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<h1>kjavaprocess.cpp</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* This file is part of the KDE project</span>
<a name="l00002"></a>00002 <span class="comment"> *</span>
<a name="l00003"></a>00003 <span class="comment"> * Copyright (C) 2000 Richard Moore &lt;rich@kde.org&gt;</span>
<a name="l00004"></a>00004 <span class="comment"> *               2000 Wynn Wilkes &lt;wynnw@caldera.com&gt;</span>
<a name="l00005"></a>00005 <span class="comment"> *</span>
<a name="l00006"></a>00006 <span class="comment"> * This library is free software; you can redistribute it and/or</span>
<a name="l00007"></a>00007 <span class="comment"> * modify it under the terms of the GNU Library General Public</span>
<a name="l00008"></a>00008 <span class="comment"> * License as published by the Free Software Foundation; either</span>
<a name="l00009"></a>00009 <span class="comment"> * version 2 of the License, or (at your option) any later version.</span>
<a name="l00010"></a>00010 <span class="comment"> *</span>
<a name="l00011"></a>00011 <span class="comment"> * This library is distributed in the hope that it will be useful,</span>
<a name="l00012"></a>00012 <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00013"></a>00013 <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU</span>
<a name="l00014"></a>00014 <span class="comment"> * Library General Public License for more details.</span>
<a name="l00015"></a>00015 <span class="comment"> *</span>
<a name="l00016"></a>00016 <span class="comment"> * You should have received a copy of the GNU Library General Public License</span>
<a name="l00017"></a>00017 <span class="comment"> * along with this library; see the file COPYING.LIB.  If not, write to</span>
<a name="l00018"></a>00018 <span class="comment"> * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,</span>
<a name="l00019"></a>00019 <span class="comment"> * Boston, MA 02110-1301, USA.</span>
<a name="l00020"></a>00020 <span class="comment"> */</span>
<a name="l00021"></a>00021 
<a name="l00022"></a>00022 <span class="preprocessor">#include "kjavaprocess.h"</span>
<a name="l00023"></a>00023 
<a name="l00024"></a>00024 <span class="preprocessor">#include &lt;kdebug.h&gt;</span>
<a name="l00025"></a>00025 <span class="preprocessor">#include &lt;kio/kprotocolmanager.h&gt;</span>
<a name="l00026"></a>00026 
<a name="l00027"></a>00027 <span class="preprocessor">#include &lt;qtextstream.h&gt;</span>
<a name="l00028"></a>00028 <span class="preprocessor">#include &lt;qmap.h&gt;</span>
<a name="l00029"></a>00029 
<a name="l00030"></a>00030 <span class="preprocessor">#include &lt;config.h&gt;</span>
<a name="l00031"></a>00031 
<a name="l00032"></a>00032 <span class="preprocessor">#include &lt;unistd.h&gt;</span>
<a name="l00033"></a>00033 <span class="preprocessor">#include &lt;qptrlist.h&gt;</span>
<a name="l00034"></a>00034 
<a name="l00035"></a>00035 <span class="keyword">class </span>KJavaProcessPrivate
<a name="l00036"></a>00036 {
<a name="l00037"></a>00037 <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classKJavaProcess.html">KJavaProcess</a>;
<a name="l00038"></a>00038 <span class="keyword">private</span>:
<a name="l00039"></a>00039     <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a> jvmPath;
<a name="l00040"></a>00040     <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a> classPath;
<a name="l00041"></a>00041     <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a> mainClass;
<a name="l00042"></a>00042     <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a> extraArgs;
<a name="l00043"></a>00043     <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a> classArgs;
<a name="l00044"></a>00044     <a class="codeRef" doxygen="qt.tag:" href="qptrlist.html">QPtrList&lt;QByteArray&gt;</a> BufferList;
<a name="l00045"></a>00045     <a class="codeRef" doxygen="qt.tag:" href="qmap.html">QMap&lt;QString, QString&gt;</a> systemProps;
<a name="l00046"></a>00046     <span class="keywordtype">bool</span> processKilled;
<a name="l00047"></a>00047 };
<a name="l00048"></a>00048 
<a name="l00049"></a><a class="code" href="classKJavaProcess.html#da48b6ff484110d9cfd350ebc32d5b44">00049</a> <a class="code" href="classKJavaProcess.html#da48b6ff484110d9cfd350ebc32d5b44">KJavaProcess::KJavaProcess</a>() : <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKProcess.html">KProcess</a>()
<a name="l00050"></a>00050 {
<a name="l00051"></a>00051     d = <span class="keyword">new</span> KJavaProcessPrivate;
<a name="l00052"></a>00052     d-&gt;BufferList.setAutoDelete( <span class="keyword">true</span> );
<a name="l00053"></a>00053     d-&gt;processKilled = <span class="keyword">false</span>;
<a name="l00054"></a>00054 
<a name="l00055"></a>00055     <a class="code" href="classKJavaProcess.html#be05426932fd1caf1243c1b1ab788037">javaProcess</a> = <span class="keyword">this</span>; <span class="comment">//new KProcess();</span>
<a name="l00056"></a>00056 
<a name="l00057"></a>00057     <a class="codeRef" doxygen="qt.tag:" href="qobject.html#connect">connect</a>( <a class="code" href="classKJavaProcess.html#be05426932fd1caf1243c1b1ab788037">javaProcess</a>, SIGNAL( <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKProcess.html#d8640fd7fd567c1c77542868fb6a4688">wroteStdin</a>( <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKProcess.html">KProcess</a> * ) ),
<a name="l00058"></a>00058              <span class="keyword">this</span>, SLOT( <a class="code" href="classKJavaProcess.html#866235e65d4f52c42919ae8d9e5a6665">slotWroteData</a>() ) );
<a name="l00059"></a>00059     <a class="codeRef" doxygen="qt.tag:" href="qobject.html#connect">connect</a>( <a class="code" href="classKJavaProcess.html#be05426932fd1caf1243c1b1ab788037">javaProcess</a>, SIGNAL( <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKProcess.html#a9b31c4a0ff11ff88ad074e130d1d819">receivedStdout</a>( <span class="keywordtype">int</span>, <span class="keywordtype">int</span>&amp; ) ),
<a name="l00060"></a>00060              <span class="keyword">this</span>, SLOT( <a class="code" href="classKJavaProcess.html#4bd73469babfd19b9a99c37a4ce7aad5">slotReceivedData</a>(<span class="keywordtype">int</span>, <span class="keywordtype">int</span>&amp;) ) );
<a name="l00061"></a>00061     <a class="codeRef" doxygen="qt.tag:" href="qobject.html#connect">connect</a>( <a class="code" href="classKJavaProcess.html#be05426932fd1caf1243c1b1ab788037">javaProcess</a>, SIGNAL( <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKProcess.html#596356c0f7f45a34b5a701ae3c99ec3b">processExited</a> (<a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKProcess.html">KProcess</a> *) ),
<a name="l00062"></a>00062              <span class="keyword">this</span>, SLOT( <a class="code" href="classKJavaProcess.html#d2fb6f848cb12e96d88c52192bda527b">slotExited</a> (KProcess *) ) );
<a name="l00063"></a>00063 
<a name="l00064"></a>00064     d-&gt;jvmPath = <span class="stringliteral">"java"</span>;
<a name="l00065"></a>00065     d-&gt;mainClass = <span class="stringliteral">"-help"</span>;
<a name="l00066"></a>00066 }
<a name="l00067"></a>00067 
<a name="l00068"></a><a class="code" href="classKJavaProcess.html#8b5c179f2e459aa4c662f89cd2ea6262">00068</a> <a class="code" href="classKJavaProcess.html#8b5c179f2e459aa4c662f89cd2ea6262">KJavaProcess::~KJavaProcess</a>()
<a name="l00069"></a>00069 {
