internal bool TryCreateFunctionImportMappingComposableWithScalarResult(
EdmFunction functionImport,
EdmFunction cTypeTargetFunction,
EdmFunction sTypeTargetFunction,
EdmType scalarResultType,
RowType cTypeTvfElementType,
IXmlLineInfo lineInfo,
out FunctionImportMappingComposable mapping)
{
mapping = (FunctionImportMappingComposable)null;
if (cTypeTvfElementType.Properties.Count > 1)
{
FunctionImportMappingComposableHelper.AddToSchemaErrors(Strings.Mapping_FunctionImport_ScalarMappingToMulticolumnTVF((object)functionImport.Identity, (object)sTypeTargetFunction.Identity), MappingErrorCode.MappingFunctionImportScalarMappingToMulticolumnTVF, this.m_sourceLocation, lineInfo, (IList <EdmSchemaError>) this.m_parsingErrors);
return(false);
}
if (!FunctionImportMappingComposableHelper.ValidateFunctionImportMappingResultTypeCompatibility(TypeUsage.Create(scalarResultType), cTypeTvfElementType.Properties[0].TypeUsage))
{
FunctionImportMappingComposableHelper.AddToSchemaErrors(Strings.Mapping_FunctionImport_ScalarMappingTypeMismatch((object)functionImport.ReturnParameter.TypeUsage.EdmType.FullName, (object)functionImport.Identity, (object)sTypeTargetFunction.ReturnParameter.TypeUsage.EdmType.FullName, (object)sTypeTargetFunction.Identity), MappingErrorCode.MappingFunctionImportScalarMappingTypeMismatch, this.m_sourceLocation, lineInfo, (IList <EdmSchemaError>) this.m_parsingErrors);
return(false);
}
mapping = new FunctionImportMappingComposable(functionImport, cTypeTargetFunction, (List <Tuple <StructuralType, List <ConditionPropertyMapping>, List <PropertyMapping> > >)null, (EdmProperty[])null, this._entityContainerMapping);
return(true);
}
private bool TryConvertToEntityTypeConditionsAndPropertyMappings(
EdmFunction functionImport,
FunctionImportStructuralTypeMappingKB functionImportKB,
int typeID,
RowType cTypeTvfElementType,
RowType sTypeTvfElementType,
IXmlLineInfo navLineInfo,
out List <ConditionPropertyMapping> typeConditions,
out List <PropertyMapping> propertyMappings)
{
System.Data.Entity.Core.Metadata.Edm.EntityType mappedEntityType = functionImportKB.MappedEntityTypes[typeID];
typeConditions = new List <ConditionPropertyMapping>();
bool flag = false;
foreach (FunctionImportNormalizedEntityTypeMapping entityTypeMapping in functionImportKB.NormalizedEntityTypeMappings.Where <FunctionImportNormalizedEntityTypeMapping>((Func <FunctionImportNormalizedEntityTypeMapping, bool>)(f => f.ImpliedEntityTypes[typeID])))
{
foreach (FunctionImportEntityTypeMappingCondition mappingCondition in entityTypeMapping.ColumnConditions.Where <FunctionImportEntityTypeMappingCondition>((Func <FunctionImportEntityTypeMappingCondition, bool>)(c => c != null)))
{
FunctionImportEntityTypeMappingCondition condition = mappingCondition;
EdmProperty column;
if (sTypeTvfElementType.Properties.TryGetValue(condition.ColumnName, false, out column))
{
object obj;
bool? nullable;
if (condition.ConditionValue.IsSentinel)
{
obj = (object)null;
nullable = condition.ConditionValue != ValueCondition.IsNull ? new bool?(false) : new bool?(true);
}
else
{
PrimitiveType edmType = (PrimitiveType)cTypeTvfElementType.Properties[column.Name].TypeUsage.EdmType;
obj = ((FunctionImportEntityTypeMappingConditionValue)condition).GetConditionValue(edmType.ClrEquivalentType, (Action)(() => FunctionImportMappingComposableHelper.AddToSchemaErrorWithMemberAndStructure(new Func <object, object, string>(Strings.Mapping_InvalidContent_ConditionMapping_InvalidPrimitiveTypeKind), column.Name, column.TypeUsage.EdmType.FullName, MappingErrorCode.ConditionError, this.m_sourceLocation, (IXmlLineInfo)condition.LineInfo, (IList <EdmSchemaError>) this.m_parsingErrors)), (Action)(() => FunctionImportMappingComposableHelper.AddToSchemaErrors(Strings.Mapping_ConditionValueTypeMismatch, MappingErrorCode.ConditionError, this.m_sourceLocation, (IXmlLineInfo)condition.LineInfo, (IList <EdmSchemaError>) this.m_parsingErrors)));
if (obj == null)
{
flag = true;
continue;
}
nullable = new bool?();
}
typeConditions.Add(obj != null ? (ConditionPropertyMapping) new ValueConditionMapping(column, obj) : (ConditionPropertyMapping) new IsNullConditionMapping(column, nullable.Value));
}
else
{
FunctionImportMappingComposableHelper.AddToSchemaErrorsWithMemberInfo(new Func <object, string>(Strings.Mapping_InvalidContent_Column), condition.ColumnName, MappingErrorCode.InvalidStorageMember, this.m_sourceLocation, (IXmlLineInfo)condition.LineInfo, (IList <EdmSchemaError>) this.m_parsingErrors);
}
}
}
return(!(flag | !this.TryConvertToPropertyMappings((StructuralType)mappedEntityType, cTypeTvfElementType, sTypeTvfElementType, functionImport, functionImportKB, navLineInfo, out propertyMappings)));
}
