     compilerConfiguration.setSourceFiles( staleSources );
+<a class="jxr_linenumber" name="694" href="#694">694</a>                 }
+<a class="jxr_linenumber" name="695" href="#695">695</a>             }
+<a class="jxr_linenumber" name="696" href="#696">696</a>             <strong class="jxr_keyword">catch</strong> ( CompilerException e )
+<a class="jxr_linenumber" name="697" href="#697">697</a>             {
+<a class="jxr_linenumber" name="698" href="#698">698</a>                 <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> MojoExecutionException( <span class="jxr_string">"Error while computing stale sources."</span>, e );
+<a class="jxr_linenumber" name="699" href="#699">699</a>             }
+<a class="jxr_linenumber" name="700" href="#700">700</a> 
+<a class="jxr_linenumber" name="701" href="#701">701</a>             <strong class="jxr_keyword">if</strong> ( staleSources.isEmpty() )
+<a class="jxr_linenumber" name="702" href="#702">702</a>             {
+<a class="jxr_linenumber" name="703" href="#703">703</a>                 getLog().info( <span class="jxr_string">"Nothing to compile - all classes are up to date"</span> );
+<a class="jxr_linenumber" name="704" href="#704">704</a> 
+<a class="jxr_linenumber" name="705" href="#705">705</a>                 <strong class="jxr_keyword">return</strong>;
+<a class="jxr_linenumber" name="706" href="#706">706</a>             }
+<a class="jxr_linenumber" name="707" href="#707">707</a>         }
+<a class="jxr_linenumber" name="708" href="#708">708</a>         <em class="jxr_comment">// ----------------------------------------------------------------------</em>
+<a class="jxr_linenumber" name="709" href="#709">709</a>         <em class="jxr_comment">// Dump configuration</em>
+<a class="jxr_linenumber" name="710" href="#710">710</a>         <em class="jxr_comment">// ----------------------------------------------------------------------</em>
+<a class="jxr_linenumber" name="711" href="#711">711</a> 
+<a class="jxr_linenumber" name="712" href="#712">712</a>         <strong class="jxr_keyword">if</strong> ( getLog().isDebugEnabled() )
+<a class="jxr_linenumber" name="713" href="#713">713</a>         {
+<a class="jxr_linenumber" name="714" href="#714">714</a>             getLog().debug( <span class="jxr_string">"Classpath:"</span> );
+<a class="jxr_linenumber" name="715" href="#715">715</a> 
+<a class="jxr_linenumber" name="716" href="#716">716</a>             <strong class="jxr_keyword">for</strong> ( String s : getClasspathElements() )
+<a class="jxr_linenumber" name="717" href="#717">717</a>             {
+<a class="jxr_linenumber" name="718" href="#718">718</a>                 getLog().debug( <span class="jxr_string">" "</span> + s );
+<a class="jxr_linenumber" name="719" href="#719">719</a>             }
+<a class="jxr_linenumber" name="720" href="#720">720</a> 
+<a class="jxr_linenumber" name="721" href="#721">721</a>             getLog().debug( <span class="jxr_string">"Source roots:"</span> );
+<a class="jxr_linenumber" name="722" href="#722">722</a> 
+<a class="jxr_linenumber" name="723" href="#723">723</a>             <strong class="jxr_keyword">for</strong> ( String root : getCompileSourceRoots() )
+<a class="jxr_linenumber" name="724" href="#724">724</a>             {
+<a class="jxr_linenumber" name="725" href="#725">725</a>                 getLog().debug( <span class="jxr_string">" "</span> + root );
+<a class="jxr_linenumber" name="726" href="#726">726</a>             }
+<a class="jxr_linenumber" name="727" href="#727">727</a> 
+<a class="jxr_linenumber" name="728" href="#728">728</a>             <strong class="jxr_keyword">try</strong>
+<a class="jxr_linenumber" name="729" href="#729">729</a>             {
+<a class="jxr_linenumber" name="730" href="#730">730</a>                 <strong class="jxr_keyword">if</strong> ( fork )
+<a class="jxr_linenumber" name="731" href="#731">731</a>                 {

[... 481 lines stripped ...]


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