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<h1>plan.cpp</h1><a href="a00226.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/***************************************************************************</span>
<a name="l00002"></a>00002 <span class="comment">  file : $URL: https://frepple.svn.sourceforge.net/svnroot/frepple/trunk/src/model/plan.cpp $</span>
<a name="l00003"></a>00003 <span class="comment">  version : $LastChangedRevision: 1315 $  $LastChangedBy: jdetaeye $</span>
<a name="l00004"></a>00004 <span class="comment">  date : $LastChangedDate: 2010-07-17 18:08:53 +0200 (Sat, 17 Jul 2010) $</span>
<a name="l00005"></a>00005 <span class="comment"> ***************************************************************************/</span>
<a name="l00006"></a>00006 
<a name="l00007"></a>00007 <span class="comment">/***************************************************************************</span>
<a name="l00008"></a>00008 <span class="comment"> *                                                                         *</span>
<a name="l00009"></a>00009 <span class="comment"> * Copyright (C) 2007-2010 by Johan De Taeye                               *</span>
<a name="l00010"></a>00010 <span class="comment"> *                                                                         *</span>
<a name="l00011"></a>00011 <span class="comment"> * This library is free software; you can redistribute it and/or modify it *</span>
<a name="l00012"></a>00012 <span class="comment"> * under the terms of the GNU Lesser General Public License as published   *</span>
<a name="l00013"></a>00013 <span class="comment"> * by the Free Software Foundation; either version 2.1 of the License, or  *</span>
<a name="l00014"></a>00014 <span class="comment"> * (at your option) any later version.                                     *</span>
<a name="l00015"></a>00015 <span class="comment"> *                                                                         *</span>
<a name="l00016"></a>00016 <span class="comment"> * This library is distributed in the hope that it will be useful,         *</span>
<a name="l00017"></a>00017 <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of          *</span>
<a name="l00018"></a>00018 <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser *</span>
<a name="l00019"></a>00019 <span class="comment"> * General Public License for more details.                                *</span>
<a name="l00020"></a>00020 <span class="comment"> *                                                                         *</span>
<a name="l00021"></a>00021 <span class="comment"> * You should have received a copy of the GNU Lesser General Public        *</span>
<a name="l00022"></a>00022 <span class="comment"> * License along with this library; if not, write to the Free Software     *</span>
<a name="l00023"></a>00023 <span class="comment"> * Foundation Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 *</span>
<a name="l00024"></a>00024 <span class="comment"> * USA                                                                     *</span>
<a name="l00025"></a>00025 <span class="comment"> *                                                                         *</span>
<a name="l00026"></a>00026 <span class="comment"> ***************************************************************************/</span>
<a name="l00027"></a>00027 
