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Posted to site-commits@maven.apache.org by gn...@apache.org on 2023/06/14 18:26:31 UTC

svn commit: r1910406 [12/14] - in /maven/website/components/plugins-archives/maven-clean-plugin-LATEST: ./ apidocs/ apidocs/jquery/ apidocs/jquery/images/ apidocs/org/apache/maven/plugins/clean/ apidocs/org/apache/maven/plugins/clean/class-use/ apidocs...

Modified: maven/website/components/plugins-archives/maven-clean-plugin-LATEST/xref/org/apache/maven/plugins/clean/Cleaner.html
==============================================================================
--- maven/website/components/plugins-archives/maven-clean-plugin-LATEST/xref/org/apache/maven/plugins/clean/Cleaner.html (original)
+++ maven/website/components/plugins-archives/maven-clean-plugin-LATEST/xref/org/apache/maven/plugins/clean/Cleaner.html Wed Jun 14 18:26:30 2023
@@ -6,56 +6,56 @@
 </head>
 <body>
 <div id="overview"><a href="../../../../../../apidocs/org/apache/maven/plugins/clean/Cleaner.html">View Javadoc</a></div><pre>
-<a class="jxr_linenumber" name="L1" href="#L1">1</a>   <strong class="jxr_keyword">package</strong> org.apache.maven.plugins.clean;
-<a class="jxr_linenumber" name="L2" href="#L2">2</a>   
-<a class="jxr_linenumber" name="L3" href="#L3">3</a>   <em class="jxr_comment">/*</em>
-<a class="jxr_linenumber" name="L4" href="#L4">4</a>   <em class="jxr_comment"> * Licensed to the Apache Software Foundation (ASF) under one</em>
-<a class="jxr_linenumber" name="L5" href="#L5">5</a>   <em class="jxr_comment"> * or more contributor license agreements.  See the NOTICE file</em>
-<a class="jxr_linenumber" name="L6" href="#L6">6</a>   <em class="jxr_comment"> * distributed with this work for additional information</em>
-<a class="jxr_linenumber" name="L7" href="#L7">7</a>   <em class="jxr_comment"> * regarding copyright ownership.  The ASF licenses this file</em>
-<a class="jxr_linenumber" name="L8" href="#L8">8</a>   <em class="jxr_comment"> * to you under the Apache License, Version 2.0 (the</em>
-<a class="jxr_linenumber" name="L9" href="#L9">9</a>   <em class="jxr_comment"> * "License"); you may not use this file except in compliance</em>
-<a class="jxr_linenumber" name="L10" href="#L10">10</a>  <em class="jxr_comment"> * with the License.  You may obtain a copy of the License at</em>
+<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"> *   <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="L13" href="#L13">13</a>  <em class="jxr_comment"> *</em>
-<a class="jxr_linenumber" name="L14" href="#L14">14</a>  <em class="jxr_comment"> * Unless required by applicable law or agreed to in writing,</em>
-<a class="jxr_linenumber" name="L15" href="#L15">15</a>  <em class="jxr_comment"> * software distributed under the License is distributed on an</em>
-<a class="jxr_linenumber" name="L16" href="#L16">16</a>  <em class="jxr_comment"> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</em>
-<a class="jxr_linenumber" name="L17" href="#L17">17</a>  <em class="jxr_comment"> * KIND, either express or implied.  See the License for the</em>
-<a class="jxr_linenumber" name="L18" href="#L18">18</a>  <em class="jxr_comment"> * specific language governing permissions and limitations</em>
-<a class="jxr_linenumber" name="L19" href="#L19">19</a>  <em class="jxr_comment"> * under the License.</em>
-<a class="jxr_linenumber" name="L20" href="#L20">20</a>  <em class="jxr_comment"> */</em>
-<a class="jxr_linenumber" name="L21" href="#L21">21</a>  
-<a class="jxr_linenumber" name="L22" href="#L22">22</a>  <strong class="jxr_keyword">import</strong> java.io.File;
-<a class="jxr_linenumber" name="L23" href="#L23">23</a>  <strong class="jxr_keyword">import</strong> java.io.IOException;
-<a class="jxr_linenumber" name="L24" href="#L24">24</a>  <strong class="jxr_keyword">import</strong> java.lang.reflect.InvocationHandler;
-<a class="jxr_linenumber" name="L25" href="#L25">25</a>  <strong class="jxr_keyword">import</strong> java.lang.reflect.Method;
-<a class="jxr_linenumber" name="L26" href="#L26">26</a>  <strong class="jxr_keyword">import</strong> java.lang.reflect.Proxy;
-<a class="jxr_linenumber" name="L27" href="#L27">27</a>  <strong class="jxr_keyword">import</strong> java.nio.file.Files;
+<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.plugins.clean;
+<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.io.File;
+<a class="jxr_linenumber" name="L22" href="#L22">22</a>  <strong class="jxr_keyword">import</strong> java.io.IOException;
+<a class="jxr_linenumber" name="L23" href="#L23">23</a>  <strong class="jxr_keyword">import</strong> java.lang.reflect.InvocationHandler;
+<a class="jxr_linenumber" name="L24" href="#L24">24</a>  <strong class="jxr_keyword">import</strong> java.lang.reflect.Method;
+<a class="jxr_linenumber" name="L25" href="#L25">25</a>  <strong class="jxr_keyword">import</strong> java.lang.reflect.Proxy;
+<a class="jxr_linenumber" name="L26" href="#L26">26</a>  <strong class="jxr_keyword">import</strong> java.nio.file.Files;
+<a class="jxr_linenumber" name="L27" href="#L27">27</a>  <strong class="jxr_keyword">import</strong> java.nio.file.LinkOption;
 <a class="jxr_linenumber" name="L28" href="#L28">28</a>  <strong class="jxr_keyword">import</strong> java.nio.file.Path;
 <a class="jxr_linenumber" name="L29" href="#L29">29</a>  <strong class="jxr_keyword">import</strong> java.nio.file.StandardCopyOption;
-<a class="jxr_linenumber" name="L30" href="#L30">30</a>  <strong class="jxr_keyword">import</strong> java.util.ArrayDeque;
-<a class="jxr_linenumber" name="L31" href="#L31">31</a>  <strong class="jxr_keyword">import</strong> java.util.Deque;
-<a class="jxr_linenumber" name="L32" href="#L32">32</a>  
-<a class="jxr_linenumber" name="L33" href="#L33">33</a>  <strong class="jxr_keyword">import</strong> org.apache.maven.execution.ExecutionListener;
-<a class="jxr_linenumber" name="L34" href="#L34">34</a>  <strong class="jxr_keyword">import</strong> org.apache.maven.execution.MavenSession;
-<a class="jxr_linenumber" name="L35" href="#L35">35</a>  <strong class="jxr_keyword">import</strong> org.apache.maven.plugin.logging.Log;
-<a class="jxr_linenumber" name="L36" href="#L36">36</a>  <strong class="jxr_keyword">import</strong> org.apache.maven.shared.utils.Os;
-<a class="jxr_linenumber" name="L37" href="#L37">37</a>  <strong class="jxr_keyword">import</strong> org.eclipse.aether.SessionData;
-<a class="jxr_linenumber" name="L38" href="#L38">38</a>  
-<a class="jxr_linenumber" name="L39" href="#L39">39</a>  <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.apache.maven.plugins.clean.CleanMojo.FAST_MODE_BACKGROUND;
-<a class="jxr_linenumber" name="L40" href="#L40">40</a>  <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.apache.maven.plugins.clean.CleanMojo.FAST_MODE_DEFER;
-<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"> * Cleans directories.</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"> * @author Benjamin Bentmann</em>
-<a class="jxr_linenumber" name="L46" href="#L46">46</a>  <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="L47" href="#L47">47</a>  <strong class="jxr_keyword">class</strong> <a name="Cleaner" href="../../../../../org/apache/maven/plugins/clean/Cleaner.html#Cleaner">Cleaner</a>
-<a class="jxr_linenumber" name="L48" href="#L48">48</a>  {
+<a class="jxr_linenumber" name="L30" href="#L30">30</a>  <strong class="jxr_keyword">import</strong> java.nio.file.attribute.BasicFileAttributes;
+<a class="jxr_linenumber" name="L31" href="#L31">31</a>  <strong class="jxr_keyword">import</strong> java.util.ArrayDeque;
+<a class="jxr_linenumber" name="L32" href="#L32">32</a>  <strong class="jxr_keyword">import</strong> java.util.Deque;
+<a class="jxr_linenumber" name="L33" href="#L33">33</a>  
+<a class="jxr_linenumber" name="L34" href="#L34">34</a>  <strong class="jxr_keyword">import</strong> org.apache.maven.execution.ExecutionListener;
+<a class="jxr_linenumber" name="L35" href="#L35">35</a>  <strong class="jxr_keyword">import</strong> org.apache.maven.execution.MavenSession;
+<a class="jxr_linenumber" name="L36" href="#L36">36</a>  <strong class="jxr_keyword">import</strong> org.apache.maven.plugin.logging.Log;
+<a class="jxr_linenumber" name="L37" href="#L37">37</a>  <strong class="jxr_keyword">import</strong> org.codehaus.plexus.util.Os;
+<a class="jxr_linenumber" name="L38" href="#L38">38</a>  <strong class="jxr_keyword">import</strong> org.eclipse.aether.SessionData;
+<a class="jxr_linenumber" name="L39" href="#L39">39</a>  
+<a class="jxr_linenumber" name="L40" href="#L40">40</a>  <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.apache.maven.plugins.clean.CleanMojo.FAST_MODE_BACKGROUND;
+<a class="jxr_linenumber" name="L41" href="#L41">41</a>  <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.apache.maven.plugins.clean.CleanMojo.FAST_MODE_DEFER;
+<a class="jxr_linenumber" name="L42" href="#L42">42</a>  
+<a class="jxr_linenumber" name="L43" href="#L43">43</a>  <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L44" href="#L44">44</a>  <em class="jxr_javadoccomment"> * Cleans directories.</em>
+<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"> * @author Benjamin Bentmann</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">class</strong> <a name="Cleaner" href="../../../../../org/apache/maven/plugins/clean/Cleaner.html#Cleaner">Cleaner</a> {
 <a class="jxr_linenumber" name="L49" href="#L49">49</a>  
-<a class="jxr_linenumber" name="L50" href="#L50">50</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> ON_WINDOWS = Os.isFamily( Os.FAMILY_WINDOWS );
+<a class="jxr_linenumber" name="L50" href="#L50">50</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> ON_WINDOWS = Os.isFamily(Os.FAMILY_WINDOWS);
 <a class="jxr_linenumber" name="L51" href="#L51">51</a>  
 <a class="jxr_linenumber" name="L52" href="#L52">52</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String LAST_DIRECTORY_TO_DELETE = Cleaner.<strong class="jxr_keyword">class</strong>.getName() + <span class="jxr_string">".lastDirectoryToDelete"</span>;
 <a class="jxr_linenumber" name="L53" href="#L53">53</a>  
@@ -82,514 +82,417 @@
 <a class="jxr_linenumber" name="L74" href="#L74">74</a>  <em class="jxr_javadoccomment">     * @param verbose Whether to perform verbose logging.</em>
