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From tche...@apache.org
Subject svn commit: r902164 [12/15] - in /websites/production/maven/content/shared-archives/maven-shared-utils-LATEST: ./ apidocs/ apidocs/org/apache/maven/shared/utils/ apidocs/org/apache/maven/shared/utils/class-use/ apidocs/org/apache/maven/shared/utils/cli...
Date Tue, 18 Mar 2014 11:48:51 GMT
Modified: websites/production/maven/content/shared-archives/maven-shared-utils-LATEST/xref/org/apache/maven/shared/utils/cli/CommandLineUtils.html
==============================================================================
--- websites/production/maven/content/shared-archives/maven-shared-utils-LATEST/xref/org/apache/maven/shared/utils/cli/CommandLineUtils.html (original)
+++ websites/production/maven/content/shared-archives/maven-shared-utils-LATEST/xref/org/apache/maven/shared/utils/cli/CommandLineUtils.html Tue Mar 18 11:48:45 2014
@@ -29,437 +29,434 @@
 <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.shared.utils.Os;
-<a class="jxr_linenumber" name="23" href="#23">23</a>  <strong class="jxr_keyword">import</strong> org.apache.maven.shared.utils.StringUtils;
-<a class="jxr_linenumber" name="24" href="#24">24</a>  
-<a class="jxr_linenumber" name="25" href="#25">25</a>  <strong class="jxr_keyword">import</strong> java.io.InputStream;
-<a class="jxr_linenumber" name="26" href="#26">26</a>  <strong class="jxr_keyword">import</strong> java.util.ArrayList;
-<a class="jxr_linenumber" name="27" href="#27">27</a>  <strong class="jxr_keyword">import</strong> java.util.List;
-<a class="jxr_linenumber" name="28" href="#28">28</a>  <strong class="jxr_keyword">import</strong> java.util.Locale;
-<a class="jxr_linenumber" name="29" href="#29">29</a>  <strong class="jxr_keyword">import</strong> java.util.Map;
-<a class="jxr_linenumber" name="30" href="#30">30</a>  <strong class="jxr_keyword">import</strong> java.util.Properties;
-<a class="jxr_linenumber" name="31" href="#31">31</a>  <strong class="jxr_keyword">import</strong> java.util.StringTokenizer;
+<a class="jxr_linenumber" name="22" href="#22">22</a>  <strong class="jxr_keyword">import</strong> java.io.InputStream;
+<a class="jxr_linenumber" name="23" href="#23">23</a>  <strong class="jxr_keyword">import</strong> java.util.ArrayList;
+<a class="jxr_linenumber" name="24" href="#24">24</a>  <strong class="jxr_keyword">import</strong> java.util.List;
+<a class="jxr_linenumber" name="25" href="#25">25</a>  <strong class="jxr_keyword">import</strong> java.util.Locale;
+<a class="jxr_linenumber" name="26" href="#26">26</a>  <strong class="jxr_keyword">import</strong> java.util.Map;
+<a class="jxr_linenumber" name="27" href="#27">27</a>  <strong class="jxr_keyword">import</strong> java.util.Properties;
+<a class="jxr_linenumber" name="28" href="#28">28</a>  <strong class="jxr_keyword">import</strong> java.util.StringTokenizer;
+<a class="jxr_linenumber" name="29" href="#29">29</a>  
+<a class="jxr_linenumber" name="30" href="#30">30</a>  <strong class="jxr_keyword">import</strong> org.apache.maven.shared.utils.Os;
+<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>  
-<a class="jxr_linenumber" name="33" href="#33">33</a>  <strong class="jxr_keyword">import</strong> org.apache.maven.shared.utils.Os;
-<a class="jxr_linenumber" name="34" href="#34">34</a>  <strong class="jxr_keyword">import</strong> org.apache.maven.shared.utils.StringUtils;
-<a class="jxr_linenumber" name="35" href="#35">35</a>  
-<a class="jxr_linenumber" name="36" href="#36">36</a>  <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="37" href="#37">37</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="38" href="#38">38</a>  <em class="jxr_javadoccomment"> * @version $Id$</em>
-<a class="jxr_linenumber" name="39" href="#39">39</a>  <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="40" href="#40">40</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">abstract</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineUtils.html">CommandLineUtils</a>
-<a class="jxr_linenumber" name="41" href="#41">41</a>  {
-<a class="jxr_linenumber" name="42" href="#42">42</a>  
-<a class="jxr_linenumber" name="43" href="#43">43</a>  
-<a class="jxr_linenumber" name="44" href="#44">44</a>      @SuppressWarnings( <span class="jxr_string">"UnusedDeclaration"</span> )
-<a class="jxr_linenumber" name="45" href="#45">45</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineUtils.html">StringStreamConsumer</a>
-<a class="jxr_linenumber" name="46" href="#46">46</a>          <strong class="jxr_keyword">implements</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/StreamConsumer.html">StreamConsumer</a>
-<a class="jxr_linenumber" name="47" href="#47">47</a>      {
-<a class="jxr_linenumber" name="48" href="#48">48</a>          <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> StringBuffer string = <strong class="jxr_keyword">new</strong> StringBuffer();
-<a class="jxr_linenumber" name="49" href="#49">49</a>  
-<a class="jxr_linenumber" name="50" href="#50">50</a>          <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String LS = System.getProperty( <span class="jxr_string">"line.separator"</span> );
-<a class="jxr_linenumber" name="51" href="#51">51</a>  
-<a class="jxr_linenumber" name="52" href="#52">52</a>          <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> consumeLine( String line )
-<a class="jxr_linenumber" name="53" href="#53">53</a>          {
-<a class="jxr_linenumber" name="54" href="#54">54</a>              string.append( line ).append( LS );
-<a class="jxr_linenumber" name="55" href="#55">55</a>          }
-<a class="jxr_linenumber" name="56" href="#56">56</a>  
-<a class="jxr_linenumber" name="57" href="#57">57</a>          <strong class="jxr_keyword">public</strong> String getOutput()
-<a class="jxr_linenumber" name="58" href="#58">58</a>          {
-<a class="jxr_linenumber" name="59" href="#59">59</a>              <strong class="jxr_keyword">return</strong> string.toString();
-<a class="jxr_linenumber" name="60" href="#60">60</a>          }
-<a class="jxr_linenumber" name="61" href="#61">61</a>      }
-<a class="jxr_linenumber" name="62" href="#62">62</a>  
-<a class="jxr_linenumber" name="63" href="#63">63</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineUtils.html">ProcessHook</a>
-<a class="jxr_linenumber" name="64" href="#64">64</a>          <strong class="jxr_keyword">extends</strong> Thread
-<a class="jxr_linenumber" name="65" href="#65">65</a>      {
-<a class="jxr_linenumber" name="66" href="#66">66</a>          <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> Process process;
-<a class="jxr_linenumber" name="67" href="#67">67</a>  
-<a class="jxr_linenumber" name="68" href="#68">68</a>          <strong class="jxr_keyword">private</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineUtils.html">ProcessHook</a>( Process process )
-<a class="jxr_linenumber" name="69" href="#69">69</a>          {
-<a class="jxr_linenumber" name="70" href="#70">70</a>              <strong class="jxr_keyword">super</strong>( <span class="jxr_string">"CommandlineUtils process shutdown hook"</span> );
-<a class="jxr_linenumber" name="71" href="#71">71</a>              <strong class="jxr_keyword">this</strong>.process = process;
-<a class="jxr_linenumber" name="72" href="#72">72</a>              <strong class="jxr_keyword">this</strong>.setContextClassLoader( <strong class="jxr_keyword">null</strong> );
-<a class="jxr_linenumber" name="73" href="#73">73</a>          }
-<a class="jxr_linenumber" name="74" href="#74">74</a>  
-<a class="jxr_linenumber" name="75" href="#75">75</a>          <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> run()
-<a class="jxr_linenumber" name="76" href="#76">76</a>          {
-<a class="jxr_linenumber" name="77" href="#77">77</a>              process.destroy();
-<a class="jxr_linenumber" name="78" href="#78">78</a>          }
-<a class="jxr_linenumber" name="79" href="#79">79</a>      }
-<a class="jxr_linenumber" name="80" href="#80">80</a>  
-<a class="jxr_linenumber" name="81" href="#81">81</a>  
-<a class="jxr_linenumber" name="82" href="#82">82</a>      @SuppressWarnings( <span class="jxr_string">"UnusedDeclaration"</span> )
-<a class="jxr_linenumber" name="83" href="#83">83</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">int</strong> executeCommandLine( Commandline cl, StreamConsumer systemOut, StreamConsumer systemErr )
-<a class="jxr_linenumber" name="84" href="#84">84</a>          <strong class="jxr_keyword">throws</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineException.html">CommandLineException</a>
-<a class="jxr_linenumber" name="85" href="#85">85</a>      {
-<a class="jxr_linenumber" name="86" href="#86">86</a>          <strong class="jxr_keyword">return</strong> executeCommandLine( cl, <strong class="jxr_keyword">null</strong>, systemOut, systemErr, 0 );
-<a class="jxr_linenumber" name="87" href="#87">87</a>      }
-<a class="jxr_linenumber" name="88" href="#88">88</a>  
-<a class="jxr_linenumber" name="89" href="#89">89</a>      @SuppressWarnings( <span class="jxr_string">"UnusedDeclaration"</span> )
-<a class="jxr_linenumber" name="90" href="#90">90</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">int</strong> executeCommandLine( Commandline cl, StreamConsumer systemOut, StreamConsumer systemErr,
-<a class="jxr_linenumber" name="91" href="#91">91</a>                                            <strong class="jxr_keyword">int</strong> timeoutInSeconds )
-<a class="jxr_linenumber" name="92" href="#92">92</a>          <strong class="jxr_keyword">throws</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineException.html">CommandLineException</a>
-<a class="jxr_linenumber" name="93" href="#93">93</a>      {
-<a class="jxr_linenumber" name="94" href="#94">94</a>          <strong class="jxr_keyword">return</strong> executeCommandLine( cl, <strong class="jxr_keyword">null</strong>, systemOut, systemErr, timeoutInSeconds );
-<a class="jxr_linenumber" name="95" href="#95">95</a>      }
-<a class="jxr_linenumber" name="96" href="#96">96</a>  
-<a class="jxr_linenumber" name="97" href="#97">97</a>      @SuppressWarnings( <span class="jxr_string">"UnusedDeclaration"</span> )
-<a class="jxr_linenumber" name="98" href="#98">98</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">int</strong> executeCommandLine( Commandline cl, InputStream systemIn, StreamConsumer systemOut,
