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<div class="navpath"><a class="el" href="dir_88117dff2735251a69c8eb9084477714.html">src</a> » <a class="el" href="dir_dc63a72a31e1c272514e3670d5c54e12.html">utils</a>
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<h1>xmlparser.cpp</h1><a href="a00255.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/utils/xmlparser.cpp $</span>
<a name="l00003"></a>00003 <span class="comment"> version : $LastChangedRevision: 1337 $ $LastChangedBy: jdetaeye $</span>
<a name="l00004"></a>00004 <span class="comment"> date : $LastChangedDate: 2010-08-17 10:34:28 +0200 (Tue, 17 Aug 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="a00255.html#a342983a479ae7a921be5face83fdb029">00028</a> <span class="preprocessor">#define FREPPLE_CORE</span>
<a name="l00029"></a>00029 <span class="preprocessor"></span><span class="preprocessor">#include "<a class="code" href="a00252.html" title="Header file for auxilary classes.">frepple/utils.h</a>"</span>
<a name="l00030"></a>00030 <span class="preprocessor">#include <sys/stat.h></span>
<a name="l00031"></a>00031
<a name="l00032"></a>00032 <span class="comment">/* Uncomment the next line to create a lot of debugging messages during</span>
<a name="l00033"></a>00033 <span class="comment"> * the parsing of XML-data. */</span>
<a name="l00034"></a>00034 <span class="comment">//#define PARSE_DEBUG</span>
<a name="l00035"></a>00035
<a name="l00036"></a>00036 <span class="comment">// With VC++ we use the Win32 functions to browse a directory</span>
<a name="l00037"></a>00037 <span class="preprocessor">#ifdef _MSC_VER</span>
<a name="l00038"></a>00038 <span class="preprocessor"></span><span class="preprocessor">#define WIN32_LEAN_AND_MEAN</span>
<a name="l00039"></a>00039 <span class="preprocessor"></span><span class="preprocessor">#include <windows.h></span>
<a name="l00040"></a>00040 <span class="preprocessor">#else</span>
<a name="l00041"></a>00041 <span class="preprocessor"></span><span class="comment">// With Unix-like systems we use a check suggested by the autoconf tools</span>
<a name="l00042"></a>00042 <span class="preprocessor">#if HAVE_DIRENT_H</span>
<a name="l00043"></a>00043 <span class="preprocessor"></span><span class="preprocessor"># include <dirent.h></span>
<a name="l00044"></a>00044 <span class="preprocessor"># define NAMLEN(dirent) strlen((dirent)->d_name)</span>
<a name="l00045"></a>00045 <span class="preprocessor"></span><span class="preprocessor">#else</span>
<a name="l00046"></a><a class="code" href="a00255.html#a89957e9be80ef12a50eb4eca72ecd888">00046</a> <span class="preprocessor"></span><span class="preprocessor"># define dirent direct</span>
<a name="l00047"></a><a class="code" href="a00255.html#abb80c1eb90e546dbdc94f79e74ffd787">00047</a> <span class="preprocessor"></span><span class="preprocessor"># define NAMLEN(dirent) (dirent)->d_namlen</span>
<a name="l00048"></a>00048 <span class="preprocessor"></span><span class="preprocessor"># if HAVE_SYS_NDIR_H</span>
<a name="l00049"></a>00049 <span class="preprocessor"></span><span class="preprocessor"># include <sys/ndir.h></span>
<a name="l00050"></a>00050 <span class="preprocessor"># endif</span>
<a name="l00051"></a>00051 <span class="preprocessor"></span><span class="preprocessor"># if HAVE_SYS_DIR_H</span>
<a name="l00052"></a>00052 <span class="preprocessor"></span><span class="preprocessor"># include <sys/dir.h></span>
<a name="l00053"></a>00053 <span class="preprocessor"># endif</span>
<a name="l00054"></a>00054 <span class="preprocessor"></span><span class="preprocessor"># if HAVE_NDIR_H</span>
<a name="l00055"></a>00055 <span class="preprocessor"></span><span class="preprocessor"># include <ndir.h></span>
<a name="l00056"></a>00056 <span class="preprocessor"># endif</span>
<a name="l00057"></a>00057 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00058"></a>00058 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00059"></a>00059 <span class="preprocessor"></span>
<a name="l00060"></a>00060
<a name="l00061"></a>00061 <span class="keyword">namespace </span>frepple
<a name="l00062"></a>00062 {
<a name="l00063"></a>00063 <span class="keyword">namespace </span>utils
<a name="l00064"></a>00064 {
<a name="l00065"></a>00065
<a name="l00066"></a>00066 <a class="code" href="a00252.html#a99b94ab8c2f2a32277559c7b2b0a054c">DECLARE_EXPORT</a> <span class="keyword">const</span> <a class="code" href="a00189.html#a66eaca8f2ee77b0e698ae31e793fc8f1">XMLOutput::content_type</a> <a class="code" href="a00189.html#a0a9d200b0ddb8392c6b3802d479668dd">XMLOutput::STANDARD</a> = 1;
<a name="l00067"></a>00067 <a class="code" href="a00252.html#a99b94ab8c2f2a32277559c7b2b0a054c">DECLARE_EXPORT</a> <span class="keyword">const</span> <a class="code" href="a00189.html#a66eaca8f2ee77b0e698ae31e793fc8f1">XMLOutput::content_type</a> <a class="code" href="a00189.html#a15a07d2b32b0a35834df53c1791915dd">XMLOutput::PLAN</a> = 2;
<a name="l00068"></a>00068 <a class="code" href="a00252.html#a99b94ab8c2f2a32277559c7b2b0a054c">DECLARE_EXPORT</a> <span class="keyword">const</span> <a class="code" href="a00189.html#a66eaca8f2ee77b0e698ae31e793fc8f1">XMLOutput::content_type</a> <a class="code" href="a00189.html#aa8319b850f4e96095adae41fa1863583">XMLOutput::PLANDETAIL</a> = 4;
<a name="l00069"></a>00069
<a name="l00070"></a>00070
<a name="l00071"></a>00071 <span class="keywordtype">void</span> XMLInput::processingInstruction
<a name="l00072"></a>00072 (<span class="keyword">const</span> XMLCh *<span class="keyword">const</span> target, <span class="keyword">const</span> XMLCh *<span class="keyword">const</span> data)
<a name="l00073"></a>00073 {
<a name="l00074"></a>00074 <span class="keywordtype">char</span>* type = xercesc::XMLString::transcode(target);
<a name="l00075"></a>00075 <span class="keywordtype">char</span>* value = xercesc::XMLString::transcode(data);
<a name="l00076"></a>00076 <span class="keywordflow">try</span>
<a name="l00077"></a>00077 {
<a name="l00078"></a>00078 <span class="comment">// Look up the class</span>
<a name="l00079"></a>00079 <span class="keyword">const</span> MetaClass* j = <a class="code" href="a00025.html#a39d06c836b879942086e03fd32f94bb6">Command::metadataInstruction</a>->findClass(type);
<a name="l00080"></a>00080 <span class="keywordflow">if</span> (!j || !j->processingInstruction)
<a name="l00081"></a>00081 {
<a name="l00082"></a>00082 <span class="keywordtype">string</span> msg = string(<span class="stringliteral">"Unknown processing instruction "</span>) + type;
<a name="l00083"></a>00083 xercesc::XMLString::release(&type);
<a name="l00084"></a>00084 xercesc::XMLString::release(&value);
<a name="l00085"></a>00085 <span class="keywordflow">throw</span> LogicException(msg);
<a name="l00086"></a>00086 }
<a name="l00087"></a>00087 <span class="keywordflow">try</span>
<a name="l00088"></a>00088 {
<a name="l00089"></a>00089 <span class="comment">// Execute the processing instruction</span>
<a name="l00090"></a>00090 j->processingInstruction(value);
<a name="l00091"></a>00091 }
<a name="l00092"></a>00092 <span class="keywordflow">catch</span> (DataException e)
<a name="l00093"></a>00093 {
<a name="l00094"></a>00094 <span class="keywordflow">if</span> (abortOnDataException)
<a name="l00095"></a>00095 {
<a name="l00096"></a>00096 xercesc::XMLString::release(&type);
<a name="l00097"></a>00097 xercesc::XMLString::release(&value);
<a name="l00098"></a>00098 <span class="keywordflow">throw</span>;
<a name="l00099"></a>00099 }
<a name="l00100"></a>00100 <span class="keywordflow">else</span> <a class="code" href="a00257.html#a4af9f241e955122820c5e81ceb33edb5">logger</a> << <span class="stringliteral">"Continuing after data error: "</span> << e.what() << endl;
<a name="l00101"></a>00101 }
<a name="l00102"></a>00102 xercesc::XMLString::release(&type);
<a name="l00103"></a>00103 xercesc::XMLString::release(&value);
<a name="l00104"></a>00104 }
<a name="l00105"></a>00105 <span class="keywordflow">catch</span> (...)