<a name="l00028"></a><a class="code" href="a00226.html#a342983a479ae7a921be5face83fdb029">00028</a> <span class="preprocessor">#define FREPPLE_CORE</span>
<a name="l00029"></a>00029 <span class="preprocessor"></span><span class="preprocessor">#include &quot;<a class="code" href="a00218.html">frepple/model.h</a>&quot;</span>
<a name="l00030"></a>00030 
<a name="l00031"></a>00031 <span class="keyword">namespace </span>frepple
<a name="l00032"></a>00032 {
<a name="l00033"></a>00033 
<a name="l00034"></a>00034 
<a name="l00035"></a>00035 <a class="code" href="a00252.html#a99b94ab8c2f2a32277559c7b2b0a054c">DECLARE_EXPORT</a> Plan* Plan::thePlan;
<a name="l00036"></a>00036 <a class="code" href="a00252.html#a99b94ab8c2f2a32277559c7b2b0a054c">DECLARE_EXPORT</a> <span class="keyword">const</span> <a class="code" href="a00114.html" title="A MetaCategory instance represents metadata for a category of object.">MetaCategory</a>* <a class="code" href="a00132.html#afaa64bb4e333f99bc73c823453a46aea">Plan::metadata</a>;
<a name="l00037"></a>00037 
<a name="l00038"></a>00038 
<a name="l00039"></a><a class="code" href="a00132.html#a8b9cb720dcd2e2e00e5b12d774f05eab">00039</a> <span class="keywordtype">int</span> <a class="code" href="a00132.html#a8b9cb720dcd2e2e00e5b12d774f05eab">Plan::initialize</a>()
<a name="l00040"></a>00040 {
<a name="l00041"></a>00041   <span class="comment">// Initialize the plan metadata.</span>
<a name="l00042"></a>00042   <a class="code" href="a00132.html#afaa64bb4e333f99bc73c823453a46aea">metadata</a> = <span class="keyword">new</span> <a class="code" href="a00114.html" title="A MetaCategory instance represents metadata for a category of object.">MetaCategory</a>(<span class="stringliteral">&quot;plan&quot;</span>,<span class="stringliteral">&quot;&quot;</span>);
<a name="l00043"></a>00043 
<a name="l00044"></a>00044   <span class="comment">// Initialize the Python type</span>
<a name="l00045"></a>00045   <a class="code" href="a00155.html" title="This class is a thin wrapper around the type information in Python.">PythonType</a>&amp; x = <a class="code" href="a00132.html#ae2ddb7d3b960abdd7b48780fb22f77e9">PythonExtension&lt;Plan&gt;::getType</a>();
<a name="l00046"></a>00046   x.<a class="code" href="a00155.html#af9217b67c7c60e8e87c703066d6970d5">setName</a>(<span class="stringliteral">&quot;parameters&quot;</span>);
<a name="l00047"></a>00047   x.<a class="code" href="a00155.html#aaafe003660694b2cf497a89815d7fe49">setDoc</a>(<span class="stringliteral">&quot;frePPLe global settings&quot;</span>);
<a name="l00048"></a>00048   x.<a class="code" href="a00155.html#a8d3f24e0357f41ac3bc0be78bd2ab268">supportgetattro</a>();
<a name="l00049"></a>00049   x.<a class="code" href="a00155.html#a83866bef191c69cf8506426fe38b8d19">supportsetattro</a>();
<a name="l00050"></a>00050   <span class="keywordtype">int</span> tmp =x.<a class="code" href="a00155.html#a5b2be5d75982b077b2d694c269d43778">typeReady</a>();
<a name="l00051"></a>00051   <span class="keyword">const_cast&lt;</span><a class="code" href="a00114.html" title="A MetaCategory instance represents metadata for a category of object.">MetaCategory</a>*<span class="keyword">&gt;</span>(<a class="code" href="a00132.html#afaa64bb4e333f99bc73c823453a46aea">metadata</a>)-&gt;pythonClass = x.<a class="code" href="a00155.html#aed0915f1cc32c0c1e12e209abfedf615">type_object</a>();
<a name="l00052"></a>00052 
