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))); }