private void ValidateOnlyBaseEntitySetTypeDefinesConcurrency()
{
// collect all the base entitySet types
Dictionary <SchemaEntityType, EntityContainerEntitySet> baseEntitySetTypes = new Dictionary <SchemaEntityType, EntityContainerEntitySet>();
foreach (SchemaElement element in Members)
{
EntityContainerEntitySet entitySet = element as EntityContainerEntitySet;
if (entitySet != null && !baseEntitySetTypes.ContainsKey(entitySet.EntityType))
{
baseEntitySetTypes.Add(entitySet.EntityType, entitySet);
}
}
// look through each type in this schema and see if it is derived from a base
// type if it is then see if it has some "new" Concurrency fields
foreach (SchemaType type in Schema.SchemaTypes)
{
SchemaEntityType itemType = type as SchemaEntityType;
if (itemType != null)
{
EntityContainerEntitySet set;
if (TypeIsSubTypeOf(itemType, baseEntitySetTypes, out set) &&
TypeDefinesNewConcurrencyProperties(itemType))
{
AddError(ErrorCode.ConcurrencyRedefinedOnSubTypeOfEntitySetType,
EdmSchemaErrorSeverity.Error,
System.Data.Entity.Strings.ConcurrencyRedefinedOnSubTypeOfEntitySetType(itemType.FQName, set.EntityType.FQName, set.FQName));
}
}
}
}
private void HandleEntitySetElement(XmlReader reader)
{
Debug.Assert(reader != null);
EntityContainerEntitySet set = new EntityContainerEntitySet(this);
set.Parse(reader);
Members.Add(set, true, Strings.DuplicateEntityContainerMemberName);
}
internal override SchemaElement Clone(SchemaElement parentElement)
{
EntityContainerEntitySet entitySet = new EntityContainerEntitySet((EntityContainer)parentElement);
entitySet._definingQueryElement = this._definingQueryElement;
entitySet._entityType = this._entityType;
entitySet._schema = this._schema;
entitySet._table = this._table;
entitySet.Name = this.Name;
return(entitySet);
}
/// <summary>
/// Adds a child EntitySet's tableKey (Schema/Table combination) to the validation collection
/// This is used to validate that no child EntitySets share a Schema.Table combination
/// </summary>
private void CheckForDuplicateTableMapping(HashSet <string> tableKeys, EntityContainerEntitySet entitySet)
{
string schema;
string table;
if (String.IsNullOrEmpty(entitySet.DbSchema))
{
// if there is no specified DbSchema, use the parent EntityContainer's name
schema = this.Name;
}
else
{
schema = entitySet.DbSchema;
}
if (String.IsNullOrEmpty(entitySet.Table))
{
// if there is no specified Table, use the EntitySet's name
table = entitySet.Name;
}
else
{
table = entitySet.Table;
}
// create a key using the DbSchema and Table
string tableKey = String.Format(System.Globalization.CultureInfo.InvariantCulture, "{0}.{1}", schema, table);
if (entitySet.DefiningQuery != null)
{
// don't consider the schema name for defining queries, because
// we can't say for sure that it is the same as the entity container
// so in this example
//
// <EntityContainer Name="dbo">
// <EntitySet Name="ByVal">
// <DefiningQuery>Select col1 from dbi.ByVal</DefiningQuery>
// </EntitySet>
// <EntitySet Name="ByVal1" Table="ByVal"/>
// ...