 <a class="jxr_linenumber" name="L75" href="#L75">75</a>  <em class="jxr_javadoccomment">     * @param fastMode The fast deletion mode</em>
 <a class="jxr_linenumber" name="L76" href="#L76">76</a>  <em class="jxr_javadoccomment">     */</em>
-<a class="jxr_linenumber" name="L77" href="#L77">77</a>      <a name="Cleaner" href="../../../../../org/apache/maven/plugins/clean/Cleaner.html#Cleaner">Cleaner</a>( MavenSession session, <strong class="jxr_keyword">final</strong> Log log, <strong class="jxr_keyword">boolean</strong> verbose, File fastDir, String fastMode )
-<a class="jxr_linenumber" name="L78" href="#L78">78</a>      {
-<a class="jxr_linenumber" name="L79" href="#L79">79</a>          logDebug = ( log == <strong class="jxr_keyword">null</strong> || !log.isDebugEnabled() ) ? <strong class="jxr_keyword">null</strong> : log::debug;
-<a class="jxr_linenumber" name="L80" href="#L80">80</a>  
-<a class="jxr_linenumber" name="L81" href="#L81">81</a>          logInfo = ( log == <strong class="jxr_keyword">null</strong> || !log.isInfoEnabled() ) ? <strong class="jxr_keyword">null</strong> : log::info;
-<a class="jxr_linenumber" name="L82" href="#L82">82</a>  
-<a class="jxr_linenumber" name="L83" href="#L83">83</a>          logWarn = ( log == <strong class="jxr_keyword">null</strong> || !log.isWarnEnabled() ) ? <strong class="jxr_keyword">null</strong> : log::warn;
-<a class="jxr_linenumber" name="L84" href="#L84">84</a>  
-<a class="jxr_linenumber" name="L85" href="#L85">85</a>          logVerbose = verbose ? logInfo : logDebug;
-<a class="jxr_linenumber" name="L86" href="#L86">86</a>  
-<a class="jxr_linenumber" name="L87" href="#L87">87</a>          <strong class="jxr_keyword">this</strong>.session = session;
-<a class="jxr_linenumber" name="L88" href="#L88">88</a>          <strong class="jxr_keyword">this</strong>.fastDir = fastDir;
-<a class="jxr_linenumber" name="L89" href="#L89">89</a>          <strong class="jxr_keyword">this</strong>.fastMode = fastMode;
-<a class="jxr_linenumber" name="L90" href="#L90">90</a>      }
-<a class="jxr_linenumber" name="L91" href="#L91">91</a>  
-<a class="jxr_linenumber" name="L92" href="#L92">92</a>      <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L93" href="#L93">93</a>  <em class="jxr_javadoccomment">     * Deletes the specified directories and its contents.</em>
-<a class="jxr_linenumber" name="L94" href="#L94">94</a>  <em class="jxr_javadoccomment">     * </em>
-<a class="jxr_linenumber" name="L95" href="#L95">95</a>  <em class="jxr_javadoccomment">     * @param basedir The directory to delete, must not be &lt;code&gt;null&lt;/code&gt;. Non-existing directories will be silently</em>
-<a class="jxr_linenumber" name="L96" href="#L96">96</a>  <em class="jxr_javadoccomment">     *            ignored.</em>
-<a class="jxr_linenumber" name="L97" href="#L97">97</a>  <em class="jxr_javadoccomment">     * @param selector The selector used to determine what contents to delete, may be &lt;code&gt;null&lt;/code&gt; to delete</em>
-<a class="jxr_linenumber" name="L98" href="#L98">98</a>  <em class="jxr_javadoccomment">     *            everything.</em>
-<a class="jxr_linenumber" name="L99" href="#L99">99</a>  <em class="jxr_javadoccomment">     * @param followSymlinks Whether to follow symlinks.</em>
-<a class="jxr_linenumber" name="L100" href="#L100">100</a> <em class="jxr_javadoccomment">     * @param failOnError Whether to abort with an exception in case a selected file/directory could not be deleted.</em>
-<a class="jxr_linenumber" name="L101" href="#L101">101</a> <em class="jxr_javadoccomment">     * @param retryOnError Whether to undertake additional delete attempts in case the first attempt failed.</em>
-<a class="jxr_linenumber" name="L102" href="#L102">102</a> <em class="jxr_javadoccomment">     * @throws IOException If a file/directory could not be deleted and &lt;code&gt;failOnError&lt;/code&gt; is &lt;code&gt;true&lt;/code&gt;.</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>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> delete( File basedir, <a name="Selector" href="../../../../../org/apache/maven/plugins/clean/Selector.html#Selector">Selector</a> selector, <strong class="jxr_keyword">boolean</strong> followSymlinks, <strong class="jxr_keyword">boolean</strong> failOnError,
-<a class="jxr_linenumber" name="L105" href="#L105">105</a>                         <strong class="jxr_keyword">boolean</strong> retryOnError )
-<a class="jxr_linenumber" name="L106" href="#L106">106</a>         <strong class="jxr_keyword">throws</strong> IOException
-<a class="jxr_linenumber" name="L107" href="#L107">107</a>     {
-<a class="jxr_linenumber" name="L108" href="#L108">108</a>         <strong class="jxr_keyword">if</strong> ( !basedir.isDirectory() )
-<a class="jxr_linenumber" name="L109" href="#L109">109</a>         {
-<a class="jxr_linenumber" name="L110" href="#L110">110</a>             <strong class="jxr_keyword">if</strong> ( !basedir.exists() )
-<a class="jxr_linenumber" name="L111" href="#L111">111</a>             {
-<a class="jxr_linenumber" name="L112" href="#L112">112</a>                 <strong class="jxr_keyword">if</strong> ( logDebug != <strong class="jxr_keyword">null</strong> )
-<a class="jxr_linenumber" name="L113" href="#L113">113</a>                 {
-<a class="jxr_linenumber" name="L114" href="#L114">114</a>                     logDebug.log( <span class="jxr_string">"Skipping non-existing directory "</span> + basedir );
-<a class="jxr_linenumber" name="L115" href="#L115">115</a>                 }
-<a class="jxr_linenumber" name="L116" href="#L116">116</a>                 <strong class="jxr_keyword">return</strong>;
-<a class="jxr_linenumber" name="L117" href="#L117">117</a>             }
-<a class="jxr_linenumber" name="L118" href="#L118">118</a>             <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IOException( <span class="jxr_string">"Invalid base directory "</span> + basedir );
-<a class="jxr_linenumber" name="L119" href="#L119">119</a>         }
-<a class="jxr_linenumber" name="L120" href="#L120">120</a> 
-<a class="jxr_linenumber" name="L121" href="#L121">121</a>         <strong class="jxr_keyword">if</strong> ( logInfo != <strong class="jxr_keyword">null</strong> )
-<a class="jxr_linenumber" name="L122" href="#L122">122</a>         {
-<a class="jxr_linenumber" name="L123" href="#L123">123</a>             logInfo.log( <span class="jxr_string">"Deleting "</span> + basedir + ( selector != <strong class="jxr_keyword">null</strong> ? <span class="jxr_string">" ("</span> + selector + <span class="jxr_string">")"</span> : <span class="jxr_string">""</span> ) );
-<a class="jxr_linenumber" name="L124" href="#L124">124</a>         }
-<a class="jxr_linenumber" name="L125" href="#L125">125</a> 
-<a class="jxr_linenumber" name="L126" href="#L126">126</a>         File file = followSymlinks ? basedir : basedir.getCanonicalFile();
-<a class="jxr_linenumber" name="L127" href="#L127">127</a> 
-<a class="jxr_linenumber" name="L128" href="#L128">128</a>         <strong class="jxr_keyword">if</strong> ( selector == <strong class="jxr_keyword">null</strong> &amp;&amp; !followSymlinks &amp;&amp; fastDir != <strong class="jxr_keyword">null</strong> &amp;&amp; session != <strong class="jxr_keyword">null</strong> )
-<a class="jxr_linenumber" name="L129" href="#L129">129</a>         {
-<a class="jxr_linenumber" name="L130" href="#L130">130</a>             <em class="jxr_comment">// If anything wrong happens, we'll just use the usual deletion mechanism</em>
-<a class="jxr_linenumber" name="L131" href="#L131">131</a>             <strong class="jxr_keyword">if</strong> ( fastDelete( file ) )
-<a class="jxr_linenumber" name="L132" href="#L132">132</a>             {
-<a class="jxr_linenumber" name="L133" href="#L133">133</a>                 <strong class="jxr_keyword">return</strong>;
-<a class="jxr_linenumber" name="L134" href="#L134">134</a>             }
-<a class="jxr_linenumber" name="L135" href="#L135">135</a>         }
-<a class="jxr_linenumber" name="L136" href="#L136">136</a> 
-<a class="jxr_linenumber" name="L137" href="#L137">137</a>         delete( file, <span class="jxr_string">""</span>, selector, followSymlinks, failOnError, retryOnError );
-<a class="jxr_linenumber" name="L138" href="#L138">138</a>     }
-<a class="jxr_linenumber" name="L139" href="#L139">139</a> 
-<a class="jxr_linenumber" name="L140" href="#L140">140</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> fastDelete( File baseDirFile )
-<a class="jxr_linenumber" name="L141" href="#L141">141</a>     {
-<a class="jxr_linenumber" name="L142" href="#L142">142</a>         Path baseDir = baseDirFile.toPath();
-<a class="jxr_linenumber" name="L143" href="#L143">143</a>         Path fastDir = <strong class="jxr_keyword">this</strong>.fastDir.toPath();
-<a class="jxr_linenumber" name="L144" href="#L144">144</a>         <em class="jxr_comment">// Handle the case where we use ${maven.multiModuleProjectDirectory}/target/.clean for example</em>
-<a class="jxr_linenumber" name="L145" href="#L145">145</a>         <strong class="jxr_keyword">if</strong> ( fastDir.toAbsolutePath().startsWith( baseDir.toAbsolutePath() ) )
-<a class="jxr_linenumber" name="L146" href="#L146">146</a>         {
-<a class="jxr_linenumber" name="L147" href="#L147">147</a>             <strong class="jxr_keyword">try</strong>
-<a class="jxr_linenumber" name="L148" href="#L148">148</a>             {
-<a class="jxr_linenumber" name="L149" href="#L149">149</a>                 String prefix = baseDir.getFileName().toString() + <span class="jxr_string">"."</span>;
-<a class="jxr_linenumber" name="L150" href="#L150">150</a>                 Path tmpDir = Files.createTempDirectory( baseDir.getParent(), prefix );
-<a class="jxr_linenumber" name="L151" href="#L151">151</a>                 <strong class="jxr_keyword">try</strong>
-<a class="jxr_linenumber" name="L152" href="#L152">152</a>                 {
-<a class="jxr_linenumber" name="L153" href="#L153">153</a>                     Files.move( baseDir, tmpDir, StandardCopyOption.REPLACE_EXISTING );
-<a class="jxr_linenumber" name="L154" href="#L154">154</a>                     <strong class="jxr_keyword">if</strong> ( session != <strong class="jxr_keyword">null</strong> )