-<a class="jxr_linenumber" name="99" href="#99">99</a>                                            <a href="../../../../../../org/apache/maven/shared/utils/cli/StreamConsumer.html">StreamConsumer</a> systemErr )
-<a class="jxr_linenumber" name="100" href="#100">100</a>         <strong class="jxr_keyword">throws</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineException.html">CommandLineException</a>
-<a class="jxr_linenumber" name="101" href="#101">101</a>     {
-<a class="jxr_linenumber" name="102" href="#102">102</a>         <strong class="jxr_keyword">return</strong> executeCommandLine( cl, systemIn, systemOut, systemErr, 0 );
-<a class="jxr_linenumber" name="103" href="#103">103</a>     }
-<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">     * @param cl               The command line to execute</em>
-<a class="jxr_linenumber" name="107" href="#107">107</a> <em class="jxr_javadoccomment">     * @param systemIn         The input to read from, must be thread safe</em>
-<a class="jxr_linenumber" name="108" href="#108">108</a> <em class="jxr_javadoccomment">     * @param systemOut        A consumer that receives output, must be thread safe</em>
-<a class="jxr_linenumber" name="109" href="#109">109</a> <em class="jxr_javadoccomment">     * @param systemErr        A consumer that receives system error stream output, must be thread safe</em>
-<a class="jxr_linenumber" name="110" href="#110">110</a> <em class="jxr_javadoccomment">     * @param timeoutInSeconds Positive integer to specify timeout, zero and negative integers for no timeout.</em>
-<a class="jxr_linenumber" name="111" href="#111">111</a> <em class="jxr_javadoccomment">     * @return A return value, see {@link Process#exitValue()}</em>
-<a class="jxr_linenumber" name="112" href="#112">112</a> <em class="jxr_javadoccomment">     * @throws CommandLineException or CommandLineTimeOutException if time out occurs</em>
-<a class="jxr_linenumber" name="113" href="#113">113</a> <em class="jxr_javadoccomment">     * @noinspection ThrowableResultOfMethodCallIgnored</em>
-<a class="jxr_linenumber" name="114" href="#114">114</a> <em class="jxr_javadoccomment">     */</em>
-<a class="jxr_linenumber" name="115" href="#115">115</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">int</strong> executeCommandLine( Commandline cl, InputStream systemIn, StreamConsumer systemOut,
-<a class="jxr_linenumber" name="116" href="#116">116</a>                                           <a href="../../../../../../org/apache/maven/shared/utils/cli/StreamConsumer.html">StreamConsumer</a> systemErr, <strong class="jxr_keyword">int</strong> timeoutInSeconds )
-<a class="jxr_linenumber" name="117" href="#117">117</a>         <strong class="jxr_keyword">throws</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineException.html">CommandLineException</a>
-<a class="jxr_linenumber" name="118" href="#118">118</a>     {
-<a class="jxr_linenumber" name="119" href="#119">119</a>         <strong class="jxr_keyword">return</strong> executeCommandLine( cl, systemIn, systemOut, systemErr, timeoutInSeconds, <strong class="jxr_keyword">null</strong> );
-<a class="jxr_linenumber" name="120" href="#120">120</a>     }
-<a class="jxr_linenumber" name="121" href="#121">121</a> 
-<a class="jxr_linenumber" name="122" href="#122">122</a>     <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="123" href="#123">123</a> <em class="jxr_javadoccomment">     * @param cl               The command line to execute</em>
-<a class="jxr_linenumber" name="124" href="#124">124</a> <em class="jxr_javadoccomment">     * @param systemIn         The input to read from, must be thread safe</em>
-<a class="jxr_linenumber" name="125" href="#125">125</a> <em class="jxr_javadoccomment">     * @param systemOut        A consumer that receives output, must be thread safe</em>
-<a class="jxr_linenumber" name="126" href="#126">126</a> <em class="jxr_javadoccomment">     * @param systemErr        A consumer that receives system error stream output, must be thread safe</em>
-<a class="jxr_linenumber" name="127" href="#127">127</a> <em class="jxr_javadoccomment">     * @param timeoutInSeconds Positive integer to specify timeout, zero and negative integers for no timeout.</em>
-<a class="jxr_linenumber" name="128" href="#128">128</a> <em class="jxr_javadoccomment">     * @param runAfterProcessTermination Optional callback to run after the process terminated or the the timeout was</em>
-<a class="jxr_linenumber" name="129" href="#129">129</a> <em class="jxr_javadoccomment">     *  exceeded, but before waiting on the stream feeder and pumpers to finish.</em>
-<a class="jxr_linenumber" name="130" href="#130">130</a> <em class="jxr_javadoccomment">     * @return A return value, see {@link Process#exitValue()}</em>
-<a class="jxr_linenumber" name="131" href="#131">131</a> <em class="jxr_javadoccomment">     * @throws CommandLineException or CommandLineTimeOutException if time out occurs</em>
-<a class="jxr_linenumber" name="132" href="#132">132</a> <em class="jxr_javadoccomment">     * @noinspection ThrowableResultOfMethodCallIgnored</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>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">int</strong> executeCommandLine( Commandline cl, InputStream systemIn, StreamConsumer systemOut,
-<a class="jxr_linenumber" name="135" href="#135">135</a>                                           <a href="../../../../../../org/apache/maven/shared/utils/cli/StreamConsumer.html">StreamConsumer</a> systemErr, <strong class="jxr_keyword">int</strong> timeoutInSeconds,
-<a class="jxr_linenumber" name="136" href="#136">136</a>                                           Runnable runAfterProcessTermination )
-<a class="jxr_linenumber" name="137" href="#137">137</a>         <strong class="jxr_keyword">throws</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineException.html">CommandLineException</a>
-<a class="jxr_linenumber" name="138" href="#138">138</a>     {
-<a class="jxr_linenumber" name="139" href="#139">139</a>         <strong class="jxr_keyword">final</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineCallable.html">CommandLineCallable</a> future =
-<a class="jxr_linenumber" name="140" href="#140">140</a>             executeCommandLineAsCallable( cl, systemIn, systemOut, systemErr, timeoutInSeconds, runAfterProcessTermination );
-<a class="jxr_linenumber" name="141" href="#141">141</a>         <strong class="jxr_keyword">return</strong> future.call();
-<a class="jxr_linenumber" name="142" href="#142">142</a>     }
-<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">     * Immediately forks a process, returns a callable that will block until process is complete.</em>
-<a class="jxr_linenumber" name="146" href="#146">146</a> <em class="jxr_javadoccomment">     *</em>
-<a class="jxr_linenumber" name="147" href="#147">147</a> <em class="jxr_javadoccomment">     * @param cl               The command line to execute</em>
-<a class="jxr_linenumber" name="148" href="#148">148</a> <em class="jxr_javadoccomment">     * @param systemIn         The input to read from, must be thread safe</em>
-<a class="jxr_linenumber" name="149" href="#149">149</a> <em class="jxr_javadoccomment">     * @param systemOut        A consumer that receives output, must be thread safe</em>
-<a class="jxr_linenumber" name="150" href="#150">150</a> <em class="jxr_javadoccomment">     * @param systemErr        A consumer that receives system error stream output, must be thread safe</em>
-<a class="jxr_linenumber" name="151" href="#151">151</a> <em class="jxr_javadoccomment">     * @param timeoutInSeconds Positive integer to specify timeout, zero and negative integers for no timeout.</em>
-<a class="jxr_linenumber" name="152" href="#152">152</a> <em class="jxr_javadoccomment">     * @param runAfterProcessTermination Optional callback to run after the process terminated or the the timeout was</em>
-<a class="jxr_linenumber" name="153" href="#153">153</a> <em class="jxr_javadoccomment">     * @return A CommandLineCallable that provides the process return value, see {@link Process#exitValue()}. "call" must be called on</em>
-<a class="jxr_linenumber" name="154" href="#154">154</a> <em class="jxr_javadoccomment">     *         this to be sure the forked process has terminated, no guarantees is made about</em>
-<a class="jxr_linenumber" name="155" href="#155">155</a> <em class="jxr_javadoccomment">     *         any internal state before after the completion of the call statements</em>
-<a class="jxr_linenumber" name="156" href="#156">156</a> <em class="jxr_javadoccomment">     * @throws CommandLineException or CommandLineTimeOutException if time out occurs</em>
-<a class="jxr_linenumber" name="157" href="#157">157</a> <em class="jxr_javadoccomment">     * @noinspection ThrowableResultOfMethodCallIgnored</em>
-<a class="jxr_linenumber" name="158" href="#158">158</a> <em class="jxr_javadoccomment">     */</em>
-<a class="jxr_linenumber" name="159" href="#159">159</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineCallable.html">CommandLineCallable</a> executeCommandLineAsCallable( <strong class="jxr_keyword">final</strong> Commandline cl, <strong class="jxr_keyword">final</strong> InputStream systemIn,
-<a class="jxr_linenumber" name="160" href="#160">160</a>                                                                     <strong class="jxr_keyword">final</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/StreamConsumer.html">StreamConsumer</a> systemOut,
-<a class="jxr_linenumber" name="161" href="#161">161</a>                                                                     <strong class="jxr_keyword">final</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/StreamConsumer.html">StreamConsumer</a> systemErr,
-<a class="jxr_linenumber" name="162" href="#162">162</a>                                                                     <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> timeoutInSeconds,
-<a class="jxr_linenumber" name="163" href="#163">163</a>                                                                     <strong class="jxr_keyword">final</strong> Runnable runAfterProcessTermination )
-<a class="jxr_linenumber" name="164" href="#164">164</a>         <strong class="jxr_keyword">throws</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineException.html">CommandLineException</a>