//
// ByVal and ByVal1 should not conflict in our check
tableKey = entitySet.Name;
}
bool alreadyExisted = !tableKeys.Add(tableKey);
if (alreadyExisted)
{
entitySet.AddError(ErrorCode.AlreadyDefined, EdmSchemaErrorSeverity.Error, System.Data.Entity.Strings.DuplicateEntitySetTable(entitySet.Name, schema, table));
}
}
/// <summary>
/// Used during the resolve phase to resolve the type name to the object that represents that type
/// </summary>
internal override void ResolveTopLevelNames()
{
base.ResolveTopLevelNames();
if (_entitySet == null)
{
_entitySet = this.ParentElement.ParentElement.FindEntitySet(_unresolvedEntitySetName);
if (_entitySet == null)
{
AddError(ErrorCode.InvalidEndEntitySet, EdmSchemaErrorSeverity.Error,
System.Data.Entity.Strings.InvalidEntitySetNameReference(_unresolvedEntitySetName, Name));
}
}
}
/// <summary>
/// Create and add a EntityContainerEnd from the IRelationshipEnd provided
/// </summary>
/// <param name="relationshipEnd">The relationship end of the end to add.</param>
/// <param name="entitySet">The entitySet to associate with the relationship end.</param>
protected override void AddEnd(IRelationshipEnd relationshipEnd, EntityContainerEntitySet entitySet)
{
Debug.Assert(relationshipEnd != null);
Debug.Assert(!_relationshipEnds.ContainsKey(relationshipEnd.Name));
// we expect set to be null sometimes
EntityContainerAssociationSetEnd end = new EntityContainerAssociationSetEnd(this);
end.Role = relationshipEnd.Name;
end.RelationshipEnd = relationshipEnd;
end.EntitySet = entitySet;
if (end.EntitySet != null)
{
_relationshipEnds.Add(end.Role, end);
}
}
/// <summary>
/// Adds any ends that need to be infered
/// </summary>
private void InferEnds()
{
Debug.Assert(Relationship != null);
foreach (IRelationshipEnd relationshipEnd in Relationship.Ends)
{
if (!HasEnd(relationshipEnd.Name))
{
EntityContainerEntitySet entitySet = InferEntitySet(relationshipEnd);
if (entitySet != null)
{
// we don't have this end, we need to add it
AddEnd(relationshipEnd, entitySet);
}
}
}
}
/// <summary>
/// Do all validation for this element here, and delegate to all sub elements
/// </summary>
internal override void Validate()
{
// Now before we clone all the entity sets from the entity container that this entity container is extending,
// we need to make sure that the entity container that is getting extended is already validated. since it might
// be extending some other entity container, and we might want to populate this entity container, before
// it gets extended
if (!_isAlreadyValidated)
{
base.Validate();
// If this entity container extends some other entity container, then we should add all the
// sets and function imports from that entity container to this entity container
if (this.ExtendingEntityContainer != null)
{
// Call Validate on the entity container that is getting extended, so that its entity set
// is populated
this.ExtendingEntityContainer.Validate();
foreach (SchemaElement element in this.ExtendingEntityContainer.Members)
{
AddErrorKind error = this.Members.TryAdd(element.Clone(this));
DuplicateOrEquivalentMemberNameWhileExtendingEntityContainer(element, error);
}
}
HashSet <string> tableKeys = new HashSet <string>();
foreach (SchemaElement element in Members)
{
EntityContainerEntitySet entitySet = element as EntityContainerEntitySet;
if (entitySet != null && Schema.DataModel == SchemaDataModelOption.ProviderDataModel)
{
CheckForDuplicateTableMapping(tableKeys, entitySet);
}
element.Validate();
}
ValidateRelationshipSetHaveUniqueEnds();
ValidateOnlyBaseEntitySetTypeDefinesConcurrency();
// Set isAlreadyValidated to true
_isAlreadyValidated = true;
}
}
/// <summary>
/// If the role name is missing but an entity set is given, figure out what the
/// relationship end should be
/// </summary>
/// <param name="set">The given EntitySet</param>
/// <returns>The appropriate relationship end</returns>