-<a class="jxr_linenumber" name="L155" href="#L155">155</a>                     {
-<a class="jxr_linenumber" name="L156" href="#L156">156</a>                         session.getRepositorySession().getData().set( LAST_DIRECTORY_TO_DELETE, baseDir.toFile() );
-<a class="jxr_linenumber" name="L157" href="#L157">157</a>                     }
-<a class="jxr_linenumber" name="L158" href="#L158">158</a>                     baseDir = tmpDir;
-<a class="jxr_linenumber" name="L159" href="#L159">159</a>                 }
-<a class="jxr_linenumber" name="L160" href="#L160">160</a>                 <strong class="jxr_keyword">catch</strong> ( IOException e )
-<a class="jxr_linenumber" name="L161" href="#L161">161</a>                 {
-<a class="jxr_linenumber" name="L162" href="#L162">162</a>                     Files.delete( tmpDir );
-<a class="jxr_linenumber" name="L163" href="#L163">163</a>                     <strong class="jxr_keyword">throw</strong> e;
-<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>             <strong class="jxr_keyword">catch</strong> ( IOException e )
-<a class="jxr_linenumber" name="L167" href="#L167">167</a>             {
-<a class="jxr_linenumber" name="L168" href="#L168">168</a>                 <strong class="jxr_keyword">if</strong> ( logDebug != <strong class="jxr_keyword">null</strong> )
-<a class="jxr_linenumber" name="L169" href="#L169">169</a>                 {
-<a class="jxr_linenumber" name="L170" href="#L170">170</a>                     <em class="jxr_comment">// TODO: this Logger interface cannot log exceptions and needs refactoring</em>
-<a class="jxr_linenumber" name="L171" href="#L171">171</a>                     logDebug.log( <span class="jxr_string">"Unable to fast delete directory: "</span> + e );
-<a class="jxr_linenumber" name="L172" href="#L172">172</a>                 }
-<a class="jxr_linenumber" name="L173" href="#L173">173</a>                 <strong class="jxr_keyword">return</strong> false;
-<a class="jxr_linenumber" name="L174" href="#L174">174</a>             }
-<a class="jxr_linenumber" name="L175" href="#L175">175</a>         }
-<a class="jxr_linenumber" name="L176" href="#L176">176</a>         <em class="jxr_comment">// Create fastDir and the needed parents if needed</em>
-<a class="jxr_linenumber" name="L177" href="#L177">177</a>         <strong class="jxr_keyword">try</strong>
-<a class="jxr_linenumber" name="L178" href="#L178">178</a>         {
-<a class="jxr_linenumber" name="L179" href="#L179">179</a>             <strong class="jxr_keyword">if</strong> ( !Files.isDirectory( fastDir ) )
-<a class="jxr_linenumber" name="L180" href="#L180">180</a>             {
-<a class="jxr_linenumber" name="L181" href="#L181">181</a>                 Files.createDirectories( fastDir );
-<a class="jxr_linenumber" name="L182" href="#L182">182</a>             }
-<a class="jxr_linenumber" name="L183" href="#L183">183</a>         }
-<a class="jxr_linenumber" name="L184" href="#L184">184</a>         <strong class="jxr_keyword">catch</strong> ( IOException e )
-<a class="jxr_linenumber" name="L185" href="#L185">185</a>         {
-<a class="jxr_linenumber" name="L186" href="#L186">186</a>             <strong class="jxr_keyword">if</strong> ( logDebug != <strong class="jxr_keyword">null</strong> )
-<a class="jxr_linenumber" name="L187" href="#L187">187</a>             {
-<a class="jxr_linenumber" name="L188" href="#L188">188</a>                 <em class="jxr_comment">// TODO: this Logger interface cannot log exceptions and needs refactoring</em>
-<a class="jxr_linenumber" name="L189" href="#L189">189</a>                 logDebug.log( <span class="jxr_string">"Unable to fast delete directory as the path "</span>
-<a class="jxr_linenumber" name="L190" href="#L190">190</a>                         + fastDir + <span class="jxr_string">" does not point to a directory or cannot be created: "</span> + e );
-<a class="jxr_linenumber" name="L191" href="#L191">191</a>             }
-<a class="jxr_linenumber" name="L192" href="#L192">192</a>             <strong class="jxr_keyword">return</strong> false;
-<a class="jxr_linenumber" name="L193" href="#L193">193</a>         }
-<a class="jxr_linenumber" name="L194" href="#L194">194</a> 
-<a class="jxr_linenumber" name="L195" href="#L195">195</a>         <strong class="jxr_keyword">try</strong>
-<a class="jxr_linenumber" name="L196" href="#L196">196</a>         {
-<a class="jxr_linenumber" name="L197" href="#L197">197</a>             Path tmpDir = Files.createTempDirectory( fastDir, <span class="jxr_string">""</span> );
-<a class="jxr_linenumber" name="L198" href="#L198">198</a>             Path dstDir = tmpDir.resolve( baseDir.getFileName() );
-<a class="jxr_linenumber" name="L199" href="#L199">199</a>             <em class="jxr_comment">// Note that by specifying the ATOMIC_MOVE, we expect an exception to be thrown</em>
-<a class="jxr_linenumber" name="L200" href="#L200">200</a>             <em class="jxr_comment">// if the path leads to a directory on another mountpoint.  If this is the case</em>
-<a class="jxr_linenumber" name="L201" href="#L201">201</a>             <em class="jxr_comment">// or any other exception occurs, an exception will be thrown in which case</em>
-<a class="jxr_linenumber" name="L202" href="#L202">202</a>             <em class="jxr_comment">// the method will return false and the usual deletion will be performed.</em>
-<a class="jxr_linenumber" name="L203" href="#L203">203</a>             Files.move( baseDir, dstDir, StandardCopyOption.ATOMIC_MOVE );
-<a class="jxr_linenumber" name="L204" href="#L204">204</a>             BackgroundCleaner.delete( <strong class="jxr_keyword">this</strong>, tmpDir.toFile(), fastMode );
-<a class="jxr_linenumber" name="L205" href="#L205">205</a>             <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>;
-<a class="jxr_linenumber" name="L206" href="#L206">206</a>         }
-<a class="jxr_linenumber" name="L207" href="#L207">207</a>         <strong class="jxr_keyword">catch</strong> ( IOException e )
-<a class="jxr_linenumber" name="L208" href="#L208">208</a>         {
-<a class="jxr_linenumber" name="L209" href="#L209">209</a>             <strong class="jxr_keyword">if</strong> ( logDebug != <strong class="jxr_keyword">null</strong> )
-<a class="jxr_linenumber" name="L210" href="#L210">210</a>             {
-<a class="jxr_linenumber" name="L211" href="#L211">211</a>                 <em class="jxr_comment">// TODO: this Logger interface cannot log exceptions and needs refactoring</em>
-<a class="jxr_linenumber" name="L212" href="#L212">212</a>                 logDebug.log( <span class="jxr_string">"Unable to fast delete directory: "</span> + e );
-<a class="jxr_linenumber" name="L213" href="#L213">213</a>             }
-<a class="jxr_linenumber" name="L214" href="#L214">214</a>             <strong class="jxr_keyword">return</strong> false;
-<a class="jxr_linenumber" name="L215" href="#L215">215</a>         }
-<a class="jxr_linenumber" name="L216" href="#L216">216</a>     }
+<a class="jxr_linenumber" name="L77" href="#L77">77</a>      <a name="Cleaner" href="../../../../../org/apache/maven/plugins/clean/Cleaner.html#Cleaner">Cleaner</a>(MavenSession session, <strong class="jxr_keyword">final</strong> Log log, <strong class="jxr_keyword">boolean</strong> verbose, File fastDir, String fastMode) {
+<a class="jxr_linenumber" name="L78" href="#L78">78</a>          logDebug = (log == <strong class="jxr_keyword">null</strong> || !log.isDebugEnabled()) ? <strong class="jxr_keyword">null</strong> : log::debug;
+<a class="jxr_linenumber" name="L79" href="#L79">79</a>  
+<a class="jxr_linenumber" name="L80" href="#L80">80</a>          logInfo = (log == <strong class="jxr_keyword">null</strong> || !log.isInfoEnabled()) ? <strong class="jxr_keyword">null</strong> : log::info;
+<a class="jxr_linenumber" name="L81" href="#L81">81</a>  
+<a class="jxr_linenumber" name="L82" href="#L82">82</a>          logWarn = (log == <strong class="jxr_keyword">null</strong> || !log.isWarnEnabled()) ? <strong class="jxr_keyword">null</strong> : log::warn;
+<a class="jxr_linenumber" name="L83" href="#L83">83</a>  
+<a class="jxr_linenumber" name="L84" href="#L84">84</a>          logVerbose = verbose ? logInfo : logDebug;
+<a class="jxr_linenumber" name="L85" href="#L85">85</a>  
+<a class="jxr_linenumber" name="L86" href="#L86">86</a>          <strong class="jxr_keyword">this</strong>.session = session;
+<a class="jxr_linenumber" name="L87" href="#L87">87</a>          <strong class="jxr_keyword">this</strong>.fastDir = fastDir;
+<a class="jxr_linenumber" name="L88" href="#L88">88</a>          <strong class="jxr_keyword">this</strong>.fastMode = fastMode;
+<a class="jxr_linenumber" name="L89" href="#L89">89</a>      }
+<a class="jxr_linenumber" name="L90" href="#L90">90</a>  
+<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>  <em class="jxr_javadoccomment">     * Deletes the specified directories and its contents.</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>  <em class="jxr_javadoccomment">     * @param basedir The directory to delete, must not be &lt;code&gt;null&lt;/code&gt;. Non-existing directories will be silently</em>
+<a class="jxr_linenumber" name="L95" href="#L95">95</a>  <em class="jxr_javadoccomment">     *            ignored.</em>
+<a class="jxr_linenumber" name="L96" href="#L96">96</a>  <em class="jxr_javadoccomment">     * @param selector The selector used to determine what contents to delete, may be &lt;code&gt;null&lt;/code&gt; to delete</em>
+<a class="jxr_linenumber" name="L97" href="#L97">97</a>  <em class="jxr_javadoccomment">     *            everything.</em>
+<a class="jxr_linenumber" name="L98" href="#L98">98</a>  <em class="jxr_javadoccomment">     * @param followSymlinks Whether to follow symlinks.</em>
+<a class="jxr_linenumber" name="L99" href="#L99">99</a>  <em class="jxr_javadoccomment">     * @param failOnError Whether to abort with an exception in case a selected file/directory could not be deleted.</em>
+<a class="jxr_linenumber" name="L100" href="#L100">100</a> <em class="jxr_javadoccomment">     * @param retryOnError Whether to undertake additional delete attempts in case the first attempt failed.</em>