<a name="l00053"></a>00053   <span class="comment">// Create a singleton plan object</span>
<a name="l00054"></a>00054   <span class="comment">// Since we can count on the initialization being executed only once, also</span>
<a name="l00055"></a>00055   <span class="comment">// in a multi-threaded configuration, we don&apos;t need a more advanced mechanism</span>
<a name="l00056"></a>00056   <span class="comment">// to protect the singleton plan.</span>
<a name="l00057"></a>00057   thePlan = <span class="keyword">new</span> <a class="code" href="a00132.html" title="This is the (logical) top class of the complete model.">Plan</a>();
<a name="l00058"></a>00058 
<a name="l00059"></a>00059   <span class="comment">// Add access to the information with a global attribute.</span>
<a name="l00060"></a>00060   <span class="keywordflow">return</span> PyModule_AddObject(PythonInterpreter::getModule(),
<a name="l00061"></a>00061     <span class="stringliteral">&quot;settings&quot;</span>, &amp;<a class="code" href="a00132.html#ab297b1f299d472a457784f8022849303">Plan::instance</a>()) + tmp;
<a name="l00062"></a>00062 }
<a name="l00063"></a>00063 
<a name="l00064"></a>00064 
<a name="l00065"></a><a class="code" href="a00132.html#a1c0599bc9b82961927871d3d94763eee">00065</a> <a class="code" href="a00252.html#a99b94ab8c2f2a32277559c7b2b0a054c">DECLARE_EXPORT</a> <a class="code" href="a00132.html#a1c0599bc9b82961927871d3d94763eee">Plan::~Plan</a>()
<a name="l00066"></a>00066 {
<a name="l00067"></a>00067   <span class="comment">// Closing the logfile</span>
<a name="l00068"></a>00068   Environment::setLogFile(<span class="stringliteral">&quot;&quot;</span>);
<a name="l00069"></a>00069 
<a name="l00070"></a>00070   <span class="comment">// Clear the pointer to this singleton object</span>
<a name="l00071"></a>00071   thePlan = NULL;
<a name="l00072"></a>00072 }
<a name="l00073"></a>00073 
<a name="l00074"></a>00074 
<a name="l00075"></a><a class="code" href="a00132.html#a87c02047a5498e35f90aed3ee68baafd">00075</a> <a class="code" href="a00252.html#a99b94ab8c2f2a32277559c7b2b0a054c">DECLARE_EXPORT</a> <span class="keywordtype">void</span> <a class="code" href="a00132.html#a87c02047a5498e35f90aed3ee68baafd">Plan::setCurrent</a> (<a class="code" href="a00049.html" title="This class represents a date and time with an accuracy of one second.">Date</a> l)
<a name="l00076"></a>00076 {
<a name="l00077"></a>00077   <span class="comment">// Update the time</span>
<a name="l00078"></a>00078   cur_Date = l;
<a name="l00079"></a>00079 
<a name="l00080"></a>00080   <span class="comment">// Let all operationplans check for new ProblemBeforeCurrent and</span>
<a name="l00081"></a>00081   <span class="comment">// ProblemBeforeFence problems.</span>
<a name="l00082"></a>00082   <span class="keywordflow">for</span> (Operation::iterator i = <a class="code" href="a00085.html#a1926a798edd9c04bc37e596936003cd6">Operation::begin</a>(); i != <a class="code" href="a00085.html#abb9d04973550ac71037718511358f2ff">Operation::end</a>(); ++i)
<a name="l00083"></a>00083     i-&gt;setChanged();
<a name="l00084"></a>00084 }
<a name="l00085"></a>00085 
<a name="l00086"></a>00086 