private IRelationshipEnd InferRelationshipEnd(EntityContainerEntitySet set)
{
Debug.Assert(set != null, "set parameter is null");
if (ParentElement.Relationship == null)
{
return(null);
}
List <IRelationshipEnd> possibleEnds = new List <IRelationshipEnd>();
foreach (IRelationshipEnd end in ParentElement.Relationship.Ends)
{
if (set.EntityType.IsOfType(end.Type))
{
possibleEnds.Add(end);
}
}
if (possibleEnds.Count == 1)
{
return(possibleEnds[0]);
}
else if (possibleEnds.Count == 0)
{
// no matchs
AddError(ErrorCode.FailedInference, EdmSchemaErrorSeverity.Error,
System.Data.Entity.Strings.InferRelationshipEndFailedNoEntitySetMatch(
set.Name, this.ParentElement.Name, ParentElement.Relationship.FQName, set.EntityType.FQName, this.ParentElement.ParentElement.FQName));
}
else
{
// ambiguous
AddError(ErrorCode.FailedInference, EdmSchemaErrorSeverity.Error,
System.Data.Entity.Strings.InferRelationshipEndAmbiguous(
set.Name, this.ParentElement.Name, ParentElement.Relationship.FQName, set.EntityType.FQName, this.ParentElement.ParentElement.FQName));
}
return(null);
}
/// <summary>
/// Constructs an EntityContainerEntitySet
/// </summary>
/// <param name="parentElement">Reference to the schema element.</param>
public EntityContainerEntitySetDefiningQuery(EntityContainerEntitySet parentElement)
: base(parentElement)
{
}
/// <summary>
/// validate the following negative scenarios:
/// ReturnType="Collection(EntityTypeA)"
/// ReturnType="Collection(EntityTypeA)" EntitySet="ESet.EType is not oftype EntityTypeA"
/// EntitySet="A"
/// ReturnType="Collection(ComplexTypeA)" EntitySet="something"
/// ReturnType="Collection(ComplexTypeA)", but the ComplexTypeA has a nested complexType property, this scenario will be handle in the runtime
/// </summary>
private void ValidateFunctionImportReturnType(SchemaElement owner, SchemaType returnType, EntityContainerEntitySet entitySet, bool entitySetPathDefined)
{
// If entity type, verify specification of entity set and that the type is appropriate for the entity set
SchemaEntityType entityType = returnType as SchemaEntityType;
if (entitySet != null && entitySetPathDefined)
{
owner.AddError(ErrorCode.FunctionImportEntitySetAndEntitySetPathDeclared,
EdmSchemaErrorSeverity.Error,
Strings.FunctionImportEntitySetAndEntitySetPathDeclared(this.FQName));
}
if (null != entityType)
{
// entity type
if (null == entitySet)
{
// ReturnType="Collection(EntityTypeA)"
owner.AddError(ErrorCode.FunctionImportReturnsEntitiesButDoesNotSpecifyEntitySet,
EdmSchemaErrorSeverity.Error,
System.Data.Entity.Strings.FunctionImportReturnEntitiesButDoesNotSpecifyEntitySet(this.FQName));
}
else if (null != entitySet.EntityType && !entityType.IsOfType(entitySet.EntityType))
{
// ReturnType="Collection(EntityTypeA)" EntitySet="ESet.EType is not oftype EntityTypeA"
owner.AddError(ErrorCode.FunctionImportEntityTypeDoesNotMatchEntitySet,
EdmSchemaErrorSeverity.Error,
System.Data.Entity.Strings.FunctionImportEntityTypeDoesNotMatchEntitySet(
this.FQName, entitySet.EntityType.FQName, entitySet.Name));
}
}
else
{
// complex type
SchemaComplexType complexType = returnType as SchemaComplexType;
if (complexType != null)
{
if (entitySet != null || entitySetPathDefined)
{
// ReturnType="Collection(ComplexTypeA)" EntitySet="something"
owner.AddError(
ErrorCode.ComplexTypeAsReturnTypeAndDefinedEntitySet,
EdmSchemaErrorSeverity.Error,
owner.LineNumber,
owner.LinePosition,
System.Data.Entity.Strings.ComplexTypeAsReturnTypeAndDefinedEntitySet(this.FQName, complexType.Name));
}
}
else
{
Debug.Assert(returnType == null || returnType is ScalarType || returnType is SchemaEnumType || returnType is Relationship,
"null return type, scalar return type, enum return type or relationship expected here.");
// scalar type or no return type
if (entitySet != null || entitySetPathDefined)
{
// EntitySet="A"
owner.AddError(ErrorCode.FunctionImportSpecifiesEntitySetButDoesNotReturnEntityType,
EdmSchemaErrorSeverity.Error,