+<a class="jxr_linenumber" name="L101" href="#L101">101</a> <em class="jxr_javadoccomment">     * @throws IOException If a file/directory could not be deleted and &lt;code&gt;failOnError&lt;/code&gt; is &lt;code&gt;true&lt;/code&gt;.</em>
+<a class="jxr_linenumber" name="L102" href="#L102">102</a> <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="L103" href="#L103">103</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> delete(
+<a class="jxr_linenumber" name="L104" href="#L104">104</a>             File basedir, <a name="Selector" href="../../../../../org/apache/maven/plugins/clean/Selector.html#Selector">Selector</a> selector, <strong class="jxr_keyword">boolean</strong> followSymlinks, <strong class="jxr_keyword">boolean</strong> failOnError, <strong class="jxr_keyword">boolean</strong> retryOnError)
+<a class="jxr_linenumber" name="L105" href="#L105">105</a>             <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="L106" href="#L106">106</a>         <strong class="jxr_keyword">if</strong> (!basedir.isDirectory()) {
+<a class="jxr_linenumber" name="L107" href="#L107">107</a>             <strong class="jxr_keyword">if</strong> (!basedir.exists()) {
+<a class="jxr_linenumber" name="L108" href="#L108">108</a>                 <strong class="jxr_keyword">if</strong> (logDebug != <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="L109" href="#L109">109</a>                     logDebug.log(<span class="jxr_string">"Skipping non-existing directory "</span> + basedir);
+<a class="jxr_linenumber" name="L110" href="#L110">110</a>                 }
+<a class="jxr_linenumber" name="L111" href="#L111">111</a>                 <strong class="jxr_keyword">return</strong>;
+<a class="jxr_linenumber" name="L112" href="#L112">112</a>             }
+<a class="jxr_linenumber" name="L113" href="#L113">113</a>             <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IOException(<span class="jxr_string">"Invalid base directory "</span> + basedir);
+<a class="jxr_linenumber" name="L114" href="#L114">114</a>         }
+<a class="jxr_linenumber" name="L115" href="#L115">115</a> 
+<a class="jxr_linenumber" name="L116" href="#L116">116</a>         <strong class="jxr_keyword">if</strong> (logInfo != <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="L117" href="#L117">117</a>             logInfo.log(<span class="jxr_string">"Deleting "</span> + basedir + (selector != <strong class="jxr_keyword">null</strong> ? <span class="jxr_string">" ("</span> + selector + <span class="jxr_string">")"</span> : <span class="jxr_string">""</span>));
+<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>         File file = followSymlinks ? basedir : basedir.getCanonicalFile();
+<a class="jxr_linenumber" name="L121" href="#L121">121</a> 
+<a class="jxr_linenumber" name="L122" href="#L122">122</a>         <strong class="jxr_keyword">if</strong> (selector == <strong class="jxr_keyword">null</strong> &amp;&amp; !followSymlinks &amp;&amp; fastDir != <strong class="jxr_keyword">null</strong> &amp;&amp; session != <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="L123" href="#L123">123</a>             <em class="jxr_comment">// If anything wrong happens, we'll just use the usual deletion mechanism</em>
+<a class="jxr_linenumber" name="L124" href="#L124">124</a>             <strong class="jxr_keyword">if</strong> (fastDelete(file)) {
+<a class="jxr_linenumber" name="L125" href="#L125">125</a>                 <strong class="jxr_keyword">return</strong>;
+<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> 
+<a class="jxr_linenumber" name="L129" href="#L129">129</a>         delete(file, <span class="jxr_string">""</span>, selector, followSymlinks, failOnError, retryOnError);
+<a class="jxr_linenumber" name="L130" href="#L130">130</a>     }
+<a class="jxr_linenumber" name="L131" href="#L131">131</a> 
+<a class="jxr_linenumber" name="L132" href="#L132">132</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> fastDelete(File baseDirFile) {
+<a class="jxr_linenumber" name="L133" href="#L133">133</a>         Path baseDir = baseDirFile.toPath();
+<a class="jxr_linenumber" name="L134" href="#L134">134</a>         Path fastDir = <strong class="jxr_keyword">this</strong>.fastDir.toPath();
+<a class="jxr_linenumber" name="L135" href="#L135">135</a>         <em class="jxr_comment">// Handle the case where we use ${maven.multiModuleProjectDirectory}/target/.clean for example</em>
+<a class="jxr_linenumber" name="L136" href="#L136">136</a>         <strong class="jxr_keyword">if</strong> (fastDir.toAbsolutePath().startsWith(baseDir.toAbsolutePath())) {
+<a class="jxr_linenumber" name="L137" href="#L137">137</a>             <strong class="jxr_keyword">try</strong> {
+<a class="jxr_linenumber" name="L138" href="#L138">138</a>                 String prefix = baseDir.getFileName().toString() + <span class="jxr_string">"."</span>;
+<a class="jxr_linenumber" name="L139" href="#L139">139</a>                 Path tmpDir = Files.createTempDirectory(baseDir.getParent(), prefix);
+<a class="jxr_linenumber" name="L140" href="#L140">140</a>                 <strong class="jxr_keyword">try</strong> {
+<a class="jxr_linenumber" name="L141" href="#L141">141</a>                     Files.move(baseDir, tmpDir, StandardCopyOption.REPLACE_EXISTING);
+<a class="jxr_linenumber" name="L142" href="#L142">142</a>                     <strong class="jxr_keyword">if</strong> (session != <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="L143" href="#L143">143</a>                         session.getRepositorySession().getData().set(LAST_DIRECTORY_TO_DELETE, baseDir.toFile());
+<a class="jxr_linenumber" name="L144" href="#L144">144</a>                     }
+<a class="jxr_linenumber" name="L145" href="#L145">145</a>                     baseDir = tmpDir;
+<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>                     Files.delete(tmpDir);
+<a class="jxr_linenumber" name="L148" href="#L148">148</a>                     <strong class="jxr_keyword">throw</strong> e;
+<a class="jxr_linenumber" name="L149" href="#L149">149</a>                 }
+<a class="jxr_linenumber" name="L150" href="#L150">150</a>             } <strong class="jxr_keyword">catch</strong> (IOException e) {
+<a class="jxr_linenumber" name="L151" href="#L151">151</a>                 <strong class="jxr_keyword">if</strong> (logDebug != <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="L152" href="#L152">152</a>                     <em class="jxr_comment">// TODO: this Logger interface cannot log exceptions and needs refactoring</em>
+<a class="jxr_linenumber" name="L153" href="#L153">153</a>                     logDebug.log(<span class="jxr_string">"Unable to fast delete directory: "</span> + e);
+<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> false;
+<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>         <em class="jxr_comment">// Create fastDir and the needed parents if needed</em>
+<a class="jxr_linenumber" name="L159" href="#L159">159</a>         <strong class="jxr_keyword">try</strong> {
+<a class="jxr_linenumber" name="L160" href="#L160">160</a>             <strong class="jxr_keyword">if</strong> (!Files.isDirectory(fastDir)) {
+<a class="jxr_linenumber" name="L161" href="#L161">161</a>                 Files.createDirectories(fastDir);
+<a class="jxr_linenumber" name="L162" href="#L162">162</a>             }
+<a class="jxr_linenumber" name="L163" href="#L163">163</a>         } <strong class="jxr_keyword">catch</strong> (IOException e) {
+<a class="jxr_linenumber" name="L164" href="#L164">164</a>             <strong class="jxr_keyword">if</strong> (logDebug != <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="L165" href="#L165">165</a>                 <em class="jxr_comment">// TODO: this Logger interface cannot log exceptions and needs refactoring</em>
+<a class="jxr_linenumber" name="L166" href="#L166">166</a>                 logDebug.log(<span class="jxr_string">"Unable to fast delete directory as the path "</span> + fastDir
+<a class="jxr_linenumber" name="L167" href="#L167">167</a>                         + <span class="jxr_string">" does not point to a directory or cannot be created: "</span> + e);
+<a class="jxr_linenumber" name="L168" href="#L168">168</a>             }
+<a class="jxr_linenumber" name="L169" href="#L169">169</a>             <strong class="jxr_keyword">return</strong> false;
+<a class="jxr_linenumber" name="L170" href="#L170">170</a>         }
+<a class="jxr_linenumber" name="L171" href="#L171">171</a> 
+<a class="jxr_linenumber" name="L172" href="#L172">172</a>         <strong class="jxr_keyword">try</strong> {
+<a class="jxr_linenumber" name="L173" href="#L173">173</a>             Path tmpDir = Files.createTempDirectory(fastDir, <span class="jxr_string">""</span>);
+<a class="jxr_linenumber" name="L174" href="#L174">174</a>             Path dstDir = tmpDir.resolve(baseDir.getFileName());
+<a class="jxr_linenumber" name="L175" href="#L175">175</a>             <em class="jxr_comment">// Note that by specifying the ATOMIC_MOVE, we expect an exception to be thrown</em>
+<a class="jxr_linenumber" name="L176" href="#L176">176</a>             <em class="jxr_comment">// if the path leads to a directory on another mountpoint.  If this is the case</em>
+<a class="jxr_linenumber" name="L177" href="#L177">177</a>             <em class="jxr_comment">// or any other exception occurs, an exception will be thrown in which case</em>
+<a class="jxr_linenumber" name="L178" href="#L178">178</a>             <em class="jxr_comment">// the method will return false and the usual deletion will be performed.</em>
+<a class="jxr_linenumber" name="L179" href="#L179">179</a>             Files.move(baseDir, dstDir, StandardCopyOption.ATOMIC_MOVE);
+<a class="jxr_linenumber" name="L180" href="#L180">180</a>             BackgroundCleaner.delete(<strong class="jxr_keyword">this</strong>, tmpDir.toFile(), fastMode);
+<a class="jxr_linenumber" name="L181" href="#L181">181</a>             <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>;
+<a class="jxr_linenumber" name="L182" href="#L182">182</a>         } <strong class="jxr_keyword">catch</strong> (IOException e) {
+<a class="jxr_linenumber" name="L183" href="#L183">183</a>             <strong class="jxr_keyword">if</strong> (logDebug != <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="L184" href="#L184">184</a>                 <em class="jxr_comment">// TODO: this Logger interface cannot log exceptions and needs refactoring</em>