-<a class="jxr_linenumber" name="165" href="#165">165</a>     {
-<a class="jxr_linenumber" name="166" href="#166">166</a>         <strong class="jxr_keyword">if</strong> ( cl == <strong class="jxr_keyword">null</strong> )
-<a class="jxr_linenumber" name="167" href="#167">167</a>         {
-<a class="jxr_linenumber" name="168" href="#168">168</a>             <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException( <span class="jxr_string">"cl cannot be null."</span> );
-<a class="jxr_linenumber" name="169" href="#169">169</a>         }
-<a class="jxr_linenumber" name="170" href="#170">170</a> 
-<a class="jxr_linenumber" name="171" href="#171">171</a>         <strong class="jxr_keyword">final</strong> Process p = cl.execute();
-<a class="jxr_linenumber" name="172" href="#172">172</a> 
-<a class="jxr_linenumber" name="173" href="#173">173</a>         <strong class="jxr_keyword">final</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/StreamFeeder.html">StreamFeeder</a> inputFeeder = systemIn != <strong class="jxr_keyword">null</strong> ? <strong class="jxr_keyword">new</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/StreamFeeder.html">StreamFeeder</a>( systemIn, p.getOutputStream() ) : <strong class="jxr_keyword">null</strong>;
-<a class="jxr_linenumber" name="174" href="#174">174</a> 
-<a class="jxr_linenumber" name="175" href="#175">175</a>         <strong class="jxr_keyword">final</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/StreamPumper.html">StreamPumper</a> outputPumper = <strong class="jxr_keyword">new</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/StreamPumper.html">StreamPumper</a>( p.getInputStream(), systemOut );
-<a class="jxr_linenumber" name="176" href="#176">176</a> 
-<a class="jxr_linenumber" name="177" href="#177">177</a>         <strong class="jxr_keyword">final</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/StreamPumper.html">StreamPumper</a> errorPumper = <strong class="jxr_keyword">new</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/StreamPumper.html">StreamPumper</a>( p.getErrorStream(), systemErr );
-<a class="jxr_linenumber" name="178" href="#178">178</a> 
-<a class="jxr_linenumber" name="179" href="#179">179</a>         <strong class="jxr_keyword">if</strong> ( inputFeeder != <strong class="jxr_keyword">null</strong> )
-<a class="jxr_linenumber" name="180" href="#180">180</a>         {
-<a class="jxr_linenumber" name="181" href="#181">181</a>             inputFeeder.start();
-<a class="jxr_linenumber" name="182" href="#182">182</a>         }
-<a class="jxr_linenumber" name="183" href="#183">183</a> 
-<a class="jxr_linenumber" name="184" href="#184">184</a>         outputPumper.start();
-<a class="jxr_linenumber" name="185" href="#185">185</a> 
-<a class="jxr_linenumber" name="186" href="#186">186</a>         errorPumper.start();
-<a class="jxr_linenumber" name="187" href="#187">187</a> 
-<a class="jxr_linenumber" name="188" href="#188">188</a>         <strong class="jxr_keyword">final</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineUtils.html">ProcessHook</a> processHook = <strong class="jxr_keyword">new</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineUtils.html">ProcessHook</a>( p );
-<a class="jxr_linenumber" name="189" href="#189">189</a> 
-<a class="jxr_linenumber" name="190" href="#190">190</a>         ShutdownHookUtils.addShutDownHook( processHook );
-<a class="jxr_linenumber" name="191" href="#191">191</a> 
-<a class="jxr_linenumber" name="192" href="#192">192</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineCallable.html">CommandLineCallable</a>()
-<a class="jxr_linenumber" name="193" href="#193">193</a>         {
-<a class="jxr_linenumber" name="194" href="#194">194</a>             <strong class="jxr_keyword">public</strong> Integer call()
-<a class="jxr_linenumber" name="195" href="#195">195</a>                 <strong class="jxr_keyword">throws</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineException.html">CommandLineException</a>
-<a class="jxr_linenumber" name="196" href="#196">196</a>             {
-<a class="jxr_linenumber" name="197" href="#197">197</a>                 <strong class="jxr_keyword">try</strong>
-<a class="jxr_linenumber" name="198" href="#198">198</a>                 {
-<a class="jxr_linenumber" name="199" href="#199">199</a>                     <strong class="jxr_keyword">int</strong> returnValue;
-<a class="jxr_linenumber" name="200" href="#200">200</a>                     <strong class="jxr_keyword">if</strong> ( timeoutInSeconds &lt;= 0 )
-<a class="jxr_linenumber" name="201" href="#201">201</a>                     {
-<a class="jxr_linenumber" name="202" href="#202">202</a>                         returnValue = p.waitFor();
-<a class="jxr_linenumber" name="203" href="#203">203</a>                     }
-<a class="jxr_linenumber" name="204" href="#204">204</a>                     <strong class="jxr_keyword">else</strong>
-<a class="jxr_linenumber" name="205" href="#205">205</a>                     {
-<a class="jxr_linenumber" name="206" href="#206">206</a>                         <strong class="jxr_keyword">long</strong> now = System.currentTimeMillis();
-<a class="jxr_linenumber" name="207" href="#207">207</a>                         <strong class="jxr_keyword">long</strong> timeoutInMillis = 1000L * timeoutInSeconds;
-<a class="jxr_linenumber" name="208" href="#208">208</a>                         <strong class="jxr_keyword">long</strong> finish = now + timeoutInMillis;
-<a class="jxr_linenumber" name="209" href="#209">209</a>                         <strong class="jxr_keyword">while</strong> ( isAlive( p ) &amp;&amp; ( System.currentTimeMillis() &lt; finish ) )
-<a class="jxr_linenumber" name="210" href="#210">210</a>                         {
-<a class="jxr_linenumber" name="211" href="#211">211</a>                             Thread.sleep( 10 );
-<a class="jxr_linenumber" name="212" href="#212">212</a>                         }
-<a class="jxr_linenumber" name="213" href="#213">213</a>                         <strong class="jxr_keyword">if</strong> ( isAlive( p ) )
-<a class="jxr_linenumber" name="214" href="#214">214</a>                         {
-<a class="jxr_linenumber" name="215" href="#215">215</a>                             <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> InterruptedException(
-<a class="jxr_linenumber" name="216" href="#216">216</a>                                 <span class="jxr_string">"Process timeout out after "</span> + timeoutInSeconds + <span class="jxr_string">" seconds"</span> );
-<a class="jxr_linenumber" name="217" href="#217">217</a>                         }
+<a class="jxr_linenumber" name="33" href="#33">33</a>  <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="34" href="#34">34</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="35" href="#35">35</a>  <em class="jxr_javadoccomment"> * @version $Id$</em>
+<a class="jxr_linenumber" name="36" href="#36">36</a>  <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="37" href="#37">37</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">abstract</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineUtils.html">CommandLineUtils</a>
+<a class="jxr_linenumber" name="38" href="#38">38</a>  {
+<a class="jxr_linenumber" name="39" href="#39">39</a>  
+<a class="jxr_linenumber" name="40" href="#40">40</a>  
+<a class="jxr_linenumber" name="41" href="#41">41</a>      @SuppressWarnings( <span class="jxr_string">"UnusedDeclaration"</span> )
+<a class="jxr_linenumber" name="42" href="#42">42</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineUtils.html">StringStreamConsumer</a>
+<a class="jxr_linenumber" name="43" href="#43">43</a>          <strong class="jxr_keyword">implements</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/StreamConsumer.html">StreamConsumer</a>
+<a class="jxr_linenumber" name="44" href="#44">44</a>      {
+<a class="jxr_linenumber" name="45" href="#45">45</a>          <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> StringBuffer string = <strong class="jxr_keyword">new</strong> StringBuffer();
+<a class="jxr_linenumber" name="46" href="#46">46</a>  
+<a class="jxr_linenumber" name="47" href="#47">47</a>          <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String LS = System.getProperty( <span class="jxr_string">"line.separator"</span> );
+<a class="jxr_linenumber" name="48" href="#48">48</a>  
+<a class="jxr_linenumber" name="49" href="#49">49</a>          <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> consumeLine( String line )
+<a class="jxr_linenumber" name="50" href="#50">50</a>          {
+<a class="jxr_linenumber" name="51" href="#51">51</a>              string.append( line ).append( LS );
+<a class="jxr_linenumber" name="52" href="#52">52</a>          }
+<a class="jxr_linenumber" name="53" href="#53">53</a>  
+<a class="jxr_linenumber" name="54" href="#54">54</a>          <strong class="jxr_keyword">public</strong> String getOutput()
+<a class="jxr_linenumber" name="55" href="#55">55</a>          {
+<a class="jxr_linenumber" name="56" href="#56">56</a>              <strong class="jxr_keyword">return</strong> string.toString();
+<a class="jxr_linenumber" name="57" href="#57">57</a>          }
+<a class="jxr_linenumber" name="58" href="#58">58</a>      }
+<a class="jxr_linenumber" name="59" href="#59">59</a>  
+<a class="jxr_linenumber" name="60" href="#60">60</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineUtils.html">ProcessHook</a>
+<a class="jxr_linenumber" name="61" href="#61">61</a>          <strong class="jxr_keyword">extends</strong> Thread
+<a class="jxr_linenumber" name="62" href="#62">62</a>      {
+<a class="jxr_linenumber" name="63" href="#63">63</a>          <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> Process process;
+<a class="jxr_linenumber" name="64" href="#64">64</a>  
+<a class="jxr_linenumber" name="65" href="#65">65</a>          <strong class="jxr_keyword">private</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineUtils.html">ProcessHook</a>( Process process )
+<a class="jxr_linenumber" name="66" href="#66">66</a>          {
+<a class="jxr_linenumber" name="67" href="#67">67</a>              <strong class="jxr_keyword">super</strong>( <span class="jxr_string">"CommandlineUtils process shutdown hook"</span> );
+<a class="jxr_linenumber" name="68" href="#68">68</a>              <strong class="jxr_keyword">this</strong>.process = process;
