public ParameterTranslationsImpl(IEnumerable <IParameterSpecification> parameterSpecifications)
{
List <ParameterInfo> ordinalParameterList = new List <ParameterInfo>();
NullableDictionary <string, NamedParamTempHolder> namedParameterMap = new NullableDictionary <string, NamedParamTempHolder>();
int i = 0;
foreach (IParameterSpecification spec in parameterSpecifications)
{
if (spec is PositionalParameterSpecification)
{
PositionalParameterSpecification ordinalSpec = ( PositionalParameterSpecification )spec;
ordinalParameterList.Add(new ParameterInfo(i, ordinalSpec.ExpectedType));
}
else if (spec is NamedParameterSpecification)
{
NamedParameterSpecification namedSpec = ( NamedParameterSpecification )spec;
NamedParamTempHolder paramHolder = namedParameterMap[namedSpec.Name];
if (paramHolder == null)
{
paramHolder = new NamedParamTempHolder();
paramHolder.name = namedSpec.Name;
paramHolder.type = namedSpec.ExpectedType;
namedParameterMap.Add(namedSpec.Name, paramHolder);
}
paramHolder.positions.Add(i);
}
else
{
// don't care about other param types here, just those explicitly user-defined...
// Steve Strong Note: The original Java does not do this decrement; it increments i for
// every parameter type. However, within the Loader.GetParameterTypes() method, this introduces
// nulls into the paramTypeList array, which in turn causes Loader.ConvertITypesToSqlTypes() to crash
// with a null dereference. An alternative fix is to change the Loader to handle the null. I'm
// not sure which fix is the most appropriate.
// Legacy.FumTest.CompositeIDQuery() shows the bug if you remove the decrement below...
i--;
}
i++;
}
_ordinalParameters = ordinalParameterList.ToArray();
_namedParameters = new Dictionary <string, ParameterInfo>();
foreach (NamedParamTempHolder holder in namedParameterMap.Values)
{
_namedParameters.Add(holder.name, new ParameterInfo(ArrayHelper.ToIntArray(holder.positions), holder.type));
}
}
public ParameterTranslationsImpl(IEnumerable<IParameterSpecification> parameterSpecifications)
{
List<ParameterInfo> ordinalParameterList = new List<ParameterInfo>();
NullableDictionary<string, NamedParamTempHolder> namedParameterMap = new NullableDictionary<string, NamedParamTempHolder>();
int i = 0;
foreach (IParameterSpecification spec in parameterSpecifications)
{
if ( spec is PositionalParameterSpecification)
{
PositionalParameterSpecification ordinalSpec = ( PositionalParameterSpecification ) spec;
ordinalParameterList.Add( new ParameterInfo( i, ordinalSpec.ExpectedType) );
}
else if ( spec is NamedParameterSpecification )
{
NamedParameterSpecification namedSpec = ( NamedParameterSpecification ) spec;
NamedParamTempHolder paramHolder = namedParameterMap[namedSpec.Name];
if ( paramHolder == null ) {
paramHolder = new NamedParamTempHolder();
paramHolder.name = namedSpec.Name;
paramHolder.type = namedSpec.ExpectedType;
namedParameterMap.Add( namedSpec.Name, paramHolder );
}
paramHolder.positions.Add( i );
}
else {
// don't care about other param types here, just those explicitly user-defined...
// Steve Strong Note: The original Java does not do this decrement; it increments i for
// every parameter type. However, within the Loader.GetParameterTypes() method, this introduces
// nulls into the paramTypeList array, which in turn causes Loader.ConvertITypesToSqlTypes() to crash
// with a null dereference. An alternative fix is to change the Loader to handle the null. I'm
// not sure which fix is the most appropriate.
// Legacy.FumTest.CompositeIDQuery() shows the bug if you remove the decrement below...
i--;
}
i++;
}
_ordinalParameters = ordinalParameterList.ToArray();
_namedParameters = new Dictionary<string, ParameterInfo>();
foreach (NamedParamTempHolder holder in namedParameterMap.Values)
{
_namedParameters.Add(holder.name, new ParameterInfo( ArrayHelper.ToIntArray( holder.positions ), holder.type ));
}
}