<a name="l00070"></a>00070     <span class="keywordflow">if</span> ( <a class="code" href="classKJavaProcess.html#b8bc2ad779a8b72563539511801da27d">isRunning</a>() )
<a name="l00071"></a>00071     {
<a name="l00072"></a>00072         <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/group__kdebug.html#ggfbb9aa4a84d6c0563d46550454b9714b">kdDebug</a>(6100) &lt;&lt; <span class="stringliteral">"stopping java process"</span> &lt;&lt; <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/group__kdebug.html#gg313d520ed8f8f6b46eeef22cfb3b082a">endl</a>;
<a name="l00073"></a>00073         <a class="code" href="classKJavaProcess.html#55a38d5c009d26535cf72612f7ccaede">stopJava</a>();
<a name="l00074"></a>00074     }
<a name="l00075"></a>00075 
<a name="l00076"></a>00076     <span class="comment">//delete javaProcess;</span>
<a name="l00077"></a>00077     <span class="keyword">delete</span> d;
<a name="l00078"></a>00078 }
<a name="l00079"></a>00079 
<a name="l00080"></a><a class="code" href="classKJavaProcess.html#b8bc2ad779a8b72563539511801da27d">00080</a> <span class="keywordtype">bool</span> <a class="code" href="classKJavaProcess.html#b8bc2ad779a8b72563539511801da27d">KJavaProcess::isRunning</a>()
<a name="l00081"></a>00081 {
<a name="l00082"></a>00082    <span class="keywordflow">return</span> <a class="code" href="classKJavaProcess.html#be05426932fd1caf1243c1b1ab788037">javaProcess</a>-&gt;<a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKProcess.html#d708457d8072be8ec7471dfea8223bd0">isRunning</a>();
<a name="l00083"></a>00083 }
<a name="l00084"></a>00084 
<a name="l00085"></a><a class="code" href="classKJavaProcess.html#cc3991dfaf0d456fce1a74072d1e8490">00085</a> <span class="keywordtype">bool</span> <a class="code" href="classKJavaProcess.html#cc3991dfaf0d456fce1a74072d1e8490">KJavaProcess::startJava</a>()
<a name="l00086"></a>00086 {
<a name="l00087"></a>00087    <span class="keywordflow">return</span> <a class="code" href="classKJavaProcess.html#ad454e9d1d58d8ae3dcbf04a0070730a">invokeJVM</a>();
<a name="l00088"></a>00088 }
<a name="l00089"></a>00089 
<a name="l00090"></a><a class="code" href="classKJavaProcess.html#55a38d5c009d26535cf72612f7ccaede">00090</a> <span class="keywordtype">void</span> <a class="code" href="classKJavaProcess.html#55a38d5c009d26535cf72612f7ccaede">KJavaProcess::stopJava</a>()
<a name="l00091"></a>00091 {
<a name="l00092"></a>00092    <a class="code" href="classKJavaProcess.html#3444ed37a7503dfdd0912ae503366532">killJVM</a>();
<a name="l00093"></a>00093 }
<a name="l00094"></a>00094 
<a name="l00095"></a><a class="code" href="classKJavaProcess.html#380509a2f3900587996eb51478a57aba">00095</a> <span class="keywordtype">void</span> <a class="code" href="classKJavaProcess.html#380509a2f3900587996eb51478a57aba">KJavaProcess::setJVMPath</a>( <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a>&amp; path )
<a name="l00096"></a>00096 {
<a name="l00097"></a>00097    d-&gt;jvmPath = path;
<a name="l00098"></a>00098 }
<a name="l00099"></a>00099 
<a name="l00100"></a><a class="code" href="classKJavaProcess.html#32d653edae4feeaad464497a9cbd2013">00100</a> <span class="keywordtype">void</span> <a class="code" href="classKJavaProcess.html#32d653edae4feeaad464497a9cbd2013">KJavaProcess::setClasspath</a>( <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a>&amp; classpath )
<a name="l00101"></a>00101 {
<a name="l00102"></a>00102     d-&gt;classPath = classpath;
<a name="l00103"></a>00103 }
<a name="l00104"></a>00104 
<a name="l00105"></a><a class="code" href="classKJavaProcess.html#a0f3f7d699ce800ebf723961709962af">00105</a> <span class="keywordtype">void</span> <a class="code" href="classKJavaProcess.html#a0f3f7d699ce800ebf723961709962af">KJavaProcess::setSystemProperty</a>( <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a>&amp; <a class="codeRef" doxygen="qt.tag:" href="qobject.html#name">name</a>,
<a name="l00106"></a>00106                                       <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a>&amp; value )
<a name="l00107"></a>00107 {
<a name="l00108"></a>00108    d-&gt;systemProps.insert( <a class="codeRef" doxygen="qt.tag:" href="qobject.html#name">name</a>, value );
<a name="l00109"></a>00109 }
<a name="l00110"></a>00110 
<a name="l00111"></a><a class="code" href="classKJavaProcess.html#91229fe0f74ed7ec75048e8c2cd394c0">00111</a> <span class="keywordtype">void</span> <a class="code" href="classKJavaProcess.html#91229fe0f74ed7ec75048e8c2cd394c0">KJavaProcess::setMainClass</a>( <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a>&amp; <a class="codeRef" doxygen="qt.tag:" href="qobject.html#className">className</a> )
<a name="l00112"></a>00112 {
<a name="l00113"></a>00113    d-&gt;mainClass = <a class="codeRef" doxygen="qt.tag:" href="qobject.html#className">className</a>;
<a name="l00114"></a>00114 }
<a name="l00115"></a>00115 
<a name="l00116"></a><a class="code" href="classKJavaProcess.html#f1bcdfdd41cedfe4f4977db8d67bdcdb">00116</a> <span class="keywordtype">void</span> <a class="code" href="classKJavaProcess.html#f1bcdfdd41cedfe4f4977db8d67bdcdb">KJavaProcess::setExtraArgs</a>( <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a>&amp; <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKProcess.html#7bba2352cccf0f38b5bd03a8f8571998">args</a> )
<a name="l00117"></a>00117 {
<a name="l00118"></a>00118    d-&gt;extraArgs = <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKProcess.html#7bba2352cccf0f38b5bd03a8f8571998">args</a>;
<a name="l00119"></a>00119 }
<a name="l00120"></a>00120 
<a name="l00121"></a><a class="code" href="classKJavaProcess.html#3f07820d46852ce229a3a1b9b94543b7">00121</a> <span class="keywordtype">void</span> <a class="code" href="classKJavaProcess.html#3f07820d46852ce229a3a1b9b94543b7">KJavaProcess::setClassArgs</a>( <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a>&amp; <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKProcess.html#7bba2352cccf0f38b5bd03a8f8571998">args</a> )
<a name="l00122"></a>00122 {
<a name="l00123"></a>00123    d-&gt;classArgs = <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKProcess.html#7bba2352cccf0f38b5bd03a8f8571998">args</a>;
<a name="l00124"></a>00124 }
<a name="l00125"></a>00125 
<a name="l00126"></a>00126 <span class="comment">//Private Utility Functions used by the two send() methods</span>
<a name="l00127"></a><a class="code" href="classKJavaProcess.html#4660b735d5b9cbb2b3e855ce29015905">00127</a> <a class="codeRef" doxygen="qt.tag:" href="qbytearray.html">QByteArray</a>* <a class="code" href="classKJavaProcess.html#4660b735d5b9cbb2b3e855ce29015905">KJavaProcess::addArgs</a>( <span class="keywordtype">char</span> cmd_code, <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qstringlist.html">QStringList</a>&amp; <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKProcess.html#7bba2352cccf0f38b5bd03a8f8571998">args</a> )
<a name="l00128"></a>00128 {
<a name="l00129"></a>00129     <span class="comment">//the buffer to store stuff, etc.</span>
<a name="l00130"></a>00130     <a class="codeRef" doxygen="qt.tag:" href="qbytearray.html">QByteArray</a>* <span class="keyword">const</span> buff = <span class="keyword">new</span> <a class="codeRef" doxygen="qt.tag:" href="qbytearray.html">QByteArray</a>();
<a name="l00131"></a>00131     <a class="codeRef" doxygen="qt.tag:" href="qtextostream.html">QTextOStream</a> output( *buff );
<a name="l00132"></a>00132     <span class="keyword">const</span> <span class="keywordtype">char</span> sep = 0;
<a name="l00133"></a>00133 