+<a class="jxr_linenumber" name="69" href="#69">69</a>              <strong class="jxr_keyword">this</strong>.setContextClassLoader( <strong class="jxr_keyword">null</strong> );
+<a class="jxr_linenumber" name="70" href="#70">70</a>          }
+<a class="jxr_linenumber" name="71" href="#71">71</a>  
+<a class="jxr_linenumber" name="72" href="#72">72</a>          <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> run()
+<a class="jxr_linenumber" name="73" href="#73">73</a>          {
+<a class="jxr_linenumber" name="74" href="#74">74</a>              process.destroy();
+<a class="jxr_linenumber" name="75" href="#75">75</a>          }
+<a class="jxr_linenumber" name="76" href="#76">76</a>      }
+<a class="jxr_linenumber" name="77" href="#77">77</a>  
+<a class="jxr_linenumber" name="78" href="#78">78</a>  
+<a class="jxr_linenumber" name="79" href="#79">79</a>      @SuppressWarnings( <span class="jxr_string">"UnusedDeclaration"</span> )
+<a class="jxr_linenumber" name="80" href="#80">80</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">int</strong> executeCommandLine( Commandline cl, StreamConsumer systemOut, StreamConsumer systemErr )
+<a class="jxr_linenumber" name="81" href="#81">81</a>          <strong class="jxr_keyword">throws</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineException.html">CommandLineException</a>
+<a class="jxr_linenumber" name="82" href="#82">82</a>      {
+<a class="jxr_linenumber" name="83" href="#83">83</a>          <strong class="jxr_keyword">return</strong> executeCommandLine( cl, <strong class="jxr_keyword">null</strong>, systemOut, systemErr, 0 );
+<a class="jxr_linenumber" name="84" href="#84">84</a>      }
+<a class="jxr_linenumber" name="85" href="#85">85</a>  
+<a class="jxr_linenumber" name="86" href="#86">86</a>      @SuppressWarnings( <span class="jxr_string">"UnusedDeclaration"</span> )
+<a class="jxr_linenumber" name="87" href="#87">87</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">int</strong> executeCommandLine( Commandline cl, StreamConsumer systemOut, StreamConsumer systemErr,
+<a class="jxr_linenumber" name="88" href="#88">88</a>                                            <strong class="jxr_keyword">int</strong> timeoutInSeconds )
+<a class="jxr_linenumber" name="89" href="#89">89</a>          <strong class="jxr_keyword">throws</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineException.html">CommandLineException</a>
+<a class="jxr_linenumber" name="90" href="#90">90</a>      {
+<a class="jxr_linenumber" name="91" href="#91">91</a>          <strong class="jxr_keyword">return</strong> executeCommandLine( cl, <strong class="jxr_keyword">null</strong>, systemOut, systemErr, timeoutInSeconds );
+<a class="jxr_linenumber" name="92" href="#92">92</a>      }
+<a class="jxr_linenumber" name="93" href="#93">93</a>  
+<a class="jxr_linenumber" name="94" href="#94">94</a>      @SuppressWarnings( <span class="jxr_string">"UnusedDeclaration"</span> )
+<a class="jxr_linenumber" name="95" href="#95">95</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">int</strong> executeCommandLine( Commandline cl, InputStream systemIn, StreamConsumer systemOut,
+<a class="jxr_linenumber" name="96" href="#96">96</a>                                            <a href="../../../../../../org/apache/maven/shared/utils/cli/StreamConsumer.html">StreamConsumer</a> systemErr )
+<a class="jxr_linenumber" name="97" href="#97">97</a>          <strong class="jxr_keyword">throws</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineException.html">CommandLineException</a>
+<a class="jxr_linenumber" name="98" href="#98">98</a>      {
+<a class="jxr_linenumber" name="99" href="#99">99</a>          <strong class="jxr_keyword">return</strong> executeCommandLine( cl, systemIn, systemOut, systemErr, 0 );
+<a class="jxr_linenumber" name="100" href="#100">100</a>     }
+<a class="jxr_linenumber" name="101" href="#101">101</a> 
+<a class="jxr_linenumber" name="102" href="#102">102</a>     <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="103" href="#103">103</a> <em class="jxr_javadoccomment">     * @param cl               The command line to execute</em>
+<a class="jxr_linenumber" name="104" href="#104">104</a> <em class="jxr_javadoccomment">     * @param systemIn         The input to read from, must be thread safe</em>
+<a class="jxr_linenumber" name="105" href="#105">105</a> <em class="jxr_javadoccomment">     * @param systemOut        A consumer that receives output, must be thread safe</em>
+<a class="jxr_linenumber" name="106" href="#106">106</a> <em class="jxr_javadoccomment">     * @param systemErr        A consumer that receives system error stream output, must be thread safe</em>
+<a class="jxr_linenumber" name="107" href="#107">107</a> <em class="jxr_javadoccomment">     * @param timeoutInSeconds Positive integer to specify timeout, zero and negative integers for no timeout.</em>
+<a class="jxr_linenumber" name="108" href="#108">108</a> <em class="jxr_javadoccomment">     * @return A return value, see {@link Process#exitValue()}</em>
+<a class="jxr_linenumber" name="109" href="#109">109</a> <em class="jxr_javadoccomment">     * @throws CommandLineException or CommandLineTimeOutException if time out occurs</em>
+<a class="jxr_linenumber" name="110" href="#110">110</a> <em class="jxr_javadoccomment">     * @noinspection ThrowableResultOfMethodCallIgnored</em>
+<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>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">int</strong> executeCommandLine( Commandline cl, InputStream systemIn, StreamConsumer systemOut,
+<a class="jxr_linenumber" name="113" href="#113">113</a>                                           <a href="../../../../../../org/apache/maven/shared/utils/cli/StreamConsumer.html">StreamConsumer</a> systemErr, <strong class="jxr_keyword">int</strong> timeoutInSeconds )
+<a class="jxr_linenumber" name="114" href="#114">114</a>         <strong class="jxr_keyword">throws</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineException.html">CommandLineException</a>
+<a class="jxr_linenumber" name="115" href="#115">115</a>     {
+<a class="jxr_linenumber" name="116" href="#116">116</a>         <strong class="jxr_keyword">return</strong> executeCommandLine( cl, systemIn, systemOut, systemErr, timeoutInSeconds, <strong class="jxr_keyword">null</strong> );
+<a class="jxr_linenumber" name="117" href="#117">117</a>     }
+<a class="jxr_linenumber" name="118" href="#118">118</a> 
+<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> <em class="jxr_javadoccomment">     * @param cl               The command line to execute</em>
+<a class="jxr_linenumber" name="121" href="#121">121</a> <em class="jxr_javadoccomment">     * @param systemIn         The input to read from, must be thread safe</em>
+<a class="jxr_linenumber" name="122" href="#122">122</a> <em class="jxr_javadoccomment">     * @param systemOut        A consumer that receives output, must be thread safe</em>
+<a class="jxr_linenumber" name="123" href="#123">123</a> <em class="jxr_javadoccomment">     * @param systemErr        A consumer that receives system error stream output, must be thread safe</em>
+<a class="jxr_linenumber" name="124" href="#124">124</a> <em class="jxr_javadoccomment">     * @param timeoutInSeconds Positive integer to specify timeout, zero and negative integers for no timeout.</em>
+<a class="jxr_linenumber" name="125" href="#125">125</a> <em class="jxr_javadoccomment">     * @param runAfterProcessTermination Optional callback to run after the process terminated or the the timeout was</em>
+<a class="jxr_linenumber" name="126" href="#126">126</a> <em class="jxr_javadoccomment">     *  exceeded, but before waiting on the stream feeder and pumpers to finish.</em>
+<a class="jxr_linenumber" name="127" href="#127">127</a> <em class="jxr_javadoccomment">     * @return A return value, see {@link Process#exitValue()}</em>
+<a class="jxr_linenumber" name="128" href="#128">128</a> <em class="jxr_javadoccomment">     * @throws CommandLineException or CommandLineTimeOutException if time out occurs</em>
+<a class="jxr_linenumber" name="129" href="#129">129</a> <em class="jxr_javadoccomment">     * @noinspection ThrowableResultOfMethodCallIgnored</em>
+<a class="jxr_linenumber" name="130" href="#130">130</a> <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="131" href="#131">131</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">int</strong> executeCommandLine( Commandline cl, InputStream systemIn, StreamConsumer systemOut,
+<a class="jxr_linenumber" name="132" href="#132">132</a>                                           <a href="../../../../../../org/apache/maven/shared/utils/cli/StreamConsumer.html">StreamConsumer</a> systemErr, <strong class="jxr_keyword">int</strong> timeoutInSeconds,
+<a class="jxr_linenumber" name="133" href="#133">133</a>                                           Runnable runAfterProcessTermination )
+<a class="jxr_linenumber" name="134" href="#134">134</a>         <strong class="jxr_keyword">throws</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineException.html">CommandLineException</a>
+<a class="jxr_linenumber" name="135" href="#135">135</a>     {
+<a class="jxr_linenumber" name="136" href="#136">136</a>         <strong class="jxr_keyword">final</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineCallable.html">CommandLineCallable</a> future =
+<a class="jxr_linenumber" name="137" href="#137">137</a>             executeCommandLineAsCallable( cl, systemIn, systemOut, systemErr, timeoutInSeconds, runAfterProcessTermination );
+<a class="jxr_linenumber" name="138" href="#138">138</a>         <strong class="jxr_keyword">return</strong> future.call();
+<a class="jxr_linenumber" name="139" href="#139">139</a>     }
+<a class="jxr_linenumber" name="140" href="#140">140</a> 
+<a class="jxr_linenumber" name="141" href="#141">141</a>     <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="142" href="#142">142</a> <em class="jxr_javadoccomment">     * Immediately forks a process, returns a callable that will block until process is complete.</em>
+<a class="jxr_linenumber" name="143" href="#143">143</a> <em class="jxr_javadoccomment">     *</em>
+<a class="jxr_linenumber" name="144" href="#144">144</a> <em class="jxr_javadoccomment">     * @param cl               The command line to execute</em>