<a name="l00106"></a>00106 {
<a name="l00107"></a>00107 xercesc::XMLString::release(&type);
<a name="l00108"></a>00108 xercesc::XMLString::release(&value);
<a name="l00109"></a>00109 <span class="keywordflow">throw</span>;
<a name="l00110"></a>00110 }
<a name="l00111"></a>00111 }
<a name="l00112"></a>00112
<a name="l00113"></a>00113
<a name="l00114"></a>00114 <span class="keywordtype">void</span> XMLInput::startElement(<span class="keyword">const</span> XMLCh* <span class="keyword">const</span> uri, <span class="keyword">const</span> XMLCh* <span class="keyword">const</span> n,
<a name="l00115"></a>00115 <span class="keyword">const</span> XMLCh* <span class="keyword">const</span> qname, <span class="keyword">const</span> xercesc::Attributes& atts)
<a name="l00116"></a>00116 {
<a name="l00117"></a>00117 <span class="comment">// Validate the state</span>
<a name="l00118"></a>00118 assert(!states.empty());
<a name="l00119"></a>00119
<a name="l00120"></a>00120 <span class="comment">// Check for excessive number of open objects</span>
<a name="l00121"></a>00121 <span class="keywordflow">if</span> (numElements >= maxdepth)
<a name="l00122"></a>00122 <span class="keywordflow">throw</span> DataException(<span class="stringliteral">"XML-document with elements nested excessively deep"</span>);
<a name="l00123"></a>00123
<a name="l00124"></a>00124 <span class="comment">// Push the element on the stack</span>
<a name="l00125"></a>00125 <a class="code" href="a00186.html#a92b40b672353ee47b6f00334456cbce8">datapair</a> *pElement = &m_EStack[numElements+1];
<a name="l00126"></a>00126 pElement->first.reset(n);
<a name="l00127"></a>00127 pElement->second.reset();
<a name="l00128"></a>00128
<a name="l00129"></a>00129 <span class="comment">// Store a pointer to the attributes</span>
<a name="l00130"></a>00130 attributes = &atts;
<a name="l00131"></a>00131
<a name="l00132"></a>00132 <span class="keywordflow">switch</span> (states.top())
<a name="l00133"></a>00133 {
<a name="l00134"></a>00134 <span class="keywordflow">case</span> SHUTDOWN:
<a name="l00135"></a>00135 <span class="comment">// STATE: Parser is shutting down, and we can ignore all input that</span>
<a name="l00136"></a>00136 <span class="comment">// is still coming</span>
<a name="l00137"></a>00137 <span class="keywordflow">return</span>;
<a name="l00138"></a>00138
<a name="l00139"></a>00139 <span class="keywordflow">case</span> IGNOREINPUT:
<a name="l00140"></a>00140 <span class="comment">// STATE: Parser is ignoring a part of the input</span>
<a name="l00141"></a>00141 <span class="keywordflow">if</span> (pElement->first.getHash() == endingHashes.top())
<a name="l00142"></a>00142 <span class="comment">// Increase the count of occurences before the ignore section ends</span>
<a name="l00143"></a>00143 ++ignore;
<a name="l00144"></a>00144 ++numElements;
<a name="l00145"></a>00145 <span class="keywordflow">return</span>;
<a name="l00146"></a>00146
<a name="l00147"></a>00147 <span class="keywordflow">case</span> INIT:
<a name="l00148"></a>00148 <span class="comment">// STATE: The only time the parser comes in this state is when we read</span>
<a name="l00149"></a>00149 <span class="comment">// opening tag of the ROOT tag.</span>
<a name="l00150"></a>00150 <span class="preprocessor">#ifdef PARSE_DEBUG</span>
<a name="l00151"></a>00151 <span class="preprocessor"></span> <span class="keywordflow">if</span> (!m_EHStack.empty())
<a name="l00152"></a>00152 <a class="code" href="a00257.html#a4af9f241e955122820c5e81ceb33edb5">logger</a> << <span class="stringliteral">"Initialize root tag for reading object "</span>
<a name="l00153"></a>00153 << getCurrentObject() << <span class="stringliteral">" ("</span>
<a name="l00154"></a>00154 << <span class="keyword">typeid</span>(*getCurrentObject()).name() << <span class="stringliteral">")"</span> << endl;
<a name="l00155"></a>00155 <span class="keywordflow">else</span>
<a name="l00156"></a>00156 <a class="code" href="a00257.html#a4af9f241e955122820c5e81ceb33edb5">logger</a> << <span class="stringliteral">"Initialize root tag for reading object NULL"</span> << endl;
<a name="l00157"></a>00157 <span class="preprocessor">#endif</span>
<a name="l00158"></a>00158 <span class="preprocessor"></span> states.top() = READOBJECT;
<a name="l00159"></a>00159 endingHashes.push(pElement->first.getHash());
<a name="l00160"></a>00160 <span class="comment">// Note that there is no break or return here. We also execute the</span>
<a name="l00161"></a>00161 <span class="comment">// statements of the following switch-case.</span>
<a name="l00162"></a>00162
<a name="l00163"></a>00163 <span class="keywordflow">case</span> READOBJECT:
<a name="l00164"></a>00164 <span class="comment">// STATE: Parser is reading data elements of an object</span>
<a name="l00165"></a>00165 <span class="comment">// Debug</span>
<a name="l00166"></a>00166 <span class="preprocessor">#ifdef PARSE_DEBUG</span>
<a name="l00167"></a>00167 <span class="preprocessor"></span> <a class="code" href="a00257.html#a4af9f241e955122820c5e81ceb33edb5">logger</a> << <span class="stringliteral">" Start element "</span> << pElement->first.getName()
<a name="l00168"></a>00168 << <span class="stringliteral">" - object "</span> << getCurrentObject() << endl;
<a name="l00169"></a>00169 <span class="preprocessor">#endif</span>
<a name="l00170"></a>00170 <span class="preprocessor"></span>
<a name="l00171"></a>00171 <span class="comment">// Call the handler of the object</span>
<a name="l00172"></a>00172 assert(!m_EHStack.empty());
<a name="l00173"></a>00173 <span class="keywordflow">try</span> {getCurrentObject()->beginElement(*<span class="keyword">this</span>, pElement->first);}
<a name="l00174"></a>00174 <span class="keywordflow">catch</span> (DataException e)
<a name="l00175"></a>00175 {
<a name="l00176"></a>00176 <span class="keywordflow">if</span> (abortOnDataException) <span class="keywordflow">throw</span>;
<a name="l00177"></a>00177 <span class="keywordflow">else</span> <a class="code" href="a00257.html#a4af9f241e955122820c5e81ceb33edb5">logger</a> << <span class="stringliteral">"Continuing after data error: "</span> << e.what() << endl;
<a name="l00178"></a>00178 }
<a name="l00179"></a>00179
<a name="l00180"></a>00180 <span class="comment">// Now process all attributes. For attributes we only call the</span>
<a name="l00181"></a>00181 <span class="comment">// endElement() member and skip the beginElement() method.</span>
<a name="l00182"></a>00182 numElements += 1;
<a name="l00183"></a>00183 <span class="keywordflow">if</span> (states.top() != IGNOREINPUT)
<a name="l00184"></a>00184 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i=0, cnt=atts.getLength(); i<cnt; i++)
<a name="l00185"></a>00185 {
<a name="l00186"></a>00186 <span class="keywordtype">char</span>* val = xercesc::XMLString::transcode(atts.getValue(i));
<a name="l00187"></a>00187 m_EStack[numElements+1].first.reset(atts.getLocalName(i));
<a name="l00188"></a>00188 m_EStack[numElements+1].second.setData(val);
<a name="l00189"></a>00189 <span class="preprocessor"> #ifdef PARSE_DEBUG</span>
<a name="l00190"></a>00190 <span class="preprocessor"></span> <span class="keywordtype">char</span>* attname = xercesc::XMLString::transcode(atts.getQName(i));
<a name="l00191"></a>00191 <a class="code" href="a00257.html#a4af9f241e955122820c5e81ceb33edb5">logger</a> << <span class="stringliteral">" Processing attribute "</span> << attname
<a name="l00192"></a>00192 << <span class="stringliteral">" - object "</span> << getCurrentObject() << endl;
<a name="l00193"></a>00193 xercesc::XMLString::release(&attname);
<a name="l00194"></a>00194 <span class="preprocessor"> #endif</span>
<a name="l00195"></a>00195 <span class="preprocessor"></span> <span class="keywordflow">try</span> {getCurrentObject()->endElement(*<span class="keyword">this</span>, m_EStack[numElements+1].first, m_EStack[numElements+1].second);}
<a name="l00196"></a>00196 <span class="keywordflow">catch</span> (DataException e)
<a name="l00197"></a>00197 {
<a name="l00198"></a>00198 <span class="keywordflow">if</span> (abortOnDataException) <span class="keywordflow">throw</span>;
<a name="l00199"></a>00199 <span class="keywordflow">else</span> <a class="code" href="a00257.html#a4af9f241e955122820c5e81ceb33edb5">logger</a> << <span class="stringliteral">"Continuing after data error: "</span> << e.what() << endl;
<a name="l00200"></a>00200 }
<a name="l00201"></a>00201 xercesc::XMLString::release(&val);
<a name="l00202"></a>00202 <span class="comment">// Stop processing attributes if we are now in the ignore mode</span>
<a name="l00203"></a>00203 <span class="keywordflow">if</span> (states.top() == IGNOREINPUT) <span class="keywordflow">break</span>;
<a name="l00204"></a>00204 }
<a name="l00205"></a>00205 } <span class="comment">// End of switch statement</span>
<a name="l00206"></a>00206
<a name="l00207"></a>00207 <span class="comment">// Outside of this handler, no attributes are available</span>
<a name="l00208"></a>00208 attributes = NULL;
<a name="l00209"></a>00209 }
<a name="l00210"></a>00210
<a name="l00211"></a>00211
<a name="l00212"></a>00212 <span class="keywordtype">void</span> XMLInput::endElement(<span class="keyword">const</span> XMLCh* <span class="keyword">const</span> uri,
<a name="l00213"></a>00213 <span class="keyword">const</span> XMLCh* <span class="keyword">const</span> s,
<a name="l00214"></a>00214 <span class="keyword">const</span> XMLCh* <span class="keyword">const</span> qname)
<a name="l00215"></a>00215 {
<a name="l00216"></a>00216 <span class="comment">// Validate the state</span>
<a name="l00217"></a>00217 assert(numElements >= 0);
<a name="l00218"></a>00218 assert(!states.empty());
<a name="l00219"></a>00219 assert(numElements < maxdepth);
<a name="l00220"></a>00220
<a name="l00221"></a>00221 <span class="comment">// Remove an element from the stack</span>
<a name="l00222"></a>00222 <a class="code" href="a00186.html#a92b40b672353ee47b6f00334456cbce8">datapair</a> *pElement = &(m_EStack[numElements--]);
<a name="l00223"></a>00223
<a name="l00224"></a>00224 <span class="keywordflow">switch</span> (states.top())
<a name="l00225"></a>00225 {
<a name="l00226"></a>00226 <span class="keywordflow">case</span> INIT:
<a name="l00227"></a>00227 <span class="comment">// This should never happen!</span>
<a name="l00228"></a>00228 <span class="keywordflow">throw</span> LogicException(<span class="stringliteral">"Unreachable code reached"</span>);
<a name="l00229"></a>00229
<a name="l00230"></a>00230 <span class="keywordflow">case</span> SHUTDOWN:
<a name="l00231"></a>00231 <span class="comment">// STATE: Parser is shutting down, and we can ignore all input that is</span>
<a name="l00232"></a>00232 <span class="comment">// still coming</span>
<a name="l00233"></a>00233 <span class="keywordflow">return</span>;
<a name="l00234"></a>00234
<a name="l00235"></a>00235 <span class="keywordflow">case</span> IGNOREINPUT:
<a name="l00236"></a>00236 <span class="comment">// STATE: Parser is ignoring a part of the input</span>
<a name="l00237"></a>00237 <span class="preprocessor">#ifdef PARSE_DEBUG</span>
<a name="l00238"></a>00238 <span class="preprocessor"></span> <a class="code" href="a00257.html#a4af9f241e955122820c5e81ceb33edb5">logger</a> << <span class="stringliteral">" End element "</span> << pElement->first.getName()
<a name="l00239"></a>00239 << <span class="stringliteral">" - IGNOREINPUT state"</span> << endl;
<a name="l00240"></a>00240 <span class="preprocessor">#endif</span>
<a name="l00241"></a>00241 <span class="preprocessor"></span> <span class="comment">// Continue if we aren't dealing with the tag being ignored</span>
<a name="l00242"></a>00242 <span class="keywordflow">if</span> (pElement->first.getHash() != endingHashes.top()) <span class="keywordflow">return</span>;
<a name="l00243"></a>00243 <span class="keywordflow">if</span> (ignore == 0)
<a name="l00244"></a>00244 {
<a name="l00245"></a>00245 <span class="comment">// Finished ignoring now</span>
<a name="l00246"></a>00246 states.pop();
<a name="l00247"></a>00247 endingHashes.pop();
<a name="l00248"></a>00248 <span class="preprocessor">#ifdef PARSE_DEBUG</span>
<a name="l00249"></a>00249 <span class="preprocessor"></span> <a class="code" href="a00257.html#a4af9f241e955122820c5e81ceb33edb5">logger</a> << <span class="stringliteral">"Finish IGNOREINPUT state"</span> << endl;
<a name="l00250"></a>00250 <span class="preprocessor">#endif</span>
<a name="l00251"></a>00251 <span class="preprocessor"></span> }
<a name="l00252"></a>00252 <span class="keywordflow">else</span>
<a name="l00253"></a>00253 --ignore;
<a name="l00254"></a>00254 <span class="keywordflow">break</span>;
<a name="l00255"></a>00255
<a name="l00256"></a>00256 <span class="keywordflow">case</span> READOBJECT:
<a name="l00257"></a>00257 <span class="comment">// STATE: Parser is reading data elements of an object</span>
<a name="l00258"></a>00258 <span class="preprocessor">#ifdef PARSE_DEBUG</span>
<a name="l00259"></a>00259 <span class="preprocessor"></span> <a class="code" href="a00257.html#a4af9f241e955122820c5e81ceb33edb5">logger</a> << <span class="stringliteral">" End element "</span> << pElement->first.getName()
<a name="l00260"></a>00260 << <span class="stringliteral">" - object "</span> << getCurrentObject() << endl;
<a name="l00261"></a>00261 <span class="preprocessor">#endif</span>
<a name="l00262"></a>00262 <span class="preprocessor"></span>
<a name="l00263"></a>00263 <span class="comment">// Check if we finished with the current handler</span>
<a name="l00264"></a>00264 assert(!m_EHStack.empty());
<a name="l00265"></a>00265 <span class="keywordflow">if</span> (pElement->first.getHash() == endingHashes.top())
<a name="l00266"></a>00266 {
<a name="l00267"></a>00267 <span class="comment">// Call the ending handler of the Object, with a special</span>
<a name="l00268"></a>00268 <span class="comment">// flag to specify that this object is now ended</span>
<a name="l00269"></a>00269 objectEnded = <span class="keyword">true</span>;
<a name="l00270"></a>00270 <span class="keywordflow">try</span> {getCurrentObject()->endElement(*<span class="keyword">this</span>, pElement->first, pElement->second);}
<a name="l00271"></a>00271 <span class="keywordflow">catch</span> (DataException e)
<a name="l00272"></a>00272 {
<a name="l00273"></a>00273 <span class="keywordflow">if</span> (abortOnDataException) <span class="keywordflow">throw</span>;
<a name="l00274"></a>00274 <span class="keywordflow">else</span> <a class="code" href="a00257.html#a4af9f241e955122820c5e81ceb33edb5">logger</a> << <span class="stringliteral">"Continuing after data error: "</span> << e.what() << endl;
<a name="l00275"></a>00275 }
<a name="l00276"></a>00276 objectEnded = <span class="keyword">false</span>;
<a name="l00277"></a>00277 <span class="preprocessor">#ifdef PARSE_DEBUG</span>
<a name="l00278"></a>00278 <span class="preprocessor"></span> <a class="code" href="a00257.html#a4af9f241e955122820c5e81ceb33edb5">logger</a> << <span class="stringliteral">"Finish reading object "</span> << getCurrentObject() << endl;
<a name="l00279"></a>00279 <span class="preprocessor">#endif</span>
<a name="l00280"></a>00280 <span class="preprocessor"></span> <span class="comment">// Pop from the handler object stack</span>
<a name="l00281"></a>00281 prev = getCurrentObject();
<a name="l00282"></a>00282 m_EHStack.pop_back();
<a name="l00283"></a>00283 endingHashes.pop();
<a name="l00284"></a>00284
<a name="l00285"></a>00285 <span class="comment">// Pop from the state stack</span>
<a name="l00286"></a>00286 states.pop();
<a name="l00287"></a>00287 <span class="keywordflow">if</span> (m_EHStack.empty())
<a name="l00288"></a>00288 <a class="code" href="a00186.html#a317b61501fa05e518116d8e2a7f088f6">shutdown</a>();
<a name="l00289"></a>00289 <span class="keywordflow">else</span>
<a name="l00290"></a>00290 {
<a name="l00291"></a>00291 <span class="comment">// Call also the endElement function on the owning object</span>
<a name="l00292"></a>00292 <span class="keywordflow">try</span> {getCurrentObject()->endElement(*<span class="keyword">this</span>, pElement->first, pElement->second);}
<a name="l00293"></a>00293 <span class="keywordflow">catch</span> (DataException e)
<a name="l00294"></a>00294 {
<a name="l00295"></a>00295 <span class="keywordflow">if</span> (abortOnDataException) <span class="keywordflow">throw</span>;
<a name="l00296"></a>00296 <span class="keywordflow">else</span> <a class="code" href="a00257.html#a4af9f241e955122820c5e81ceb33edb5">logger</a> << <span class="stringliteral">"Continuing after data error: "</span> << e.what() << endl;
<a name="l00297"></a>00297 }
<a name="l00298"></a>00298 <span class="preprocessor">#ifdef PARSE_DEBUG</span>
<a name="l00299"></a>00299 <span class="preprocessor"></span> <a class="code" href="a00257.html#a4af9f241e955122820c5e81ceb33edb5">logger</a> << <span class="stringliteral">" End element "</span> << pElement->first.getName()
<a name="l00300"></a>00300 << <span class="stringliteral">" - object "</span> << getCurrentObject() << endl;
<a name="l00301"></a>00301 <span class="preprocessor">#endif</span>
<a name="l00302"></a>00302 <span class="preprocessor"></span> }
<a name="l00303"></a>00303 }
<a name="l00304"></a>00304 <span class="keywordflow">else</span>
<a name="l00305"></a>00305 <span class="comment">// This tag is not the ending tag of an object</span>
<a name="l00306"></a>00306 <span class="comment">// Call the function of the Object</span>
<a name="l00307"></a>00307 <span class="keywordflow">try</span> {getCurrentObject()->endElement(*<span class="keyword">this</span>, pElement->first, pElement->second);}
<a name="l00308"></a>00308 <span class="keywordflow">catch</span> (DataException e)
<a name="l00309"></a>00309 {
<a name="l00310"></a>00310 <span class="keywordflow">if</span> (abortOnDataException) <span class="keywordflow">throw</span>;
<a name="l00311"></a>00311 <span class="keywordflow">else</span> <a class="code" href="a00257.html#a4af9f241e955122820c5e81ceb33edb5">logger</a> << <span class="stringliteral">"Continuing after data error: "</span> << e.what() << endl;
<a name="l00312"></a>00312 }
<a name="l00313"></a>00313 }
<a name="l00314"></a>00314 }
<a name="l00315"></a>00315
<a name="l00316"></a>00316
<a name="l00317"></a>00317 <span class="comment">// Unfortunately the prototype for this handler function differs between </span>
<a name="l00318"></a>00318 <span class="comment">// Xerces-c 2.x and 3.x</span>
<a name="l00319"></a>00319 <span class="preprocessor">#if XERCES_VERSION_MAJOR==2</span>
<a name="l00320"></a>00320 <span class="preprocessor"></span><span class="keywordtype">void</span> XMLInput::characters(<span class="keyword">const</span> XMLCh *<span class="keyword">const</span> c, <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> n)
<a name="l00321"></a>00321 <span class="preprocessor">#else</span>
<a name="l00322"></a>00322 <span class="preprocessor"></span><span class="keywordtype">void</span> XMLInput::characters(<span class="keyword">const</span> XMLCh *<span class="keyword">const</span> c, <span class="keyword">const</span> XMLSize_t n)
<a name="l00323"></a>00323 <span class="preprocessor">#endif</span>
<a name="l00324"></a>00324 <span class="preprocessor"></span>{
<a name="l00325"></a>00325 <span class="comment">// No data capture during the ignore state</span>
<a name="l00326"></a>00326 <span class="keywordflow">if</span> (states.top()==IGNOREINPUT) <span class="keywordflow">return</span>;
<a name="l00327"></a>00327
<a name="l00328"></a>00328 <span class="comment">// Process the data</span>
<a name="l00329"></a>00329 <span class="keywordtype">char</span>* name = xercesc::XMLString::transcode(c);
<a name="l00330"></a>00330 m_EStack[numElements].second.addData(name, strlen(name));
<a name="l00331"></a>00331 xercesc::XMLString::release(&name);
<a name="l00332"></a>00332 }
<a name="l00333"></a>00333
<a name="l00334"></a>00334
<a name="l00335"></a>00335 <span class="keywordtype">void</span> XMLInput::warning(<span class="keyword">const</span> xercesc::SAXParseException& exception)
<a name="l00336"></a>00336 {
<a name="l00337"></a>00337 <span class="keywordtype">char</span>* message = xercesc::XMLString::transcode(exception.getMessage());
<a name="l00338"></a>00338 <a class="code" href="a00257.html#a4af9f241e955122820c5e81ceb33edb5">logger</a> << <span class="stringliteral">"Warning: "</span> << message
<a name="l00339"></a>00339 << <span class="stringliteral">" at line: "</span> << exception.getLineNumber() << endl;
<a name="l00340"></a>00340 xercesc::XMLString::release(&message);
<a name="l00341"></a>00341 }
<a name="l00342"></a>00342
<a name="l00343"></a>00343
<a name="l00344"></a><a class="code" href="a00186.html#a88dd6be5af6fc605d2d420fbcb397b18">00344</a> <a class="code" href="a00252.html#a99b94ab8c2f2a32277559c7b2b0a054c">DECLARE_EXPORT</a> <span class="keywordtype">void</span> <a class="code" href="a00186.html#a88dd6be5af6fc605d2d420fbcb397b18">XMLInput::readto</a>(<a class="code" href="a00120.html" title="Object is the abstract base class for the main entities.">Object</a> * pPI)
