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00248 }
00249 
<a name="l00252"></a><a class="code" href="classGenericValues.html#a3">00252</a> <font class="keywordtype">int</font> <a class="code" href="classGenericValues.html#a3">GenericValues::getValuesTotal</a>( )
00253 {
00254   <font class="keywordflow">return</font> ( m_iValuesTotal );
00255 }
00256 
<a name="l00266"></a><a class="code" href="classGenericValues.html#a4">00266</a> <font class="keywordtype">bool</font> <a class="code" href="classGenericValues.html#a4">GenericValues::addSetting</a>( <font class="keyword">const</font> <font class="keywordtype">char</font> *strName, <font class="keywordtype">void</font> *vAddress,
00267                                                      <a class="code" href="GenericValues_8h.html#a4">GenericValueKind</a> type )
00268 {
00269   <font class="keywordflow">if</font>( <a class="code" href="classGenericValues.html#c0">getValuePtr</a>( strName ) )               <font class="comment">// setting already installed</font>
00270   {
00271     cerr &lt;&lt; <font class="stringliteral">"Setting '"</font> &lt;&lt; strName &lt;&lt; <font class="stringliteral">"' already installed."</font> &lt;&lt; endl;
00272     <font class="keywordflow">return</font> <font class="keyword">false</font>;
00273   }
00274   <font class="keywordflow">if</font>( <a class="code" href="classGenericValues.html#o2">m_iValuesTotal</a> == <a class="code" href="classGenericValues.html#o3">m_iMaxGenericValues</a> )    <font class="comment">// buffer is full</font>
00275   {
00276     cerr &lt;&lt; <font class="stringliteral">"GenericValues::addSetting buffer for "</font> &lt;&lt; <a class="code" href="classGenericValues.html#o0">m_strClassName</a> &lt;&lt;
00277             <font class="stringliteral">" is full (cannot add '"</font> &lt;&lt; strName &lt;&lt; <font class="stringliteral">"')"</font> &lt;&lt; endl;
00278     <font class="keywordflow">return</font> <font class="keyword">false</font>;
00279   }
00280 
00281   <a class="code" href="classGenericValues.html#o1">m_values</a>[ <a class="code" href="classGenericValues.html#o2">m_iValuesTotal</a>++ ] = <font class="keyword">new</font> <a class="code" href="classGenericValueT.html">GenericValueT</a>( strName, vAddress, type );
00282 
00283   <font class="keywordflow">return</font> ( true );
00284 }
00285 
<a name="l00294"></a><a class="code" href="classGenericValues.html#c0">00294</a> <a class="code" href="classGenericValueT.html">GenericValueT</a>* <a class="code" href="classGenericValues.html#c0">GenericValues::getValuePtr</a>( <font class="keyword">const</font> <font class="keywordtype">char</font> *strName )
00295 {
00296   <a class="code" href="classGenericValueT.html">GenericValueT</a> *ptr = 0;
00297 
00298   <font class="comment">// search through the collection for a GenericValueT object of which the name</font>
00299   <font class="comment">// associated with the variable matches the argument passed to the method</font>
00300   <font class="keywordflow">for</font>( <font class="keywordtype">int</font> i = 0 ; i &lt; <a class="code" href="classGenericValues.html#a3">getValuesTotal</a>( ) ; i++ )
00301   {
00302     <font class="keywordflow">if</font>( strcmp( <a class="code" href="classGenericValues.html#o1">m_values</a>[ i ]-&gt;getName( ), strName ) == 0 )
00303     {
00304       ptr = <a class="code" href="classGenericValues.html#o1">m_values</a>[ i ];
00305       <font class="keywordflow">break</font>;
00306     }
00307   }
00308 
00309   <font class="keywordflow">return</font> ( ptr );
00310 }
00311 
<a name="l00325"></a><a class="code" href="classGenericValues.html#a5">00325</a> <font class="keywordtype">char</font>* <a class="code" href="classGenericValues.html#a5">GenericValues::getValue</a>( <font class="keyword">const</font> <font class="keywordtype">char</font> *strName, <font class="keywordtype">char</font> *strValue )
00326 {
00327   <a class="code" href="classGenericValueT.html">GenericValueT</a> *parptr;
00328 
00329   parptr = <a class="code" href="classGenericValues.html#c0">getValuePtr</a>( strName );
00330 
00331   <font class="keywordflow">if</font>( parptr )
00332     strValue = parptr-&gt;<a class="code" href="classGenericValueT.html#a4">getValue</a>( strValue );   <font class="comment">// this method returns a string</font>