+<a class="jxr_linenumber" name="145" href="#145">145</a> <em class="jxr_javadoccomment">     * @param systemIn         The input to read from, must be thread safe</em>
+<a class="jxr_linenumber" name="146" href="#146">146</a> <em class="jxr_javadoccomment">     * @param systemOut        A consumer that receives output, must be thread safe</em>
+<a class="jxr_linenumber" name="147" href="#147">147</a> <em class="jxr_javadoccomment">     * @param systemErr        A consumer that receives system error stream output, must be thread safe</em>
+<a class="jxr_linenumber" name="148" href="#148">148</a> <em class="jxr_javadoccomment">     * @param timeoutInSeconds Positive integer to specify timeout, zero and negative integers for no timeout.</em>
+<a class="jxr_linenumber" name="149" href="#149">149</a> <em class="jxr_javadoccomment">     * @param runAfterProcessTermination Optional callback to run after the process terminated or the the timeout was</em>
+<a class="jxr_linenumber" name="150" href="#150">150</a> <em class="jxr_javadoccomment">     * @return A CommandLineCallable that provides the process return value, see {@link Process#exitValue()}. "call" must be called on</em>
+<a class="jxr_linenumber" name="151" href="#151">151</a> <em class="jxr_javadoccomment">     *         this to be sure the forked process has terminated, no guarantees is made about</em>
+<a class="jxr_linenumber" name="152" href="#152">152</a> <em class="jxr_javadoccomment">     *         any internal state before after the completion of the call statements</em>
+<a class="jxr_linenumber" name="153" href="#153">153</a> <em class="jxr_javadoccomment">     * @throws CommandLineException or CommandLineTimeOutException if time out occurs</em>
+<a class="jxr_linenumber" name="154" href="#154">154</a> <em class="jxr_javadoccomment">     * @noinspection ThrowableResultOfMethodCallIgnored</em>
+<a class="jxr_linenumber" name="155" href="#155">155</a> <em class="jxr_javadoccomment">     */</em>
+<a class="jxr_linenumber" name="156" href="#156">156</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineCallable.html">CommandLineCallable</a> executeCommandLineAsCallable( <strong class="jxr_keyword">final</strong> Commandline cl, <strong class="jxr_keyword">final</strong> InputStream systemIn,
+<a class="jxr_linenumber" name="157" href="#157">157</a>                                                                     <strong class="jxr_keyword">final</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/StreamConsumer.html">StreamConsumer</a> systemOut,
+<a class="jxr_linenumber" name="158" href="#158">158</a>                                                                     <strong class="jxr_keyword">final</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/StreamConsumer.html">StreamConsumer</a> systemErr,
+<a class="jxr_linenumber" name="159" href="#159">159</a>                                                                     <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> timeoutInSeconds,
+<a class="jxr_linenumber" name="160" href="#160">160</a>                                                                     <strong class="jxr_keyword">final</strong> Runnable runAfterProcessTermination )
+<a class="jxr_linenumber" name="161" href="#161">161</a>         <strong class="jxr_keyword">throws</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineException.html">CommandLineException</a>
+<a class="jxr_linenumber" name="162" href="#162">162</a>     {
+<a class="jxr_linenumber" name="163" href="#163">163</a>         <strong class="jxr_keyword">if</strong> ( cl == <strong class="jxr_keyword">null</strong> )
+<a class="jxr_linenumber" name="164" href="#164">164</a>         {
+<a class="jxr_linenumber" name="165" href="#165">165</a>             <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException( <span class="jxr_string">"cl cannot be null."</span> );
+<a class="jxr_linenumber" name="166" href="#166">166</a>         }
+<a class="jxr_linenumber" name="167" href="#167">167</a> 
+<a class="jxr_linenumber" name="168" href="#168">168</a>         <strong class="jxr_keyword">final</strong> Process p = cl.execute();
+<a class="jxr_linenumber" name="169" href="#169">169</a> 
+<a class="jxr_linenumber" name="170" href="#170">170</a>         <strong class="jxr_keyword">final</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/StreamFeeder.html">StreamFeeder</a> inputFeeder = systemIn != <strong class="jxr_keyword">null</strong> ? <strong class="jxr_keyword">new</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/StreamFeeder.html">StreamFeeder</a>( systemIn, p.getOutputStream() ) : <strong class="jxr_keyword">null</strong>;
+<a class="jxr_linenumber" name="171" href="#171">171</a> 
+<a class="jxr_linenumber" name="172" href="#172">172</a>         <strong class="jxr_keyword">final</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/StreamPumper.html">StreamPumper</a> outputPumper = <strong class="jxr_keyword">new</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/StreamPumper.html">StreamPumper</a>( p.getInputStream(), systemOut );
+<a class="jxr_linenumber" name="173" href="#173">173</a> 
+<a class="jxr_linenumber" name="174" href="#174">174</a>         <strong class="jxr_keyword">final</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/StreamPumper.html">StreamPumper</a> errorPumper = <strong class="jxr_keyword">new</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/StreamPumper.html">StreamPumper</a>( p.getErrorStream(), systemErr );
+<a class="jxr_linenumber" name="175" href="#175">175</a> 
+<a class="jxr_linenumber" name="176" href="#176">176</a>         <strong class="jxr_keyword">if</strong> ( inputFeeder != <strong class="jxr_keyword">null</strong> )
+<a class="jxr_linenumber" name="177" href="#177">177</a>         {
+<a class="jxr_linenumber" name="178" href="#178">178</a>             inputFeeder.start();
+<a class="jxr_linenumber" name="179" href="#179">179</a>         }
+<a class="jxr_linenumber" name="180" href="#180">180</a> 
+<a class="jxr_linenumber" name="181" href="#181">181</a>         outputPumper.start();
+<a class="jxr_linenumber" name="182" href="#182">182</a> 
+<a class="jxr_linenumber" name="183" href="#183">183</a>         errorPumper.start();
+<a class="jxr_linenumber" name="184" href="#184">184</a> 
+<a class="jxr_linenumber" name="185" href="#185">185</a>         <strong class="jxr_keyword">final</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineUtils.html">ProcessHook</a> processHook = <strong class="jxr_keyword">new</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineUtils.html">ProcessHook</a>( p );
+<a class="jxr_linenumber" name="186" href="#186">186</a> 
+<a class="jxr_linenumber" name="187" href="#187">187</a>         ShutdownHookUtils.addShutDownHook( processHook );
+<a class="jxr_linenumber" name="188" href="#188">188</a> 
+<a class="jxr_linenumber" name="189" href="#189">189</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineCallable.html">CommandLineCallable</a>()
+<a class="jxr_linenumber" name="190" href="#190">190</a>         {
+<a class="jxr_linenumber" name="191" href="#191">191</a>             <strong class="jxr_keyword">public</strong> Integer call()
+<a class="jxr_linenumber" name="192" href="#192">192</a>                 <strong class="jxr_keyword">throws</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineException.html">CommandLineException</a>
+<a class="jxr_linenumber" name="193" href="#193">193</a>             {
+<a class="jxr_linenumber" name="194" href="#194">194</a>                 <strong class="jxr_keyword">try</strong>
+<a class="jxr_linenumber" name="195" href="#195">195</a>                 {
+<a class="jxr_linenumber" name="196" href="#196">196</a>                     <strong class="jxr_keyword">int</strong> returnValue;
+<a class="jxr_linenumber" name="197" href="#197">197</a>                     <strong class="jxr_keyword">if</strong> ( timeoutInSeconds &lt;= 0 )
+<a class="jxr_linenumber" name="198" href="#198">198</a>                     {
+<a class="jxr_linenumber" name="199" href="#199">199</a>                         returnValue = p.waitFor();
+<a class="jxr_linenumber" name="200" href="#200">200</a>                     }
+<a class="jxr_linenumber" name="201" href="#201">201</a>                     <strong class="jxr_keyword">else</strong>
+<a class="jxr_linenumber" name="202" href="#202">202</a>                     {
+<a class="jxr_linenumber" name="203" href="#203">203</a>                         <strong class="jxr_keyword">long</strong> now = System.currentTimeMillis();
+<a class="jxr_linenumber" name="204" href="#204">204</a>                         <strong class="jxr_keyword">long</strong> timeoutInMillis = 1000L * timeoutInSeconds;
+<a class="jxr_linenumber" name="205" href="#205">205</a>                         <strong class="jxr_keyword">long</strong> finish = now + timeoutInMillis;
+<a class="jxr_linenumber" name="206" href="#206">206</a>                         <strong class="jxr_keyword">while</strong> ( isAlive( p ) &amp;&amp; ( System.currentTimeMillis() &lt; finish ) )
+<a class="jxr_linenumber" name="207" href="#207">207</a>                         {
+<a class="jxr_linenumber" name="208" href="#208">208</a>                             Thread.sleep( 10 );
+<a class="jxr_linenumber" name="209" href="#209">209</a>                         }
+<a class="jxr_linenumber" name="210" href="#210">210</a>                         <strong class="jxr_keyword">if</strong> ( isAlive( p ) )
+<a class="jxr_linenumber" name="211" href="#211">211</a>                         {
+<a class="jxr_linenumber" name="212" href="#212">212</a>                             <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> InterruptedException(
+<a class="jxr_linenumber" name="213" href="#213">213</a>                                 <span class="jxr_string">"Process timeout out after "</span> + timeoutInSeconds + <span class="jxr_string">" seconds"</span> );
+<a class="jxr_linenumber" name="214" href="#214">214</a>                         }
+<a class="jxr_linenumber" name="215" href="#215">215</a> 
+<a class="jxr_linenumber" name="216" href="#216">216</a>                         returnValue = p.exitValue();
+<a class="jxr_linenumber" name="217" href="#217">217</a>                     }
 <a class="jxr_linenumber" name="218" href="#218">218</a> 