<a name="l00087"></a><a class="code" href="a00132.html#abf19f56523e84d1ff33187bb7af4ba6b">00087</a> <a class="code" href="a00252.html#a99b94ab8c2f2a32277559c7b2b0a054c">DECLARE_EXPORT</a> <span class="keywordtype">void</span> <a class="code" href="a00132.html#abf19f56523e84d1ff33187bb7af4ba6b">Plan::writeElement</a> (<a class="code" href="a00189.html" title="Base class for writing XML formatted data to an output stream.">XMLOutput</a> *o, <span class="keyword">const</span> <a class="code" href="a00096.html" title="This class defines a keyword for the frePPLe data model.">Keyword</a>&amp; tag, <a class="code" href="a00257.html#a20c2c7e4c6b668e71c154ae3eb18f398">mode</a> m)<span class="keyword"> const</span>
<a name="l00088"></a>00088 <span class="keyword"></span>{
<a name="l00089"></a>00089   <span class="comment">// No references</span>
<a name="l00090"></a>00090   assert(m != <a class="code" href="a00257.html#a20c2c7e4c6b668e71c154ae3eb18f398a874240ada53cc5b608466064d86d91ae">REFERENCE</a>);
<a name="l00091"></a>00091 
<a name="l00092"></a>00092   <span class="comment">// Opening tag</span>
<a name="l00093"></a>00093   <span class="keywordflow">if</span> (m!=<a class="code" href="a00257.html#a20c2c7e4c6b668e71c154ae3eb18f398a2ad5e75fe119e297630882d182832243">NOHEADER</a>) o-&gt;<a class="code" href="a00189.html#a5c1811dae2e3eae344ad366f6441a8a5">BeginObject</a>(tag);
<a name="l00094"></a>00094 
<a name="l00095"></a>00095   <span class="comment">// Write all own fields</span>
<a name="l00096"></a>00096   o-&gt;<a class="code" href="a00189.html#a711922eea4cfe3c33b97e4188dacc7d2">writeElement</a>(<a class="code" href="a00177.html#aeb3841a93774dfc303e3df16304b5af2">Tags::tag_name</a>, name);
<a name="l00097"></a>00097   o-&gt;<a class="code" href="a00189.html#a711922eea4cfe3c33b97e4188dacc7d2">writeElement</a>(<a class="code" href="a00177.html#a6ae79e34440e259269ed2f902cd47157">Tags::tag_description</a>, descr);
<a name="l00098"></a>00098   o-&gt;<a class="code" href="a00189.html#a711922eea4cfe3c33b97e4188dacc7d2">writeElement</a>(<a class="code" href="a00177.html#a79d7217ce4ee4c6065caf61b201caa80">Tags::tag_current</a>, cur_Date);
<a name="l00099"></a>00099   <a class="code" href="a00132.html#abf19f56523e84d1ff33187bb7af4ba6b">Plannable::writeElement</a>(o, tag);
<a name="l00100"></a>00100 
<a name="l00101"></a>00101   <span class="comment">// Persist all categories</span>
<a name="l00102"></a>00102   MetaCategory::persist(o);
<a name="l00103"></a>00103 
<a name="l00104"></a>00104   o-&gt;<a class="code" href="a00189.html#a05375aa593bb0514020b035411c8983c">EndObject</a>(tag);
<a name="l00105"></a>00105 }
<a name="l00106"></a>00106 
<a name="l00107"></a>00107 
<a name="l00108"></a><a class="code" href="a00132.html#a728ace4034264f9e326eaeeab2e27464">00108</a> <a class="code" href="a00252.html#a99b94ab8c2f2a32277559c7b2b0a054c">DECLARE_EXPORT</a> <span class="keywordtype">void</span> <a class="code" href="a00132.html#a728ace4034264f9e326eaeeab2e27464">Plan::endElement</a> (<a class="code" href="a00186.html" title="This class will read in an XML-file and call the appropriate handler functions of...">XMLInput</a>&amp; pIn, <span class="keyword">const</span> <a class="code" href="a00002.html" title="A class to model keyword instances.">Attribute</a>&amp; pAttr, <span class="keyword">const</span> <a class="code" href="a00047.html" title="This abstract class represents a attribute and value pair for updating objects in...">DataElement</a>&amp; pElement)
<a name="l00109"></a>00109 {
<a name="l00110"></a>00110   <span class="keywordflow">if</span> (pAttr.<a class="code" href="a00002.html#aebffce6c4fcf1696ca34f63f2b6ee091">isA</a>(<a class="code" href="a00177.html#a79d7217ce4ee4c6065caf61b201caa80">Tags::tag_current</a>))
