internal EntitySetBaseMapping GetAssociationSetMapping(string setName)
{
EntitySetBaseMapping entitySetBaseMapping = (EntitySetBaseMapping)null;
this.m_associationSetMappings.TryGetValue(setName, out entitySetBaseMapping);
return(entitySetBaseMapping);
}
// <summary>
// Get a RelationShip set mapping based upon the name of the relationship set
// </summary>
// <param name="relationshipSetName"> the name of the relationship set </param>
// <returns> the mapping for the entity set if it exists, null if it does not exist </returns>
internal EntitySetBaseMapping GetAssociationSetMapping(string setName)
{
DebugCheck.NotNull(setName);
EntitySetBaseMapping setMapping = null;
m_associationSetMappings.TryGetValue(setName, out setMapping);
return(setMapping);
}
protected virtual void Visit(EntitySetBaseMapping setMapping)
{
foreach (var typeMapping in GetSequence(setMapping.TypeMappings, it => IdentityHelper.GetIdentity(it)))
{
Visit(typeMapping);
}
Visit(setMapping.EntityContainerMapping);
}
protected virtual void Visit(EntitySetBaseMapping setMapping)
{
foreach (TypeMapping typeMapping in this.GetSequence <TypeMapping>(setMapping.TypeMappings, (Func <TypeMapping, string>)(it => BaseMetadataMappingVisitor.IdentityHelper.GetIdentity(it))))
{
this.Visit(typeMapping);
}
this.Visit(setMapping.EntityContainerMapping);
}
// <summary>
// get an EntitySet mapping based upon the name of the entity set.
// </summary>
// //
// <param name="entitySetName"> the name of the entity set </param>
internal EntitySetBaseMapping GetEntitySetMapping(String setName)
{
DebugCheck.NotNull(setName);
//Key for EntitySetMapping should be EntitySet name and Entoty type name
EntitySetBaseMapping setMapping = null;
m_entitySetMappings.TryGetValue(setName, out setMapping);
return(setMapping);
}
internal ViewExpressionValidator(
EntitySetBaseMapping setMapping,
EntityTypeBase elementType,
bool includeSubtypes)
{
this._setMapping = setMapping;
this._elementType = elementType;
this._includeSubtypes = includeSubtypes;
this._errors = new List <EdmSchemaError>();
}
internal bool HasQueryViewForSetMap(string setName)
{
EntitySetBaseMapping setMapping = this.GetSetMapping(setName);
if (setMapping != null)
{
return(setMapping.QueryView != null);
}
return(false);
}
internal ViewExpressionValidator(EntitySetBaseMapping setMapping, EntityTypeBase elementType, bool includeSubtypes)
{
DebugCheck.NotNull(setMapping);
DebugCheck.NotNull(elementType);
_setMapping = setMapping;
_elementType = elementType;
_includeSubtypes = includeSubtypes;
_errors = new List <EdmSchemaError>();
}
protected override void Visit(EntitySetBaseMapping setMapping)
{
int instanceIndex;
if (!this.AddObjectToSeenListAndHashBuilder((object)setMapping, out instanceIndex))
{
return;
}
this.AddObjectStartDumpToHashBuilder((object)setMapping, instanceIndex);
base.Visit(setMapping);
this.AddObjectEndDumpToHashBuilder();
}
internal static IEnumerable <EdmSchemaError> ValidateQueryView(
DbQueryCommandTree view,
EntitySetBaseMapping setMapping,
EntityTypeBase elementType,
bool includeSubtypes)
{
ViewValidator.ViewExpressionValidator expressionValidator = new ViewValidator.ViewExpressionValidator(setMapping, elementType, includeSubtypes);
expressionValidator.VisitExpression(view.Query);
if (expressionValidator.Errors.Count <EdmSchemaError>() != 0 || setMapping.Set.BuiltInTypeKind != BuiltInTypeKind.AssociationSet)
{
return(expressionValidator.Errors);
}
ViewValidator.AssociationSetViewValidator setViewValidator = new ViewValidator.AssociationSetViewValidator(setMapping);
setViewValidator.VisitExpression(view.Query);
return((IEnumerable <EdmSchemaError>)setViewValidator.Errors);
}
protected override void Visit(EntitySetBaseMapping setMapping)
{
int index;
if (!AddObjectToSeenListAndHashBuilder(setMapping, out index))
{
return;
}
AddObjectStartDumpToHashBuilder(setMapping, index);
#region Inner data visit
base.Visit(setMapping);
#endregion
AddObjectEndDumpToHashBuilder();
}
// <summary>
// Determines whether the given view is valid.
// </summary>
// <param name="view"> Query view to validate. </param>
// <param name="setMapping"> Mapping in which view is declared. </param>
// <returns> Errors in view definition. </returns>
internal static IEnumerable <EdmSchemaError> ValidateQueryView(
DbQueryCommandTree view, EntitySetBaseMapping setMapping, EntityTypeBase elementType, bool includeSubtypes)
{
var validator = new ViewExpressionValidator(setMapping, elementType, includeSubtypes);
validator.VisitExpression(view.Query);
if (validator.Errors.Count() == 0)
{
//For AssociationSet views, we have to check for a specific pattern of errors where
//the Ref expression passed into the constructor might use an EntitySet that is different from
//the EntitySet defined in the CSDL.
if (setMapping.Set.BuiltInTypeKind
== BuiltInTypeKind.AssociationSet)
{
var refValidator = new AssociationSetViewValidator(setMapping);
refValidator.VisitExpression(view.Query);
return(refValidator.Errors);
}
}
return(validator.Errors);
}
public static string GetIdentity(EntitySetBaseMapping mapping)
{
return(mapping.Set.Identity);
}
internal AssociationSetViewValidator(EntitySetBaseMapping setMapping)
{
DebugCheck.NotNull(setMapping);
_setMapping = setMapping;
}
internal AssociationSetViewValidator(EntitySetBaseMapping setMapping)
{
this._setMapping = setMapping;
}
protected override void Visit(EntitySetBaseMapping setMapping)
{
int index;
if (!AddObjectToSeenListAndHashBuilder(setMapping, out index))
{
return;
}
AddObjectStartDumpToHashBuilder(setMapping, index);
#region Inner data visit
base.Visit(setMapping);
#endregion
AddObjectEndDumpToHashBuilder();
}