-<a class="jxr_linenumber" name="219" href="#219">219</a>                         returnValue = p.exitValue();
-<a class="jxr_linenumber" name="220" href="#220">220</a>                     }
-<a class="jxr_linenumber" name="221" href="#221">221</a> 
-<a class="jxr_linenumber" name="222" href="#222">222</a>                     <strong class="jxr_keyword">if</strong> ( runAfterProcessTermination != <strong class="jxr_keyword">null</strong> )
-<a class="jxr_linenumber" name="223" href="#223">223</a>                     {
-<a class="jxr_linenumber" name="224" href="#224">224</a>                         runAfterProcessTermination.run();
-<a class="jxr_linenumber" name="225" href="#225">225</a>                     }
-<a class="jxr_linenumber" name="226" href="#226">226</a> 
-<a class="jxr_linenumber" name="227" href="#227">227</a>                     waitForAllPumpers( inputFeeder, outputPumper, errorPumper );
-<a class="jxr_linenumber" name="228" href="#228">228</a> 
-<a class="jxr_linenumber" name="229" href="#229">229</a>                     <strong class="jxr_keyword">if</strong> ( outputPumper.getException() != <strong class="jxr_keyword">null</strong> )
-<a class="jxr_linenumber" name="230" href="#230">230</a>                     {
-<a class="jxr_linenumber" name="231" href="#231">231</a>                         <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineException.html">CommandLineException</a>( <span class="jxr_string">"Error inside systemOut parser"</span>, outputPumper.getException() );
-<a class="jxr_linenumber" name="232" href="#232">232</a>                     }
-<a class="jxr_linenumber" name="233" href="#233">233</a> 
-<a class="jxr_linenumber" name="234" href="#234">234</a>                     <strong class="jxr_keyword">if</strong> ( errorPumper.getException() != <strong class="jxr_keyword">null</strong> )
-<a class="jxr_linenumber" name="235" href="#235">235</a>                     {
-<a class="jxr_linenumber" name="236" href="#236">236</a>                         <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineException.html">CommandLineException</a>( <span class="jxr_string">"Error inside systemErr parser"</span>, errorPumper.getException() );
-<a class="jxr_linenumber" name="237" href="#237">237</a>                     }
-<a class="jxr_linenumber" name="238" href="#238">238</a> 
-<a class="jxr_linenumber" name="239" href="#239">239</a>                     <strong class="jxr_keyword">return</strong> returnValue;
-<a class="jxr_linenumber" name="240" href="#240">240</a>                 }
-<a class="jxr_linenumber" name="241" href="#241">241</a>                 <strong class="jxr_keyword">catch</strong> ( InterruptedException ex )
-<a class="jxr_linenumber" name="242" href="#242">242</a>                 {
-<a class="jxr_linenumber" name="243" href="#243">243</a>                     <strong class="jxr_keyword">if</strong> ( inputFeeder != <strong class="jxr_keyword">null</strong> )
-<a class="jxr_linenumber" name="244" href="#244">244</a>                     {
-<a class="jxr_linenumber" name="245" href="#245">245</a>                         inputFeeder.disable();
-<a class="jxr_linenumber" name="246" href="#246">246</a>                     }
-<a class="jxr_linenumber" name="247" href="#247">247</a> 
-<a class="jxr_linenumber" name="248" href="#248">248</a>                     outputPumper.disable();
-<a class="jxr_linenumber" name="249" href="#249">249</a>                     errorPumper.disable();
-<a class="jxr_linenumber" name="250" href="#250">250</a>                     <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineTimeOutException.html">CommandLineTimeOutException</a>( <span class="jxr_string">"Error while executing external command, process killed."</span>,
-<a class="jxr_linenumber" name="251" href="#251">251</a>                                                            ex );
-<a class="jxr_linenumber" name="252" href="#252">252</a>                 }
-<a class="jxr_linenumber" name="253" href="#253">253</a>                 <strong class="jxr_keyword">finally</strong>
-<a class="jxr_linenumber" name="254" href="#254">254</a>                 {
-<a class="jxr_linenumber" name="255" href="#255">255</a>                     ShutdownHookUtils.removeShutdownHook( processHook );
-<a class="jxr_linenumber" name="256" href="#256">256</a> 
-<a class="jxr_linenumber" name="257" href="#257">257</a>                     processHook.run();
-<a class="jxr_linenumber" name="258" href="#258">258</a> 
-<a class="jxr_linenumber" name="259" href="#259">259</a>                     <strong class="jxr_keyword">if</strong> ( inputFeeder != <strong class="jxr_keyword">null</strong> )
-<a class="jxr_linenumber" name="260" href="#260">260</a>                     {
-<a class="jxr_linenumber" name="261" href="#261">261</a>                         inputFeeder.close();
-<a class="jxr_linenumber" name="262" href="#262">262</a>                     }
-<a class="jxr_linenumber" name="263" href="#263">263</a> 
-<a class="jxr_linenumber" name="264" href="#264">264</a>                     outputPumper.close();
-<a class="jxr_linenumber" name="265" href="#265">265</a> 
-<a class="jxr_linenumber" name="266" href="#266">266</a>                     errorPumper.close();
-<a class="jxr_linenumber" name="267" href="#267">267</a>                 }
-<a class="jxr_linenumber" name="268" href="#268">268</a>             }
-<a class="jxr_linenumber" name="269" href="#269">269</a>         };
-<a class="jxr_linenumber" name="270" href="#270">270</a>     }
-<a class="jxr_linenumber" name="271" href="#271">271</a> 
-<a class="jxr_linenumber" name="272" href="#272">272</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> waitForAllPumpers( StreamFeeder inputFeeder, StreamPumper outputPumper,
-<a class="jxr_linenumber" name="273" href="#273">273</a>                                            <a href="../../../../../../org/apache/maven/shared/utils/cli/StreamPumper.html">StreamPumper</a> errorPumper )
-<a class="jxr_linenumber" name="274" href="#274">274</a>         <strong class="jxr_keyword">throws</strong> InterruptedException
-<a class="jxr_linenumber" name="275" href="#275">275</a>     {
-<a class="jxr_linenumber" name="276" href="#276">276</a>         <strong class="jxr_keyword">if</strong> ( inputFeeder != <strong class="jxr_keyword">null</strong> )
-<a class="jxr_linenumber" name="277" href="#277">277</a>         {
-<a class="jxr_linenumber" name="278" href="#278">278</a>             inputFeeder.waitUntilDone();
-<a class="jxr_linenumber" name="279" href="#279">279</a>         }
-<a class="jxr_linenumber" name="280" href="#280">280</a> 
-<a class="jxr_linenumber" name="281" href="#281">281</a>         outputPumper.waitUntilDone();
-<a class="jxr_linenumber" name="282" href="#282">282</a>         errorPumper.waitUntilDone();
-<a class="jxr_linenumber" name="283" href="#283">283</a>     }
-<a class="jxr_linenumber" name="284" href="#284">284</a> 
-<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">     * Gets the shell environment variables for this process. Note that the returned mapping from variable names to</em>
-<a class="jxr_linenumber" name="287" href="#287">287</a> <em class="jxr_javadoccomment">     * values will always be case-sensitive regardless of the platform, i.e. &lt;code&gt;getSystemEnvVars().get("path")&lt;/code&gt;</em>
-<a class="jxr_linenumber" name="288" href="#288">288</a> <em class="jxr_javadoccomment">     * and &lt;code&gt;getSystemEnvVars().get("PATH")&lt;/code&gt; will in general return different values. However, on platforms</em>
-<a class="jxr_linenumber" name="289" href="#289">289</a> <em class="jxr_javadoccomment">     * with case-insensitive environment variables like Windows, all variable names will be normalized to upper case.</em>
-<a class="jxr_linenumber" name="290" href="#290">290</a> <em class="jxr_javadoccomment">     *</em>
-<a class="jxr_linenumber" name="291" href="#291">291</a> <em class="jxr_javadoccomment">     * @return The shell environment variables, can be empty but never &lt;code&gt;null&lt;/code&gt;.</em>
-<a class="jxr_linenumber" name="292" href="#292">292</a> <em class="jxr_javadoccomment">     * @see System#getenv() System.getenv() API, new in JDK 5.0, to get the same result</em>
-<a class="jxr_linenumber" name="293" href="#293">293</a> <em class="jxr_javadoccomment">     *      &lt;b&gt;since 2.0.2 System#getenv() will be used if available in the current running jvm.&lt;/b&gt;</em>
-<a class="jxr_linenumber" name="294" href="#294">294</a> <em class="jxr_javadoccomment">     */</em>
-<a class="jxr_linenumber" name="295" href="#295">295</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> Properties getSystemEnvVars()
-<a class="jxr_linenumber" name="296" href="#296">296</a>     {
-<a class="jxr_linenumber" name="297" href="#297">297</a>         <strong class="jxr_keyword">return</strong> getSystemEnvVars( !Os.isFamily( Os.FAMILY_WINDOWS ) );
-<a class="jxr_linenumber" name="298" href="#298">298</a>     }
-<a class="jxr_linenumber" name="299" href="#299">299</a> 
-<a class="jxr_linenumber" name="300" href="#300">300</a>     <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="301" href="#301">301</a> <em class="jxr_javadoccomment">     * Return the shell environment variables. If &lt;code&gt;caseSensitive == true&lt;/code&gt;, then envar</em>
-<a class="jxr_linenumber" name="302" href="#302">302</a> <em class="jxr_javadoccomment">     * keys will all be upper-case.</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> <em class="jxr_javadoccomment">     * @param caseSensitive Whether environment variable keys should be treated case-sensitively.</em>
-<a class="jxr_linenumber" name="305" href="#305">305</a> <em class="jxr_javadoccomment">     * @return Properties object of (possibly modified) envar keys mapped to their values.</em>
-<a class="jxr_linenumber" name="306" href="#306">306</a> <em class="jxr_javadoccomment">     * @see System#getenv() System.getenv() API, new in JDK 5.0, to get the same result</em>
-<a class="jxr_linenumber" name="307" href="#307">307</a> <em class="jxr_javadoccomment">     *      &lt;b&gt;since 2.0.2 System#getenv() will be used if available in the current running jvm.&lt;/b&gt;</em>
-<a class="jxr_linenumber" name="308" href="#308">308</a> <em class="jxr_javadoccomment">     */</em>
-<a class="jxr_linenumber" name="309" href="#309">309</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> Properties getSystemEnvVars( <strong class="jxr_keyword">boolean</strong> caseSensitive )