<a name="l00111"></a>00111     <a class="code" href="a00132.html#a87c02047a5498e35f90aed3ee68baafd">setCurrent</a>(pElement.<a class="code" href="a00047.html#abe8c2019e5f79328a6a1fa1f3bb4bbae">getDate</a>());
<a name="l00112"></a>00112   <span class="keywordflow">else</span> <span class="keywordflow">if</span> (pAttr.<a class="code" href="a00002.html#aebffce6c4fcf1696ca34f63f2b6ee091">isA</a>(<a class="code" href="a00177.html#a6ae79e34440e259269ed2f902cd47157">Tags::tag_description</a>))
<a name="l00113"></a>00113     pElement &gt;&gt; descr;
<a name="l00114"></a>00114   <span class="keywordflow">else</span> <span class="keywordflow">if</span> (pAttr.<a class="code" href="a00002.html#aebffce6c4fcf1696ca34f63f2b6ee091">isA</a>(<a class="code" href="a00177.html#aeb3841a93774dfc303e3df16304b5af2">Tags::tag_name</a>))
<a name="l00115"></a>00115     pElement &gt;&gt; name;
<a name="l00116"></a>00116   <span class="keywordflow">else</span> <span class="keywordflow">if</span> (pAttr.<a class="code" href="a00002.html#aebffce6c4fcf1696ca34f63f2b6ee091">isA</a>(<a class="code" href="a00177.html#a4c7b1eafdad1d6ad25bc843088234cf2">Tags::tag_logfile</a>))
<a name="l00117"></a>00117     Environment::setLogFile(pElement.<a class="code" href="a00047.html#a053aa4cde35b21a399f26bca0132ab3f">getString</a>());
<a name="l00118"></a>00118   <span class="keywordflow">else</span>
<a name="l00119"></a>00119     <a class="code" href="a00132.html#a728ace4034264f9e326eaeeab2e27464">Plannable::endElement</a>(pIn, pAttr, pElement);
<a name="l00120"></a>00120 }
<a name="l00121"></a>00121 
<a name="l00122"></a>00122 
<a name="l00123"></a><a class="code" href="a00132.html#a69390b798aac12228870a8d00cf57139">00123</a> <a class="code" href="a00252.html#a99b94ab8c2f2a32277559c7b2b0a054c">DECLARE_EXPORT</a> <span class="keywordtype">void</span> <a class="code" href="a00132.html#a69390b798aac12228870a8d00cf57139">Plan::beginElement</a>(<a class="code" href="a00186.html" title="This class will read in an XML-file and call the appropriate handler functions of...">XMLInput</a>&amp; pIn, <span class="keyword">const</span> <a class="code" href="a00002.html" title="A class to model keyword instances.">Attribute</a>&amp; pAttr)
<a name="l00124"></a>00124 {
<a name="l00125"></a>00125   <span class="keyword">const</span> <a class="code" href="a00114.html" title="A MetaCategory instance represents metadata for a category of object.">MetaCategory</a> *cat = MetaCategory::findCategoryByGroupTag(pIn.<a class="code" href="a00186.html#a407522e9d0dde7f7eebfafe182d050cf">getParentElement</a>().first.getHash());
<a name="l00126"></a>00126   <span class="keywordflow">if</span> (cat)
<a name="l00127"></a>00127   {
<a name="l00128"></a>00128     <span class="keywordflow">if</span> (cat-&gt;<a class="code" href="a00114.html#a12334a610fa3ae152311a623ea11ce1d">readFunction</a>)
<a name="l00129"></a>00129       <span class="comment">// Hand over control to a registered read controller</span>
<a name="l00130"></a>00130       pIn.<a class="code" href="a00186.html#a88dd6be5af6fc605d2d420fbcb397b18">readto</a>(cat-&gt;<a class="code" href="a00114.html#a12334a610fa3ae152311a623ea11ce1d">readFunction</a>(cat,pIn.<a class="code" href="a00186.html#adcc4751961526c0103536acd194d32a0">getAttributes</a>()));
