protected FunctionImportEntityTypeMappingCondition(string columnName, LineInfo lineInfo)
{
//Contract.Requires(columnName != null);
ColumnName = columnName;
LineInfo = lineInfo;
}
internal FunctionImportMappingComposable(
EdmFunction functionImport,
EdmFunction targetFunction,
List<Tuple<StructuralType, List<StorageConditionPropertyMapping>, List<StoragePropertyMapping>>> structuralTypeMappings,
EdmProperty[] targetFunctionKeys,
StorageMappingItemCollection mappingItemCollection,
string sourceLocation,
LineInfo lineInfo)
: base(functionImport, targetFunction)
{
EntityUtil.CheckArgumentNull(mappingItemCollection, "mappingItemCollection");
Debug.Assert(functionImport.IsComposableAttribute, "functionImport.IsComposableAttribute");
Debug.Assert(targetFunction.IsComposableAttribute, "targetFunction.IsComposableAttribute");
Debug.Assert(functionImport.EntitySet == null || structuralTypeMappings != null, "Function import returning entities must have structuralTypeMappings.");
Debug.Assert(structuralTypeMappings == null || structuralTypeMappings.Count > 0, "Non-null structuralTypeMappings must not be empty.");
EdmType resultType;
Debug.Assert(
structuralTypeMappings != null ||
MetadataHelper.TryGetFunctionImportReturnType<EdmType>(functionImport, 0, out resultType) && TypeSemantics.IsScalarType(resultType),
"Either type mappings should be specified or the function import should be Collection(Scalar).");
Debug.Assert(functionImport.EntitySet == null || targetFunctionKeys != null, "Keys must be inferred for a function import returning entities.");
Debug.Assert(targetFunctionKeys == null || targetFunctionKeys.Length > 0, "Keys must be null or non-empty.");
m_mappingItemCollection = mappingItemCollection;
// We will use these parameters to target s-space function calls in the generated command tree.
// Since enums don't exist in s-space we need to use the underlying type.
m_commandParameters = functionImport.Parameters.Select(p => TypeHelpers.GetPrimitiveTypeUsageForScalar(p.TypeUsage).Parameter(p.Name)).ToArray();
m_structuralTypeMappings = structuralTypeMappings;
m_targetFunctionKeys = targetFunctionKeys;
m_sourceLocation = sourceLocation;
m_lineInfo = lineInfo;
}
internal FunctionImportReturnTypeStructuralTypeColumn(string columnName, StructuralType type, bool isTypeOf, LineInfo lineInfo)
{
ColumnName = columnName;
IsTypeOf = isTypeOf;
Type = type;
LineInfo = lineInfo;
}
internal FunctionImportEntityTypeMappingConditionValue(string columnName, XPathNavigator columnValue, LineInfo lineInfo)
: base(columnName, lineInfo)
{
//Contract.Requires(columnValue != null);
_xPathValue = columnValue;
_convertedValues = new Memoizer<Type, object>(GetConditionValue, null);
}
internal FunctionImportEntityTypeMapping(
IEnumerable<EntityType> isOfTypeEntityTypes,
IEnumerable<EntityType> entityTypes, IEnumerable<FunctionImportEntityTypeMappingCondition> conditions,
Collection<FunctionImportReturnTypePropertyMapping> columnsRenameList,
LineInfo lineInfo)
: base(columnsRenameList, lineInfo)
{
//Contract.Requires(isOfTypeEntityTypes != null);
//Contract.Requires(entityTypes != null);
//Contract.Requires(conditions != null);
IsOfTypeEntityTypes = new ReadOnlyCollection<EntityType>(isOfTypeEntityTypes.ToList());
EntityTypes = new ReadOnlyCollection<EntityType>(entityTypes.ToList());
Conditions = new ReadOnlyCollection<FunctionImportEntityTypeMappingCondition>(conditions.ToList());
}
internal FunctionImportEntityTypeMappingConditionIsNull(string columnName, bool isNull, LineInfo lineInfo)
: base(columnName, lineInfo)
{
this.IsNull = isNull;
}
internal FunctionImportEntityTypeMappingConditionValue(string columnName, XPathNavigator columnValue, LineInfo lineInfo)
: base(columnName, lineInfo)
{
this._xPathValue = EntityUtil.CheckArgumentNull(columnValue, "columnValue");
this._convertedValues = new Memoizer <Type, object>(this.GetConditionValue, null);
}
protected FunctionImportEntityTypeMappingCondition(string columnName, LineInfo lineInfo)
{
this.ColumnName = EntityUtil.CheckArgumentNull(columnName, "columnName");
this.LineInfo = lineInfo;
}
internal FunctionImportStructuralTypeMapping(
Collection<FunctionImportReturnTypePropertyMapping> columnsRenameList, LineInfo lineInfo)
{
ColumnsRenameList = columnsRenameList;
LineInfo = lineInfo;
}
internal FunctionImportComplexTypeMapping(
ComplexType returnType, Collection<FunctionImportReturnTypePropertyMapping> columnsRenameList, LineInfo lineInfo)
: base(columnsRenameList, lineInfo)
{
ReturnType = returnType;
}