-<a class="jxr_linenumber" name="310" href="#310">310</a>     {
-<a class="jxr_linenumber" name="311" href="#311">311</a>         Map&lt;String, String&gt; envs = System.getenv();
-<a class="jxr_linenumber" name="312" href="#312">312</a>         <strong class="jxr_keyword">return</strong> ensureCaseSensitivity( envs, caseSensitive );
-<a class="jxr_linenumber" name="313" href="#313">313</a>     }
-<a class="jxr_linenumber" name="314" href="#314">314</a> 
-<a class="jxr_linenumber" name="315" href="#315">315</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">boolean</strong> isAlive( Process p )
-<a class="jxr_linenumber" name="316" href="#316">316</a>     {
-<a class="jxr_linenumber" name="317" href="#317">317</a>         <strong class="jxr_keyword">if</strong> ( p == <strong class="jxr_keyword">null</strong> )
-<a class="jxr_linenumber" name="318" href="#318">318</a>         {
-<a class="jxr_linenumber" name="319" href="#319">319</a>             <strong class="jxr_keyword">return</strong> false;
-<a class="jxr_linenumber" name="320" href="#320">320</a>         }
-<a class="jxr_linenumber" name="321" href="#321">321</a> 
-<a class="jxr_linenumber" name="322" href="#322">322</a>         <strong class="jxr_keyword">try</strong>
-<a class="jxr_linenumber" name="323" href="#323">323</a>         {
-<a class="jxr_linenumber" name="324" href="#324">324</a>             p.exitValue();
-<a class="jxr_linenumber" name="325" href="#325">325</a>             <strong class="jxr_keyword">return</strong> false;
-<a class="jxr_linenumber" name="326" href="#326">326</a>         }
-<a class="jxr_linenumber" name="327" href="#327">327</a>         <strong class="jxr_keyword">catch</strong> ( IllegalThreadStateException e )
-<a class="jxr_linenumber" name="328" href="#328">328</a>         {
-<a class="jxr_linenumber" name="329" href="#329">329</a>             <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>;
-<a class="jxr_linenumber" name="330" href="#330">330</a>         }
-<a class="jxr_linenumber" name="331" href="#331">331</a>     }
-<a class="jxr_linenumber" name="332" href="#332">332</a> 
-<a class="jxr_linenumber" name="333" href="#333">333</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> String[] translateCommandline( String toProcess )
-<a class="jxr_linenumber" name="334" href="#334">334</a>         <strong class="jxr_keyword">throws</strong> Exception
-<a class="jxr_linenumber" name="335" href="#335">335</a>     {
-<a class="jxr_linenumber" name="336" href="#336">336</a>         <strong class="jxr_keyword">if</strong> ( ( toProcess == <strong class="jxr_keyword">null</strong> ) || ( toProcess.length() == 0 ) )
-<a class="jxr_linenumber" name="337" href="#337">337</a>         {
-<a class="jxr_linenumber" name="338" href="#338">338</a>             <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> String[0];
-<a class="jxr_linenumber" name="339" href="#339">339</a>         }
-<a class="jxr_linenumber" name="340" href="#340">340</a> 
-<a class="jxr_linenumber" name="341" href="#341">341</a>         <em class="jxr_comment">// parse with a simple finite state machine</em>
-<a class="jxr_linenumber" name="342" href="#342">342</a> 
-<a class="jxr_linenumber" name="343" href="#343">343</a>         <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> normal = 0;
-<a class="jxr_linenumber" name="344" href="#344">344</a>         <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> inQuote = 1;
-<a class="jxr_linenumber" name="345" href="#345">345</a>         <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> inDoubleQuote = 2;
-<a class="jxr_linenumber" name="346" href="#346">346</a>         <strong class="jxr_keyword">int</strong> state = normal;
-<a class="jxr_linenumber" name="347" href="#347">347</a>         StringTokenizer tok = <strong class="jxr_keyword">new</strong> StringTokenizer( toProcess, <span class="jxr_string">"\&quot;\' "</span>, <strong class="jxr_keyword">true</strong> );
-<a class="jxr_linenumber" name="348" href="#348">348</a>         List&lt;String&gt; tokens = <strong class="jxr_keyword">new</strong> ArrayList&lt;String&gt;();
-<a class="jxr_linenumber" name="349" href="#349">349</a>         StringBuilder current = <strong class="jxr_keyword">new</strong> StringBuilder();
-<a class="jxr_linenumber" name="350" href="#350">350</a> 
-<a class="jxr_linenumber" name="351" href="#351">351</a>         <strong class="jxr_keyword">while</strong> ( tok.hasMoreTokens() )
-<a class="jxr_linenumber" name="352" href="#352">352</a>         {
-<a class="jxr_linenumber" name="353" href="#353">353</a>             String nextTok = tok.nextToken();
-<a class="jxr_linenumber" name="354" href="#354">354</a>             <strong class="jxr_keyword">switch</strong> ( state )
-<a class="jxr_linenumber" name="355" href="#355">355</a>             {
-<a class="jxr_linenumber" name="356" href="#356">356</a>                 <strong class="jxr_keyword">case</strong> inQuote:
-<a class="jxr_linenumber" name="357" href="#357">357</a>                     <strong class="jxr_keyword">if</strong> ( <span class="jxr_string">"\'"</span>.equals( nextTok ) )
-<a class="jxr_linenumber" name="358" href="#358">358</a>                     {
-<a class="jxr_linenumber" name="359" href="#359">359</a>                         state = normal;
-<a class="jxr_linenumber" name="360" href="#360">360</a>                     }
-<a class="jxr_linenumber" name="361" href="#361">361</a>                     <strong class="jxr_keyword">else</strong>
-<a class="jxr_linenumber" name="362" href="#362">362</a>                     {
-<a class="jxr_linenumber" name="363" href="#363">363</a>                         current.append( nextTok );
-<a class="jxr_linenumber" name="364" href="#364">364</a>                     }
-<a class="jxr_linenumber" name="365" href="#365">365</a>                     <strong class="jxr_keyword">break</strong>;
-<a class="jxr_linenumber" name="366" href="#366">366</a>                 <strong class="jxr_keyword">case</strong> inDoubleQuote:
-<a class="jxr_linenumber" name="367" href="#367">367</a>                     <strong class="jxr_keyword">if</strong> ( <span class="jxr_string">"\&quot;"</span>.equals( nextTok ) )
-<a class="jxr_linenumber" name="368" href="#368">368</a>                     {
-<a class="jxr_linenumber" name="369" href="#369">369</a>                         state = normal;
-<a class="jxr_linenumber" name="370" href="#370">370</a>                     }
-<a class="jxr_linenumber" name="371" href="#371">371</a>                     <strong class="jxr_keyword">else</strong>
-<a class="jxr_linenumber" name="372" href="#372">372</a>                     {
-<a class="jxr_linenumber" name="373" href="#373">373</a>                         current.append( nextTok );
-<a class="jxr_linenumber" name="374" href="#374">374</a>                     }
-<a class="jxr_linenumber" name="375" href="#375">375</a>                     <strong class="jxr_keyword">break</strong>;
-<a class="jxr_linenumber" name="376" href="#376">376</a>                 <strong class="jxr_keyword">default</strong>:
-<a class="jxr_linenumber" name="377" href="#377">377</a>                     <strong class="jxr_keyword">if</strong> ( <span class="jxr_string">"\'"</span>.equals( nextTok ) )
-<a class="jxr_linenumber" name="378" href="#378">378</a>                     {
-<a class="jxr_linenumber" name="379" href="#379">379</a>                         state = inQuote;
-<a class="jxr_linenumber" name="380" href="#380">380</a>                     }
-<a class="jxr_linenumber" name="381" href="#381">381</a>                     <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> ( <span class="jxr_string">"\&quot;"</span>.equals( nextTok ) )
-<a class="jxr_linenumber" name="382" href="#382">382</a>                     {
-<a class="jxr_linenumber" name="383" href="#383">383</a>                         state = inDoubleQuote;
-<a class="jxr_linenumber" name="384" href="#384">384</a>                     }
-<a class="jxr_linenumber" name="385" href="#385">385</a>                     <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> ( <span class="jxr_string">" "</span>.equals( nextTok ) )
-<a class="jxr_linenumber" name="386" href="#386">386</a>                     {
-<a class="jxr_linenumber" name="387" href="#387">387</a>                         <strong class="jxr_keyword">if</strong> ( current.length() != 0 )
-<a class="jxr_linenumber" name="388" href="#388">388</a>                         {
-<a class="jxr_linenumber" name="389" href="#389">389</a>                             tokens.add( current.toString() );
-<a class="jxr_linenumber" name="390" href="#390">390</a>                             current.setLength( 0 );
-<a class="jxr_linenumber" name="391" href="#391">391</a>                         }
-<a class="jxr_linenumber" name="392" href="#392">392</a>                     }
-<a class="jxr_linenumber" name="393" href="#393">393</a>                     <strong class="jxr_keyword">else</strong>
-<a class="jxr_linenumber" name="394" href="#394">394</a>                     {
-<a class="jxr_linenumber" name="395" href="#395">395</a>                         current.append( nextTok );
-<a class="jxr_linenumber" name="396" href="#396">396</a>                     }
-<a class="jxr_linenumber" name="397" href="#397">397</a>                     <strong class="jxr_keyword">break</strong>;
-<a class="jxr_linenumber" name="398" href="#398">398</a>             }
-<a class="jxr_linenumber" name="399" href="#399">399</a>         }
-<a class="jxr_linenumber" name="400" href="#400">400</a> 
-<a class="jxr_linenumber" name="401" href="#401">401</a>         <strong class="jxr_keyword">if</strong> ( current.length() != 0 )
-<a class="jxr_linenumber" name="402" href="#402">402</a>         {
-<a class="jxr_linenumber" name="403" href="#403">403</a>             tokens.add( current.toString() );
-<a class="jxr_linenumber" name="404" href="#404">404</a>         }
-<a class="jxr_linenumber" name="405" href="#405">405</a> 
-<a class="jxr_linenumber" name="406" href="#406">406</a>         <strong class="jxr_keyword">if</strong> ( ( state == inQuote ) || ( state == inDoubleQuote ) )
-<a class="jxr_linenumber" name="407" href="#407">407</a>         {