00333   <font class="keywordflow">else</font>
00334     strValue[ 0 ] = <font class="charliteral">'\0'</font>;
00335 
00336   <font class="keywordflow">return</font> ( strValue );
00337 }
00338 
<a name="l00348"></a><a class="code" href="classGenericValues.html#a6">00348</a> <font class="keywordtype">bool</font> <a class="code" href="classGenericValues.html#a6">GenericValues::setValue</a>( <font class="keyword">const</font> <font class="keywordtype">char</font> *strName, <font class="keyword">const</font> <font class="keywordtype">char</font> *strValue )
00349 {
00350   <font class="keywordtype">bool</font> bReturn = <font class="keyword">false</font>;
00351   <a class="code" href="classGenericValueT.html">GenericValueT</a> *parptr;
00352 
00353   parptr = <a class="code" href="classGenericValues.html#c0">getValuePtr</a>( strName );
00354 
00355   <font class="keywordflow">if</font>( parptr )
00356     bReturn = parptr-&gt;<a class="code" href="classGenericValueT.html#a3">setValue</a>( strValue ); <font class="comment">// string is converted to right type</font>
00357 
00358   <font class="keywordflow">return</font> ( bReturn );
00359 }
00360 
<a name="l00372"></a><a class="code" href="classGenericValues.html#a7">00372</a> <font class="keywordtype">bool</font> <a class="code" href="classGenericValues.html#a7">GenericValues::readValues</a>( <font class="keyword">const</font> <font class="keywordtype">char</font> *strFile, <font class="keyword">const</font> <font class="keywordtype">char</font> *strSeparator )
00373 {
00374   ifstream in( strFile );
00375 
00376   <font class="keywordflow">if</font>( !in )
00377   {
00378     cerr &lt;&lt; <font class="stringliteral">"(GenericValues::readValues) Could not open file '"</font> &lt;&lt;
00379     strFile &lt;&lt; <font class="stringliteral">"'"</font> &lt;&lt; endl;
00380     <font class="keywordflow">return</font> ( false );
00381   }
00382 
00383   <font class="keywordtype">bool</font>  bReturn = <font class="keyword">true</font>;
00384   <font class="keywordtype">char</font>  strLine[ 256 ], strName[ 100 ], strValue[ 100 ];
00385   <font class="keywordtype">char</font>* c;
00386   <font class="keywordtype">int</font>   iLineNr = 0;
00387 
00388   <font class="comment">// read each line in the configuration file and store the values</font>
00389   <font class="keywordflow">while</font>( in.getline( strLine, <font class="keyword">sizeof</font>( strLine ) ) )
00390   {
00391     iLineNr++;
00392 
00393     <font class="comment">// skip comment lines and empty lines; " #" is for server.conf version 7.xx</font>
00394     <font class="keywordflow">if</font>( !( strLine[ 0 ] == <font class="charliteral">'\n'</font> ||
00395            strLine[ 0 ] == <font class="charliteral">'#'</font>  ||
00396            strLine[ 0 ] == <font class="charliteral">'\0'</font> ||
00397            ( strlen( strLine ) &gt; 1 &amp;&amp;
00398              strLine[ 0 ] == <font class="charliteral">' '</font> &amp;&amp;
00399              strLine[ 1 ] == <font class="charliteral">'#'</font> ) ) )
00400     {
00401       <font class="comment">// convert all characters belonging to the separator to spaces</font>
00402       <font class="keywordflow">if</font>( strSeparator &amp;&amp; ( c = strstr( strLine, strSeparator ) ) != NULL )
00403         <font class="keywordflow">for</font>( size_t i = 0; i &lt; strlen( strSeparator ); i++ )
00404           *( c + i ) = <font class="charliteral">' '</font>;
00405 
00406       <font class="comment">// read the name and value on this line and store the value</font>
00407       <font class="keywordflow">if</font>( !( sscanf( strLine, <font class="stringliteral">"%s%s"</font>, strName, strValue ) == 2 &amp;&amp;
00408              <a class="code" href="classGenericValues.html#a6">setValue</a>( strName, strValue ) ) )
00409       {
00410         bReturn = <font class="keyword">false</font>;
00411         cerr &lt;&lt; <font class="stringliteral">"(GenericValues::readValues) '"</font> &lt;&lt; strFile &lt;&lt; <font class="stringliteral">"' linenr "</font>
00412              &lt;&lt; iLineNr &lt;&lt; <font class="stringliteral">",  error in '"</font> &lt;&lt; strLine &lt;&lt; <font class="stringliteral">"'"</font> &lt;&lt; endl;
00413       }
00414     }
00415   }
00416 