System.Data.Entity.Strings.FunctionImportSpecifiesEntitySetButNotEntityType(this.FQName));
}
}
}
}
private static bool TypeIsSubTypeOf(SchemaEntityType itemType, Dictionary <SchemaEntityType, EntityContainerEntitySet> baseEntitySetTypes, out EntityContainerEntitySet set)
{
if (itemType.IsTypeHierarchyRoot)
{
// can't be a sub type if we are a base type
set = null;
return(false);
}
// walk up the hierarchy looking for a base that is the base type of an entityset
for (SchemaEntityType baseType = itemType.BaseType as SchemaEntityType; baseType != null; baseType = baseType.BaseType as SchemaEntityType)
{
if (baseEntitySetTypes.ContainsKey(baseType))
{
set = baseEntitySetTypes[baseType];
return(true);
}
}
set = null;
return(false);
}
/// <summary>
/// Constructs an EntityContainerEntitySet
/// </summary>
/// <param name="parentElement">Reference to the schema element.</param>
public EntityContainerEntitySetDefiningQuery(EntityContainerEntitySet parentElement)
: base(parentElement)
{
}
internal override SchemaElement Clone(SchemaElement parentElement)
{
EntityContainerEntitySet entitySet = new EntityContainerEntitySet((EntityContainer)parentElement);
entitySet._definingQueryElement = this._definingQueryElement;
entitySet._entityType = this._entityType;
entitySet._schema = this._schema;
entitySet._table = this._table;
entitySet.Name = this.Name;
return entitySet;
}
private void ValidateFunctionImportReturnType(SchemaElement owner, SchemaType returnType, CollectionKind returnTypeCollectionKind, EntityContainerEntitySet entitySet, bool entitySetPathDefined)
{
if (returnType != null && !ReturnTypeMeetsFunctionImportBasicRequirements(returnType, returnTypeCollectionKind))
{
owner.AddError(ErrorCode.FunctionImportUnsupportedReturnType,
EdmSchemaErrorSeverity.Error,
owner,
GetReturnTypeErrorMessage(Schema.SchemaVersion, this.Name)
);
}
ValidateFunctionImportReturnType(owner, returnType, entitySet, entitySetPathDefined);
}
private static bool TypeIsSubTypeOf(SchemaEntityType itemType, Dictionary<SchemaEntityType, EntityContainerEntitySet> baseEntitySetTypes, out EntityContainerEntitySet set)
{
if (itemType.IsTypeHierarchyRoot)
{
// can't be a sub type if we are a base type
set = null;
return false;
}
// walk up the hierarchy looking for a base that is the base type of an entityset
for (SchemaEntityType baseType = itemType.BaseType as SchemaEntityType; baseType != null; baseType = baseType.BaseType as SchemaEntityType)
{
if (baseEntitySetTypes.ContainsKey(baseType))
{
set = baseEntitySetTypes[baseType];
return true;
}
}
set = null;
return false;
}
/// <summary>
/// Used during the resolve phase to resolve the type name to the object that represents that type
/// </summary>
internal override void ResolveTopLevelNames()
{
base.ResolveTopLevelNames();
if ( _entitySet == null )
{
_entitySet = this.ParentElement.ParentElement.FindEntitySet( _unresolvedEntitySetName );
if ( _entitySet == null )
{
AddError( ErrorCode.InvalidEndEntitySet, EdmSchemaErrorSeverity.Error,
System.Data.Entity.Strings.InvalidEntitySetNameReference(_unresolvedEntitySetName, Name ) );
}
}
}
/// <summary>
/// If the role name is missing but an entity set is given, figure out what the
/// relationship end should be
/// </summary>
/// <param name="set">The given EntitySet</param>
/// <returns>The appropriate relationship end</returns>
private IRelationshipEnd InferRelationshipEnd( EntityContainerEntitySet set )
{
Debug.Assert(set != null, "set parameter is null");
if ( ParentElement.Relationship == null )
{
return null;
}
List<IRelationshipEnd> possibleEnds = new List<IRelationshipEnd>();
foreach ( IRelationshipEnd end in ParentElement.Relationship.Ends )
{
if ( set.EntityType.IsOfType( end.Type ) )
{
possibleEnds.Add( end );
}
}
if ( possibleEnds.Count == 1 )
{
return possibleEnds[0];
}
else if ( possibleEnds.Count == 0 )
{
// no matchs
AddError( ErrorCode.FailedInference, EdmSchemaErrorSeverity.Error,