+<a class="jxr_linenumber" name="L185" href="#L185">185</a>                 logDebug.log(<span class="jxr_string">"Unable to fast delete directory: "</span> + e);
+<a class="jxr_linenumber" name="L186" href="#L186">186</a>             }
+<a class="jxr_linenumber" name="L187" href="#L187">187</a>             <strong class="jxr_keyword">return</strong> false;
+<a class="jxr_linenumber" name="L188" href="#L188">188</a>         }
+<a class="jxr_linenumber" name="L189" href="#L189">189</a>     }
+<a class="jxr_linenumber" name="L190" href="#L190">190</a> 
+<a class="jxr_linenumber" name="L191" href="#L191">191</a>     <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L192" href="#L192">192</a> <em class="jxr_javadoccomment">     * Deletes the specified file or directory.</em>
+<a class="jxr_linenumber" name="L193" href="#L193">193</a> <em class="jxr_javadoccomment">     *</em>
+<a class="jxr_linenumber" name="L194" href="#L194">194</a> <em class="jxr_javadoccomment">     * @param file The file/directory to delete, must not be &lt;code&gt;null&lt;/code&gt;. If &lt;code&gt;followSymlinks&lt;/code&gt; is</em>
+<a class="jxr_linenumber" name="L195" href="#L195">195</a> <em class="jxr_javadoccomment">     *            &lt;code&gt;false&lt;/code&gt;, it is assumed that the parent file is canonical.</em>
+<a class="jxr_linenumber" name="L196" href="#L196">196</a> <em class="jxr_javadoccomment">     * @param pathname The relative pathname of the file, using {@link File#separatorChar}, must not be</em>
+<a class="jxr_linenumber" name="L197" href="#L197">197</a> <em class="jxr_javadoccomment">     *            &lt;code&gt;null&lt;/code&gt;.</em>
+<a class="jxr_linenumber" name="L198" href="#L198">198</a> <em class="jxr_javadoccomment">     * @param selector The selector used to determine what contents to delete, may be &lt;code&gt;null&lt;/code&gt; to delete</em>
+<a class="jxr_linenumber" name="L199" href="#L199">199</a> <em class="jxr_javadoccomment">     *            everything.</em>
+<a class="jxr_linenumber" name="L200" href="#L200">200</a> <em class="jxr_javadoccomment">     * @param followSymlinks Whether to follow symlinks.</em>
+<a class="jxr_linenumber" name="L201" href="#L201">201</a> <em class="jxr_javadoccomment">     * @param failOnError Whether to abort with an exception in case a selected file/directory could not be deleted.</em>
+<a class="jxr_linenumber" name="L202" href="#L202">202</a> <em class="jxr_javadoccomment">     * @param retryOnError Whether to undertake additional delete attempts in case the first attempt failed.</em>
+<a class="jxr_linenumber" name="L203" href="#L203">203</a> <em class="jxr_javadoccomment">     * @return The result of the cleaning, never &lt;code&gt;null&lt;/code&gt;.</em>
+<a class="jxr_linenumber" name="L204" href="#L204">204</a> <em class="jxr_javadoccomment">     * @throws IOException If a file/directory could not be deleted and &lt;code&gt;failOnError&lt;/code&gt; is &lt;code&gt;true&lt;/code&gt;.</em>
+<a class="jxr_linenumber" name="L205" href="#L205">205</a> <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="L206" href="#L206">206</a>     <strong class="jxr_keyword">private</strong> Result delete(
+<a class="jxr_linenumber" name="L207" href="#L207">207</a>             File file,
+<a class="jxr_linenumber" name="L208" href="#L208">208</a>             String pathname,
+<a class="jxr_linenumber" name="L209" href="#L209">209</a>             <a name="Selector" href="../../../../../org/apache/maven/plugins/clean/Selector.html#Selector">Selector</a> selector,
+<a class="jxr_linenumber" name="L210" href="#L210">210</a>             <strong class="jxr_keyword">boolean</strong> followSymlinks,
+<a class="jxr_linenumber" name="L211" href="#L211">211</a>             <strong class="jxr_keyword">boolean</strong> failOnError,
+<a class="jxr_linenumber" name="L212" href="#L212">212</a>             <strong class="jxr_keyword">boolean</strong> retryOnError)
+<a class="jxr_linenumber" name="L213" href="#L213">213</a>             <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="L214" href="#L214">214</a>         Result result = <strong class="jxr_keyword">new</strong> Result();
+<a class="jxr_linenumber" name="L215" href="#L215">215</a> 
+<a class="jxr_linenumber" name="L216" href="#L216">216</a>         <strong class="jxr_keyword">boolean</strong> isDirectory = file.isDirectory();
 <a class="jxr_linenumber" name="L217" href="#L217">217</a> 
-<a class="jxr_linenumber" name="L218" href="#L218">218</a>     <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L219" href="#L219">219</a> <em class="jxr_javadoccomment">     * Deletes the specified file or directory.</em>
-<a class="jxr_linenumber" name="L220" href="#L220">220</a> <em class="jxr_javadoccomment">     * </em>
-<a class="jxr_linenumber" name="L221" href="#L221">221</a> <em class="jxr_javadoccomment">     * @param file The file/directory to delete, must not be &lt;code&gt;null&lt;/code&gt;. If &lt;code&gt;followSymlinks&lt;/code&gt; is</em>
-<a class="jxr_linenumber" name="L222" href="#L222">222</a> <em class="jxr_javadoccomment">     *            &lt;code&gt;false&lt;/code&gt;, it is assumed that the parent file is canonical.</em>
-<a class="jxr_linenumber" name="L223" href="#L223">223</a> <em class="jxr_javadoccomment">     * @param pathname The relative pathname of the file, using {@link File#separatorChar}, must not be</em>
-<a class="jxr_linenumber" name="L224" href="#L224">224</a> <em class="jxr_javadoccomment">     *            &lt;code&gt;null&lt;/code&gt;.</em>
-<a class="jxr_linenumber" name="L225" href="#L225">225</a> <em class="jxr_javadoccomment">     * @param selector The selector used to determine what contents to delete, may be &lt;code&gt;null&lt;/code&gt; to delete</em>
-<a class="jxr_linenumber" name="L226" href="#L226">226</a> <em class="jxr_javadoccomment">     *            everything.</em>
-<a class="jxr_linenumber" name="L227" href="#L227">227</a> <em class="jxr_javadoccomment">     * @param followSymlinks Whether to follow symlinks.</em>
-<a class="jxr_linenumber" name="L228" href="#L228">228</a> <em class="jxr_javadoccomment">     * @param failOnError Whether to abort with an exception in case a selected file/directory could not be deleted.</em>
-<a class="jxr_linenumber" name="L229" href="#L229">229</a> <em class="jxr_javadoccomment">     * @param retryOnError Whether to undertake additional delete attempts in case the first attempt failed.</em>
-<a class="jxr_linenumber" name="L230" href="#L230">230</a> <em class="jxr_javadoccomment">     * @return The result of the cleaning, never &lt;code&gt;null&lt;/code&gt;.</em>
-<a class="jxr_linenumber" name="L231" href="#L231">231</a> <em class="jxr_javadoccomment">     * @throws IOException If a file/directory could not be deleted and &lt;code&gt;failOnError&lt;/code&gt; is &lt;code&gt;true&lt;/code&gt;.</em>
-<a class="jxr_linenumber" name="L232" href="#L232">232</a> <em class="jxr_javadoccomment">     */</em>
-<a class="jxr_linenumber" name="L233" href="#L233">233</a>     <strong class="jxr_keyword">private</strong> Result delete( File file, String pathname, <a name="Selector" href="../../../../../org/apache/maven/plugins/clean/Selector.html#Selector">Selector</a> selector, <strong class="jxr_keyword">boolean</strong> followSymlinks, <strong class="jxr_keyword">boolean</strong> failOnError,
-<a class="jxr_linenumber" name="L234" href="#L234">234</a>                            <strong class="jxr_keyword">boolean</strong> retryOnError )
-<a class="jxr_linenumber" name="L235" href="#L235">235</a>         <strong class="jxr_keyword">throws</strong> IOException
-<a class="jxr_linenumber" name="L236" href="#L236">236</a>     {
-<a class="jxr_linenumber" name="L237" href="#L237">237</a>         Result result = <strong class="jxr_keyword">new</strong> Result();
-<a class="jxr_linenumber" name="L238" href="#L238">238</a> 
-<a class="jxr_linenumber" name="L239" href="#L239">239</a>         <strong class="jxr_keyword">boolean</strong> isDirectory = file.isDirectory();
-<a class="jxr_linenumber" name="L240" href="#L240">240</a> 
-<a class="jxr_linenumber" name="L241" href="#L241">241</a>         <strong class="jxr_keyword">if</strong> ( isDirectory )
-<a class="jxr_linenumber" name="L242" href="#L242">242</a>         {
-<a class="jxr_linenumber" name="L243" href="#L243">243</a>             <strong class="jxr_keyword">if</strong> ( selector == <strong class="jxr_keyword">null</strong> || selector.couldHoldSelected( pathname ) )
-<a class="jxr_linenumber" name="L244" href="#L244">244</a>             {
-<a class="jxr_linenumber" name="L245" href="#L245">245</a>                 <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> isSymlink = Files.isSymbolicLink( file.toPath() );
-<a class="jxr_linenumber" name="L246" href="#L246">246</a>                 File canonical = followSymlinks ? file : file.getCanonicalFile();
-<a class="jxr_linenumber" name="L247" href="#L247">247</a>                 <strong class="jxr_keyword">if</strong> ( followSymlinks || !isSymlink )
-<a class="jxr_linenumber" name="L248" href="#L248">248</a>                 {
-<a class="jxr_linenumber" name="L249" href="#L249">249</a>                     String[] filenames = canonical.list();
-<a class="jxr_linenumber" name="L250" href="#L250">250</a>                     <strong class="jxr_keyword">if</strong> ( filenames != <strong class="jxr_keyword">null</strong> )
-<a class="jxr_linenumber" name="L251" href="#L251">251</a>                     {
-<a class="jxr_linenumber" name="L252" href="#L252">252</a>                         String prefix = pathname.length() &gt; 0 ? pathname + File.separatorChar : <span class="jxr_string">""</span>;
-<a class="jxr_linenumber" name="L253" href="#L253">253</a>                         <strong class="jxr_keyword">for</strong> ( <strong class="jxr_keyword">int</strong> i = filenames.length - 1; i &gt;= 0; i-- )
-<a class="jxr_linenumber" name="L254" href="#L254">254</a>                         {
-<a class="jxr_linenumber" name="L255" href="#L255">255</a>                             String filename = filenames[i];