<a name="l00134"></a>00134     <span class="comment">//make space for the command size: 8 characters...</span>
<a name="l00135"></a>00135     <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qcstring.html">QCString</a> space( <span class="stringliteral">"        "</span> );
<a name="l00136"></a>00136     output &lt;&lt; space;
<a name="l00137"></a>00137 
<a name="l00138"></a>00138     <span class="comment">//write command code</span>
<a name="l00139"></a>00139     output &lt;&lt; cmd_code;
<a name="l00140"></a>00140 
<a name="l00141"></a>00141     <span class="comment">//store the arguments...</span>
<a name="l00142"></a>00142     <span class="keywordflow">if</span>( <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKProcess.html#7bba2352cccf0f38b5bd03a8f8571998">args</a>.<a class="codeRef" doxygen="qt.tag:" href="qvaluelist.html#isEmpty">isEmpty</a>() )
<a name="l00143"></a>00143     {
<a name="l00144"></a>00144         output &lt;&lt; sep;
<a name="l00145"></a>00145     }
<a name="l00146"></a>00146     <span class="keywordflow">else</span>
<a name="l00147"></a>00147     {
<a name="l00148"></a>00148         QStringList::ConstIterator it = <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKProcess.html#7bba2352cccf0f38b5bd03a8f8571998">args</a>.<a class="codeRef" doxygen="qt.tag:" href="qvaluelist.html#begin">begin</a>();
<a name="l00149"></a>00149         <span class="keyword">const</span> QStringList::ConstIterator itEnd = <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKProcess.html#7bba2352cccf0f38b5bd03a8f8571998">args</a>.<a class="codeRef" doxygen="qt.tag:" href="qvaluelist.html#end">end</a>();
<a name="l00150"></a>00150         <span class="keywordflow">for</span>( ; it != itEnd; ++it )
<a name="l00151"></a>00151         {
<a name="l00152"></a>00152             <span class="keywordflow">if</span>( !(*it).isEmpty() )
<a name="l00153"></a>00153             {
<a name="l00154"></a>00154                 output &lt;&lt; (*it).local8Bit();
<a name="l00155"></a>00155             }
<a name="l00156"></a>00156             output &lt;&lt; sep;
<a name="l00157"></a>00157         }
<a name="l00158"></a>00158     }
<a name="l00159"></a>00159 
<a name="l00160"></a>00160     <span class="keywordflow">return</span> buff;
<a name="l00161"></a>00161 }
<a name="l00162"></a>00162 
<a name="l00163"></a><a class="code" href="classKJavaProcess.html#dca4f20f5df361abdbe34c24ff778c38">00163</a> <span class="keywordtype">void</span> <a class="code" href="classKJavaProcess.html#dca4f20f5df361abdbe34c24ff778c38">KJavaProcess::storeSize</a>( <a class="codeRef" doxygen="qt.tag:" href="qbytearray.html">QByteArray</a>* buff )
<a name="l00164"></a>00164 {
<a name="l00165"></a>00165     <span class="keyword">const</span> <span class="keywordtype">int</span> size = buff-&gt;size() - 8;  <span class="comment">//subtract out the length of the size_str</span>
<a name="l00166"></a>00166     <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a> size_str = <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a>(<span class="stringliteral">"%1"</span>).arg( size, 8 );
<a name="l00167"></a>00167     <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/group__kdebug.html#ggfbb9aa4a84d6c0563d46550454b9714b">kdDebug</a>(6100) &lt;&lt; <span class="stringliteral">"KJavaProcess::storeSize, size = "</span> &lt;&lt; size_str &lt;&lt; <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/group__kdebug.html#gg313d520ed8f8f6b46eeef22cfb3b082a">endl</a>;
<a name="l00168"></a>00168 
<a name="l00169"></a>00169     <span class="keyword">const</span> <span class="keywordtype">char</span>* size_ptr = size_str.<a class="codeRef" doxygen="qt.tag:" href="qstring.html#latin1">latin1</a>();
<a name="l00170"></a>00170     <span class="keywordflow">for</span>( <span class="keywordtype">int</span> i = 0; i &lt; 8; ++i )
<a name="l00171"></a>00171         buff-&gt;at(i) = size_ptr[i];
<a name="l00172"></a>00172 }
<a name="l00173"></a>00173 
<a name="l00174"></a><a class="code" href="classKJavaProcess.html#a465ab84ac3988827a6589745a3afae9">00174</a> <span class="keywordtype">void</span> <a class="code" href="classKJavaProcess.html#a465ab84ac3988827a6589745a3afae9">KJavaProcess::sendBuffer</a>( <a class="codeRef" doxygen="qt.tag:" href="qbytearray.html">QByteArray</a>* buff )
<a name="l00175"></a>00175 {
<a name="l00176"></a>00176     d-&gt;BufferList.append( buff );
<a name="l00177"></a>00177     <span class="keywordflow">if</span>( d-&gt;BufferList.count() == 1)
<a name="l00178"></a>00178     {
<a name="l00179"></a>00179         <a class="code" href="classKJavaProcess.html#1296d7ba8a6fc1f1721cbba2f2a2676b">popBuffer</a>();
<a name="l00180"></a>00180     }
<a name="l00181"></a>00181 }
<a name="l00182"></a>00182 
<a name="l00183"></a><a class="code" href="classKJavaProcess.html#834c77addf7f28047bf7bd9a0627fa45">00183</a> <span class="keywordtype">void</span> <a class="code" href="classKJavaProcess.html#834c77addf7f28047bf7bd9a0627fa45">KJavaProcess::send</a>( <span class="keywordtype">char</span> cmd_code, <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qstringlist.html">QStringList</a>&amp; <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKProcess.html#7bba2352cccf0f38b5bd03a8f8571998">args</a> )
<a name="l00184"></a>00184 {
<a name="l00185"></a>00185     <span class="keywordflow">if</span>( <a class="code" href="classKJavaProcess.html#b8bc2ad779a8b72563539511801da27d">isRunning</a>() )
<a name="l00186"></a>00186     {
<a name="l00187"></a>00187         <a class="codeRef" doxygen="qt.tag:" href="qbytearray.html">QByteArray</a>* <span class="keyword">const</span> buff = <a class="code" href="classKJavaProcess.html#4660b735d5b9cbb2b3e855ce29015905">addArgs</a>( cmd_code, <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKProcess.html#7bba2352cccf0f38b5bd03a8f8571998">args</a> );
<a name="l00188"></a>00188         <a class="code" href="classKJavaProcess.html#dca4f20f5df361abdbe34c24ff778c38">storeSize</a>( buff );
<a name="l00189"></a>00189         <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/group__kdebug.html#ggfbb9aa4a84d6c0563d46550454b9714b">kdDebug</a>(6100) &lt;&lt; <span class="stringliteral">"&lt;KJavaProcess::send "</span> &lt;&lt; (int)cmd_code &lt;&lt; <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/group__kdebug.html#gg313d520ed8f8f6b46eeef22cfb3b082a">endl</a>;
<a name="l00190"></a>00190         <a class="code" href="classKJavaProcess.html#a465ab84ac3988827a6589745a3afae9">sendBuffer</a>( buff );
<a name="l00191"></a>00191     }
<a name="l00192"></a>00192 }
<a name="l00193"></a>00193 
<a name="l00194"></a><a class="code" href="classKJavaProcess.html#aac6f1a72a1979bd0dce9705e5f60fc5">00194</a> <span class="keywordtype">void</span> <a class="code" href="classKJavaProcess.html#834c77addf7f28047bf7bd9a0627fa45">KJavaProcess::send</a>( <span class="keywordtype">char</span> cmd_code, <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qstringlist.html">QStringList</a>&amp; <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKProcess.html#7bba2352cccf0f38b5bd03a8f8571998">args</a>,
<a name="l00195"></a>00195                          <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qbytearray.html">QByteArray</a>&amp; data )
<a name="l00196"></a>00196 {
<a name="l00197"></a>00197     <span class="keywordflow">if</span>( <a class="code" href="classKJavaProcess.html#b8bc2ad779a8b72563539511801da27d">isRunning</a>() )
<a name="l00198"></a>00198     {
