/// <summary>
/// Adds an entity set mapping to the list of EntitySetMaps
/// under this entity container mapping. The method will be called
/// by the Mapping loader.
/// </summary>
internal void AddEntitySetMapping(StorageSetMapping setMapping)
{
if (!this.m_entitySetMappings.ContainsKey(setMapping.Set.Name))
{
this.m_entitySetMappings.Add(setMapping.Set.Name, setMapping);
}
}
protected virtual void Visit(StorageSetMapping storageSetMapping)
{
foreach (var typeMapping in storageSetMapping.TypeMappings)
{
Visit(typeMapping);
}
Visit(storageSetMapping.EntityContainerMapping);
}
protected virtual void Visit(StorageSetMapping storageSetMapping)
{
foreach (var typeMapping in storageSetMapping.TypeMappings)
{
Visit(typeMapping);
}
Visit(storageSetMapping.EntityContainerMapping);
}
/// <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 StorageSetMapping GetRelationshipSetMapping(string relationshipSetName)
{
EntityUtil.CheckArgumentNull(relationshipSetName, "relationshipSetName");
StorageSetMapping setMapping = null;
m_associationSetMappings.TryGetValue(relationshipSetName, out setMapping);
return(setMapping);
}
/// <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 StorageSetMapping GetEntitySetMapping(String entitySetName)
{
EntityUtil.CheckArgumentNull(entitySetName, "entitySetName");
//Key for EntitySetMapping should be EntitySet name and Entoty type name
StorageSetMapping setMapping = null;
m_entitySetMappings.TryGetValue(entitySetName, out setMapping);
return(setMapping);
}
/// <summary>
/// Get a set mapping based upon the name of the set
/// </summary>
/// <param name="setName"></param>
/// <returns></returns>
internal StorageSetMapping GetSetMapping(string setName)
{
StorageSetMapping setMap = GetEntitySetMapping(setName);
if (setMap == null)
{
setMap = GetRelationshipSetMapping(setName);
}
return(setMap);
}
/// <summary>
/// Returns whether the Set Map for the given set has a query view or not
/// </summary>
/// <param name="setName"></param>
/// <returns></returns>
internal bool HasQueryViewForSetMap(string setName)
{
StorageSetMapping set = GetSetMapping(setName);
if (set != null)
{
return(set.QueryView != null);
}
return(false);
}
internal ViewExpressionValidator(StorageSetMapping setMapping, EntityTypeBase elementType, bool includeSubtypes)
{
Debug.Assert(null != setMapping);
Debug.Assert(null != elementType);
_setMapping = setMapping;
_elementType = elementType;
_includeSubtypes = includeSubtypes;
_errors = new List <EdmSchemaError>();
}
protected override void Visit(StorageSetMapping storageSetMapping)
{
int index;
if (!this.AddObjectToSeenListAndHashBuilder(storageSetMapping, out index))
{
return;
}
this.AddObjectStartDumpToHashBuilder(storageSetMapping, index);
#region Inner data visit
base.Visit(storageSetMapping);
#endregion
this.AddObjectEndDumpToHashBuilder();
}
/// <summary>
/// Determines whether the given view is valid.
/// </summary>
/// <param name="view">Query view to validate.</param>
/// <param name="storeItemCollection">Store item collection.</param>
/// <param name="setMapping">Mapping in which view is declared.</param>
/// <returns>Errors in view definition.</returns>
internal static IEnumerable <EdmSchemaError> ValidateQueryView(DbQueryCommandTree view, StorageSetMapping setMapping, EntityTypeBase elementType, bool includeSubtypes)
{
ViewExpressionValidator 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 construcor might use an EntitySet that is different from
//the EntitySet defined in the CSDL.
if (setMapping.Set.BuiltInTypeKind == BuiltInTypeKind.AssociationSet)
{
AssociationSetViewValidator refValidator = new AssociationSetViewValidator(setMapping);
refValidator.VisitExpression(view.Query);
return(refValidator.Errors);
}
}
return(validator.Errors);
}
/// <summary>
/// Construct the new AssociationTypeMapping object.
/// </summary>
/// <param name="relation">Represents the Association Type metadata object</param>
/// <param name="setMapping">Set Mapping that contains this Type mapping </param>
internal StorageAssociationTypeMapping(AssociationType relation, StorageSetMapping setMapping)
: base(setMapping) {
this.m_relation = relation;
}
internal AssociationSetViewValidator(StorageSetMapping setMapping)
: base()
{
Debug.Assert(setMapping != null);
_setMapping = setMapping;
}
/// <summary>
/// Construct the new EntityTypeMapping object.
/// </summary>
/// <param name="setMapping">Set Mapping that contains this Type mapping </param>
internal StorageEntityTypeMapping(StorageSetMapping setMapping)
: base(setMapping)
{
}
/// <summary>
/// Construct the new StorageTypeMapping object.
/// </summary>
/// <param name="setMapping">SetMapping that contains this type mapping </param>
internal StorageTypeMapping(StorageSetMapping setMapping) {
this.m_fragments = new List<StorageMappingFragment>();
this.m_setMapping = setMapping;
}
/// <summary>
/// Construct the new EntityTypeMapping object.
/// </summary>
/// <param name="setMapping">Set Mapping that contains this Type mapping </param>
internal StorageEntityTypeMapping(StorageSetMapping setMapping)
: base(setMapping)
{
}
/// <summary>
/// Construct the new AssociationTypeMapping object.
/// </summary>
/// <param name="relation">Represents the Association Type metadata object</param>
/// <param name="setMapping">Set Mapping that contains this Type mapping </param>
internal StorageAssociationTypeMapping(AssociationType relation, StorageSetMapping setMapping)
: base(setMapping)
{
this.m_relation = relation;
}
/// <summary>
/// Adds a association set mapping to the list of AssociationSetMaps
/// under this entity container mapping. The method will be called
/// by the Mapping loader.
/// </summary>
internal void AddAssociationSetMapping(StorageSetMapping setMapping)
{
this.m_associationSetMappings.Add(setMapping.Set.Name, setMapping);
}
/// <summary>
/// Construct the new StorageTypeMapping object.
/// </summary>
/// <param name="setMapping">SetMapping that contains this type mapping </param>
internal StorageTypeMapping(StorageSetMapping setMapping)
{
this.m_fragments = new List <StorageMappingFragment>();
this.m_setMapping = setMapping;
}
protected override void Visit(StorageSetMapping storageSetMapping)
{
int index;
if (!this.AddObjectToSeenListAndHashBuilder(storageSetMapping, out index))
{
return;
}
this.AddObjectStartDumpToHashBuilder(storageSetMapping, index);
#region Inner data visit
base.Visit(storageSetMapping);
#endregion
this.AddObjectEndDumpToHashBuilder();
}