<a name="l00345"></a>00345 {
<a name="l00346"></a>00346 <span class="comment">// Keep track of the tag where this object will end</span>
<a name="l00347"></a>00347 assert(numElements >= -1);
<a name="l00348"></a>00348 endingHashes.push(m_EStack[numElements+1].first.getHash());
<a name="l00349"></a>00349 <span class="keywordflow">if</span> (pPI)
<a name="l00350"></a>00350 {
<a name="l00351"></a>00351 <span class="comment">// Push a new object on the handler stack</span>
<a name="l00352"></a>00352 <span class="preprocessor">#ifdef PARSE_DEBUG</span>
<a name="l00353"></a>00353 <span class="preprocessor"></span> <a class="code" href="a00257.html#a4af9f241e955122820c5e81ceb33edb5">logger</a> << <span class="stringliteral">"Start reading object "</span> << pPI
<a name="l00354"></a>00354 << <span class="stringliteral">" ("</span> << <span class="keyword">typeid</span>(*pPI).name() << <span class="stringliteral">")"</span> << endl;
<a name="l00355"></a>00355 <span class="preprocessor">#endif</span>
<a name="l00356"></a>00356 <span class="preprocessor"></span> prev = getCurrentObject();
<a name="l00357"></a>00357 m_EHStack.push_back(make_pair(pPI,static_cast<void*>(NULL)));
<a name="l00358"></a>00358 states.push(READOBJECT);
<a name="l00359"></a>00359 }
<a name="l00360"></a>00360 <span class="keywordflow">else</span>
<a name="l00361"></a>00361 {
<a name="l00362"></a>00362 <span class="comment">// Ignore the complete content of this element</span>
<a name="l00363"></a>00363 <span class="preprocessor">#ifdef PARSE_DEBUG</span>
<a name="l00364"></a>00364 <span class="preprocessor"></span> <a class="code" href="a00257.html#a4af9f241e955122820c5e81ceb33edb5">logger</a> << <span class="stringliteral">"Start ignoring input"</span> << endl;
<a name="l00365"></a>00365 <span class="preprocessor">#endif</span>
<a name="l00366"></a>00366 <span class="preprocessor"></span> states.push(IGNOREINPUT);
<a name="l00367"></a>00367 }
<a name="l00368"></a>00368 }
<a name="l00369"></a>00369
<a name="l00370"></a>00370
<a name="l00371"></a><a class="code" href="a00186.html#a317b61501fa05e518116d8e2a7f088f6">00371</a> <span class="keywordtype">void</span> <a class="code" href="a00186.html#a317b61501fa05e518116d8e2a7f088f6">XMLInput::shutdown</a>()
<a name="l00372"></a>00372 {
<a name="l00373"></a>00373 <span class="comment">// Already shutting down...</span>
<a name="l00374"></a>00374 <span class="keywordflow">if</span> (states.empty() || states.top() == SHUTDOWN) <span class="keywordflow">return</span>;
<a name="l00375"></a>00375
<a name="l00376"></a>00376 <span class="comment">// Message</span>
<a name="l00377"></a>00377 <span class="preprocessor">#ifdef PARSE_DEBUG</span>
<a name="l00378"></a>00378 <span class="preprocessor"></span> <a class="code" href="a00257.html#a4af9f241e955122820c5e81ceb33edb5">logger</a> << <span class="stringliteral">" Forcing a shutdown - SHUTDOWN state"</span> << endl;
<a name="l00379"></a>00379 <span class="preprocessor">#endif</span>
<a name="l00380"></a>00380 <span class="preprocessor"></span>
<a name="l00381"></a>00381 <span class="comment">// Change the state</span>
<a name="l00382"></a>00382 states.push(SHUTDOWN);
<a name="l00383"></a>00383
<a name="l00384"></a>00384 <span class="comment">// Done if we have no elements on the stack, i.e. a normal end.</span>
<a name="l00385"></a>00385 <span class="keywordflow">if</span> (numElements<0) <span class="keywordflow">return</span>;
<a name="l00386"></a>00386
<a name="l00387"></a>00387 <span class="comment">// Call the ending handling of all objects on the stack</span>
<a name="l00388"></a>00388 <span class="comment">// This allows them to finish off in a valid state, and delete any temporary</span>
<a name="l00389"></a>00389 <span class="comment">// objects they may have allocated.</span>
<a name="l00390"></a>00390 objectEnded = <span class="keyword">true</span>;
<a name="l00391"></a>00391 m_EStack[numElements].first.reset(<span class="stringliteral">"Not a real tag"</span>);
<a name="l00392"></a>00392 m_EStack[numElements].second.reset();
<a name="l00393"></a>00393 <span class="keywordflow">while</span> (!m_EHStack.empty())
<a name="l00394"></a>00394 {
<a name="l00395"></a>00395 <span class="keywordflow">try</span> {getCurrentObject()-><a class="code" href="a00120.html#a88eab6db69f9b38c6b3f5ea37da630fd">endElement</a>(*<span class="keyword">this</span>, m_EStack[numElements].first, m_EStack[numElements].second);}
<a name="l00396"></a>00396 <span class="keywordflow">catch</span> (<a class="code" href="a00048.html" title="An exception of this type is thrown when data errors are found.">DataException</a> e)
<a name="l00397"></a>00397 {
<a name="l00398"></a>00398 <span class="keywordflow">if</span> (abortOnDataException) <span class="keywordflow">throw</span>;
<a name="l00399"></a>00399 <span class="keywordflow">else</span> <a class="code" href="a00257.html#a4af9f241e955122820c5e81ceb33edb5">logger</a> << <span class="stringliteral">"Continuing after data error: "</span> << e.what() << endl;
<a name="l00400"></a>00400 }
<a name="l00401"></a>00401 m_EHStack.pop_back();
<a name="l00402"></a>00402 }
<a name="l00403"></a>00403 }
<a name="l00404"></a>00404
<a name="l00405"></a>00405
<a name="l00406"></a>00406 <span class="keywordtype">void</span> XMLInput::reset()
<a name="l00407"></a>00407 {
<a name="l00408"></a>00408 <span class="comment">// Delete the xerces parser object</span>
<a name="l00409"></a>00409 <span class="keyword">delete</span> parser;
<a name="l00410"></a>00410 parser = NULL;
<a name="l00411"></a>00411
<a name="l00412"></a>00412 <span class="comment">// Call the ending handling of all objects on the stack</span>
<a name="l00413"></a>00413 <span class="comment">// This allows them to finish off in a valid state, and delete any temporary</span>
<a name="l00414"></a>00414 <span class="comment">// objects they may have allocated.</span>
<a name="l00415"></a>00415 <span class="keywordflow">if</span> (!m_EHStack.empty())
<a name="l00416"></a>00416 {
<a name="l00417"></a>00417 <span class="comment">// The next line is to avoid calling the endElement handler twice for the</span>
<a name="l00418"></a>00418 <span class="comment">// last object. E.g. endElement handler causes and exception, and as part</span>
<a name="l00419"></a>00419 <span class="comment">// of the exception handling we call the reset method.</span>
<a name="l00420"></a>00420 <span class="keywordflow">if</span> (objectEnded) m_EHStack.pop_back();
<a name="l00421"></a>00421 objectEnded = <span class="keyword">true</span>;
<a name="l00422"></a>00422 m_EStack[++numElements].first.reset(<span class="stringliteral">"Not a real tag"</span>);
<a name="l00423"></a>00423 m_EStack[++numElements].second.reset();
<a name="l00424"></a>00424 <span class="keywordflow">while</span> (!m_EHStack.empty())
<a name="l00425"></a>00425 {
<a name="l00426"></a>00426 <span class="keywordflow">try</span> {getCurrentObject()-><a class="code" href="a00120.html#a88eab6db69f9b38c6b3f5ea37da630fd">endElement</a>(*<span class="keyword">this</span>, m_EStack[numElements].first, m_EStack[numElements].second);}
<a name="l00427"></a>00427 <span class="keywordflow">catch</span> (DataException e)
<a name="l00428"></a>00428 {
<a name="l00429"></a>00429 <span class="keywordflow">if</span> (abortOnDataException) <span class="keywordflow">throw</span>;
<a name="l00430"></a>00430 <span class="keywordflow">else</span> <a class="code" href="a00257.html#a4af9f241e955122820c5e81ceb33edb5">logger</a> << <span class="stringliteral">"Continuing after data error: "</span> << e.what() << endl;
<a name="l00431"></a>00431 }
<a name="l00432"></a>00432 m_EHStack.pop_back();
<a name="l00433"></a>00433 }
<a name="l00434"></a>00434 }
<a name="l00435"></a>00435
<a name="l00436"></a>00436 <span class="comment">// Cleanup of stacks</span>
<a name="l00437"></a>00437 <span class="keywordflow">while</span> (!states.empty()) states.pop();
<a name="l00438"></a>00438 <span class="keywordflow">while</span> (!endingHashes.empty()) endingHashes.pop();
<a name="l00439"></a>00439
<a name="l00440"></a>00440 <span class="comment">// Set all variables back to their starting values</span>
<a name="l00441"></a>00441 numElements = -1;
<a name="l00442"></a>00442 ignore = 0;
<a name="l00443"></a>00443 objectEnded = <span class="keyword">false</span>;
<a name="l00444"></a>00444 attributes = NULL;
<a name="l00445"></a>00445 }
<a name="l00446"></a>00446
<a name="l00447"></a>00447
<a name="l00448"></a><a class="code" href="a00186.html#a37f5f9a68aaa954b1f1af1bcff692238">00448</a> <span class="keywordtype">void</span> <a class="code" href="a00186.html#a37f5f9a68aaa954b1f1af1bcff692238">XMLInput::parse</a>(xercesc::InputSource &in, <a class="code" href="a00120.html" title="Object is the abstract base class for the main entities.">Object</a> *pRoot, <span class="keywordtype">bool</span> validate)
<a name="l00449"></a>00449 {
<a name="l00450"></a>00450 <span class="keywordflow">try</span>
<a name="l00451"></a>00451 {
<a name="l00452"></a>00452 <span class="comment">// Create a Xerces parser</span>
<a name="l00453"></a>00453 parser = xercesc::XMLReaderFactory::createXMLReader();
<a name="l00454"></a>00454
<a name="l00455"></a>00455 <span class="comment">// Set the features of the parser. A bunch of the options are dependent</span>
<a name="l00456"></a>00456 <span class="comment">// on whether we want to validate the input or not.</span>
<a name="l00457"></a>00457 parser->setProperty(xercesc::XMLUni::fgXercesScannerName, const_cast<XMLCh*>
<a name="l00458"></a>00458 (validate ? xercesc::XMLUni::fgSGXMLScanner : xercesc::XMLUni::fgWFXMLScanner));
<a name="l00459"></a>00459 parser->setFeature(xercesc::XMLUni::fgSAX2CoreValidation, validate);
<a name="l00460"></a>00460 parser->setFeature(xercesc::XMLUni::fgSAX2CoreNameSpacePrefixes, <span class="keyword">false</span>);
<a name="l00461"></a>00461 parser->setFeature(xercesc::XMLUni::fgXercesIdentityConstraintChecking, <span class="keyword">false</span>);
<a name="l00462"></a>00462 parser->setFeature(xercesc::XMLUni::fgXercesDynamic, <span class="keyword">false</span>);
<a name="l00463"></a>00463 parser->setFeature(xercesc::XMLUni::fgXercesSchema, validate);
<a name="l00464"></a>00464 parser->setFeature(xercesc::XMLUni::fgXercesSchemaFullChecking, <span class="keyword">false</span>);
<a name="l00465"></a>00465 parser->setFeature(xercesc::XMLUni::fgXercesValidationErrorAsFatal,<span class="keyword">true</span>);
