Teuchos - Trilinos Tools Package Version of the Day
Teuchos_ParameterEntryXMLConverterDB.cpp
00001 
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00005 //                    Teuchos: Common Tools Package
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00041 // @HEADER
00042 
00043 #include "Teuchos_ParameterEntryXMLConverterDB.hpp"
00044 #include "Teuchos_XMLParameterListWriter.hpp"
00045 #include "Teuchos_StaticSetupMacro.hpp"
00046 #include "Teuchos_TwoDArray.hpp"
00047 
00048 namespace Teuchos{
00049 
00050 
00051 RCP<const ParameterEntryXMLConverter> 
00052 ParameterEntryXMLConverterDB::getConverter(RCP<const ParameterEntry> entry) 
00053 {
00054   ConverterMap::const_iterator it = 
00055   getConverterMap().find(entry->getAny().typeName());
00056   if(it == getConverterMap().end()){
00057     return getDefaultConverter();
00058   }
00059   else{
00060     return it->second;
00061   }
00062 } 
00063 
00064 RCP<const ParameterEntryXMLConverter> 
00065 ParameterEntryXMLConverterDB::getConverter(const XMLObject& xmlObject)
00066 { 
00067   TEUCHOS_TEST_FOR_EXCEPTION(
00068     !xmlObject.hasAttribute(ParameterEntryXMLConverter::getTypeAttributeName()), 
00069     NoTypeAttributeExecption,
00070     ParameterEntry::getTagName() <<" tags must "
00071     "have a " << ParameterEntryXMLConverter::getTypeAttributeName() << 
00072     " attribute." << std::endl <<
00073     "Bad Parameter: " << 
00074     xmlObject.getAttribute(XMLParameterListWriter::getNameAttributeName()) <<
00075     std::endl << std::endl);
00076  
00077   std::string parameterType = xmlObject.getRequired(
00078     ParameterEntryXMLConverter::getTypeAttributeName());
00079   ConverterMap::const_iterator it = getConverterMap().find(parameterType);
00080 
00081   TEUCHOS_TEST_FOR_EXCEPTION(it == getConverterMap().end(),
00082     CantFindParameterEntryConverterException,
00083     "Can't find converter for parameter entry of type: " <<
00084     xmlObject.getRequired(ParameterEntryXMLConverter::getTypeAttributeName()) <<
00085     std::endl << std::endl);
00086 
00087   return it->second;
00088 }
00089 
00090 void ParameterEntryXMLConverterDB::printKnownConverters(std::ostream& out){
00091   out << "Known ParameterEntryXMLConverters: " << std::endl;
00092   for(
00093     ConverterMap::const_iterator it = getConverterMap().begin();
00094     it != getConverterMap().end();
00095     ++it)
00096   {
00097     out << "\t" << it->first <<std::endl;
00098   }
00099 }
00100   
00101 RCP<const ParameterEntryXMLConverter> 
00102   ParameterEntryXMLConverterDB::getDefaultConverter()
00103 {
00104   static RCP<const AnyParameterEntryConverter> defaultConverter;
00105   if(defaultConverter.is_null()){ 
00106       defaultConverter = rcp(new AnyParameterEntryConverter);
00107   }
00108   return defaultConverter;
00109 }
00110 
00111 ParameterEntryXMLConverterDB::ConverterMap& 
00112 ParameterEntryXMLConverterDB::getConverterMap()
00113 {
00114   static ConverterMap masterMap;
00115   return masterMap;
00116 
00117 }
00118   
00119 
00120 } //namespace Teuchos
00121 
00122 
00123 namespace {
00124 
00125 TEUCHOS_STATIC_SETUP()
00126 {
00127     typedef unsigned int uint;
00128     typedef unsigned short int ushort;
00129     typedef unsigned long ulong;
00130     TEUCHOS_ADD_TYPE_AND_ARRAYTYPE_CONVERTER(int);
00131     TEUCHOS_ADD_TYPE_AND_ARRAYTYPE_CONVERTER(uint);
00132     TEUCHOS_ADD_TYPE_AND_ARRAYTYPE_CONVERTER(short);
00133     TEUCHOS_ADD_TYPE_AND_ARRAYTYPE_CONVERTER(ushort);
00134     TEUCHOS_ADD_TYPE_AND_ARRAYTYPE_CONVERTER(long);
00135     TEUCHOS_ADD_TYPE_AND_ARRAYTYPE_CONVERTER(ulong);
00136     #ifdef HAVE_TEUCHOS_LONG_LONG_INT
00137     typedef long long int llint;
00138     typedef unsigned long long int ullint;
00139     TEUCHOS_ADD_TYPE_AND_ARRAYTYPE_CONVERTER(llint);
00140     TEUCHOS_ADD_TYPE_AND_ARRAYTYPE_CONVERTER(ullint);
00141     #endif //HAVE_TEUCHOS_LONG_LONG_INT
00142     TEUCHOS_ADD_TYPE_AND_ARRAYTYPE_CONVERTER(double);
00143     TEUCHOS_ADD_TYPE_AND_ARRAYTYPE_CONVERTER(float);
00144 
00145     typedef std::string myString;
00146     TEUCHOS_ADD_TYPE_AND_ARRAYTYPE_CONVERTER(myString);
00147 
00148     TEUCHOS_ADD_TYPE_CONVERTER(char);
00149     TEUCHOS_ADD_TYPE_CONVERTER(bool);
00150 
00151     Teuchos::ParameterEntryXMLConverterDB::addConverter(
00152       Teuchos::rcp(new Teuchos::AnyParameterEntryConverter));
00153 }
00154 
00155 
00156 } // namespace
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