lib/cpPlugins/Interface/Parameters.cxx

   1 #include <cpPlugins/Interface/Parameters.h>
   2 #include <cstdarg>
   3 #include <cstdlib>
   4 #include <sstream>
   5
   6 // -------------------------------------------------------------------------
   7 #define cpPlugins_Interface_Parameters_SetMacro( TYPE )                 \
   8   void cpPlugins::Interface::Parameters::                               \
   9   SetValueAs##TYPE( const TString& name, const T##TYPE& v )             \
  10   {                                                                     \
  11     TParameters::iterator pIt = this->m_Parameters.find( name );        \
  12     if( pIt == this->m_Parameters.end( ) )                              \
  13       return;                                                           \
  14     if( pIt->second.first != Self::TYPE )                               \
  15       return;                                                           \
  16     std::stringstream ss;                                               \
  17     ss << v;                                                            \
  18     pIt->second.second = ss.str( );                                     \
  19   }
  20
  21 cpPlugins_Interface_Parameters_SetMacro( String );
  22 cpPlugins_Interface_Parameters_SetMacro( Int );
  23 cpPlugins_Interface_Parameters_SetMacro( Uint );
  24 cpPlugins_Interface_Parameters_SetMacro( Real );
  25
  26 // -------------------------------------------------------------------------
  27 #define cpPlugins_Interface_Parameters_SetArrayMacro( TYPE, ATYPE )     \
  28   void cpPlugins::Interface::Parameters::                               \
  29   SetValueAs##TYPE( const TString& name, const TUint& n, ... )          \
  30   {                                                                     \
  31     TParameters::iterator pIt = this->m_Parameters.find( name );        \
  32     if( pIt == this->m_Parameters.end( ) )                              \
  33       return;                                                           \
  34     if( pIt->second.first != Self::TYPE )                               \
  35       return;                                                           \
  36     va_list v_lst;                                                      \
  37     va_start( v_lst, n );                                               \
  38     std::stringstream ss;                                               \
  39     for( TUint i = 0; i < n; ++i )                                      \
  40       ss << va_arg( v_lst, ATYPE ) << ",";                              \
  41     va_end( v_lst );                                                    \
  42     pIt->second.second = ss.str( );                                     \
  43   }
  44
  45 cpPlugins_Interface_Parameters_SetArrayMacro( Index, long );
  46 cpPlugins_Interface_Parameters_SetArrayMacro( Point, double );
  47
  48 // -------------------------------------------------------------------------
  49 cpPlugins::Interface::Parameters::
  50 Parameters( )
  51 {
  52   this->Clear( );
  53 }
  54
  55 // -------------------------------------------------------------------------
  56 cpPlugins::Interface::Parameters::
  57 Parameters( const Self& other )
  58 {
  59   this->m_Parameters = other.m_Parameters;
  60 }
  61
  62 // -------------------------------------------------------------------------
  63 cpPlugins::Interface::Parameters::
  64 ~Parameters( )
  65 {
  66   this->Clear( );
  67 }
  68
  69 // -------------------------------------------------------------------------
  70 cpPlugins::Interface::Parameters::
  71 Self& cpPlugins::Interface::Parameters::
  72 operator=( const Self& other )
  73 {
  74   this->m_Parameters = other.m_Parameters;
  75   return( *this );
  76 }
  77
  78 // -------------------------------------------------------------------------
  79 void cpPlugins::Interface::Parameters::
  80 Clear( )
  81 {
  82   this->m_Parameters.clear( );
  83 }
  84
  85 // -------------------------------------------------------------------------
  86 void cpPlugins::Interface::Parameters::