<a name="l00466"></a>00466 parser->setFeature(xercesc::XMLUni::fgXercesIgnoreAnnotations,<span class="keyword">true</span>);
<a name="l00467"></a>00467
<a name="l00468"></a>00468 <span class="keywordflow">if</span> (validate)
<a name="l00469"></a>00469 {
<a name="l00470"></a>00470 <span class="comment">// Specify the no-namespace schema file</span>
<a name="l00471"></a>00471 <span class="keywordtype">string</span> schema = <a class="code" href="a00057.html#a1a07e3b3c5fd07dd2efbe7d546e3bd0e">Environment::searchFile</a>(<span class="stringliteral">"frepple.xsd"</span>);
<a name="l00472"></a>00472 <span class="keywordflow">if</span> (schema.empty())
<a name="l00473"></a>00473 <span class="keywordflow">throw</span> <a class="code" href="a00162.html" title="An exception of this type is thrown when the library runs into problems that are...">RuntimeException</a>(<span class="stringliteral">"Can't find XML schema file 'frepple.xsd'"</span>);
<a name="l00474"></a>00474 XMLCh *c = xercesc::XMLString::transcode(schema.c_str());
<a name="l00475"></a>00475 parser->setProperty(
<a name="l00476"></a>00476 xercesc::XMLUni::fgXercesSchemaExternalNoNameSpaceSchemaLocation, c
<a name="l00477"></a>00477 );
<a name="l00478"></a>00478 xercesc::XMLString::release(&c);
<a name="l00479"></a>00479 }
<a name="l00480"></a>00480
<a name="l00481"></a>00481 <span class="comment">// If we are reading into a NULL object, there is no need to use a</span>
<a name="l00482"></a>00482 <span class="comment">// content handler or a handler stack.</span>
<a name="l00483"></a>00483 <span class="keywordflow">if</span> (pRoot)
<a name="l00484"></a>00484 {
<a name="l00485"></a>00485 <span class="comment">// Set the event handler. If we are reading into a NULL object, there is</span>
<a name="l00486"></a>00486 <span class="comment">// no need to use a content handler.</span>
<a name="l00487"></a>00487 parser->setContentHandler(<span class="keyword">this</span>);
<a name="l00488"></a>00488
<a name="l00489"></a>00489 <span class="comment">// Get the parser to read data into the object pRoot.</span>
<a name="l00490"></a>00490 m_EHStack.push_back(make_pair(pRoot,static_cast<void*>(NULL)));
<a name="l00491"></a>00491 states.push(INIT);
<a name="l00492"></a>00492 }
<a name="l00493"></a>00493
<a name="l00494"></a>00494 <span class="comment">// Set the error handler</span>
<a name="l00495"></a>00495 parser->setErrorHandler(<span class="keyword">this</span>);
<a name="l00496"></a>00496
<a name="l00497"></a>00497 <span class="comment">// Parse the input</span>
<a name="l00498"></a>00498 parser->parse(in);
<a name="l00499"></a>00499 }
<a name="l00500"></a>00500 <span class="comment">// Note: the reset() method needs to be called in all circumstances. The</span>
<a name="l00501"></a>00501 <span class="comment">// reset method allows all objects to finish in a valid state and clean up</span>
<a name="l00502"></a>00502 <span class="comment">// any memory they may have allocated.</span>
<a name="l00503"></a>00503 <span class="keywordflow">catch</span> (<span class="keyword">const</span> xercesc::XMLException& toCatch)
<a name="l00504"></a>00504 {
<a name="l00505"></a>00505 <span class="keywordtype">char</span>* message = xercesc::XMLString::transcode(toCatch.getMessage());
<a name="l00506"></a>00506 <span class="keywordtype">string</span> msg(message);
<a name="l00507"></a>00507 xercesc::XMLString::release(&message);
<a name="l00508"></a>00508 reset();
<a name="l00509"></a>00509 <span class="keywordflow">throw</span> <a class="code" href="a00162.html" title="An exception of this type is thrown when the library runs into problems that are...">RuntimeException</a>(<span class="stringliteral">"Parsing error: "</span> + msg);
<a name="l00510"></a>00510 }
<a name="l00511"></a>00511 <span class="keywordflow">catch</span> (<span class="keyword">const</span> xercesc::SAXParseException& toCatch)
<a name="l00512"></a>00512 {
<a name="l00513"></a>00513 <span class="keywordtype">char</span>* message = xercesc::XMLString::transcode(toCatch.getMessage());
<a name="l00514"></a>00514 ostringstream msg;
<a name="l00515"></a>00515 <span class="keywordflow">if</span> (toCatch.getLineNumber() > 0)
<a name="l00516"></a>00516 msg << <span class="stringliteral">"Parsing error: "</span> << message << <span class="stringliteral">" at line "</span> << toCatch.getLineNumber();
<a name="l00517"></a>00517 <span class="keywordflow">else</span>
<a name="l00518"></a>00518 msg << <span class="stringliteral">"Parsing error: "</span> << message;
<a name="l00519"></a>00519 xercesc::XMLString::release(&message);
<a name="l00520"></a>00520 reset();
<a name="l00521"></a>00521 <span class="keywordflow">throw</span> <a class="code" href="a00162.html" title="An exception of this type is thrown when the library runs into problems that are...">RuntimeException</a>(msg.str());
<a name="l00522"></a>00522 }
<a name="l00523"></a>00523 <span class="keywordflow">catch</span> (<span class="keyword">const</span> exception& toCatch)
<a name="l00524"></a>00524 {
<a name="l00525"></a>00525 reset();
<a name="l00526"></a>00526 ostringstream msg;
<a name="l00527"></a>00527 msg << <span class="stringliteral">"Error during XML parsing: "</span> << toCatch.what();
<a name="l00528"></a>00528 <span class="keywordflow">throw</span> <a class="code" href="a00162.html" title="An exception of this type is thrown when the library runs into problems that are...">RuntimeException</a>(msg.str());
<a name="l00529"></a>00529 }
<a name="l00530"></a>00530 <span class="keywordflow">catch</span> (...)
<a name="l00531"></a>00531 {
<a name="l00532"></a>00532 reset();
<a name="l00533"></a>00533 <span class="keywordflow">throw</span> <a class="code" href="a00162.html" title="An exception of this type is thrown when the library runs into problems that are...">RuntimeException</a>(
<a name="l00534"></a>00534 <span class="stringliteral">"Parsing error: Unexpected exception during XML parsing"</span>);
<a name="l00535"></a>00535 }
<a name="l00536"></a>00536 reset();
<a name="l00537"></a>00537
<a name="l00538"></a>00538 <span class="comment">// Execute the commands defined in the input stream.</span>
<a name="l00539"></a>00539 <span class="comment">// The commands are executed only after a successful parsing.</span>
<a name="l00540"></a>00540 <a class="code" href="a00186.html#a63f940f87e653fe0e85a7d686cab0b4e">executeCommands</a>();
<a name="l00541"></a>00541 }
<a name="l00542"></a>00542
<a name="l00543"></a>00543
<a name="l00544"></a>00544 <a class="code" href="a00252.html#a99b94ab8c2f2a32277559c7b2b0a054c">DECLARE_EXPORT</a> ostream& <a class="code" href="a00257.html#acb58d2b9b9562d2157c12a741171d3e3">operator << </a>(ostream& os, <span class="keyword">const</span> <a class="code" href="a00185.html">XMLEscape</a>& x)
<a name="l00545"></a>00545 {
<a name="l00546"></a>00546 <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keywordtype">char</span>* p = x.data; *p; ++p)
<a name="l00547"></a>00547 {
<a name="l00548"></a>00548 <span class="keywordflow">switch</span> (*p)
<a name="l00549"></a>00549 {
<a name="l00550"></a>00550 <span class="keywordflow">case</span> <span class="charliteral">'&'</span>: os << <span class="stringliteral">"&amp;"</span>; <span class="keywordflow">break</span>;
<a name="l00551"></a>00551 <span class="keywordflow">case</span> <span class="charliteral">'<'</span>: os << <span class="stringliteral">"&lt;"</span>; <span class="keywordflow">break</span>;
<a name="l00552"></a>00552 <span class="keywordflow">case</span> <span class="charliteral">'>'</span>: os << <span class="stringliteral">"&gt;"</span>; <span class="keywordflow">break</span>;
<a name="l00553"></a>00553 <span class="keywordflow">case</span> <span class="charliteral">'"'</span>: os << <span class="stringliteral">"&quot;"</span>; <span class="keywordflow">break</span>;
<a name="l00554"></a>00554 <span class="keywordflow">case</span> <span class="charliteral">'\''</span>: os << <span class="stringliteral">"&apos;"</span>; <span class="keywordflow">break</span>;
<a name="l00555"></a>00555 <span class="keywordflow">default</span>: os << *p;
<a name="l00556"></a>00556 }
<a name="l00557"></a>00557 }
<a name="l00558"></a>00558 <span class="keywordflow">return</span> os;
<a name="l00559"></a>00559 }
<a name="l00560"></a>00560
<a name="l00561"></a>00561
<a name="l00562"></a>00562 <a class="code" href="a00252.html#a99b94ab8c2f2a32277559c7b2b0a054c">DECLARE_EXPORT</a> <span class="keywordtype">void</span> XMLOutput::incIndent()
<a name="l00563"></a>00563 {
<a name="l00564"></a>00564 indentstring[m_nIndent++] = <span class="charliteral">'\t'</span>;
<a name="l00565"></a>00565 <span class="keywordflow">if</span> (m_nIndent > 40) m_nIndent = 40;
<a name="l00566"></a>00566 indentstring[m_nIndent] = <span class="charliteral">'\0'</span>;
<a name="l00567"></a>00567 }
<a name="l00568"></a>00568
<a name="l00569"></a>00569
<a name="l00570"></a>00570 <a class="code" href="a00252.html#a99b94ab8c2f2a32277559c7b2b0a054c">DECLARE_EXPORT</a> <span class="keywordtype">void</span> XMLOutput::decIndent()
<a name="l00571"></a>00571 {
<a name="l00572"></a>00572 <span class="keywordflow">if</span> (--m_nIndent < 0) m_nIndent = 0;
<a name="l00573"></a>00573 indentstring[m_nIndent] = <span class="charliteral">'\0'</span>;
<a name="l00574"></a>00574 }
<a name="l00575"></a>00575
<a name="l00576"></a>00576
<a name="l00577"></a>00577 <a class="code" href="a00252.html#a99b94ab8c2f2a32277559c7b2b0a054c">DECLARE_EXPORT</a> <span class="keywordtype">void</span> <a class="code" href="a00189.html#a711922eea4cfe3c33b97e4188dacc7d2">XMLOutput::writeElement</a>
<a name="l00578"></a><a class="code" href="a00189.html#a5bbb230a4863c6815a15b987c698596f">00578</a> (<span class="keyword">const</span> <a class="code" href="a00096.html" title="This class defines a keyword for the frePPLe data model.">Keyword</a>& tag, <span class="keyword">const</span> <a class="code" href="a00120.html" title="Object is the abstract base class for the main entities.">Object</a>* <span class="keywordtype">object</span>, <a class="code" href="a00257.html#a20c2c7e4c6b668e71c154ae3eb18f398">mode</a> m)
<a name="l00579"></a>00579 {
<a name="l00580"></a>00580 <span class="comment">// Avoid NULL pointers and skip hidden objects</span>
<a name="l00581"></a>00581 <span class="keywordflow">if</span> (!<span class="keywordtype">object</span> || object-><a class="code" href="a00120.html#a05c1c38045f55cd8ce66cee9e933d2bb">getHidden</a>()) <span class="keywordflow">return</span>;
<a name="l00582"></a>00582
