private void InitializeEntitySet(EntitySetBase entitySetBase, MetadataWorkspace workspace)
{
EntityContainerMapping map = (EntityContainerMapping)this.m_mappingCollection.GetMap((GlobalItem)entitySetBase.EntityContainer);
if (map.HasViews)
{
this.m_mappingCollection.GetGeneratedView(entitySetBase, workspace);
}
Set <EntitySet> set = new Set <EntitySet>();
if (map != null)
{
Set <EdmMember> columns = new Set <EdmMember>();
EntitySetBaseMapping setMapping;
if (entitySetBase.BuiltInTypeKind == BuiltInTypeKind.EntitySet)
{
setMapping = map.GetEntitySetMapping(entitySetBase.Name);
this.m_serverGenProperties.Unite(ViewLoader.GetMembersWithResultBinding((EntitySetMapping)setMapping));
}
else
{
if (entitySetBase.BuiltInTypeKind != BuiltInTypeKind.AssociationSet)
{
throw new NotSupportedException();
}
setMapping = map.GetAssociationSetMapping(entitySetBase.Name);
}
foreach (MappingFragment mappingFragment in ViewLoader.GetMappingFragments(setMapping))
{
set.Add(mappingFragment.TableSet);
this.m_serverGenProperties.AddRange(ViewLoader.FindServerGenMembers(mappingFragment));
columns.AddRange(ViewLoader.FindIsNullConditionColumns(mappingFragment));
}
if (0 < columns.Count)
{
foreach (MappingFragment mappingFragment in ViewLoader.GetMappingFragments(setMapping))
{
this.m_isNullConditionProperties.AddRange(ViewLoader.FindPropertiesMappedToColumns(columns, mappingFragment));
}
}
}
this.m_affectedTables.Add(entitySetBase, set.MakeReadOnly());
this.InitializeFunctionMappingTranslators(entitySetBase, map);
if (entitySetBase.BuiltInTypeKind != BuiltInTypeKind.AssociationSet)
{
return;
}
AssociationSet associationSet = (AssociationSet)entitySetBase;
if (this.m_associationSetMetadata.ContainsKey(associationSet))
{
return;
}
this.m_associationSetMetadata.Add(associationSet, new AssociationSetMetadata(this.m_affectedTables[(EntitySetBase)associationSet], associationSet, workspace));
}
private static IEnumerable <EdmMember> FindIsNullConditionColumns(
MappingFragment mappingFragment)
{
foreach (ConditionPropertyMapping conditionPropertyMapping in ViewLoader.FlattenPropertyMappings(mappingFragment.AllProperties).OfType <ConditionPropertyMapping>())
{
if (conditionPropertyMapping.Column != null && conditionPropertyMapping.IsNull.HasValue)
{
yield return((EdmMember)conditionPropertyMapping.Column);
}
}
}
private static IEnumerable <EdmMember> FindServerGenMembers(
MappingFragment mappingFragment)
{
foreach (ScalarPropertyMapping scalarPropertyMapping in ViewLoader.FlattenPropertyMappings(mappingFragment.AllProperties).OfType <ScalarPropertyMapping>())
{
if (MetadataHelper.GetStoreGeneratedPattern((EdmMember)scalarPropertyMapping.Column) != StoreGeneratedPattern.None)
{
yield return((EdmMember)scalarPropertyMapping.Property);
}
}
}
private static IEnumerable <EdmMember> FindPropertiesMappedToColumns(
Set <EdmMember> columns,
MappingFragment mappingFragment)
{
foreach (ScalarPropertyMapping scalarPropertyMapping in ViewLoader.FlattenPropertyMappings(mappingFragment.AllProperties).OfType <ScalarPropertyMapping>())
{
if (columns.Contains((EdmMember)scalarPropertyMapping.Column))
{
yield return((EdmMember)scalarPropertyMapping.Property);
}
}
}
private static IEnumerable <PropertyMapping> FlattenPropertyMappings(
ReadOnlyCollection <PropertyMapping> propertyMappings)
{
foreach (PropertyMapping propertyMapping in propertyMappings)
{
ComplexPropertyMapping complexPropertyMapping = propertyMapping as ComplexPropertyMapping;
if (complexPropertyMapping != null)
{
foreach (ComplexTypeMapping typeMapping in complexPropertyMapping.TypeMappings)
{
foreach (PropertyMapping flattenPropertyMapping in ViewLoader.FlattenPropertyMappings(typeMapping.AllProperties))
{
yield return(flattenPropertyMapping);
}
}
}
else
{
yield return(propertyMapping);
}
}
}