<a name="l00199"></a>00199         <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/group__kdebug.html#ggfbb9aa4a84d6c0563d46550454b9714b">kdDebug</a>(6100) &lt;&lt; <span class="stringliteral">"KJavaProcess::send, qbytearray is size = "</span> &lt;&lt; data.size() &lt;&lt; <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/group__kdebug.html#gg313d520ed8f8f6b46eeef22cfb3b082a">endl</a>;
<a name="l00200"></a>00200 
<a name="l00201"></a>00201         <a class="codeRef" doxygen="qt.tag:" href="qbytearray.html">QByteArray</a>* <span class="keyword">const</span> buff = <a class="code" href="classKJavaProcess.html#4660b735d5b9cbb2b3e855ce29015905">addArgs</a>( cmd_code, <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKProcess.html#7bba2352cccf0f38b5bd03a8f8571998">args</a> );
<a name="l00202"></a>00202         <span class="keyword">const</span> <span class="keywordtype">int</span> cur_size = buff-&gt;size();
<a name="l00203"></a>00203         <span class="keyword">const</span> <span class="keywordtype">int</span> data_size = data.size();
<a name="l00204"></a>00204         buff-&gt;resize( cur_size + data_size );
<a name="l00205"></a>00205         memcpy( buff-&gt;data() + cur_size, data.data(), data_size );
<a name="l00206"></a>00206 
<a name="l00207"></a>00207         <a class="code" href="classKJavaProcess.html#dca4f20f5df361abdbe34c24ff778c38">storeSize</a>( buff );
<a name="l00208"></a>00208         <a class="code" href="classKJavaProcess.html#a465ab84ac3988827a6589745a3afae9">sendBuffer</a>( buff );
<a name="l00209"></a>00209     }
<a name="l00210"></a>00210 }
<a name="l00211"></a>00211 
<a name="l00212"></a><a class="code" href="classKJavaProcess.html#1296d7ba8a6fc1f1721cbba2f2a2676b">00212</a> <span class="keywordtype">void</span> <a class="code" href="classKJavaProcess.html#1296d7ba8a6fc1f1721cbba2f2a2676b">KJavaProcess::popBuffer</a>()
<a name="l00213"></a>00213 {
<a name="l00214"></a>00214     <a class="codeRef" doxygen="qt.tag:" href="qbytearray.html">QByteArray</a>* <span class="keyword">const</span> buf = d-&gt;BufferList.first();
<a name="l00215"></a>00215     <span class="keywordflow">if</span>( buf )
<a name="l00216"></a>00216     {
<a name="l00217"></a>00217 <span class="comment">//        DEBUG stuff...</span>
<a name="l00218"></a>00218 <span class="comment">//  kdDebug(6100) &lt;&lt; "Sending buffer to java, buffer = &gt;&gt;";</span>
<a name="l00219"></a>00219 <span class="comment">//        for( unsigned int i = 0; i &lt; buf-&gt;size(); i++ )</span>
<a name="l00220"></a>00220 <span class="comment">//        {</span>
<a name="l00221"></a>00221 <span class="comment">//            if( buf-&gt;at(i) == (char)0 )</span>
<a name="l00222"></a>00222 <span class="comment">//                kdDebug(6100) &lt;&lt; "&lt;SEP&gt;";</span>
<a name="l00223"></a>00223 <span class="comment">//            else if( buf-&gt;at(i) &gt; 0 &amp;&amp; buf-&gt;at(i) &lt; 10 )</span>
<a name="l00224"></a>00224 <span class="comment">//                kdDebug(6100) &lt;&lt; "&lt;CMD " &lt;&lt; (int) buf-&gt;at(i) &lt;&lt; "&gt;";</span>
<a name="l00225"></a>00225 <span class="comment">//            else</span>
<a name="l00226"></a>00226 <span class="comment">//                kdDebug(6100) &lt;&lt; buf-&gt;at(i);</span>
<a name="l00227"></a>00227 <span class="comment">//        }</span>
<a name="l00228"></a>00228 <span class="comment">//        kdDebug(6100) &lt;&lt; "&lt;&lt;" &lt;&lt; endl;</span>
<a name="l00229"></a>00229 
<a name="l00230"></a>00230         <span class="comment">//write the data</span>
<a name="l00231"></a>00231         <span class="keywordflow">if</span> ( !<a class="code" href="classKJavaProcess.html#be05426932fd1caf1243c1b1ab788037">javaProcess</a>-&gt;<a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKProcess.html#7693e31b6ac1ff3a67e3dba33c52b039">writeStdin</a>( buf-&gt;data(),
<a name="l00232"></a>00232                                        buf-&gt;size() ) )
<a name="l00233"></a>00233         {
<a name="l00234"></a>00234             <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/group__kdebug.html#ggccea93cfede4acb090a88609fb3a2563">kdError</a>(6100) &lt;&lt; <span class="stringliteral">"Could not write command"</span> &lt;&lt; <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/group__kdebug.html#gg313d520ed8f8f6b46eeef22cfb3b082a">endl</a>;
<a name="l00235"></a>00235         }
<a name="l00236"></a>00236     }
<a name="l00237"></a>00237 }
<a name="l00238"></a>00238 
<a name="l00239"></a><a class="code" href="classKJavaProcess.html#866235e65d4f52c42919ae8d9e5a6665">00239</a> <span class="keywordtype">void</span> <a class="code" href="classKJavaProcess.html#866235e65d4f52c42919ae8d9e5a6665">KJavaProcess::slotWroteData</a>( )
<a name="l00240"></a>00240 {
<a name="l00241"></a>00241     <span class="comment">//do this here- we can't free the data until we know it went through</span>
<a name="l00242"></a>00242     d-&gt;BufferList.removeFirst();  <span class="comment">//this should delete it since we setAutoDelete(true)</span>
<a name="l00243"></a>00243     <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/group__kdebug.html#ggfbb9aa4a84d6c0563d46550454b9714b">kdDebug</a>(6100) &lt;&lt; <span class="stringliteral">"slotWroteData "</span> &lt;&lt; d-&gt;BufferList.count() &lt;&lt; <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/group__kdebug.html#gg313d520ed8f8f6b46eeef22cfb3b082a">endl</a>;
<a name="l00244"></a>00244 
<a name="l00245"></a>00245     <span class="keywordflow">if</span> ( !d-&gt;BufferList.isEmpty() )
<a name="l00246"></a>00246     {
<a name="l00247"></a>00247         <a class="code" href="classKJavaProcess.html#1296d7ba8a6fc1f1721cbba2f2a2676b">popBuffer</a>();
<a name="l00248"></a>00248     }
<a name="l00249"></a>00249 }
<a name="l00250"></a>00250 
<a name="l00251"></a>00251 
<a name="l00252"></a><a class="code" href="classKJavaProcess.html#ad454e9d1d58d8ae3dcbf04a0070730a">00252</a> <span class="keywordtype">bool</span> <a class="code" href="classKJavaProcess.html#ad454e9d1d58d8ae3dcbf04a0070730a">KJavaProcess::invokeJVM</a>()
<a name="l00253"></a>00253 {
<a name="l00254"></a>00254     
<a name="l00255"></a>00255     *<a class="code" href="classKJavaProcess.html#be05426932fd1caf1243c1b1ab788037">javaProcess</a> &lt;&lt; d-&gt;jvmPath;
<a name="l00256"></a>00256 
<a name="l00257"></a>00257     <span class="keywordflow">if</span>( !d-&gt;classPath.isEmpty() )
<a name="l00258"></a>00258     {
<a name="l00259"></a>00259         *<a class="code" href="classKJavaProcess.html#be05426932fd1caf1243c1b1ab788037">javaProcess</a> &lt;&lt; <span class="stringliteral">"-classpath"</span>;
<a name="l00260"></a>00260         *<a class="code" href="classKJavaProcess.html#be05426932fd1caf1243c1b1ab788037">javaProcess</a> &lt;&lt; d-&gt;classPath;
<a name="l00261"></a>00261     }
<a name="l00262"></a>00262 
<a name="l00263"></a>00263     <span class="comment">//set the system properties, iterate through the qmap of system properties</span>
<a name="l00264"></a>00264     <a class="codeRef" doxygen="qt.tag:" href="qmap.html">QMap&lt;QString,QString&gt;::ConstIterator</a> it = d-&gt;systemProps.begin();
<a name="l00265"></a>00265     <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qmap.html">QMap&lt;QString,QString&gt;::ConstIterator</a> itEnd = d-&gt;systemProps.end();
<a name="l00266"></a>00266 
<a name="l00267"></a>00267     <span class="keywordflow">for</span>( ; it != itEnd; ++it )
<a name="l00268"></a>00268     {