<a name="l00583"></a>00583 <span class="comment">// Adjust current and parent object pointer</span>
<a name="l00584"></a>00584 <span class="keyword">const</span> <a class="code" href="a00120.html" title="Object is the abstract base class for the main entities.">Object</a> *previousParent = parentObject;
<a name="l00585"></a>00585 parentObject = currentObject;
<a name="l00586"></a>00586 currentObject = object;
<a name="l00587"></a>00587 ++numObjects;
<a name="l00588"></a>00588 ++numParents;
<a name="l00589"></a>00589
<a name="l00590"></a>00590 <span class="comment">// Call the write method on the object</span>
<a name="l00591"></a>00591 <span class="keywordflow">if</span> (m != <a class="code" href="a00257.html#a20c2c7e4c6b668e71c154ae3eb18f398a976ad2abb9fd10ca7e48fdff6bef2341">DEFAULT</a>)
<a name="l00592"></a>00592 <span class="comment">// Mode is overwritten</span>
<a name="l00593"></a>00593 <span class="keywordtype">object</span>-><a class="code" href="a00120.html#a324e43c334cb519909fcbdad0f8cbd82">writeElement</a>(<span class="keyword">this</span>, tag, m);
<a name="l00594"></a>00594 <span class="keywordflow">else</span>
<a name="l00595"></a>00595 <span class="comment">// Choose wether to save a reference of the object.</span>
<a name="l00596"></a>00596 <span class="comment">// The root object can't be saved as a reference.</span>
<a name="l00597"></a>00597 <span class="keywordtype">object</span>->writeElement(<span class="keyword">this</span>, tag, numParents>2 ? <a class="code" href="a00257.html#a20c2c7e4c6b668e71c154ae3eb18f398a874240ada53cc5b608466064d86d91ae">REFERENCE</a> : <a class="code" href="a00257.html#a20c2c7e4c6b668e71c154ae3eb18f398a976ad2abb9fd10ca7e48fdff6bef2341">DEFAULT</a>);
<a name="l00598"></a>00598
<a name="l00599"></a>00599 <span class="comment">// Adjust current and parent object pointer</span>
<a name="l00600"></a>00600 --numParents;
<a name="l00601"></a>00601 currentObject = parentObject;
<a name="l00602"></a>00602 parentObject = previousParent;
<a name="l00603"></a>00603 }
<a name="l00604"></a>00604
<a name="l00605"></a>00605
<a name="l00606"></a><a class="code" href="a00189.html#a07599c1544a419f9eb7a39f1e09b687f">00606</a> <a class="code" href="a00252.html#a99b94ab8c2f2a32277559c7b2b0a054c">DECLARE_EXPORT</a> <span class="keywordtype">void</span> <a class="code" href="a00189.html#a07599c1544a419f9eb7a39f1e09b687f">XMLOutput::writeElementWithHeader</a>(<span class="keyword">const</span> <a class="code" href="a00096.html" title="This class defines a keyword for the frePPLe data model.">Keyword</a>& tag, <span class="keyword">const</span> <a class="code" href="a00120.html" title="Object is the abstract base class for the main entities.">Object</a>* <span class="keywordtype">object</span>)
<a name="l00607"></a>00607 {
<a name="l00608"></a>00608 <span class="comment">// Root object can't be null...</span>
<a name="l00609"></a>00609 <span class="keywordflow">if</span> (!<span class="keywordtype">object</span>)
<a name="l00610"></a>00610 <span class="keywordflow">throw</span> <a class="code" href="a00162.html" title="An exception of this type is thrown when the library runs into problems that are...">RuntimeException</a>(<span class="stringliteral">"Can't accept a NULL object as XML root"</span>);
<a name="l00611"></a>00611
<a name="l00612"></a>00612 <span class="comment">// There should not be any saved objects yet</span>
<a name="l00613"></a>00613 <span class="keywordflow">if</span> (numObjects > 0)
<a name="l00614"></a>00614 <span class="keywordflow">throw</span> <a class="code" href="a00111.html" title="An exception of this type is thrown when the library gets in an inconsistent state...">LogicException</a>(<span class="stringliteral">"Can't have multiple headers in a document"</span>);
<a name="l00615"></a>00615 assert(!parentObject);
<a name="l00616"></a>00616 assert(!currentObject);
<a name="l00617"></a>00617
<a name="l00618"></a>00618 <span class="comment">// Write the first line for the xml document</span>
<a name="l00619"></a>00619 <a class="code" href="a00189.html#aa1559d8a141630b76d041aba4f1d0d6e">writeString</a>(<a class="code" href="a00189.html#a01bf6e6c6aa0af27df5b93cf5458baa8">getHeaderStart</a>());
<a name="l00620"></a>00620
<a name="l00621"></a>00621 <span class="comment">// Adjust current object pointer</span>
<a name="l00622"></a>00622 currentObject = object;
<a name="l00623"></a>00623
<a name="l00624"></a>00624 <span class="comment">// Write the object</span>
<a name="l00625"></a>00625 ++numObjects;
<a name="l00626"></a>00626 ++numParents;
<a name="l00627"></a>00627 <a class="code" href="a00189.html#a5c1811dae2e3eae344ad366f6441a8a5">BeginObject</a>(tag, <a class="code" href="a00189.html#a5dfbbc5afc0fa8ada904941c7fbcc616">getHeaderAtts</a>());
<a name="l00628"></a>00628 <span class="keywordtype">object</span>->writeElement(<span class="keyword">this</span>, tag, <a class="code" href="a00257.html#a20c2c7e4c6b668e71c154ae3eb18f398a2ad5e75fe119e297630882d182832243">NOHEADER</a>);
<a name="l00629"></a>00629
<a name="l00630"></a>00630 <span class="comment">// Adjust current and parent object pointer</span>
<a name="l00631"></a>00631 currentObject = NULL;
<a name="l00632"></a>00632 parentObject = NULL;
<a name="l00633"></a>00633 }
<a name="l00634"></a>00634
<a name="l00635"></a>00635
<a name="l00636"></a><a class="code" href="a00189.html#a362be79c1caf88141d7dc3f6e2b05d79">00636</a> <a class="code" href="a00252.html#a99b94ab8c2f2a32277559c7b2b0a054c">DECLARE_EXPORT</a> <span class="keywordtype">void</span> <a class="code" href="a00189.html#a362be79c1caf88141d7dc3f6e2b05d79">XMLOutput::writeHeader</a>(<span class="keyword">const</span> <a class="code" href="a00096.html" title="This class defines a keyword for the frePPLe data model.">Keyword</a>& tag)
<a name="l00637"></a>00637 {
<a name="l00638"></a>00638 <span class="comment">// There should not be any saved objects yet</span>
<a name="l00639"></a>00639 <span class="keywordflow">if</span> (numObjects > 0 || !parentObject || !currentObject)
<a name="l00640"></a>00640 <span class="keywordflow">throw</span> <a class="code" href="a00111.html" title="An exception of this type is thrown when the library gets in an inconsistent state...">LogicException</a>(<span class="stringliteral">"Writing invalid header to XML document"</span>);
<a name="l00641"></a>00641
<a name="l00642"></a>00642 <span class="comment">// Write the first line and the opening tag</span>
<a name="l00643"></a>00643 <a class="code" href="a00189.html#aa1559d8a141630b76d041aba4f1d0d6e">writeString</a>(<a class="code" href="a00189.html#a01bf6e6c6aa0af27df5b93cf5458baa8">getHeaderStart</a>());
<a name="l00644"></a>00644 <a class="code" href="a00189.html#a5c1811dae2e3eae344ad366f6441a8a5">BeginObject</a>(tag, <a class="code" href="a00189.html#a5dfbbc5afc0fa8ada904941c7fbcc616">getHeaderAtts</a>());
<a name="l00645"></a>00645
<a name="l00646"></a>00646 <span class="comment">// Fake a dummy parent</span>
<a name="l00647"></a>00647 numParents += 2;
<a name="l00648"></a>00648 }
<a name="l00649"></a>00649
<a name="l00650"></a>00650
<a name="l00651"></a><a class="code" href="a00184.html#a7c89845913e521bf65492da574a7da40">00651</a> <a class="code" href="a00252.html#a99b94ab8c2f2a32277559c7b2b0a054c">DECLARE_EXPORT</a> <span class="keywordtype">bool</span> <a class="code" href="a00184.html#a7c89845913e521bf65492da574a7da40">XMLElement::getBool</a>()<span class="keyword"> const</span>
<a name="l00652"></a>00652 <span class="keyword"></span>{
<a name="l00653"></a>00653 <span class="keywordflow">switch</span> (<a class="code" href="a00184.html#a9a0ef00c263e0f05890c77f20a697ac5">getData</a>()[0])
<a name="l00654"></a>00654 {
<a name="l00655"></a>00655 <span class="keywordflow">case</span> <span class="charliteral">'T'</span>:
<a name="l00656"></a>00656 <span class="keywordflow">case</span> <span class="charliteral">'t'</span>:
<a name="l00657"></a>00657 <span class="keywordflow">case</span> <span class="charliteral">'1'</span>:
<a name="l00658"></a>00658 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00659"></a>00659 <span class="keywordflow">case</span> <span class="charliteral">'F'</span>:
<a name="l00660"></a>00660 <span class="keywordflow">case</span> <span class="charliteral">'f'</span>:
<a name="l00661"></a>00661 <span class="keywordflow">case</span> <span class="charliteral">'0'</span>:
<a name="l00662"></a>00662 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00663"></a>00663 }
<a name="l00664"></a>00664 <span class="keywordflow">throw</span> <a class="code" href="a00048.html" title="An exception of this type is thrown when data errors are found.">DataException</a>(<span class="stringliteral">"Invalid boolean value: "</span> + <span class="keywordtype">string</span>(<a class="code" href="a00184.html#a9a0ef00c263e0f05890c77f20a697ac5">getData</a>()));
<a name="l00665"></a>00665 }
<a name="l00666"></a>00666
<a name="l00667"></a>00667
<a name="l00668"></a><a class="code" href="a00002.html#af7828ecc0c5dd9c5c9569fd197514430">00668</a> <a class="code" href="a00252.html#a99b94ab8c2f2a32277559c7b2b0a054c">DECLARE_EXPORT</a> <span class="keyword">const</span> <span class="keywordtype">char</span>* <a class="code" href="a00002.html#af7828ecc0c5dd9c5c9569fd197514430">Attribute::getName</a>()<span class="keyword"> const</span>
<a name="l00669"></a>00669 <span class="keyword"></span>{
<a name="l00670"></a>00670 <span class="keywordflow">if</span> (ch) <span class="keywordflow">return</span> ch;
<a name="l00671"></a>00671 Keyword::tagtable::const_iterator i = <a class="code" href="a00096.html#a2b9525303cd6a86d0ae27f00e03789d1">Keyword::getTags</a>().find(hash);
<a name="l00672"></a>00672 <span class="keywordflow">if</span> (i == <a class="code" href="a00096.html#a2b9525303cd6a86d0ae27f00e03789d1">Keyword::getTags</a>().end())
<a name="l00673"></a>00673 <span class="keywordflow">throw</span> <a class="code" href="a00111.html" title="An exception of this type is thrown when the library gets in an inconsistent state...">LogicException</a>(<span class="stringliteral">"Undefined element keyword"</span>);
<a name="l00674"></a>00674 <span class="keywordflow">return</span> i->second->getName().c_str();
<a name="l00675"></a>00675 }
<a name="l00676"></a>00676
<a name="l00677"></a>00677
<a name="l00678"></a><a class="code" href="a00096.html#a1462a02c9cd51d5555f9dde5e2ed6d25">00678</a> <a class="code" href="a00252.html#a99b94ab8c2f2a32277559c7b2b0a054c">DECLARE_EXPORT</a> <a class="code" href="a00096.html#a1462a02c9cd51d5555f9dde5e2ed6d25">Keyword::Keyword</a>(<span class="keyword">const</span> <span class="keywordtype">string</span>& name) : strName(name)