  87 Configure( const Self::Type& type, const TString& name )
  88 {
  89   this->m_Parameters[ name ] = TParameter( type, "" );
  90 }
  91
  92 // -------------------------------------------------------------------------
  93 std::vector< cpPlugins::Interface::Parameters::TString >
  94 cpPlugins::Interface::Parameters::
  95 GetParameters( ) const
  96 {
  97   std::vector< TString > parameters;
  98   TParameters::const_iterator pIt = this->m_Parameters.begin( );
  99   for( ; pIt != this->m_Parameters.end( ); ++pIt )
 100     parameters.push_back( pIt->first );
 101   return( parameters );
 102 }
 103
 104 // -------------------------------------------------------------------------
 105 cpPlugins::Interface::Parameters::
 106 Type cpPlugins::Interface::Parameters::
 107 GetParameterType( const TString& name ) const
 108 {
 109   TParameters::const_iterator pIt = this->m_Parameters.find( name );
 110   if( pIt == this->m_Parameters.end( ) )
 111     return( Self::NoType );
 112   return( pIt->second.first );
 113 }
 114
 115 // -------------------------------------------------------------------------
 116 const cpPlugins::Interface::Parameters::
 117 TString& cpPlugins::Interface::Parameters::
 118 GetValueAsString( const TString& name ) const
 119 {
 120   static const TString null_str = "";
 121   TParameters::const_iterator pIt = this->m_Parameters.find( name );
 122   if( pIt == this->m_Parameters.end( ) )
 123     return( null_str );
 124   if( pIt->second.first != Self::String )
 125     return( null_str );
 126
 127   return( pIt->second.second );
 128 }
 129
 130 // -------------------------------------------------------------------------
 131 cpPlugins::Interface::Parameters::
 132 TInt cpPlugins::Interface::Parameters::
 133 GetValueAsInt( const TString& name ) const
 134 {
 135   TParameters::const_iterator pIt = this->m_Parameters.find( name );
 136   if( pIt == this->m_Parameters.end( ) )
 137     return( TInt( 0 ) );
 138   if( pIt->second.first != Self::Int )
 139     return( TInt( 0 ) );
 140   return( TInt( std::atoi( pIt->second.second.c_str( ) ) ) );
 141 }
 142
 143 // -------------------------------------------------------------------------
 144 cpPlugins::Interface::Parameters::
 145 TUint cpPlugins::Interface::Parameters::
 146 GetValueAsUint( const TString& name ) const
 147 {
 148   TParameters::const_iterator pIt = this->m_Parameters.find( name );
 149   if( pIt == this->m_Parameters.end( ) )
 150     return( TUint( 0 ) );
 151   if( pIt->second.first != Self::Uint )
 152     return( TUint( 0 ) );
 153   return( TUint( std::atoi( pIt->second.second.c_str( ) ) ) );
 154 }
 155
 156 // -------------------------------------------------------------------------
 157 cpPlugins::Interface::Parameters::
 158 TReal cpPlugins::Interface::Parameters::
 159 GetValueAsReal( const TString& name ) const
 160 {
 161   TParameters::const_iterator pIt = this->m_Parameters.find( name );
 162   if( pIt == this->m_Parameters.end( ) )
 163     return( TReal( 0 ) );
 164   if( pIt->second.first != Self::Real )
 165     return( TReal( 0 ) );
 166   return( TReal( std::atof( pIt->second.second.c_str( ) ) ) );
 167 }
 168
 169 // -------------------------------------------------------------------------
 170 void cpPlugins::Interface::Parameters::
 171 GetValueAsStringList(
 172   std::vector< TString >& lst, const TString& name
 173   ) const
 174 {
 175 }
 176
 177 // -------------------------------------------------------------------------
 178 void cpPlugins::Interface::Parameters::
 179 GetValueAsIntList( std::vector< TInt >& lst, const TString& name ) const
 180 {
 181 }
 182
 183 // -------------------------------------------------------------------------
 184 void cpPlugins::Interface::Parameters::
 185 GetValueAsUintList( std::vector< TUint >& lst, const TString& name ) const
 186 {
 187 }
 188
 189 // -------------------------------------------------------------------------
 190 void cpPlugins::Interface::Parameters::
 191 GetValueAsRealList( std::vector< TReal >& lst, const TString& name ) const
 192 {
 193 }
 194
 195 // eof - $RCSfile$