System.Data.Entity.Strings.InferRelationshipEndFailedNoEntitySetMatch(
set.Name, this.ParentElement.Name, ParentElement.Relationship.FQName, set.EntityType.FQName, this.ParentElement.ParentElement.FQName ) );
}
else
{
// ambiguous
AddError( ErrorCode.FailedInference, EdmSchemaErrorSeverity.Error,
System.Data.Entity.Strings.InferRelationshipEndAmbiguous(
set.Name, this.ParentElement.Name, ParentElement.Relationship.FQName, set.EntityType.FQName, this.ParentElement.ParentElement.FQName));
}
return null;
}
protected abstract void AddEnd( IRelationshipEnd relationshipEnd, EntityContainerEntitySet entitySet );
protected abstract void AddEnd(IRelationshipEnd relationshipEnd, EntityContainerEntitySet entitySet);
internal void ResolveEntitySet(SchemaElement owner, string unresolvedEntitySet, ref EntityContainerEntitySet entitySet)
{
Debug.Assert(IsFunctionImport, "Only FunctionImport elkements specify EntitySets");
Debug.Assert(null != _container, "function imports must know container");
// resolve entity set
if (null == entitySet && null != unresolvedEntitySet)
{
entitySet = _container.FindEntitySet(unresolvedEntitySet);
if (null == entitySet)
{
owner.AddError(ErrorCode.FunctionImportUnknownEntitySet,
EdmSchemaErrorSeverity.Error,
System.Data.Entity.Strings.FunctionImportUnknownEntitySet(unresolvedEntitySet, this.FQName));
}
}
}
private void ValidateFunctionImportReturnType(SchemaElement owner, SchemaType returnType, CollectionKind returnTypeCollectionKind, EntityContainerEntitySet entitySet, bool entitySetPathDefined)
{
if (returnType != null && !ReturnTypeMeetsFunctionImportBasicRequirements(returnType, returnTypeCollectionKind))
{
owner.AddError(ErrorCode.FunctionImportUnsupportedReturnType,
EdmSchemaErrorSeverity.Error,
owner,
GetReturnTypeErrorMessage(Schema.SchemaVersion, this.Name)
);
}
ValidateFunctionImportReturnType(owner, returnType, entitySet, entitySetPathDefined);
}
/// <summary>
/// validate the following negative scenarios:
/// ReturnType="Collection(EntityTypeA)"
/// ReturnType="Collection(EntityTypeA)" EntitySet="ESet.EType is not oftype EntityTypeA"
/// EntitySet="A"
/// ReturnType="Collection(ComplexTypeA)" EntitySet="something"
/// ReturnType="Collection(ComplexTypeA)", but the ComplexTypeA has a nested complexType property, this scenario will be handle in the runtime
/// </summary>
private void ValidateFunctionImportReturnType(SchemaElement owner, SchemaType returnType, EntityContainerEntitySet entitySet, bool entitySetPathDefined)
{
// If entity type, verify specification of entity set and that the type is appropriate for the entity set
SchemaEntityType entityType = returnType as SchemaEntityType;
if (entitySet != null && entitySetPathDefined)
{
owner.AddError(ErrorCode.FunctionImportEntitySetAndEntitySetPathDeclared,
EdmSchemaErrorSeverity.Error,
Strings.FunctionImportEntitySetAndEntitySetPathDeclared(this.FQName));
}
if (null != entityType)
{
// entity type
if (null == entitySet)
{
// ReturnType="Collection(EntityTypeA)"
owner.AddError(ErrorCode.FunctionImportReturnsEntitiesButDoesNotSpecifyEntitySet,
EdmSchemaErrorSeverity.Error,
System.Data.Entity.Strings.FunctionImportReturnEntitiesButDoesNotSpecifyEntitySet(this.FQName));
}
else if (null != entitySet.EntityType && !entityType.IsOfType(entitySet.EntityType))
{
// ReturnType="Collection(EntityTypeA)" EntitySet="ESet.EType is not oftype EntityTypeA"
owner.AddError(ErrorCode.FunctionImportEntityTypeDoesNotMatchEntitySet,
EdmSchemaErrorSeverity.Error,
System.Data.Entity.Strings.FunctionImportEntityTypeDoesNotMatchEntitySet(
this.FQName, entitySet.EntityType.FQName, entitySet.Name));
}
}
else
{
// complex type
SchemaComplexType complexType = returnType as SchemaComplexType;
if (complexType != null)
{
if (entitySet != null || entitySetPathDefined)
{
// ReturnType="Collection(ComplexTypeA)" EntitySet="something"
owner.AddError(