-<a class="jxr_linenumber" name="L256" href="#L256">256</a>                             File child = <strong class="jxr_keyword">new</strong> File( canonical, filename );
-<a class="jxr_linenumber" name="L257" href="#L257">257</a>                             result.update( delete( child, prefix + filename, selector, followSymlinks, failOnError,
-<a class="jxr_linenumber" name="L258" href="#L258">258</a>                                                    retryOnError ) );
-<a class="jxr_linenumber" name="L259" href="#L259">259</a>                         }
-<a class="jxr_linenumber" name="L260" href="#L260">260</a>                     }
-<a class="jxr_linenumber" name="L261" href="#L261">261</a>                 }
-<a class="jxr_linenumber" name="L262" href="#L262">262</a>                 <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> ( logDebug != <strong class="jxr_keyword">null</strong> )
-<a class="jxr_linenumber" name="L263" href="#L263">263</a>                 {
-<a class="jxr_linenumber" name="L264" href="#L264">264</a>                     logDebug.log( <span class="jxr_string">"Not recursing into symlink "</span> + file );
-<a class="jxr_linenumber" name="L265" href="#L265">265</a>                 }
-<a class="jxr_linenumber" name="L266" href="#L266">266</a>             }
-<a class="jxr_linenumber" name="L267" href="#L267">267</a>             <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> ( logDebug != <strong class="jxr_keyword">null</strong> )
-<a class="jxr_linenumber" name="L268" href="#L268">268</a>             {
-<a class="jxr_linenumber" name="L269" href="#L269">269</a>                 logDebug.log( <span class="jxr_string">"Not recursing into directory without included files "</span> + file );
-<a class="jxr_linenumber" name="L270" href="#L270">270</a>             }
-<a class="jxr_linenumber" name="L271" href="#L271">271</a>         }
-<a class="jxr_linenumber" name="L272" href="#L272">272</a> 
-<a class="jxr_linenumber" name="L273" href="#L273">273</a>         <strong class="jxr_keyword">if</strong> ( !result.excluded &amp;&amp; ( selector == <strong class="jxr_keyword">null</strong> || selector.isSelected( pathname ) ) )
-<a class="jxr_linenumber" name="L274" href="#L274">274</a>         {
-<a class="jxr_linenumber" name="L275" href="#L275">275</a>             <strong class="jxr_keyword">if</strong> ( logVerbose != <strong class="jxr_keyword">null</strong> )
-<a class="jxr_linenumber" name="L276" href="#L276">276</a>             {
-<a class="jxr_linenumber" name="L277" href="#L277">277</a>                 <strong class="jxr_keyword">if</strong> ( isDirectory )
-<a class="jxr_linenumber" name="L278" href="#L278">278</a>                 {
-<a class="jxr_linenumber" name="L279" href="#L279">279</a>                     logVerbose.log( <span class="jxr_string">"Deleting directory "</span> + file );
-<a class="jxr_linenumber" name="L280" href="#L280">280</a>                 }
-<a class="jxr_linenumber" name="L281" href="#L281">281</a>                 <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> ( file.exists() )
-<a class="jxr_linenumber" name="L282" href="#L282">282</a>                 {
-<a class="jxr_linenumber" name="L283" href="#L283">283</a>                     logVerbose.log( <span class="jxr_string">"Deleting file "</span> + file );
-<a class="jxr_linenumber" name="L284" href="#L284">284</a>                 }
-<a class="jxr_linenumber" name="L285" href="#L285">285</a>                 <strong class="jxr_keyword">else</strong>
-<a class="jxr_linenumber" name="L286" href="#L286">286</a>                 {
-<a class="jxr_linenumber" name="L287" href="#L287">287</a>                     logVerbose.log( <span class="jxr_string">"Deleting dangling symlink "</span> + file );
-<a class="jxr_linenumber" name="L288" href="#L288">288</a>                 }
-<a class="jxr_linenumber" name="L289" href="#L289">289</a>             }
-<a class="jxr_linenumber" name="L290" href="#L290">290</a>             result.failures += delete( file, failOnError, retryOnError );
-<a class="jxr_linenumber" name="L291" href="#L291">291</a>         }
-<a class="jxr_linenumber" name="L292" href="#L292">292</a>         <strong class="jxr_keyword">else</strong>
-<a class="jxr_linenumber" name="L293" href="#L293">293</a>         {
-<a class="jxr_linenumber" name="L294" href="#L294">294</a>             result.excluded = <strong class="jxr_keyword">true</strong>;
-<a class="jxr_linenumber" name="L295" href="#L295">295</a>         }
-<a class="jxr_linenumber" name="L296" href="#L296">296</a> 
-<a class="jxr_linenumber" name="L297" href="#L297">297</a>         <strong class="jxr_keyword">return</strong> result;
-<a class="jxr_linenumber" name="L298" href="#L298">298</a>     }
-<a class="jxr_linenumber" name="L299" href="#L299">299</a> 
-<a class="jxr_linenumber" name="L300" href="#L300">300</a>     <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="L301" href="#L301">301</a> <em class="jxr_javadoccomment">     * Deletes the specified file, directory. If the path denotes a symlink, only the link is removed, its target is</em>
-<a class="jxr_linenumber" name="L302" href="#L302">302</a> <em class="jxr_javadoccomment">     * left untouched.</em>
-<a class="jxr_linenumber" name="L303" href="#L303">303</a> <em class="jxr_javadoccomment">     * </em>
-<a class="jxr_linenumber" name="L304" href="#L304">304</a> <em class="jxr_javadoccomment">     * @param file The file/directory to delete, must not be &lt;code&gt;null&lt;/code&gt;.</em>
-<a class="jxr_linenumber" name="L305" href="#L305">305</a> <em class="jxr_javadoccomment">     * @param failOnError Whether to abort with an exception in case the file/directory could not be deleted.</em>
-<a class="jxr_linenumber" name="L306" href="#L306">306</a> <em class="jxr_javadoccomment">     * @param retryOnError Whether to undertake additional delete attempts in case the first attempt failed.</em>
-<a class="jxr_linenumber" name="L307" href="#L307">307</a> <em class="jxr_javadoccomment">     * @return &lt;code&gt;0&lt;/code&gt; if the file was deleted, &lt;code&gt;1&lt;/code&gt; otherwise.</em>
-<a class="jxr_linenumber" name="L308" href="#L308">308</a> <em class="jxr_javadoccomment">     * @throws IOException If a file/directory could not be deleted and &lt;code&gt;failOnError&lt;/code&gt; is &lt;code&gt;true&lt;/code&gt;.</em>
-<a class="jxr_linenumber" name="L309" href="#L309">309</a> <em class="jxr_javadoccomment">     */</em>
-<a class="jxr_linenumber" name="L310" href="#L310">310</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">int</strong> delete( File file, <strong class="jxr_keyword">boolean</strong> failOnError, <strong class="jxr_keyword">boolean</strong> retryOnError )
-<a class="jxr_linenumber" name="L311" href="#L311">311</a>         <strong class="jxr_keyword">throws</strong> IOException
-<a class="jxr_linenumber" name="L312" href="#L312">312</a>     {
-<a class="jxr_linenumber" name="L313" href="#L313">313</a>         <strong class="jxr_keyword">if</strong> ( !file.delete() )
-<a class="jxr_linenumber" name="L314" href="#L314">314</a>         {
-<a class="jxr_linenumber" name="L315" href="#L315">315</a>             <strong class="jxr_keyword">boolean</strong> deleted = false;
+<a class="jxr_linenumber" name="L218" href="#L218">218</a>         <strong class="jxr_keyword">if</strong> (isDirectory) {
+<a class="jxr_linenumber" name="L219" href="#L219">219</a>             <strong class="jxr_keyword">if</strong> (selector == <strong class="jxr_keyword">null</strong> || selector.couldHoldSelected(pathname)) {
+<a class="jxr_linenumber" name="L220" href="#L220">220</a>                 <strong class="jxr_keyword">if</strong> (followSymlinks || !isSymbolicLink(file.toPath())) {
+<a class="jxr_linenumber" name="L221" href="#L221">221</a>                     File canonical = followSymlinks ? file : file.getCanonicalFile();
+<a class="jxr_linenumber" name="L222" href="#L222">222</a>                     String[] filenames = canonical.list();
+<a class="jxr_linenumber" name="L223" href="#L223">223</a>                     <strong class="jxr_keyword">if</strong> (filenames != <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="L224" href="#L224">224</a>                         String prefix = pathname.length() &gt; 0 ? pathname + File.separatorChar : <span class="jxr_string">""</span>;
+<a class="jxr_linenumber" name="L225" href="#L225">225</a>                         <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = filenames.length - 1; i &gt;= 0; i--) {
+<a class="jxr_linenumber" name="L226" href="#L226">226</a>                             String filename = filenames[i];
+<a class="jxr_linenumber" name="L227" href="#L227">227</a>                             File child = <strong class="jxr_keyword">new</strong> File(canonical, filename);
+<a class="jxr_linenumber" name="L228" href="#L228">228</a>                             result.update(delete(
+<a class="jxr_linenumber" name="L229" href="#L229">229</a>                                     child, prefix + filename, selector, followSymlinks, failOnError, retryOnError));
+<a class="jxr_linenumber" name="L230" href="#L230">230</a>                         }
+<a class="jxr_linenumber" name="L231" href="#L231">231</a>                     }
+<a class="jxr_linenumber" name="L232" href="#L232">232</a>                 } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (logDebug != <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="L233" href="#L233">233</a>                     logDebug.log(<span class="jxr_string">"Not recursing into symlink "</span> + file);
+<a class="jxr_linenumber" name="L234" href="#L234">234</a>                 }
+<a class="jxr_linenumber" name="L235" href="#L235">235</a>             } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (logDebug != <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="L236" href="#L236">236</a>                 logDebug.log(<span class="jxr_string">"Not recursing into directory without included files "</span> + file);
+<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> (!result.excluded &amp;&amp; (selector == <strong class="jxr_keyword">null</strong> || selector.isSelected(pathname))) {