<a name="l00269"></a>00269         <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a> currarg;
<a name="l00270"></a>00270 
<a name="l00271"></a>00271         <span class="keywordflow">if</span>( !it.key().<a class="codeRef" doxygen="qt.tag:" href="qmap.html#isEmpty">isEmpty</a>() )
<a name="l00272"></a>00272         {
<a name="l00273"></a>00273             currarg = <span class="stringliteral">"-D"</span> + it.key();
<a name="l00274"></a>00274             <span class="keywordflow">if</span>( !it.data().<a class="codeRef" doxygen="qt.tag:" href="qmap.html#isEmpty">isEmpty</a>() )
<a name="l00275"></a>00275                 currarg += <span class="stringliteral">"="</span> + it.data();
<a name="l00276"></a>00276         }
<a name="l00277"></a>00277 
<a name="l00278"></a>00278         <span class="keywordflow">if</span>( !currarg.isEmpty() )
<a name="l00279"></a>00279             *<a class="code" href="classKJavaProcess.html#be05426932fd1caf1243c1b1ab788037">javaProcess</a> &lt;&lt; currarg;
<a name="l00280"></a>00280     }
<a name="l00281"></a>00281 
<a name="l00282"></a>00282     <span class="comment">//load the extra user-defined arguments</span>
<a name="l00283"></a>00283     <span class="keywordflow">if</span>( !d-&gt;extraArgs.isEmpty() )
<a name="l00284"></a>00284     {
<a name="l00285"></a>00285         <span class="comment">// BUG HERE: if an argument contains space (-Dname="My name")</span>
<a name="l00286"></a>00286         <span class="comment">// this parsing will fail. Need more sophisticated parsing -- use KShell?</span>
<a name="l00287"></a>00287         <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qstringlist.html">QStringList</a> <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKProcess.html#7bba2352cccf0f38b5bd03a8f8571998">args</a> = <a class="codeRef" doxygen="qt.tag:" href="qstringlist.html#split">QStringList::split</a>( <span class="stringliteral">" "</span>, d-&gt;extraArgs );
<a name="l00288"></a>00288         QStringList::ConstIterator it = <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKProcess.html#7bba2352cccf0f38b5bd03a8f8571998">args</a>.<a class="codeRef" doxygen="qt.tag:" href="qvaluelist.html#begin">begin</a>();
<a name="l00289"></a>00289         <span class="keyword">const</span> QStringList::ConstIterator itEnd = <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKProcess.html#7bba2352cccf0f38b5bd03a8f8571998">args</a>.<a class="codeRef" doxygen="qt.tag:" href="qvaluelist.html#end">end</a>();
<a name="l00290"></a>00290         <span class="keywordflow">for</span> ( ; it != itEnd; ++it )
<a name="l00291"></a>00291             *<a class="code" href="classKJavaProcess.html#be05426932fd1caf1243c1b1ab788037">javaProcess</a> &lt;&lt; *it;
<a name="l00292"></a>00292     }
<a name="l00293"></a>00293 
<a name="l00294"></a>00294     *<a class="code" href="classKJavaProcess.html#be05426932fd1caf1243c1b1ab788037">javaProcess</a> &lt;&lt; d-&gt;mainClass;
<a name="l00295"></a>00295 
<a name="l00296"></a>00296     <span class="keywordflow">if</span> ( !d-&gt;classArgs.isNull() )
<a name="l00297"></a>00297         *<a class="code" href="classKJavaProcess.html#be05426932fd1caf1243c1b1ab788037">javaProcess</a> &lt;&lt; d-&gt;classArgs;
<a name="l00298"></a>00298 
<a name="l00299"></a>00299     <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/group__kdebug.html#ggfbb9aa4a84d6c0563d46550454b9714b">kdDebug</a>(6100) &lt;&lt; <span class="stringliteral">"Invoking JVM now...with arguments = "</span> &lt;&lt; <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/group__kdebug.html#gg313d520ed8f8f6b46eeef22cfb3b082a">endl</a>;
<a name="l00300"></a>00300     <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a> argStr;
<a name="l00301"></a>00301     <a class="codeRef" doxygen="qt.tag:" href="qtextostream.html">QTextOStream</a> stream( &amp;argStr );
<a name="l00302"></a>00302     <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qvaluelist.html">QValueList&lt;QCString&gt;</a> <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKProcess.html#7bba2352cccf0f38b5bd03a8f8571998">args</a> = <a class="code" href="classKJavaProcess.html#be05426932fd1caf1243c1b1ab788037">javaProcess</a>-&gt;<a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKProcess.html#7bba2352cccf0f38b5bd03a8f8571998">args</a>();
<a name="l00303"></a>00303     qCopy( <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKProcess.html#7bba2352cccf0f38b5bd03a8f8571998">args</a>.<a class="codeRef" doxygen="qt.tag:" href="qvaluelist.html#begin">begin</a>(), <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKProcess.html#7bba2352cccf0f38b5bd03a8f8571998">args</a>.<a class="codeRef" doxygen="qt.tag:" href="qvaluelist.html#end">end</a>(), QTextOStreamIterator&lt;QCString&gt;( stream, <span class="stringliteral">" "</span> ) );
<a name="l00304"></a>00304     <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/group__kdebug.html#ggfbb9aa4a84d6c0563d46550454b9714b">kdDebug</a>(6100) &lt;&lt; argStr &lt;&lt; <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/group__kdebug.html#gg313d520ed8f8f6b46eeef22cfb3b082a">endl</a>;
<a name="l00305"></a>00305 
<a name="l00306"></a>00306     <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKProcess.html#31e69eb366082bb93bbdc31e6e281019">KProcess::Communication</a> flags =  (<a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKProcess.html#31e69eb366082bb93bbdc31e6e281019">KProcess::Communication</a>)
<a name="l00307"></a>00307                                      (<a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKProcess.html#31e69eb366082bb93bbdc31e6e281019b9181224aed25e435c49472f9baf2ba2">KProcess::Stdin</a> | <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKProcess.html#31e69eb366082bb93bbdc31e6e2810198599625bde80bc786b20f547b8d004b6">KProcess::Stdout</a> |
<a name="l00308"></a>00308                                       <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKProcess.html#31e69eb366082bb93bbdc31e6e281019739a3c724c05349c0e10e09e9f7e4053">KProcess::NoRead</a>);
<a name="l00309"></a>00309 
<a name="l00310"></a>00310     <span class="keyword">const</span> <span class="keywordtype">bool</span> rval = <a class="code" href="classKJavaProcess.html#be05426932fd1caf1243c1b1ab788037">javaProcess</a>-&gt;<a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKProcess.html#4720628748fbe8b2373837208ff7b947">start</a>( <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKProcess.html#2fbcd413da7eb360ac1a71761f1631b723184469d4cc8af8e7d34572f22abb78">KProcess::NotifyOnExit</a>, flags );
<a name="l00311"></a>00311     <span class="keywordflow">if</span>( rval )
<a name="l00312"></a>00312         <a class="code" href="classKJavaProcess.html#be05426932fd1caf1243c1b1ab788037">javaProcess</a>-&gt;<a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKProcess.html#05e70e17b2da0677a4ac77c93a9f1eda">resume</a>(); <span class="comment">//start processing stdout on the java process</span>
<a name="l00313"></a>00313     <span class="keywordflow">else</span>
<a name="l00314"></a>00314         <a class="code" href="classKJavaProcess.html#3444ed37a7503dfdd0912ae503366532">killJVM</a>();
<a name="l00315"></a>00315 
<a name="l00316"></a>00316     <span class="keywordflow">return</span> rval;
<a name="l00317"></a>00317 }
<a name="l00318"></a>00318 
<a name="l00319"></a><a class="code" href="classKJavaProcess.html#3444ed37a7503dfdd0912ae503366532">00319</a> <span class="keywordtype">void</span> <a class="code" href="classKJavaProcess.html#3444ed37a7503dfdd0912ae503366532">KJavaProcess::killJVM</a>()