<a name="l00131"></a>00131     <span class="keywordflow">else</span>
<a name="l00132"></a>00132       <span class="comment">// There is no controller available.</span>
<a name="l00133"></a>00133       <span class="comment">// This piece of code will be used to skip pieces of the XML file that</span>
<a name="l00134"></a>00134       <span class="comment">// frePPLe doesn&apos;t need to be understand.</span>
<a name="l00135"></a>00135       pIn.<a class="code" href="a00186.html#af1ffc5c65dd968dcb04a23e05a0da5ba">IgnoreElement</a>();
<a name="l00136"></a>00136   }
<a name="l00137"></a>00137 }
<a name="l00138"></a>00138 
<a name="l00139"></a>00139 
<a name="l00140"></a><a class="code" href="a00132.html#adb96bf22aea81017e5a22e1a79e66346">00140</a> <a class="code" href="a00252.html#a99b94ab8c2f2a32277559c7b2b0a054c">DECLARE_EXPORT</a> PyObject* <a class="code" href="a00132.html#adb96bf22aea81017e5a22e1a79e66346">Plan::getattro</a>(<span class="keyword">const</span> <a class="code" href="a00002.html" title="A class to model keyword instances.">Attribute</a>&amp; attr)
<a name="l00141"></a>00141 {
<a name="l00142"></a>00142   <span class="keywordflow">if</span> (attr.<a class="code" href="a00002.html#aebffce6c4fcf1696ca34f63f2b6ee091">isA</a>(<a class="code" href="a00177.html#aeb3841a93774dfc303e3df16304b5af2">Tags::tag_name</a>))
<a name="l00143"></a>00143     <span class="keywordflow">return</span> <a class="code" href="a00154.html" title="This class handles two-way translation between the data types in C++ and Python.">PythonObject</a>(<a class="code" href="a00132.html#ab297b1f299d472a457784f8022849303">Plan::instance</a>().<a class="code" href="a00132.html#ad9e672a1adfed1ac541fe9e716189717">getName</a>());
<a name="l00144"></a>00144   <span class="keywordflow">if</span> (attr.<a class="code" href="a00002.html#aebffce6c4fcf1696ca34f63f2b6ee091">isA</a>(<a class="code" href="a00177.html#a6ae79e34440e259269ed2f902cd47157">Tags::tag_description</a>))
<a name="l00145"></a>00145     <span class="keywordflow">return</span> <a class="code" href="a00154.html" title="This class handles two-way translation between the data types in C++ and Python.">PythonObject</a>(<a class="code" href="a00132.html#ab297b1f299d472a457784f8022849303">Plan::instance</a>().<a class="code" href="a00132.html#aa258fa8c73cc6f011b929d3a38d16e6d">getDescription</a>());
<a name="l00146"></a>00146   <span class="keywordflow">if</span> (attr.<a class="code" href="a00002.html#aebffce6c4fcf1696ca34f63f2b6ee091">isA</a>(<a class="code" href="a00177.html#a79d7217ce4ee4c6065caf61b201caa80">Tags::tag_current</a>))
<a name="l00147"></a>00147     <span class="keywordflow">return</span> <a class="code" href="a00154.html" title="This class handles two-way translation between the data types in C++ and Python.">PythonObject</a>(<a class="code" href="a00132.html#ab297b1f299d472a457784f8022849303">Plan::instance</a>().<a class="code" href="a00132.html#a6a07002deb9c4f380a54a3e3465e487b">getCurrent</a>());
<a name="l00148"></a>00148   <span class="keywordflow">if</span> (attr.<a class="code" href="a00002.html#aebffce6c4fcf1696ca34f63f2b6ee091">isA</a>(<a class="code" href="a00177.html#a4c7b1eafdad1d6ad25bc843088234cf2">Tags::tag_logfile</a>))
<a name="l00149"></a>00149     <span class="keywordflow">return</span> <a class="code" href="a00154.html" title="This class handles two-way translation between the data types in C++ and Python.">PythonObject</a>(Environment::getLogFile());