-<a class="jxr_linenumber" name="408" href="#408">408</a>             <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineException.html">CommandLineException</a>( <span class="jxr_string">"unbalanced quotes in "</span> + toProcess );
-<a class="jxr_linenumber" name="409" href="#409">409</a>         }
+<a class="jxr_linenumber" name="219" href="#219">219</a>                     <strong class="jxr_keyword">if</strong> ( runAfterProcessTermination != <strong class="jxr_keyword">null</strong> )
+<a class="jxr_linenumber" name="220" href="#220">220</a>                     {
+<a class="jxr_linenumber" name="221" href="#221">221</a>                         runAfterProcessTermination.run();
+<a class="jxr_linenumber" name="222" href="#222">222</a>                     }
+<a class="jxr_linenumber" name="223" href="#223">223</a> 
+<a class="jxr_linenumber" name="224" href="#224">224</a>                     waitForAllPumpers( inputFeeder, outputPumper, errorPumper );
+<a class="jxr_linenumber" name="225" href="#225">225</a> 
+<a class="jxr_linenumber" name="226" href="#226">226</a>                     <strong class="jxr_keyword">if</strong> ( outputPumper.getException() != <strong class="jxr_keyword">null</strong> )
+<a class="jxr_linenumber" name="227" href="#227">227</a>                     {
+<a class="jxr_linenumber" name="228" href="#228">228</a>                         <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineException.html">CommandLineException</a>( <span class="jxr_string">"Error inside systemOut parser"</span>, outputPumper.getException() );
+<a class="jxr_linenumber" name="229" href="#229">229</a>                     }
+<a class="jxr_linenumber" name="230" href="#230">230</a> 
+<a class="jxr_linenumber" name="231" href="#231">231</a>                     <strong class="jxr_keyword">if</strong> ( errorPumper.getException() != <strong class="jxr_keyword">null</strong> )
+<a class="jxr_linenumber" name="232" href="#232">232</a>                     {
+<a class="jxr_linenumber" name="233" href="#233">233</a>                         <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineException.html">CommandLineException</a>( <span class="jxr_string">"Error inside systemErr parser"</span>, errorPumper.getException() );
+<a class="jxr_linenumber" name="234" href="#234">234</a>                     }
+<a class="jxr_linenumber" name="235" href="#235">235</a> 
+<a class="jxr_linenumber" name="236" href="#236">236</a>                     <strong class="jxr_keyword">return</strong> returnValue;
+<a class="jxr_linenumber" name="237" href="#237">237</a>                 }
+<a class="jxr_linenumber" name="238" href="#238">238</a>                 <strong class="jxr_keyword">catch</strong> ( InterruptedException ex )
+<a class="jxr_linenumber" name="239" href="#239">239</a>                 {
+<a class="jxr_linenumber" name="240" href="#240">240</a>                     <strong class="jxr_keyword">if</strong> ( inputFeeder != <strong class="jxr_keyword">null</strong> )
+<a class="jxr_linenumber" name="241" href="#241">241</a>                     {
+<a class="jxr_linenumber" name="242" href="#242">242</a>                         inputFeeder.disable();
+<a class="jxr_linenumber" name="243" href="#243">243</a>                     }
+<a class="jxr_linenumber" name="244" href="#244">244</a> 
+<a class="jxr_linenumber" name="245" href="#245">245</a>                     outputPumper.disable();
+<a class="jxr_linenumber" name="246" href="#246">246</a>                     errorPumper.disable();
+<a class="jxr_linenumber" name="247" href="#247">247</a>                     <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineTimeOutException.html">CommandLineTimeOutException</a>( <span class="jxr_string">"Error while executing external command, process killed."</span>,
+<a class="jxr_linenumber" name="248" href="#248">248</a>                                                            ex );
+<a class="jxr_linenumber" name="249" href="#249">249</a>                 }
+<a class="jxr_linenumber" name="250" href="#250">250</a>                 <strong class="jxr_keyword">finally</strong>
+<a class="jxr_linenumber" name="251" href="#251">251</a>                 {
+<a class="jxr_linenumber" name="252" href="#252">252</a>                     ShutdownHookUtils.removeShutdownHook( processHook );
+<a class="jxr_linenumber" name="253" href="#253">253</a> 
+<a class="jxr_linenumber" name="254" href="#254">254</a>                     processHook.run();
+<a class="jxr_linenumber" name="255" href="#255">255</a> 
+<a class="jxr_linenumber" name="256" href="#256">256</a>                     <strong class="jxr_keyword">if</strong> ( inputFeeder != <strong class="jxr_keyword">null</strong> )
+<a class="jxr_linenumber" name="257" href="#257">257</a>                     {
+<a class="jxr_linenumber" name="258" href="#258">258</a>                         inputFeeder.close();
+<a class="jxr_linenumber" name="259" href="#259">259</a>                     }
+<a class="jxr_linenumber" name="260" href="#260">260</a> 
+<a class="jxr_linenumber" name="261" href="#261">261</a>                     outputPumper.close();
+<a class="jxr_linenumber" name="262" href="#262">262</a> 
+<a class="jxr_linenumber" name="263" href="#263">263</a>                     errorPumper.close();
+<a class="jxr_linenumber" name="264" href="#264">264</a>                 }
+<a class="jxr_linenumber" name="265" href="#265">265</a>             }
+<a class="jxr_linenumber" name="266" href="#266">266</a>         };
+<a class="jxr_linenumber" name="267" href="#267">267</a>     }
+<a class="jxr_linenumber" name="268" href="#268">268</a> 
+<a class="jxr_linenumber" name="269" href="#269">269</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> waitForAllPumpers( StreamFeeder inputFeeder, StreamPumper outputPumper,
+<a class="jxr_linenumber" name="270" href="#270">270</a>                                            <a href="../../../../../../org/apache/maven/shared/utils/cli/StreamPumper.html">StreamPumper</a> errorPumper )
+<a class="jxr_linenumber" name="271" href="#271">271</a>         <strong class="jxr_keyword">throws</strong> InterruptedException
+<a class="jxr_linenumber" name="272" href="#272">272</a>     {
+<a class="jxr_linenumber" name="273" href="#273">273</a>         <strong class="jxr_keyword">if</strong> ( inputFeeder != <strong class="jxr_keyword">null</strong> )
+<a class="jxr_linenumber" name="274" href="#274">274</a>         {
+<a class="jxr_linenumber" name="275" href="#275">275</a>             inputFeeder.waitUntilDone();
+<a class="jxr_linenumber" name="276" href="#276">276</a>         }
+<a class="jxr_linenumber" name="277" href="#277">277</a> 
+<a class="jxr_linenumber" name="278" href="#278">278</a>         outputPumper.waitUntilDone();
+<a class="jxr_linenumber" name="279" href="#279">279</a>         errorPumper.waitUntilDone();
+<a class="jxr_linenumber" name="280" href="#280">280</a>     }
+<a class="jxr_linenumber" name="281" href="#281">281</a> 
+<a class="jxr_linenumber" name="282" href="#282">282</a>     <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="283" href="#283">283</a> <em class="jxr_javadoccomment">     * Gets the shell environment variables for this process. Note that the returned mapping from variable names to</em>
+<a class="jxr_linenumber" name="284" href="#284">284</a> <em class="jxr_javadoccomment">     * values will always be case-sensitive regardless of the platform, i.e. &lt;code&gt;getSystemEnvVars().get("path")&lt;/code&gt;</em>
+<a class="jxr_linenumber" name="285" href="#285">285</a> <em class="jxr_javadoccomment">     * and &lt;code&gt;getSystemEnvVars().get("PATH")&lt;/code&gt; will in general return different values. However, on platforms</em>
+<a class="jxr_linenumber" name="286" href="#286">286</a> <em class="jxr_javadoccomment">     * with case-insensitive environment variables like Windows, all variable names will be normalized to upper case.</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> <em class="jxr_javadoccomment">     * @return The shell environment variables, can be empty but never &lt;code&gt;null&lt;/code&gt;.</em>
+<a class="jxr_linenumber" name="289" href="#289">289</a> <em class="jxr_javadoccomment">     * @see System#getenv() System.getenv() API, new in JDK 5.0, to get the same result</em>
+<a class="jxr_linenumber" name="290" href="#290">290</a> <em class="jxr_javadoccomment">     *      &lt;b&gt;since 2.0.2 System#getenv() will be used if available in the current running jvm.&lt;/b&gt;</em>
+<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>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> Properties getSystemEnvVars()
+<a class="jxr_linenumber" name="293" href="#293">293</a>     {
+<a class="jxr_linenumber" name="294" href="#294">294</a>         <strong class="jxr_keyword">return</strong> getSystemEnvVars( !Os.isFamily( Os.FAMILY_WINDOWS ) );
+<a class="jxr_linenumber" name="295" href="#295">295</a>     }
+<a class="jxr_linenumber" name="296" href="#296">296</a> 
+<a class="jxr_linenumber" name="297" href="#297">297</a>     <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="298" href="#298">298</a> <em class="jxr_javadoccomment">     * Return the shell environment variables. If &lt;code&gt;caseSensitive == true&lt;/code&gt;, then envar</em>
+<a class="jxr_linenumber" name="299" href="#299">299</a> <em class="jxr_javadoccomment">     * keys will all be upper-case.</em>
+<a class="jxr_linenumber" name="300" href="#300">300</a> <em class="jxr_javadoccomment">     *</em>
+<a class="jxr_linenumber" name="301" href="#301">301</a> <em class="jxr_javadoccomment">     * @param caseSensitive Whether environment variable keys should be treated case-sensitively.</em>
+<a class="jxr_linenumber" name="302" href="#302">302</a> <em class="jxr_javadoccomment">     * @return Properties object of (possibly modified) envar keys mapped to their values.</em>
+<a class="jxr_linenumber" name="303" href="#303">303</a> <em class="jxr_javadoccomment">     * @see System#getenv() System.getenv() API, new in JDK 5.0, to get the same result</em>
+<a class="jxr_linenumber" name="304" href="#304">304</a> <em class="jxr_javadoccomment">     *      &lt;b&gt;since 2.0.2 System#getenv() will be used if available in the current running jvm.&lt;/b&gt;</em>
+<a class="jxr_linenumber" name="305" href="#305">305</a> <em class="jxr_javadoccomment">     */</em>

[... 190 lines stripped ...]


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