<a name="l00320"></a>00320 {
<a name="l00321"></a>00321    d-&gt;processKilled = <span class="keyword">true</span>;
<a name="l00322"></a>00322    <a class="codeRef" doxygen="qt.tag:" href="qobject.html#disconnect">disconnect</a>( <a class="code" href="classKJavaProcess.html#be05426932fd1caf1243c1b1ab788037">javaProcess</a>, SIGNAL( <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKProcess.html#a9b31c4a0ff11ff88ad074e130d1d819">receivedStdout</a>( <span class="keywordtype">int</span>, <span class="keywordtype">int</span>&amp; ) ),
<a name="l00323"></a>00323                <span class="keyword">this</span>, SLOT( <a class="code" href="classKJavaProcess.html#4bd73469babfd19b9a99c37a4ce7aad5">slotReceivedData</a>(<span class="keywordtype">int</span>, <span class="keywordtype">int</span>&amp;) ) );
<a name="l00324"></a>00324    <a class="code" href="classKJavaProcess.html#be05426932fd1caf1243c1b1ab788037">javaProcess</a>-&gt;<a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKProcess.html#6855062a434fc86fca2566276de55d5c">kill</a>();
<a name="l00325"></a>00325 }
<a name="l00326"></a>00326 
<a name="l00327"></a><a class="code" href="classKJavaProcess.html#bce106c775853c7ebb7fbdc474ba430e">00327</a> <span class="keywordtype">void</span> <a class="code" href="classKJavaProcess.html#bce106c775853c7ebb7fbdc474ba430e">KJavaProcess::flushBuffers</a>()
<a name="l00328"></a>00328 {
<a name="l00329"></a>00329     <span class="keywordflow">while</span> ( !d-&gt;BufferList.isEmpty() ) {
<a name="l00330"></a>00330         <span class="keywordflow">if</span> (<a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKProcess.html#5e5c9b65122b0e8ffc9bb9bd178e1af3">innot</a>)
<a name="l00331"></a>00331             <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKProcess.html#d8b7bfecd2823a1ec82f68264203d44b">slotSendData</a>(0);
<a name="l00332"></a>00332         <span class="keywordflow">else</span>
<a name="l00333"></a>00333             d-&gt;BufferList.removeFirst();  <span class="comment">//note: AutoDelete is true</span>
<a name="l00334"></a>00334     }
<a name="l00335"></a>00335 }
<a name="l00336"></a>00336 
<a name="l00337"></a>00337 <span class="comment">/*  In this method, read one command and send it to the d-&gt;appletServer</span>
<a name="l00338"></a>00338 <span class="comment"> *  then return, so we don't block the event handling</span>
<a name="l00339"></a>00339 <span class="comment"> */</span>
<a name="l00340"></a><a class="code" href="classKJavaProcess.html#4bd73469babfd19b9a99c37a4ce7aad5">00340</a> <span class="keywordtype">void</span> <a class="code" href="classKJavaProcess.html#4bd73469babfd19b9a99c37a4ce7aad5">KJavaProcess::slotReceivedData</a>( <span class="keywordtype">int</span> fd, <span class="keywordtype">int</span>&amp; len )
<a name="l00341"></a>00341 {
<a name="l00342"></a>00342     <span class="comment">//read out the length of the message,</span>
<a name="l00343"></a>00343     <span class="comment">//read the message and send it to the applet server</span>
<a name="l00344"></a>00344     <span class="keywordtype">char</span> length[9] = { 0 };
<a name="l00345"></a>00345     <span class="keyword">const</span> <span class="keywordtype">int</span> num_bytes = ::read( fd, length, 8 );
<a name="l00346"></a>00346     <span class="keywordflow">if</span>( !num_bytes )
<a name="l00347"></a>00347     {
<a name="l00348"></a>00348         len = 0;
<a name="l00349"></a>00349         <span class="keywordflow">return</span>;
<a name="l00350"></a>00350     }
<a name="l00351"></a>00351     <span class="keywordflow">if</span>( num_bytes == -1 )
<a name="l00352"></a>00352     {
<a name="l00353"></a>00353         <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/group__kdebug.html#ggccea93cfede4acb090a88609fb3a2563">kdError</a>(6100) &lt;&lt; <span class="stringliteral">"could not read 8 characters for the message length!!!!"</span> &lt;&lt; <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/group__kdebug.html#gg313d520ed8f8f6b46eeef22cfb3b082a">endl</a>;
<a name="l00354"></a>00354         len = 0;
<a name="l00355"></a>00355         <span class="keywordflow">return</span>;
<a name="l00356"></a>00356     }
<a name="l00357"></a>00357 
<a name="l00358"></a>00358     <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a> lengthstr( length );
<a name="l00359"></a>00359     <span class="keywordtype">bool</span> ok;
<a name="l00360"></a>00360     <span class="keyword">const</span> <span class="keywordtype">int</span> num_len = lengthstr.<a class="codeRef" doxygen="qt.tag:" href="qstring.html#toInt">toInt</a>( &amp;ok );
<a name="l00361"></a>00361     <span class="keywordflow">if</span>( !ok )
<a name="l00362"></a>00362     {
<a name="l00363"></a>00363         <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/group__kdebug.html#ggccea93cfede4acb090a88609fb3a2563">kdError</a>(6100) &lt;&lt; <span class="stringliteral">"could not parse length out of: "</span> &lt;&lt; lengthstr &lt;&lt; <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/group__kdebug.html#gg313d520ed8f8f6b46eeef22cfb3b082a">endl</a>;
<a name="l00364"></a>00364         len = num_bytes;
<a name="l00365"></a>00365         <span class="keywordflow">return</span>;
<a name="l00366"></a>00366     }
<a name="l00367"></a>00367 
<a name="l00368"></a>00368     <span class="comment">//now parse out the rest of the message.</span>
<a name="l00369"></a>00369     <span class="keywordtype">char</span>* <span class="keyword">const</span> msg = <span class="keyword">new</span> <span class="keywordtype">char</span>[num_len];
<a name="l00370"></a>00370     <span class="keyword">const</span> <span class="keywordtype">int</span> num_bytes_msg = ::read( fd, msg, num_len );
<a name="l00371"></a>00371     <span class="keywordflow">if</span>( num_bytes_msg == -1 || num_bytes_msg != num_len )
<a name="l00372"></a>00372     {
<a name="l00373"></a>00373         <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/group__kdebug.html#ggccea93cfede4acb090a88609fb3a2563">kdError</a>(6100) &lt;&lt; <span class="stringliteral">"could not read the msg, num_bytes_msg = "</span> &lt;&lt; num_bytes_msg &lt;&lt; <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/group__kdebug.html#gg313d520ed8f8f6b46eeef22cfb3b082a">endl</a>;
<a name="l00374"></a>00374         <span class="keyword">delete</span>[] msg;
<a name="l00375"></a>00375         len = num_bytes;
<a name="l00376"></a>00376         <span class="keywordflow">return</span>;
<a name="l00377"></a>00377     }
<a name="l00378"></a>00378 
<a name="l00379"></a>00379     <a class="codeRef" doxygen="qt.tag:" href="qbytearray.html">QByteArray</a> qb;
<a name="l00380"></a>00380     emit received( qb.duplicate( msg, num_len ) );
<a name="l00381"></a>00381     <span class="keyword">delete</span>[] msg;
<a name="l00382"></a>00382     len = num_bytes + num_bytes_msg;
<a name="l00383"></a>00383 }
<a name="l00384"></a>00384 
<a name="l00385"></a><a class="code" href="classKJavaProcess.html#d2fb6f848cb12e96d88c52192bda527b">00385</a> <span class="keywordtype">void</span> <a class="code" href="classKJavaProcess.html#d2fb6f848cb12e96d88c52192bda527b">KJavaProcess::slotExited</a>( <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKProcess.html">KProcess</a> *process )
<a name="l00386"></a>00386 {
<a name="l00387"></a>00387   <span class="keywordflow">if</span> (process == <a class="code" href="classKJavaProcess.html#be05426932fd1caf1243c1b1ab788037">javaProcess</a>) {