+<a class="jxr_linenumber" name="L241" href="#L241">241</a>             <strong class="jxr_keyword">if</strong> (logVerbose != <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="L242" href="#L242">242</a>                 <strong class="jxr_keyword">if</strong> (isDirectory) {
+<a class="jxr_linenumber" name="L243" href="#L243">243</a>                     logVerbose.log(<span class="jxr_string">"Deleting directory "</span> + file);
+<a class="jxr_linenumber" name="L244" href="#L244">244</a>                 } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (file.exists()) {
+<a class="jxr_linenumber" name="L245" href="#L245">245</a>                     logVerbose.log(<span class="jxr_string">"Deleting file "</span> + file);
+<a class="jxr_linenumber" name="L246" href="#L246">246</a>                 } <strong class="jxr_keyword">else</strong> {
+<a class="jxr_linenumber" name="L247" href="#L247">247</a>                     logVerbose.log(<span class="jxr_string">"Deleting dangling symlink "</span> + file);
+<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>             result.failures += delete(file, failOnError, retryOnError);
+<a class="jxr_linenumber" name="L251" href="#L251">251</a>         } <strong class="jxr_keyword">else</strong> {
+<a class="jxr_linenumber" name="L252" href="#L252">252</a>             result.excluded = <strong class="jxr_keyword">true</strong>;
+<a class="jxr_linenumber" name="L253" href="#L253">253</a>         }
+<a class="jxr_linenumber" name="L254" href="#L254">254</a> 
+<a class="jxr_linenumber" name="L255" href="#L255">255</a>         <strong class="jxr_keyword">return</strong> result;
+<a class="jxr_linenumber" name="L256" href="#L256">256</a>     }
+<a class="jxr_linenumber" name="L257" href="#L257">257</a> 
+<a class="jxr_linenumber" name="L258" href="#L258">258</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> isSymbolicLink(Path path) <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="L259" href="#L259">259</a>         BasicFileAttributes attrs = Files.readAttributes(path, BasicFileAttributes.<strong class="jxr_keyword">class</strong>, LinkOption.NOFOLLOW_LINKS);
+<a class="jxr_linenumber" name="L260" href="#L260">260</a>         <strong class="jxr_keyword">return</strong> attrs.isSymbolicLink()
+<a class="jxr_linenumber" name="L261" href="#L261">261</a>                 <em class="jxr_comment">// MCLEAN-93: NTFS junctions have isDirectory() and isOther() attributes set</em>
+<a class="jxr_linenumber" name="L262" href="#L262">262</a>                 || (attrs.isDirectory() &amp;&amp; attrs.isOther());
+<a class="jxr_linenumber" name="L263" href="#L263">263</a>     }
+<a class="jxr_linenumber" name="L264" href="#L264">264</a> 
+<a class="jxr_linenumber" name="L265" href="#L265">265</a>     <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="L266" href="#L266">266</a> <em class="jxr_javadoccomment">     * Deletes the specified file, directory. If the path denotes a symlink, only the link is removed, its target is</em>
+<a class="jxr_linenumber" name="L267" href="#L267">267</a> <em class="jxr_javadoccomment">     * left untouched.</em>
+<a class="jxr_linenumber" name="L268" href="#L268">268</a> <em class="jxr_javadoccomment">     *</em>
+<a class="jxr_linenumber" name="L269" href="#L269">269</a> <em class="jxr_javadoccomment">     * @param file The file/directory to delete, must not be &lt;code&gt;null&lt;/code&gt;.</em>
+<a class="jxr_linenumber" name="L270" href="#L270">270</a> <em class="jxr_javadoccomment">     * @param failOnError Whether to abort with an exception in case the file/directory could not be deleted.</em>
+<a class="jxr_linenumber" name="L271" href="#L271">271</a> <em class="jxr_javadoccomment">     * @param retryOnError Whether to undertake additional delete attempts in case the first attempt failed.</em>
+<a class="jxr_linenumber" name="L272" href="#L272">272</a> <em class="jxr_javadoccomment">     * @return &lt;code&gt;0&lt;/code&gt; if the file was deleted, &lt;code&gt;1&lt;/code&gt; otherwise.</em>
+<a class="jxr_linenumber" name="L273" href="#L273">273</a> <em class="jxr_javadoccomment">     * @throws IOException If a file/directory could not be deleted and &lt;code&gt;failOnError&lt;/code&gt; is &lt;code&gt;true&lt;/code&gt;.</em>
+<a class="jxr_linenumber" name="L274" href="#L274">274</a> <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="L275" href="#L275">275</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">int</strong> delete(File file, <strong class="jxr_keyword">boolean</strong> failOnError, <strong class="jxr_keyword">boolean</strong> retryOnError) <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="L276" href="#L276">276</a>         <strong class="jxr_keyword">if</strong> (!file.delete()) {
+<a class="jxr_linenumber" name="L277" href="#L277">277</a>             <strong class="jxr_keyword">boolean</strong> deleted = false;
+<a class="jxr_linenumber" name="L278" href="#L278">278</a> 
+<a class="jxr_linenumber" name="L279" href="#L279">279</a>             <strong class="jxr_keyword">if</strong> (retryOnError) {
+<a class="jxr_linenumber" name="L280" href="#L280">280</a>                 <strong class="jxr_keyword">if</strong> (ON_WINDOWS) {
+<a class="jxr_linenumber" name="L281" href="#L281">281</a>                     <em class="jxr_comment">// try to release any locks held by non-closed files</em>
+<a class="jxr_linenumber" name="L282" href="#L282">282</a>                     System.gc();
+<a class="jxr_linenumber" name="L283" href="#L283">283</a>                 }
+<a class="jxr_linenumber" name="L284" href="#L284">284</a> 
+<a class="jxr_linenumber" name="L285" href="#L285">285</a>                 <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong>[] delays = {50, 250, 750};
+<a class="jxr_linenumber" name="L286" href="#L286">286</a>                 <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; !deleted &amp;&amp; i &lt; delays.length; i++) {
+<a class="jxr_linenumber" name="L287" href="#L287">287</a>                     <strong class="jxr_keyword">try</strong> {
+<a class="jxr_linenumber" name="L288" href="#L288">288</a>                         Thread.sleep(delays[i]);
+<a class="jxr_linenumber" name="L289" href="#L289">289</a>                     } <strong class="jxr_keyword">catch</strong> (InterruptedException e) {
+<a class="jxr_linenumber" name="L290" href="#L290">290</a>                         <em class="jxr_comment">// ignore</em>
+<a class="jxr_linenumber" name="L291" href="#L291">291</a>                     }
+<a class="jxr_linenumber" name="L292" href="#L292">292</a>                     deleted = file.delete() || !file.exists();
+<a class="jxr_linenumber" name="L293" href="#L293">293</a>                 }
+<a class="jxr_linenumber" name="L294" href="#L294">294</a>             } <strong class="jxr_keyword">else</strong> {
+<a class="jxr_linenumber" name="L295" href="#L295">295</a>                 deleted = !file.exists();
+<a class="jxr_linenumber" name="L296" href="#L296">296</a>             }
+<a class="jxr_linenumber" name="L297" href="#L297">297</a> 
+<a class="jxr_linenumber" name="L298" href="#L298">298</a>             <strong class="jxr_keyword">if</strong> (!deleted) {
+<a class="jxr_linenumber" name="L299" href="#L299">299</a>                 <strong class="jxr_keyword">if</strong> (failOnError) {
+<a class="jxr_linenumber" name="L300" href="#L300">300</a>                     <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IOException(<span class="jxr_string">"Failed to delete "</span> + file);
+<a class="jxr_linenumber" name="L301" href="#L301">301</a>                 } <strong class="jxr_keyword">else</strong> {
+<a class="jxr_linenumber" name="L302" href="#L302">302</a>                     <strong class="jxr_keyword">if</strong> (logWarn != <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="L303" href="#L303">303</a>                         logWarn.log(<span class="jxr_string">"Failed to delete "</span> + file);
+<a class="jxr_linenumber" name="L304" href="#L304">304</a>                     }
+<a class="jxr_linenumber" name="L305" href="#L305">305</a>                     <strong class="jxr_keyword">return</strong> 1;
+<a class="jxr_linenumber" name="L306" href="#L306">306</a>                 }
+<a class="jxr_linenumber" name="L307" href="#L307">307</a>             }
+<a class="jxr_linenumber" name="L308" href="#L308">308</a>         }
+<a class="jxr_linenumber" name="L309" href="#L309">309</a> 
+<a class="jxr_linenumber" name="L310" href="#L310">310</a>         <strong class="jxr_keyword">return</strong> 0;
+<a class="jxr_linenumber" name="L311" href="#L311">311</a>     }
+<a class="jxr_linenumber" name="L312" href="#L312">312</a> 
+<a class="jxr_linenumber" name="L313" href="#L313">313</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> Result {
+<a class="jxr_linenumber" name="L314" href="#L314">314</a> 
+<a class="jxr_linenumber" name="L315" href="#L315">315</a>         <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">int</strong> failures;
 <a class="jxr_linenumber" name="L316" href="#L316">316</a> 
-<a class="jxr_linenumber" name="L317" href="#L317">317</a>             <strong class="jxr_keyword">if</strong> ( retryOnError )
-<a class="jxr_linenumber" name="L318" href="#L318">318</a>             {
-<a class="jxr_linenumber" name="L319" href="#L319">319</a>                 <strong class="jxr_keyword">if</strong> ( ON_WINDOWS )
-<a class="jxr_linenumber" name="L320" href="#L320">320</a>                 {
-<a class="jxr_linenumber" name="L321" href="#L321">321</a>                     <em class="jxr_comment">// try to release any locks held by non-closed files</em>
-<a class="jxr_linenumber" name="L322" href="#L322">322</a>                     System.gc();
-<a class="jxr_linenumber" name="L323" href="#L323">323</a>                 }
+<a class="jxr_linenumber" name="L317" href="#L317">317</a>         <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> excluded;
+<a class="jxr_linenumber" name="L318" href="#L318">318</a> 
+<a class="jxr_linenumber" name="L319" href="#L319">319</a>         <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> update(Result result) {
+<a class="jxr_linenumber" name="L320" href="#L320">320</a>             failures += result.failures;
+<a class="jxr_linenumber" name="L321" href="#L321">321</a>             excluded |= result.excluded;