<a name="l00679"></a>00679 {
<a name="l00680"></a>00680 <span class="comment">// Error condition: name is empty</span>
<a name="l00681"></a>00681 <span class="keywordflow">if</span> (name.empty()) <span class="keywordflow">throw</span> <a class="code" href="a00111.html" title="An exception of this type is thrown when the library gets in an inconsistent state...">LogicException</a>(<span class="stringliteral">"Creating keyword without name"</span>);
<a name="l00682"></a>00682
<a name="l00683"></a>00683 <span class="comment">// Create a number of variations of the tag name</span>
<a name="l00684"></a>00684 strStartElement = string(<span class="stringliteral">"<"</span>) + name;
<a name="l00685"></a>00685 strEndElement = string(<span class="stringliteral">"</"</span>) + name + <span class="stringliteral">">\n"</span>;
<a name="l00686"></a>00686 strElement = string(<span class="stringliteral">"<"</span>) + name + <span class="stringliteral">">"</span>;
<a name="l00687"></a>00687 strAttribute = string(<span class="stringliteral">" "</span>) + name + <span class="stringliteral">"=\""</span>;
<a name="l00688"></a>00688
<a name="l00689"></a>00689 <span class="comment">// Compute the hash value</span>
<a name="l00690"></a>00690 dw = <a class="code" href="a00096.html#a9df960daad4f157b92cc4974694093da">hash</a>(name.c_str());
<a name="l00691"></a>00691
<a name="l00692"></a>00692 <span class="comment">// Create a properly encoded Xerces string</span>
<a name="l00693"></a>00693 xercesc::XMLPlatformUtils::Initialize();
<a name="l00694"></a>00694 xmlname = xercesc::XMLString::transcode(name.c_str());
<a name="l00695"></a>00695
<a name="l00696"></a>00696 <span class="comment">// Verify that the hash is "perfect".</span>
<a name="l00697"></a>00697 check();
<a name="l00698"></a>00698 }
<a name="l00699"></a>00699
<a name="l00700"></a>00700
<a name="l00701"></a><a class="code" href="a00096.html#af5e1cfda9fcce374c6aa6f37c79b982a">00701</a> <a class="code" href="a00252.html#a99b94ab8c2f2a32277559c7b2b0a054c">DECLARE_EXPORT</a> <a class="code" href="a00096.html#a1462a02c9cd51d5555f9dde5e2ed6d25">Keyword::Keyword</a>(<span class="keyword">const</span> <span class="keywordtype">string</span>& name, <span class="keyword">const</span> <span class="keywordtype">string</span>& nspace)
<a name="l00702"></a>00702 : strName(name)
<a name="l00703"></a>00703 {
<a name="l00704"></a>00704 <span class="comment">// Error condition: name is empty</span>
<a name="l00705"></a>00705 <span class="keywordflow">if</span> (name.empty())
<a name="l00706"></a>00706 <span class="keywordflow">throw</span> <a class="code" href="a00111.html" title="An exception of this type is thrown when the library gets in an inconsistent state...">LogicException</a>(<span class="stringliteral">"Creating keyword without name"</span>);
<a name="l00707"></a>00707 <span class="keywordflow">if</span> (nspace.empty())
<a name="l00708"></a>00708 <span class="keywordflow">throw</span> <a class="code" href="a00111.html" title="An exception of this type is thrown when the library gets in an inconsistent state...">LogicException</a>(<span class="stringliteral">"Creating keyword with empty namespace"</span>);
<a name="l00709"></a>00709
<a name="l00710"></a>00710 <span class="comment">// Create a number of variations of the tag name</span>
<a name="l00711"></a>00711 strStartElement = string(<span class="stringliteral">"<"</span>) + nspace + <span class="stringliteral">":"</span> + name;
<a name="l00712"></a>00712 strEndElement = string(<span class="stringliteral">"</"</span>) + nspace + <span class="stringliteral">":"</span> + name + <span class="stringliteral">">\n"</span>;
<a name="l00713"></a>00713 strElement = string(<span class="stringliteral">"<"</span>) + nspace + <span class="stringliteral">":"</span> + name + <span class="stringliteral">">"</span>;
<a name="l00714"></a>00714 strAttribute = string(<span class="stringliteral">" "</span>) + nspace + <span class="stringliteral">":"</span> + name + <span class="stringliteral">"=\""</span>;
<a name="l00715"></a>00715
<a name="l00716"></a>00716 <span class="comment">// Compute the hash value</span>
<a name="l00717"></a>00717 dw = <a class="code" href="a00096.html#a9df960daad4f157b92cc4974694093da">hash</a>(name);
<a name="l00718"></a>00718
<a name="l00719"></a>00719 <span class="comment">// Create a properly encoded Xerces string</span>
<a name="l00720"></a>00720 xercesc::XMLPlatformUtils::Initialize();
<a name="l00721"></a>00721 xmlname = xercesc::XMLString::transcode(<span class="keywordtype">string</span>(nspace + <span class="stringliteral">":"</span> + name).c_str());
<a name="l00722"></a>00722
<a name="l00723"></a>00723 <span class="comment">// Verify that the hash is "perfect".</span>
<a name="l00724"></a>00724 check();
<a name="l00725"></a>00725 }
<a name="l00726"></a>00726
<a name="l00727"></a>00727
<a name="l00728"></a>00728 <span class="keywordtype">void</span> Keyword::check()
<a name="l00729"></a>00729 {
<a name="l00730"></a>00730 <span class="comment">// To be thread-safe we make sure only a single thread at a time</span>
<a name="l00731"></a>00731 <span class="comment">// can execute this check.</span>
<a name="l00732"></a>00732 <span class="keyword">static</span> <a class="code" href="a00117.html" title="This class is a wrapper around platform specific mutex functions.">Mutex</a> dd;
<a name="l00733"></a>00733 {
<a name="l00734"></a>00734 <a class="code" href="a00163.html" title="This is a convenience class that makes it easy (and exception-safe) to lock a mutex...">ScopeMutexLock</a> l(dd);
<a name="l00735"></a>00735 tagtable::const_iterator i = <a class="code" href="a00096.html#a2b9525303cd6a86d0ae27f00e03789d1">getTags</a>().find(dw);
<a name="l00736"></a>00736 <span class="keywordflow">if</span> (i!=<a class="code" href="a00096.html#a2b9525303cd6a86d0ae27f00e03789d1">getTags</a>().end() && i->second->getName()!=strName)
<a name="l00737"></a>00737 <span class="keywordflow">throw</span> <a class="code" href="a00111.html" title="An exception of this type is thrown when the library gets in an inconsistent state...">LogicException</a>(<span class="stringliteral">"Tag XML-tag hash function clashes for "</span>
<a name="l00738"></a>00738 + i->second->getName() + <span class="stringliteral">" and "</span> + strName);
<a name="l00739"></a>00739 <a class="code" href="a00096.html#a2b9525303cd6a86d0ae27f00e03789d1">getTags</a>().insert(make_pair(dw,<span class="keyword">this</span>));
<a name="l00740"></a>00740 }
<a name="l00741"></a>00741 }
<a name="l00742"></a>00742
<a name="l00743"></a>00743
<a name="l00744"></a><a class="code" href="a00096.html#a1a060811808e477c1546f2ccf29f306f">00744</a> <a class="code" href="a00252.html#a99b94ab8c2f2a32277559c7b2b0a054c">DECLARE_EXPORT</a> <a class="code" href="a00096.html#a1a060811808e477c1546f2ccf29f306f">Keyword::~Keyword</a>()
<a name="l00745"></a>00745 {
<a name="l00746"></a>00746 <span class="comment">// Remove from the tag list</span>
<a name="l00747"></a>00747 tagtable::iterator i = <a class="code" href="a00096.html#a2b9525303cd6a86d0ae27f00e03789d1">getTags</a>().find(dw);
<a name="l00748"></a>00748 <span class="keywordflow">if</span> (i!=<a class="code" href="a00096.html#a2b9525303cd6a86d0ae27f00e03789d1">getTags</a>().end()) <a class="code" href="a00096.html#a2b9525303cd6a86d0ae27f00e03789d1">getTags</a>().erase(i);
<a name="l00749"></a>00749
<a name="l00750"></a>00750 <span class="comment">// Destroy the xerces string</span>
<a name="l00751"></a>00751 xercesc::XMLString::release(&xmlname);
<a name="l00752"></a>00752 xercesc::XMLPlatformUtils::Terminate();
<a name="l00753"></a>00753 }
<a name="l00754"></a>00754
<a name="l00755"></a>00755
<a name="l00756"></a><a class="code" href="a00096.html#aeccf1356d895ed0bf0e02f42763c72ea">00756</a> <a class="code" href="a00252.html#a99b94ab8c2f2a32277559c7b2b0a054c">DECLARE_EXPORT</a> <span class="keyword">const</span> <a class="code" href="a00096.html" title="This class defines a keyword for the frePPLe data model.">Keyword</a>& <a class="code" href="a00096.html#aeccf1356d895ed0bf0e02f42763c72ea">Keyword::find</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* name)
<a name="l00757"></a>00757 {
<a name="l00758"></a>00758 tagtable::const_iterator i = <a class="code" href="a00096.html#a2b9525303cd6a86d0ae27f00e03789d1">getTags</a>().find(<a class="code" href="a00096.html#a9df960daad4f157b92cc4974694093da">hash</a>(name));
<a name="l00759"></a>00759 <span class="keywordflow">return</span> *(i!=<a class="code" href="a00096.html#a2b9525303cd6a86d0ae27f00e03789d1">getTags</a>().end() ? i->second : <span class="keyword">new</span> <a class="code" href="a00096.html#a1462a02c9cd51d5555f9dde5e2ed6d25">Keyword</a>(name));
<a name="l00760"></a>00760 }
<a name="l00761"></a>00761
<a name="l00762"></a>00762
<a name="l00763"></a><a class="code" href="a00096.html#a2b9525303cd6a86d0ae27f00e03789d1">00763</a> <a class="code" href="a00252.html#a99b94ab8c2f2a32277559c7b2b0a054c">DECLARE_EXPORT</a> <a class="code" href="a00096.html#a9626a8e15f130fc100f1f8287fbed1a6">Keyword::tagtable</a>& <a class="code" href="a00096.html#a2b9525303cd6a86d0ae27f00e03789d1">Keyword::getTags</a>()
<a name="l00764"></a>00764 {
<a name="l00765"></a>00765 <span class="keyword">static</span> <a class="code" href="a00096.html#a9626a8e15f130fc100f1f8287fbed1a6">tagtable</a> alltags;
<a name="l00766"></a>00766 <span class="keywordflow">return</span> alltags;
<a name="l00767"></a>00767 }
<a name="l00768"></a>00768
<a name="l00769"></a>00769
<a name="l00770"></a><a class="code" href="a00096.html#a9df960daad4f157b92cc4974694093da">00770</a> <a class="code" href="a00252.html#a99b94ab8c2f2a32277559c7b2b0a054c">DECLARE_EXPORT</a> <a class="code" href="a00257.html#af8a429831281b355afd656cb83d31443">hashtype</a> <a class="code" href="a00096.html#a9df960daad4f157b92cc4974694093da">Keyword::hash</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* c)
<a name="l00771"></a>00771 {
<a name="l00772"></a>00772 <span class="keywordflow">if</span> (c == 0 || *c == 0) <span class="keywordflow">return</span> 0;
<a name="l00773"></a>00773
<a name="l00774"></a>00774 <span class="comment">// Compute hash</span>
<a name="l00775"></a>00775 <span class="keyword">const</span> <span class="keywordtype">char</span>* curCh = c;
<a name="l00776"></a>00776 <a class="code" href="a00257.html#af8a429831281b355afd656cb83d31443">hashtype</a> hashVal = *curCh++;