00417   <font class="keywordflow">return</font> ( bReturn );
00418 }
00419 
<a name="l00433"></a><a class="code" href="classGenericValues.html#a8">00433</a> <font class="keywordtype">bool</font> <a class="code" href="classGenericValues.html#a8">GenericValues::saveValues</a>( <font class="keyword">const</font> <font class="keywordtype">char</font> *strFile, <font class="keyword">const</font> <font class="keywordtype">char</font> *strSeparator,
00434                                 <font class="keywordtype">bool</font> bAppend )
00435 {
00436   ofstream outf( strFile, ( bAppend == <font class="keyword">false</font> ? ( ios::out )
00437                                              : ( ios::out | ios::app ) ) );
00438 
00439   <font class="keywordflow">if</font>( !outf )
00440   {
00441     cerr &lt;&lt; <font class="stringliteral">"Could not open file '"</font> &lt;&lt; strFile &lt;&lt; <font class="stringliteral">"'"</font> &lt;&lt; endl;
00442     <font class="keywordflow">return</font> ( false );
00443   }
00444 
00445   <font class="comment">// values are written to file using 'show' (note that</font>
00446   <font class="comment">// output stream to write to is a file in this case)</font>
00447   <a class="code" href="classGenericValues.html#a9">show</a>( outf, strSeparator );
00448 
00449   <font class="keywordflow">return</font> ( true );
00450 }
00451 
<a name="l00460"></a><a class="code" href="classGenericValues.html#a9">00460</a> <font class="keywordtype">void</font> <a class="code" href="classGenericValues.html#a9">GenericValues::show</a>( ostream&amp; out, <font class="keyword">const</font> <font class="keywordtype">char</font> *strSeparator )
00461 {
00462   <font class="keywordflow">for</font>( <font class="keywordtype">int</font> i = 0; i &lt; <a class="code" href="classGenericValues.html#a3">getValuesTotal</a>( ); i++ )
00463     <a class="code" href="classGenericValues.html#o1">m_values</a>[ i ]-&gt;<a class="code" href="classGenericValueT.html#a5">show</a>( out, strSeparator );
00464 }
00465 
00466 <font class="comment">/********************** TESTING PURPOSES **************************************/</font>
00467 <font class="comment">/*</font>
00468 <font class="comment"></font>
00469 <font class="comment">int main( void )</font>
00470 <font class="comment">{</font>
00471 <font class="comment">  GenericValues g;</font>
00472 <font class="comment"></font>
00473 <font class="comment">  int    i = 10;</font>
00474 <font class="comment">  char*  c = "hallo";</font>
00475 <font class="comment">  bool   b = true;</font>
00476 <font class="comment">  double d = 10.14;</font>
00477 <font class="comment"></font>
00478 <font class="comment">  cout &lt;&lt; g.addSetting( "var1", &amp;i, GENERIC_VALUE_INTEGER ) &lt;&lt; endl;</font>
00479 <font class="comment">  cout &lt;&lt; g.addSetting( "var2", &amp;c, GENERIC_VALUE_STRING  ) &lt;&lt; endl;</font>
00480 <font class="comment">  cout &lt;&lt; g.addSetting( "var3", &amp;d, GENERIC_VALUE_DOUBLE  ) &lt;&lt; endl;</font>
00481 <font class="comment">  cout &lt;&lt; g.addSetting( "var4", &amp;b, GENERIC_VALUE_BOOLEAN ) &lt;&lt; endl;</font>
00482 <font class="comment">  g.show( cout );</font>
00483 <font class="comment"></font>
00484 <font class="comment">  g.setValue( "var1", "11"      );</font>
00485 <font class="comment">  g.setValue( "var2", "hoi"     );</font>
00486 <font class="comment">  g.setValue( "var3", "20.2342" );</font>
00487 <font class="comment">  g.setValue( "var4", "false"   );</font>
00488 <font class="comment">  g.show( cout );</font>
00489 <font class="comment"></font>
00490 <font class="comment">  g.setIntegerValue( "var1", 22      );</font>
00491 <font class="comment">  g.setStringValue ( "var2", "hoi2"  );</font>
00492 <font class="comment">  g.setDoubleValue ( "var3", 30.2342 );</font>
00493 <font class="comment">  g.setBooleanValue( "var4", true    );</font>
00494 <font class="comment">  g.show( cout );</font>
00495 <font class="comment"></font>
00496 <font class="comment">  g.readValues( "server.conf", ":" );</font>
00497 <font class="comment">  g.show( cout );</font>
00498 <font class="comment"></font>
00499 <font class="comment">  return ( 0 );</font>
00500 <font class="comment">}</font>
00501 <font class="comment">*/</font>
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