+<a class="jxr_linenumber" name="L322" href="#L322">322</a>         }
+<a class="jxr_linenumber" name="L323" href="#L323">323</a>     }
 <a class="jxr_linenumber" name="L324" href="#L324">324</a> 
-<a class="jxr_linenumber" name="L325" href="#L325">325</a>                 <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong>[] delays = { 50, 250, 750 };
-<a class="jxr_linenumber" name="L326" href="#L326">326</a>                 <strong class="jxr_keyword">for</strong> ( <strong class="jxr_keyword">int</strong> i = 0; !deleted &amp;&amp; i &lt; delays.length; i++ )
-<a class="jxr_linenumber" name="L327" href="#L327">327</a>                 {
-<a class="jxr_linenumber" name="L328" href="#L328">328</a>                     <strong class="jxr_keyword">try</strong>
-<a class="jxr_linenumber" name="L329" href="#L329">329</a>                     {
-<a class="jxr_linenumber" name="L330" href="#L330">330</a>                         Thread.sleep( delays[i] );
-<a class="jxr_linenumber" name="L331" href="#L331">331</a>                     }
-<a class="jxr_linenumber" name="L332" href="#L332">332</a>                     <strong class="jxr_keyword">catch</strong> ( InterruptedException e )
-<a class="jxr_linenumber" name="L333" href="#L333">333</a>                     {
-<a class="jxr_linenumber" name="L334" href="#L334">334</a>                         <em class="jxr_comment">// ignore</em>
-<a class="jxr_linenumber" name="L335" href="#L335">335</a>                     }
-<a class="jxr_linenumber" name="L336" href="#L336">336</a>                     deleted = file.delete() || !file.exists();
-<a class="jxr_linenumber" name="L337" href="#L337">337</a>                 }
-<a class="jxr_linenumber" name="L338" href="#L338">338</a>             }
-<a class="jxr_linenumber" name="L339" href="#L339">339</a>             <strong class="jxr_keyword">else</strong>
-<a class="jxr_linenumber" name="L340" href="#L340">340</a>             {
-<a class="jxr_linenumber" name="L341" href="#L341">341</a>                 deleted = !file.exists();
-<a class="jxr_linenumber" name="L342" href="#L342">342</a>             }
+<a class="jxr_linenumber" name="L325" href="#L325">325</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">interface</strong> Logger {
+<a class="jxr_linenumber" name="L326" href="#L326">326</a> 
+<a class="jxr_linenumber" name="L327" href="#L327">327</a>         <strong class="jxr_keyword">void</strong> log(CharSequence message);
+<a class="jxr_linenumber" name="L328" href="#L328">328</a>     }
+<a class="jxr_linenumber" name="L329" href="#L329">329</a> 
+<a class="jxr_linenumber" name="L330" href="#L330">330</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> BackgroundCleaner <strong class="jxr_keyword">extends</strong> Thread {
+<a class="jxr_linenumber" name="L331" href="#L331">331</a> 
+<a class="jxr_linenumber" name="L332" href="#L332">332</a>         <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> BackgroundCleaner instance;
+<a class="jxr_linenumber" name="L333" href="#L333">333</a> 
+<a class="jxr_linenumber" name="L334" href="#L334">334</a>         <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> Deque&lt;File&gt; filesToDelete = <strong class="jxr_keyword">new</strong> ArrayDeque&lt;&gt;();
+<a class="jxr_linenumber" name="L335" href="#L335">335</a> 
+<a class="jxr_linenumber" name="L336" href="#L336">336</a>         <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a name="Cleaner" href="../../../../../org/apache/maven/plugins/clean/Cleaner.html#Cleaner">Cleaner</a> cleaner;
+<a class="jxr_linenumber" name="L337" href="#L337">337</a> 
+<a class="jxr_linenumber" name="L338" href="#L338">338</a>         <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> String fastMode;
+<a class="jxr_linenumber" name="L339" href="#L339">339</a> 
+<a class="jxr_linenumber" name="L340" href="#L340">340</a>         <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> NEW = 0;
+<a class="jxr_linenumber" name="L341" href="#L341">341</a>         <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> RUNNING = 1;
+<a class="jxr_linenumber" name="L342" href="#L342">342</a>         <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> STOPPED = 2;
 <a class="jxr_linenumber" name="L343" href="#L343">343</a> 
-<a class="jxr_linenumber" name="L344" href="#L344">344</a>             <strong class="jxr_keyword">if</strong> ( !deleted )
-<a class="jxr_linenumber" name="L345" href="#L345">345</a>             {
-<a class="jxr_linenumber" name="L346" href="#L346">346</a>                 <strong class="jxr_keyword">if</strong> ( failOnError )
-<a class="jxr_linenumber" name="L347" href="#L347">347</a>                 {
-<a class="jxr_linenumber" name="L348" href="#L348">348</a>                     <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IOException( <span class="jxr_string">"Failed to delete "</span> + file );
-<a class="jxr_linenumber" name="L349" href="#L349">349</a>                 }
-<a class="jxr_linenumber" name="L350" href="#L350">350</a>                 <strong class="jxr_keyword">else</strong>
-<a class="jxr_linenumber" name="L351" href="#L351">351</a>                 {
-<a class="jxr_linenumber" name="L352" href="#L352">352</a>                     <strong class="jxr_keyword">if</strong> ( logWarn != <strong class="jxr_keyword">null</strong> )
-<a class="jxr_linenumber" name="L353" href="#L353">353</a>                     {
-<a class="jxr_linenumber" name="L354" href="#L354">354</a>                         logWarn.log( <span class="jxr_string">"Failed to delete "</span> + file );
-<a class="jxr_linenumber" name="L355" href="#L355">355</a>                     }
-<a class="jxr_linenumber" name="L356" href="#L356">356</a>                     <strong class="jxr_keyword">return</strong> 1;
-<a class="jxr_linenumber" name="L357" href="#L357">357</a>                 }
-<a class="jxr_linenumber" name="L358" href="#L358">358</a>             }
-<a class="jxr_linenumber" name="L359" href="#L359">359</a>         }
-<a class="jxr_linenumber" name="L360" href="#L360">360</a> 
-<a class="jxr_linenumber" name="L361" href="#L361">361</a>         <strong class="jxr_keyword">return</strong> 0;
-<a class="jxr_linenumber" name="L362" href="#L362">362</a>     }
-<a class="jxr_linenumber" name="L363" href="#L363">363</a> 
-<a class="jxr_linenumber" name="L364" href="#L364">364</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> Result
-<a class="jxr_linenumber" name="L365" href="#L365">365</a>     {
-<a class="jxr_linenumber" name="L366" href="#L366">366</a> 
-<a class="jxr_linenumber" name="L367" href="#L367">367</a>         <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">int</strong> failures;
+<a class="jxr_linenumber" name="L344" href="#L344">344</a>         <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">int</strong> status = NEW;
+<a class="jxr_linenumber" name="L345" href="#L345">345</a> 
+<a class="jxr_linenumber" name="L346" href="#L346">346</a>         <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> delete(<a name="Cleaner" href="../../../../../org/apache/maven/plugins/clean/Cleaner.html#Cleaner">Cleaner</a> cleaner, File dir, String fastMode) {
+<a class="jxr_linenumber" name="L347" href="#L347">347</a>             <strong class="jxr_keyword">synchronized</strong> (BackgroundCleaner.<strong class="jxr_keyword">class</strong>) {
+<a class="jxr_linenumber" name="L348" href="#L348">348</a>                 <strong class="jxr_keyword">if</strong> (instance == <strong class="jxr_keyword">null</strong> || !instance.doDelete(dir)) {
+<a class="jxr_linenumber" name="L349" href="#L349">349</a>                     instance = <strong class="jxr_keyword">new</strong> BackgroundCleaner(cleaner, dir, fastMode);
+<a class="jxr_linenumber" name="L350" href="#L350">350</a>                 }
+<a class="jxr_linenumber" name="L351" href="#L351">351</a>             }
+<a class="jxr_linenumber" name="L352" href="#L352">352</a>         }
+<a class="jxr_linenumber" name="L353" href="#L353">353</a> 
+<a class="jxr_linenumber" name="L354" href="#L354">354</a>         <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> sessionEnd() {
+<a class="jxr_linenumber" name="L355" href="#L355">355</a>             <strong class="jxr_keyword">synchronized</strong> (BackgroundCleaner.<strong class="jxr_keyword">class</strong>) {
+<a class="jxr_linenumber" name="L356" href="#L356">356</a>                 <strong class="jxr_keyword">if</strong> (instance != <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="L357" href="#L357">357</a>                     instance.doSessionEnd();
+<a class="jxr_linenumber" name="L358" href="#L358">358</a>                 }
+<a class="jxr_linenumber" name="L359" href="#L359">359</a>             }
+<a class="jxr_linenumber" name="L360" href="#L360">360</a>         }
+<a class="jxr_linenumber" name="L361" href="#L361">361</a> 
+<a class="jxr_linenumber" name="L362" href="#L362">362</a>         <strong class="jxr_keyword">private</strong> BackgroundCleaner(<a name="Cleaner" href="../../../../../org/apache/maven/plugins/clean/Cleaner.html#Cleaner">Cleaner</a> cleaner, File dir, String fastMode) {
+<a class="jxr_linenumber" name="L363" href="#L363">363</a>             <strong class="jxr_keyword">super</strong>(<span class="jxr_string">"mvn-background-cleaner"</span>);
+<a class="jxr_linenumber" name="L364" href="#L364">364</a>             <strong class="jxr_keyword">this</strong>.cleaner = cleaner;
+<a class="jxr_linenumber" name="L365" href="#L365">365</a>             <strong class="jxr_keyword">this</strong>.fastMode = fastMode;
+<a class="jxr_linenumber" name="L366" href="#L366">366</a>             init(cleaner.fastDir, dir);
+<a class="jxr_linenumber" name="L367" href="#L367">367</a>         }
 <a class="jxr_linenumber" name="L368" href="#L368">368</a> 
-<a class="jxr_linenumber" name="L369" href="#L369">369</a>         <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> excluded;
-<a class="jxr_linenumber" name="L370" href="#L370">370</a> 
-<a class="jxr_linenumber" name="L371" href="#L371">371</a>         <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> update( Result result )

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