<a name="l00150"></a>00150   <span class="keywordflow">return</span> NULL;
<a name="l00151"></a>00151 }
<a name="l00152"></a>00152 
<a name="l00153"></a>00153 
<a name="l00154"></a><a class="code" href="a00132.html#aaa8813a55cf233ef424fea26df99d12f">00154</a> <a class="code" href="a00252.html#a99b94ab8c2f2a32277559c7b2b0a054c">DECLARE_EXPORT</a> <span class="keywordtype">int</span> <a class="code" href="a00132.html#aaa8813a55cf233ef424fea26df99d12f">Plan::setattro</a>(<span class="keyword">const</span> <a class="code" href="a00002.html" title="A class to model keyword instances.">Attribute</a>&amp; attr, <span class="keyword">const</span> <a class="code" href="a00154.html" title="This class handles two-way translation between the data types in C++ and Python.">PythonObject</a>&amp; field)
<a name="l00155"></a>00155 {
<a name="l00156"></a>00156   <span class="keywordflow">if</span> (attr.<a class="code" href="a00002.html#aebffce6c4fcf1696ca34f63f2b6ee091">isA</a>(<a class="code" href="a00177.html#aeb3841a93774dfc303e3df16304b5af2">Tags::tag_name</a>))
<a name="l00157"></a>00157     <a class="code" href="a00132.html#ab297b1f299d472a457784f8022849303">Plan::instance</a>().<a class="code" href="a00132.html#a33e28fd899ebacbe1719a4c986cb5abc">setName</a>(field.<a class="code" href="a00154.html#a471bd4797fe735e12a1f485e05fc5940">getString</a>());
<a name="l00158"></a>00158   <span class="keywordflow">else</span> <span class="keywordflow">if</span> (attr.<a class="code" href="a00002.html#aebffce6c4fcf1696ca34f63f2b6ee091">isA</a>(<a class="code" href="a00177.html#a6ae79e34440e259269ed2f902cd47157">Tags::tag_description</a>))
<a name="l00159"></a>00159     <a class="code" href="a00132.html#ab297b1f299d472a457784f8022849303">Plan::instance</a>().<a class="code" href="a00132.html#a2fa52b6e7ff72c5aad7db51c67385333">setDescription</a>(field.<a class="code" href="a00154.html#a471bd4797fe735e12a1f485e05fc5940">getString</a>());
<a name="l00160"></a>00160   <span class="keywordflow">else</span> <span class="keywordflow">if</span> (attr.<a class="code" href="a00002.html#aebffce6c4fcf1696ca34f63f2b6ee091">isA</a>(<a class="code" href="a00177.html#a79d7217ce4ee4c6065caf61b201caa80">Tags::tag_current</a>))
<a name="l00161"></a>00161     <a class="code" href="a00132.html#ab297b1f299d472a457784f8022849303">Plan::instance</a>().<a class="code" href="a00132.html#a87c02047a5498e35f90aed3ee68baafd">setCurrent</a>(field.<a class="code" href="a00154.html#aa72c83cab5f89f71aff63f0bfad26bd1">getDate</a>());
<a name="l00162"></a>00162   <span class="keywordflow">else</span> <span class="keywordflow">if</span> (attr.<a class="code" href="a00002.html#aebffce6c4fcf1696ca34f63f2b6ee091">isA</a>(<a class="code" href="a00177.html#a4c7b1eafdad1d6ad25bc843088234cf2">Tags::tag_logfile</a>))
<a name="l00163"></a>00163     Environment::setLogFile(field.<a class="code" href="a00154.html#a471bd4797fe735e12a1f485e05fc5940">getString</a>());
<a name="l00164"></a>00164   <span class="keywordflow">else</span>
<a name="l00165"></a>00165     <span class="keywordflow">return</span> -1; <span class="comment">// Error</span>
<a name="l00166"></a>00166   <span class="keywordflow">return</span> 0;  <span class="comment">// OK</span>
<a name="l00167"></a>00167 }
<a name="l00168"></a>00168 
<a name="l00169"></a>00169 }
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