<a name="l00388"></a>00388     <span class="keywordtype">int</span> <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKProcess.html#9ba7b8b228ee6796dae2db3d6ddcebda">status</a> = -1;
<a name="l00389"></a>00389     <span class="keywordflow">if</span> (!d-&gt;processKilled) {
<a name="l00390"></a>00390      status = <a class="code" href="classKJavaProcess.html#be05426932fd1caf1243c1b1ab788037">javaProcess</a>-&gt;<a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKProcess.html#fd6932dd27dc8a9efc9b0946a5ec6a55">exitStatus</a>();
<a name="l00391"></a>00391     }
<a name="l00392"></a>00392     <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/group__kdebug.html#ggfbb9aa4a84d6c0563d46550454b9714b">kdDebug</a>(6100) &lt;&lt; <span class="stringliteral">"jvm exited with status "</span> &lt;&lt; status &lt;&lt; <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/group__kdebug.html#gg313d520ed8f8f6b46eeef22cfb3b082a">endl</a>; 
<a name="l00393"></a>00393     emit exited(status);
<a name="l00394"></a>00394   }
<a name="l00395"></a>00395 }
<a name="l00396"></a>00396 
<a name="l00397"></a>00397 <span class="preprocessor">#include "kjavaprocess.moc"</span>
</pre></div>    </div></div>


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value="classDOM_1_1HTMLMapElement.html">dom::htmlmapelement</option>,  <option value="classDOM_1_1HTMLMappedNameCollection.html">dom::htmlmappednamecollection</option>,  <option value="classDOM_1_1HTMLMenuElement.html">dom::htmlmenuelement</option>,  <option value="classDOM_1_1HTMLMetaElement.html">dom::htmlmetaelement</option>,  <option value="classDOM_1_1HTMLModElement.html">dom::htmlmodelement</option>,  <option value="classDOM_1_1HTMLObjectElement.html">dom::htmlobjectelement</option>,  <option value="classDOM_1_1HTMLOListElement.html">dom::htmlolistelement</option>,  <option value="classDOM_1_1HTMLOptGroupElement.html">dom::htmloptgroupelement</option>,  <option value="classDOM_1_1HTMLOptionElement.html">dom::htmloptionelement</option>,  <option value="classDOM_1_1HTMLParagraphElement.html">dom::htmlparagraphelement</option>,  <option value="classDOM_1_1HTMLParamElement.html">dom::htmlparamelement</option>,  <option value="classDOM_1_1HTMLPreElement.html">dom::htmlpreelement</option>,  <option value="classDOM_1_1HTMLQuoteElement.html">dom::htmlquoteelement</option>,  <option value="classDOM_1_1HTMLScriptElement.html">dom::htmlscriptelement</option>,  <option value="classDOM_1_1HTMLSelectElement.html">dom::htmlselectelement</option>,  <option value="classDOM_1_1HTMLStyleElement.html">dom::htmlstyleelement</option>,  <option value="classDOM_1_1HTMLTableCaptionElement.html">dom::htmltablecaptionelement</option>,  <option value="classDOM_1_1HTMLTableCellElement.html">dom::htmltablecellelement</option>,  <option value="classDOM_1_1HTMLTableColElement.html">dom::htmltablecolelement</option>,  <option value="classDOM_1_1HTMLTableElement.html">dom::htmltableelement</option>,  <option value="classDOM_1_1HTMLTableRowElement.html">dom::htmltablerowelement</option>,  <option value="classDOM_1_1HTMLTableSectionElement.html">dom::htmltablesectionelement</option>,  <option value="classDOM_1_1HTMLTextAreaElement.html">dom::htmltextareaelement</option>,  <option value="classDOM_1_1HTMLTitleElement.html">dom::htmltitleelement</option>,  <option value="classDOM_1_1HTMLUListElement.html">dom::htmlulistelement</option>,  <option value="classDOM_1_1LinkStyle.html">dom::linkstyle</option>,  <option value="classDOM_1_1MediaList.html">dom::medialist</option>,  <option value="classDOM_1_1MediaListImpl.html">dom::medialistimpl</option>,  <option value="classDOM_1_1MouseEvent.html">dom::mouseevent</option>,  <option value="classDOM_1_1MutationEvent.html">dom::mutationevent</option>,  <option value="classDOM_1_1NamedNodeMap.html">dom::namednodemap</option>,  <option value="classDOM_1_1Node.html">dom::node</option>,  <option value="classDOM_1_1NodeFilter.html">dom::nodefilter</option>,  <option value="classDOM_1_1NodeIterator.html">dom::nodeiterator</option>,  <option value="classDOM_1_1NodeList.html">dom::nodelist</option>,  <option value="classDOM_1_1Notation.html">dom::notation</option>,  <option value="classDOM_1_1PairImpl.html">dom::pairimpl</option>,  <option value="classDOM_1_1ProcessingInstruction.html">dom::processinginstruction</option>,  <option value="classDOM_1_1QuotesValueImpl.html">dom::quotesvalueimpl</option>,  <option value="classDOM_1_1Range.html">dom::range</option>,  <option value="classDOM_1_1RangeException.html">dom::rangeexception</option>,  <option value="classDOM_1_1Rect.html">dom::rect</option>,  <option value="classDOM_1_1RectImpl.html">dom::rectimpl</option>,  <option value="classDOM_1_1RGBColor.html">dom::rgbcolor</option>,  <option value="classDOM_1_1ShadowValueImpl.html">dom::shadowvalueimpl</option>,  <option value="classDOM_1_1StyleBaseImpl.html">dom::stylebaseimpl</option>,  <option value="classDOM_1_1StyleListImpl.html">dom::stylelistimpl</option>,  <option value="classDOM_1_1StyleSheet.html">dom::stylesheet</option>,  <option value="classDOM_1_1StyleSheetImpl.html">dom::stylesheetimpl</option>,  <option value="classDOM_1_1StyleSheetList.html">dom::stylesheetlist</option>,  <option value="classDOM_1_1StyleSheetListImpl.html">dom::stylesheetlistimpl</option>,  <option value="classDOM_1_1Text.html">dom::text</option>,  <option value="classDOM_1_1TextEvent.html">dom::textevent</option>,  <option value="classDOM_1_1TreeWalker.html">dom::treewalker</option>,  <option value="classDOM_1_1UIEvent.html">dom::uievent</option>,  <option value="classDOM_1_1ValueList.html">dom::valuelist</option>,  <option value="classDOMTreeView.html">domtreeview</option>,  <option value="classKHTMLFactory.html">khtmlfactory</option>,  <option value="classKHTMLImage.html">khtmlimage</option>,  <option value="classKHTMLImageBrowserExtension.html">khtmlimagebrowserextension</option>,  <option value="classKHTMLImageFactory.html">khtmlimagefactory</option>,  <option value="classKHTMLInfoDlg.html">khtmlinfodlg</option>,  <option value="classKHTMLPageCache.html">khtmlpagecache</option>,  <option value="classKHTMLPageCacheDelivery.html">khtmlpagecachedelivery</option>,  <option value="classKHTMLPart.html">khtmlpart</option>,  <option value="classKHTMLPartBrowserExtension.html">khtmlpartbrowserextension</option>,  <option value="classKHTMLPartBrowserHostExtension.html">khtmlpartbrowserhostextension</option>,  <option value="classKHTMLPartIface.html">khtmlpartiface</option>,  <option value="classKHTMLPopupGUIClient.html">khtmlpopupguiclient</option>,  <option value="classKHTMLPrintSettings.html">khtmlprintsettings</option>,  <option value="classKHTMLRun.html">khtmlrun</option>,  <option value="classKHTMLSettings.html">khtmlsettings</option>,  <option value="classKHTMLView.html">khtmlview</option>,  <option value="classKHTMLZoomFactorAction.html">khtmlzoomfactoraction</option>,  <option value="classKJavaApplet.html">kjavaapplet</option>,  <option value="classKJavaAppletContext.html">kjavaappletcontext</option>,  <option value="classKJavaAppletServer.html">kjavaappletserver</option>,  <option value="classKJavaAppletViewer.html">kjavaappletviewer</option>,  <option value="classKJavaAppletViewerBrowserExtension.html">kjavaappletviewerbrowserextension</option>,  <option value="classKJavaAppletViewerFactory.html">kjavaappletviewerfactory</option>,  <option