ErrorCode.ComplexTypeAsReturnTypeAndDefinedEntitySet,
EdmSchemaErrorSeverity.Error,
owner.LineNumber,
owner.LinePosition,
System.Data.Entity.Strings.ComplexTypeAsReturnTypeAndDefinedEntitySet(this.FQName, complexType.Name));
}
}
else
{
Debug.Assert(returnType == null || returnType is ScalarType || returnType is SchemaEnumType || returnType is Relationship,
"null return type, scalar return type, enum return type or relationship expected here.");
// scalar type or no return type
if (entitySet != null || entitySetPathDefined)
{
// EntitySet="A"
owner.AddError(ErrorCode.FunctionImportSpecifiesEntitySetButDoesNotReturnEntityType,
EdmSchemaErrorSeverity.Error,
System.Data.Entity.Strings.FunctionImportSpecifiesEntitySetButNotEntityType(this.FQName));
}
}
}
}
private void HandleEntitySetElement(XmlReader reader)
{
Debug.Assert(reader != null);
EntityContainerEntitySet set = new EntityContainerEntitySet(this);
set.Parse(reader);
Members.Add(set, true, Strings.DuplicateEntityContainerMemberName);
}
/// <summary>
/// Create and add a EntityContainerEnd from the IRelationshipEnd provided
/// </summary>
/// <param name="relationshipEnd">The relationship end of the end to add.</param>
/// <param name="entitySet">The entitySet to associate with the relationship end.</param>
protected override void AddEnd(IRelationshipEnd relationshipEnd, EntityContainerEntitySet entitySet)
{
Debug.Assert(relationshipEnd != null);
Debug.Assert(!_relationshipEnds.ContainsKey(relationshipEnd.Name));
// we expect set to be null sometimes
var end = new EntityContainerAssociationSetEnd(this);
end.Role = relationshipEnd.Name;
end.RelationshipEnd = relationshipEnd;
end.EntitySet = entitySet;
if (end.EntitySet != null)
{
_relationshipEnds.Add(end.Role, end);
}
}
/// <summary>
/// Adds a child EntitySet's tableKey (Schema/Table combination) to the validation collection
/// This is used to validate that no child EntitySets share a Schema.Table combination
/// </summary>
private void CheckForDuplicateTableMapping(HashSet<string> tableKeys, EntityContainerEntitySet entitySet)
{
string schema;
string table;
if (String.IsNullOrEmpty(entitySet.DbSchema))
{
// if there is no specified DbSchema, use the parent EntityContainer's name
schema = this.Name;
}
else
{
schema = entitySet.DbSchema;
}
if (String.IsNullOrEmpty(entitySet.Table))
{
// if there is no specified Table, use the EntitySet's name
table = entitySet.Name;
}
else
{
table = entitySet.Table;
}
// create a key using the DbSchema and Table
string tableKey = String.Format(System.Globalization.CultureInfo.InvariantCulture, "{0}.{1}", schema, table);
if (entitySet.DefiningQuery != null)
{
// don't consider the schema name for defining queries, because
// we can't say for sure that it is the same as the entity container
// so in this example
//
// <EntityContainer Name="dbo">
// <EntitySet Name="ByVal">
// <DefiningQuery>Select col1 from dbi.ByVal</DefiningQuery>
// </EntitySet>
// <EntitySet Name="ByVal1" Table="ByVal"/>
// ...
//
// ByVal and ByVal1 should not conflict in our check
tableKey = entitySet.Name;
}
bool alreadyExisted = !tableKeys.Add(tableKey);
if (alreadyExisted)
{
entitySet.AddError(ErrorCode.AlreadyDefined, EdmSchemaErrorSeverity.Error, System.Data.Entity.Strings.DuplicateEntitySetTable(entitySet.Name, schema, table));
}
}
internal void ResolveEntitySet(SchemaElement owner, string unresolvedEntitySet, ref EntityContainerEntitySet entitySet)
{
Debug.Assert(IsFunctionImport, "Only FunctionImport elkements specify EntitySets");
Debug.Assert(null != _container, "function imports must know container");
// resolve entity set
if (null == entitySet && null != unresolvedEntitySet)
{
entitySet = _container.FindEntitySet(unresolvedEntitySet);
if (null == entitySet)
{
owner.AddError(ErrorCode.FunctionImportUnknownEntitySet,
EdmSchemaErrorSeverity.Error,
System.Data.Entity.Strings.FunctionImportUnknownEntitySet(unresolvedEntitySet, this.FQName));
}
}
}