/**
* \brief Returns a field of this entity if it exists.
* \param key Key of the field to get.
* \return The corresponding field or a nil field.
*/
FieldValue EntityData::get_field(const std::string& key) const {
const auto& it = fields.find(key);
if (it == fields.end()) {
return FieldValue();
}
return it->second;
}
bool Cx_CfgRecord::AddFieldValue(const std::wstring& wstrField,
const std::wstring& wstrValue)
{
ASSERT(IsValid() && !wstrValue.empty());
ASSERT_MESSAGE(DbFunc::IsDBName(wstrField.c_str()), "Invalid field name.");
ASSERT_MESSAGE(!HasFieldValue(wstrField), "The field has already set value.");
m_arrValue.push_back(FieldValue(wstrField, wstrValue));
return true;
}
const char* GnSQLiteTable::GetStringField(const char* szField, const char* szNullValue/*=""*/)
{
if ( FieldIsNull(szField) )
{
return szNullValue;
}
else
{
return FieldValue(szField);
}
}
double GnSQLiteTable::GetFloatField(const char* szField, double fNullValue/*=0.0*/)
{
if ( FieldIsNull(szField) )
{
return fNullValue;
}
else
{
return atof( FieldValue(szField) );
}
}
double GnSQLiteTable::GetFloatField(int nField, double fNullValue/*=0.0*/)
{
if ( FieldIsNull( nField ) )
{
return fNullValue;
}
else
{
return atof( FieldValue( nField ) );
}
}
int GnSQLiteTable::GetIntField(const char* szField, int nNullValue/*=0*/)
{
if ( FieldIsNull( szField ) )
{
return nNullValue;
}
else
{
return atoi( FieldValue( szField ) );
}
}
int GnSQLiteTable::GetIntField(int nField, int nNullValue/*=0*/)
{
if ( FieldIsNull( nField ) )
{
return nNullValue;
}
else
{
return atoi( FieldValue( nField ) );
}
}
void Metadata::setFieldValue( const std::string& sFieldName, const vmf::Variant& value )
{
// Check field against description
if( m_spDesc == nullptr )
{
VMF_EXCEPTION(NullPointerException, "Metadata description object is missing!" );
}
FieldDesc fieldDesc;
if( !m_spDesc->getFieldDesc( fieldDesc, sFieldName ) )
{
VMF_EXCEPTION(IncorrectParamException, "Metadata field not found in metadata description" );
}
iterator it = this->findField( sFieldName );
// Check field type
if( fieldDesc.type == value.getType() )
{
if( it != this->end() )
{
*it = vmf::FieldValue( sFieldName, value );
}
else
{
this->emplace_back(sFieldName, value);
}
}
// If the field type is not the same, try to convert it to the right type
else
{
vmf::Variant varNew( value );
// This line may throw exception
varNew.convertTo( fieldDesc.type );
if( it != this->end() )
{
*it = vmf::FieldValue( sFieldName, varNew );
}
else
{
this->emplace_back( FieldValue( sFieldName, varNew ) );
}
}
}
void Metadata::addValue( const vmf::Variant& value )
{
// Check field against description
if( m_spDesc == nullptr )
{
VMF_EXCEPTION(NullPointerException, "Metadata description object is missing!" );
}
FieldDesc fieldDesc;
if( !m_spDesc->getFieldDesc( fieldDesc ) )
{
VMF_EXCEPTION(InternalErrorException, "Metadata field not found in metadata description" );
}
// Check field type
if( fieldDesc.type != value.getType() )
{
VMF_EXCEPTION(TypeCastException, "Field type does not match!" );
}
this->emplace_back( FieldValue( "", value ) );
}
const char* CppSQLite3Query::FieldValue(const char *szField)
{
int nField = FieldIndex(szField);
return FieldValue(nField);
}
bool GnSQLiteTable::FieldIsNull(const char* szField)
{
CheckResults();
return ( FieldValue(szField) == 0 );
}
bool GnSQLiteTable::FieldIsNull(int nField)
{
CheckResults();
return ( FieldValue(nField) == 0 );
}
MetricDimensionKey getMockMetricDimensionKey(int key, string value) {
int pos[] = {key, 0, 0};
HashableDimensionKey dim;
dim.addValue(FieldValue(Field(1, pos, 0), Value(value)));
return MetricDimensionKey(dim, DEFAULT_DIMENSION_KEY);
}