value="classKJavaAppletViewerLiveConnectExtension.html">kjavaappletviewerliveconnectextension</option>,  <option value="classKJavaAppletWidget.html">kjavaappletwidget</option>,  <option value="classKJavaDownloader.html">kjavadownloader</option>,  <option value="classKJavaKIOJob.html">kjavakiojob</option>,  <option value="classKJavaProcess.html">kjavaprocess</option>,  <option value="classKJavaUploader.html">kjavauploader</option>,  <option value="classKJS_1_1CSSPrimitiveValueConstructor.html">kjs::cssprimitivevalueconstructor</option>,  <option value="classKJS_1_1CSSRuleConstructor.html">kjs::cssruleconstructor</option>,  <option value="classKJS_1_1CSSValueConstructor.html">kjs::cssvalueconstructor</option>,  <option value="classKJS_1_1DateTimeMS.html">kjs::datetimems</option>,  <option value="classKJS_1_1DOMAbstractView.html">kjs::domabstractview</option>,  <option value="classKJS_1_1DOMAttr.html">kjs::domattr</option>,  <option value="classKJS_1_1DOMCharacterData.html">kjs::domcharacterdata</option>,  <option value="classKJS_1_1DOMCounter.html">kjs::domcounter</option>,  <option value="classKJS_1_1DOMCSSPrimitiveValue.html">kjs::domcssprimitivevalue</option>,  <option value="classKJS_1_1DOMCSSRule.html">kjs::domcssrule</option>,  <option value="classKJS_1_1DOMCSSRuleList.html">kjs::domcssrulelist</option>,  <option value="classKJS_1_1DOMCSSStyleDeclaration.html">kjs::domcssstyledeclaration</option>,  <option value="classKJS_1_1DOMCSSStyleSheet.html">kjs::domcssstylesheet</option>,  <option value="classKJS_1_1DOMCSSValue.html">kjs::domcssvalue</option>,  <option value="classKJS_1_1DOMCSSValueList.html">kjs::domcssvaluelist</option>,  <option value="classKJS_1_1DOMDocument.html">kjs::domdocument</option>,  <option value="classKJS_1_1DOMDocumentType.html">kjs::domdocumenttype</option>,  <option value="classKJS_1_1DOMDOMImplementation.html">kjs::domdomimplementation</option>,  <option value="classKJS_1_1DOMElement.html">kjs::domelement</option>,  <option value="classKJS_1_1DOMEntity.html">kjs::domentity</option>,  <option value="classKJS_1_1DOMEvent.html">kjs::domevent</option>,  <option value="classKJS_1_1DOMExceptionConstructor.html">kjs::domexceptionconstructor</option>,  <option value="classKJS_1_1DOMFunction.html">kjs::domfunction</option>,  <option value="classKJS_1_1DOMKeyboardEvent.html">kjs::domkeyboardevent</option>,  <option value="classKJS_1_1DOMKeyEventBase.html">kjs::domkeyeventbase</option>,  <option value="classKJS_1_1DOMMediaList.html">kjs::dommedialist</option>,  <option value="classKJS_1_1DOMMouseEvent.html">kjs::dommouseevent</option>,  <option value="classKJS_1_1DOMMutationEvent.html">kjs::dommutationevent</option>,  <option value="classKJS_1_1DOMNamedNodeMap.html">kjs::domnamednodemap</option>,  <option value="classKJS_1_1DOMNamedNodesCollection.html">kjs::domnamednodescollection</option>,  <option value="classKJS_1_1DOMNode.html">kjs::domnode</option>,  <option value="classKJS_1_1DOMNodeFilter.html">kjs::domnodefilter</option>,  <option value="classKJS_1_1DOMNodeIterator.html">kjs::domnodeiterator</option>,  <option value="classKJS_1_1DOMNodeList.html">kjs::domnodelist</option>,  <option value="classKJS_1_1DOMNotation.html">kjs::domnotation</option>,  <option value="classKJS_1_1DOMObject.html">kjs::domobject</option>,  <option value="classKJS_1_1DOMParser.html">kjs::domparser</option>,  <option value="classKJS_1_1DOMParserConstructorImp.html">kjs::domparserconstructorimp</option>,  <option value="classKJS_1_1DOMProcessingInstruction.html">kjs::domprocessinginstruction</option>,  <option value="classKJS_1_1DOMRange.html">kjs::domrange</option>,  <option value="classKJS_1_1DOMRect.html">kjs::domrect</option>,  <option value="classKJS_1_1DOMRGBColor.html">kjs::domrgbcolor</option>,  <option value="classKJS_1_1DOMStyleSheet.html">kjs::domstylesheet</option>,  <option value="classKJS_1_1DOMStyleSheetList.html">kjs::domstylesheetlist</option>,  <option value="classKJS_1_1DOMText.html">kjs::domtext</option>,  <option value="classKJS_1_1DOMTextEvent.html">kjs::domtextevent</option>,  <option value="classKJS_1_1DOMTreeWalker.html">kjs::domtreewalker</option>,  <option value="classKJS_1_1DOMUIEvent.html">kjs::domuievent</option>,  <option value="classKJS_1_1EvalMultiLineEdit.html">kjs::evalmultilineedit</option>,  <option value="classKJS_1_1EventExceptionConstructor.html">kjs::eventexceptionconstructor</option>,  <option value="classKJS_1_1HTMLCollection.html">kjs::htmlcollection</option>,  <option value="classKJS_1_1HTMLDocument.html">kjs::htmldocument</option>,  <option value="classKJS_1_1HTMLElement.html">kjs::htmlelement</option>,  <option value="classKJS_1_1HTMLElementFunction.html">kjs::htmlelementfunction</option>,  <option value="classKJS_1_1HTMLSelectCollection.html">kjs::htmlselectcollection</option>,  <option value="classKJS_1_1ImageConstructorImp.html">kjs::imageconstructorimp</option>,  <option value="classKJS_1_1JSEventListener.html">kjs::jseventlistener</option>,  <option value="classKJS_1_1JSLazyEventListener.html">kjs::jslazyeventlistener</option>,  <option value="classKJS_1_1JSNodeFilter.html">kjs::jsnodefilter</option>,  <option value="classKJS_1_1KeyboardEventConstructor.html">kjs::keyboardeventconstructor</option>,  <option value="classKJS_1_1KJSDebugWin.html">kjs::kjsdebugwin</option>,  <option value="classKJS_1_1KJSErrorDialog.html">kjs::kjserrordialog</option>,  <option value="classKJS_1_1Location.html">kjs::location</option>,  <option value="classKJS_1_1MozillaSidebarExtension.html">kjs::mozillasidebarextension</option>,  <option value="classKJS_1_1MutationEventConstructor.html">kjs::mutationeventconstructor</option>,  <option value="classKJS_1_1Navigator.html">kjs::navigator</option>,  <option value="classKJS_1_1NodeFilterConstructor.html">kjs::nodefilterconstructor</option>,  <option value="classKJS_1_1OptionConstructorImp.html">kjs::optionconstructorimp</option>,  <option value="classKJS_1_1RangeConstructor.html">kjs::rangeconstructor</option>,  <option value="classKJS_1_1ScheduledAction.html">kjs::scheduledaction</option>,  <option value="classKJS_1_1Screen.html">kjs::screen</option>,  <option value="classKJS_1_1ScriptInterpreter.html">kjs::scriptinterpreter</option>,  <option value="classKJS_1_1SourceDisplay.html">kjs::sourcedisplay</option>,  <option value="classKJS_1_1SourceFile.html">kjs::sourcefile</option>,  <option value="classKJS_1_1SourceFragment.html">kjs::sourcefragment</option>,  <option value="classKJS_1_1Window.html">kjs::window</option>,  <option value="classKJS_1_1WindowQObject.html">kjs::windowqobject</option>,  <option value="classKJS_1_1XMLHttpRequest.html">kjs::xmlhttprequest</option>,  <option value="classKJS_1_1XMLHttpRequestConstructorImp.html">kjs::xmlhttprequestconstructorimp</option>,  <option value="classKJS_1_1XMLHttpRequestQObject.html">kjs::xmlhttprequestqobject</option>,  <option value="classKJS_1_1XMLSerializer.html">kjs::xmlserializer</option>,  <option value="classKJS_1_1XMLSerializerConstructorImp.html">kjs::xmlserializerconstructorimp</option>,  <option value="classKJSCPUGuard.html">kjscpuguard</option>,  <option value="classKJSErrorDlg.html">kjserrordlg</option>,  <option value="classKJSProxy.html">kjsproxy</option>,  <option value="classKMultiPart.html">kmultipart</option>,  <option value="classKQEventUtil.html">kqeventutil</option>,  <option value="classKXEventUtil.html">kxeventutil</option>,  <option value="classPermissionDialog.html">permissiondialog</option>,
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