<a name="l00777"></a>00777 <span class="keywordflow">while</span> (*curCh)
<a name="l00778"></a>00778 hashVal = (hashVal * 38) + (hashVal >> 24) + *curCh++;
<a name="l00779"></a>00779
<a name="l00780"></a>00780 <span class="comment">// Divide by modulus</span>
<a name="l00781"></a>00781 <span class="keywordflow">return</span> hashVal % 954991;
<a name="l00782"></a>00782 }
<a name="l00783"></a>00783
<a name="l00784"></a>00784
<a name="l00785"></a><a class="code" href="a00096.html#ada720882692e130f0c09481c30922d73">00785</a> <a class="code" href="a00252.html#a99b94ab8c2f2a32277559c7b2b0a054c">DECLARE_EXPORT</a> <a class="code" href="a00257.html#af8a429831281b355afd656cb83d31443">hashtype</a> <a class="code" href="a00096.html#a9df960daad4f157b92cc4974694093da">Keyword::hash</a>(<span class="keyword">const</span> XMLCh* t)
<a name="l00786"></a>00786 {
<a name="l00787"></a>00787 <span class="keywordtype">char</span>* c = xercesc::XMLString::transcode(t);
<a name="l00788"></a>00788 <span class="keywordflow">if</span> (c == 0 || *c == 0)
<a name="l00789"></a>00789 {
<a name="l00790"></a>00790 xercesc::XMLString::release(&c);
<a name="l00791"></a>00791 <span class="keywordflow">return</span> 0;
<a name="l00792"></a>00792 }
<a name="l00793"></a>00793
<a name="l00794"></a>00794 <span class="comment">// Compute hash</span>
<a name="l00795"></a>00795 <span class="keyword">const</span> <span class="keywordtype">char</span>* curCh = c;
<a name="l00796"></a>00796 <a class="code" href="a00257.html#af8a429831281b355afd656cb83d31443">hashtype</a> hashVal = *curCh++;
<a name="l00797"></a>00797 <span class="keywordflow">while</span> (*curCh)
<a name="l00798"></a>00798 hashVal = (hashVal * 38) + (hashVal >> 24) + *curCh++;
<a name="l00799"></a>00799
<a name="l00800"></a>00800 <span class="comment">// Divide by modulus</span>
<a name="l00801"></a>00801 xercesc::XMLString::release(&c);
<a name="l00802"></a>00802 <span class="keywordflow">return</span> hashVal % 954991;
<a name="l00803"></a>00803 }
<a name="l00804"></a>00804
<a name="l00805"></a>00805
<a name="l00806"></a><a class="code" href="a00096.html#ac4cb763773ebb4af0b067e7db73e81a1">00806</a> <a class="code" href="a00252.html#a99b94ab8c2f2a32277559c7b2b0a054c">DECLARE_EXPORT</a> <span class="keywordtype">void</span> <a class="code" href="a00096.html#ac4cb763773ebb4af0b067e7db73e81a1">Keyword::printTags</a>()
<a name="l00807"></a>00807 {
<a name="l00808"></a>00808 <span class="keywordflow">for</span> (tagtable::iterator i = <a class="code" href="a00096.html#a2b9525303cd6a86d0ae27f00e03789d1">getTags</a>().begin(); i != <a class="code" href="a00096.html#a2b9525303cd6a86d0ae27f00e03789d1">getTags</a>().end(); ++i)
<a name="l00809"></a>00809 <a class="code" href="a00257.html#a4af9f241e955122820c5e81ceb33edb5">logger</a> << i->second->getName() << <span class="stringliteral">" "</span> << i->second->dw << endl;
<a name="l00810"></a>00810 }
<a name="l00811"></a>00811
<a name="l00812"></a>00812
<a name="l00813"></a><a class="code" href="a00186.html#a63f940f87e653fe0e85a7d686cab0b4e">00813</a> <a class="code" href="a00252.html#a99b94ab8c2f2a32277559c7b2b0a054c">DECLARE_EXPORT</a> <span class="keywordtype">void</span> <a class="code" href="a00186.html#a63f940f87e653fe0e85a7d686cab0b4e">XMLInput::executeCommands</a>()
<a name="l00814"></a>00814 {
<a name="l00815"></a>00815 <span class="keywordflow">try</span> {cmds.<a class="code" href="a00029.html#a3ab89f96275985cb36836157a719cf9a">execute</a>();}
<a name="l00816"></a>00816 <span class="keywordflow">catch</span> (...)
<a name="l00817"></a>00817 {
<a name="l00818"></a>00818 <span class="keywordflow">try</span> {<span class="keywordflow">throw</span>;}
<a name="l00819"></a>00819 <span class="keywordflow">catch</span> (exception& e)
<a name="l00820"></a>00820 {<a class="code" href="a00257.html#a4af9f241e955122820c5e81ceb33edb5">logger</a> << <span class="stringliteral">"Error executing commands: "</span> << e.what() << endl;}
<a name="l00821"></a>00821 <span class="keywordflow">catch</span> (...)
<a name="l00822"></a>00822 {<a class="code" href="a00257.html#a4af9f241e955122820c5e81ceb33edb5">logger</a> << <span class="stringliteral">"Error executing commands: Unknown exception type"</span> << endl;}
<a name="l00823"></a>00823 <span class="keywordflow">throw</span>;
<a name="l00824"></a>00824 }
<a name="l00825"></a>00825 }
<a name="l00826"></a>00826
<a name="l00827"></a>00827
<a name="l00828"></a><a class="code" href="a00187.html#afc224c0a9ef00d577a7ea36fc7908583">00828</a> <span class="keywordtype">void</span> <a class="code" href="a00187.html#afc224c0a9ef00d577a7ea36fc7908583">XMLInputFile::parse</a>(<a class="code" href="a00120.html" title="Object is the abstract base class for the main entities.">Object</a> *pRoot, <span class="keywordtype">bool</span> validate)
<a name="l00829"></a>00829 {
<a name="l00830"></a>00830 <span class="comment">// Check if string has been set</span>
<a name="l00831"></a>00831 <span class="keywordflow">if</span> (filename.empty())
<a name="l00832"></a>00832 <span class="keywordflow">throw</span> <a class="code" href="a00048.html" title="An exception of this type is thrown when data errors are found.">DataException</a>(<span class="stringliteral">"Missing input file or directory"</span>);
<a name="l00833"></a>00833
<a name="l00834"></a>00834 <span class="comment">// Check if the parameter is the name of a directory</span>
<a name="l00835"></a>00835 <span class="keyword">struct </span>stat stat_p;
<a name="l00836"></a>00836 <span class="keywordflow">if</span> (stat(filename.c_str(), &stat_p))
<a name="l00837"></a>00837 <span class="comment">// Can't verify the status</span>
<a name="l00838"></a>00838 <span class="keywordflow">throw</span> <a class="code" href="a00162.html" title="An exception of this type is thrown when the library runs into problems that are...">RuntimeException</a>(<span class="stringliteral">"Couldn't open input file '"</span> + filename + <span class="stringliteral">"'"</span>);
<a name="l00839"></a>00839 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (stat_p.st_mode & S_IFDIR)
<a name="l00840"></a>00840 {
<a name="l00841"></a>00841 <span class="comment">// Data is a directory: loop through all *.xml files now. No recursion in</span>
<a name="l00842"></a>00842 <span class="comment">// subdirectories is done.</span>
<a name="l00843"></a>00843 <span class="comment">// The code is unfortunately different for Windows & Linux. Sigh...</span>
<a name="l00844"></a>00844 <span class="preprocessor">#ifdef _MSC_VER</span>
<a name="l00845"></a>00845 <span class="preprocessor"></span> <span class="keywordtype">string</span> f = filename + <span class="stringliteral">"\\*.xml"</span>;
<a name="l00846"></a>00846 WIN32_FIND_DATA dir_entry_p;
<a name="l00847"></a>00847 HANDLE h = FindFirstFile(f.c_str(), &dir_entry_p);
<a name="l00848"></a>00848 <span class="keywordflow">if</span> (h == INVALID_HANDLE_VALUE)
<a name="l00849"></a>00849 <span class="keywordflow">throw</span> <a class="code" href="a00162.html" title="An exception of this type is thrown when the library runs into problems that are...">RuntimeException</a>(<span class="stringliteral">"Couldn't open input file '"</span> + f + <span class="stringliteral">"'"</span>);
<a name="l00850"></a>00850 <span class="keywordflow">do</span>
<a name="l00851"></a>00851 {
<a name="l00852"></a>00852 f = filename + <span class="charliteral">'/'</span> + dir_entry_p.cFileName;
<a name="l00853"></a>00853 <a class="code" href="a00187.html#a1e8e7f055544787eec031cb109d74270">XMLInputFile</a>(f.c_str()).<a class="code" href="a00187.html#afc224c0a9ef00d577a7ea36fc7908583">parse</a>(pRoot);
<a name="l00854"></a>00854 }
<a name="l00855"></a>00855 <span class="keywordflow">while</span> (FindNextFile(h, &dir_entry_p));
<a name="l00856"></a>00856 FindClose(h);
<a name="l00857"></a>00857 <span class="preprocessor">#elif HAVE_DIRENT_H</span>
<a name="l00858"></a>00858 <span class="preprocessor"></span> <span class="keyword">struct </span><a class="code" href="a00255.html#a89957e9be80ef12a50eb4eca72ecd888">dirent</a> *dir_entry_p;
<a name="l00859"></a>00859 DIR *dir_p = opendir(filename.c_str());
<a name="l00860"></a>00860 <span class="keywordflow">while</span> (NULL != (dir_entry_p = readdir(dir_p)))
<a name="l00861"></a>00861 {
<a name="l00862"></a>00862 <span class="keywordtype">int</span> n = <a class="code" href="a00255.html#abb80c1eb90e546dbdc94f79e74ffd787">NAMLEN</a>(dir_entry_p);
<a name="l00863"></a>00863 <span class="keywordflow">if</span> (n > 4 && !strcmp(<span class="stringliteral">".xml"</span>, dir_entry_p->d_name + n - 4))
<a name="l00864"></a>00864 {
<a name="l00865"></a>00865 <span class="keywordtype">string</span> f = filename + <span class="charliteral">'/'</span> + dir_entry_p->d_name;
<a name="l00866"></a>00866 <a class="code" href="a00187.html#a1e8e7f055544787eec031cb109d74270">XMLInputFile</a>(f.c_str()).<a class="code" href="a00187.html#afc224c0a9ef00d577a7ea36fc7908583">parse</a>(pRoot, validate);
<a name="l00867"></a>00867 }
<a name="l00868"></a>00868 }
<a name="l00869"></a>00869 closedir(dir_p);
<a name="l00870"></a>00870 <span class="preprocessor">#else</span>
<a name="l00871"></a>00871 <span class="preprocessor"></span> <span class="keywordflow">throw</span> <a class="code" href="a00162.html" title="An exception of this type is thrown when the library runs into problems that are...">RuntimeException</a>(<span class="stringliteral">"Can't process a directory on your platform"</span>);
<a name="l00872"></a>00872 <span class="preprocessor">#endif</span>
<a name="l00873"></a>00873 <span class="preprocessor"></span> }
<a name="l00874"></a>00874 <span class="keywordflow">else</span>
<a name="l00875"></a>00875 {
<a name="l00876"></a>00876 <span class="comment">// Normal file</span>
<a name="l00877"></a>00877 <span class="comment">// Parse the file</span>
<a name="l00878"></a>00878 XMLCh *f = xercesc::XMLString::transcode(filename.c_str());
<a name="l00879"></a>00879 xercesc::LocalFileInputSource in(f);
<a name="l00880"></a>00880 xercesc::XMLString::release(&f);
<a name="l00881"></a>00881 <a class="code" href="a00187.html#afc224c0a9ef00d577a7ea36fc7908583">XMLInput::parse</a>(in, pRoot, validate);
<a name="l00882"></a>00882 }
<a name="l00883"></a>00883 }
<a name="l00884"></a>00884
<a name="l00885"></a>00885 } <span class="comment">// end namespace</span>
<a name="l00886"></a>00886 } <span class="comment">// end namespace</span>
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