private void Transform()
{
foreach (EntitySet entitySet1 in this._entityTypes.GetEntitySets())
{
EntitySet entitySet = entitySet1;
Dictionary <TableMapping, Dictionary <EntityType, EntityTypeMapping> > dictionary = new Dictionary <TableMapping, Dictionary <EntityType, EntityTypeMapping> >();
foreach (EntityType entityType1 in this._entityTypes.GetEntityTypes(entitySet))
{
EntityType entityType = entityType1;
foreach (TableMapping tableMapping in this._tableMappings.Values.Where <TableMapping>((Func <TableMapping, bool>)(tm => tm.EntityTypes.Contains(entitySet, entityType))))
{
Dictionary <EntityType, EntityTypeMapping> rootMappings;
if (!dictionary.TryGetValue(tableMapping, out rootMappings))
{
rootMappings = new Dictionary <EntityType, EntityTypeMapping>();
dictionary.Add(tableMapping, rootMappings);
}
EntityMappingService.RemoveRedundantDefaultDiscriminators(tableMapping);
bool requiresIsTypeOf = this.DetermineRequiresIsTypeOf(tableMapping, entitySet, entityType);
EntityTypeMapping propertiesTypeMapping;
MappingFragment propertiesTypeMappingFragment;
if (this.FindPropertyEntityTypeMapping(tableMapping, entitySet, entityType, requiresIsTypeOf, out propertiesTypeMapping, out propertiesTypeMappingFragment))
{
bool entityTypeMapping1 = EntityMappingService.DetermineRequiresSplitEntityTypeMapping(tableMapping, entityType, requiresIsTypeOf);
EntityTypeMapping conditionTypeMapping = this.FindConditionTypeMapping(entityType, entityTypeMapping1, propertiesTypeMapping);
MappingFragment typeMappingFragment = EntityMappingService.FindConditionTypeMappingFragment(this._databaseMapping.Database.GetEntitySet(tableMapping.Table), propertiesTypeMappingFragment, conditionTypeMapping);
if (requiresIsTypeOf)
{
if (!propertiesTypeMapping.IsHierarchyMapping)
{
EntityTypeMapping entityTypeMapping2 = this._databaseMapping.GetEntityTypeMappings(entityType).SingleOrDefault <EntityTypeMapping>((Func <EntityTypeMapping, bool>)(etm => etm.IsHierarchyMapping));
if (entityTypeMapping2 == null)
{
if (propertiesTypeMapping.MappingFragments.Count > 1)
{
EntityTypeMapping typeMapping = propertiesTypeMapping.Clone();
this._databaseMapping.GetEntitySetMappings().Single <EntitySetMapping>((Func <EntitySetMapping, bool>)(esm => esm.EntityTypeMappings.Contains(propertiesTypeMapping))).AddTypeMapping(typeMapping);
foreach (MappingFragment fragment in propertiesTypeMapping.MappingFragments.Where <MappingFragment>((Func <MappingFragment, bool>)(tmf => tmf != propertiesTypeMappingFragment)).ToArray <MappingFragment>())
{
propertiesTypeMapping.RemoveFragment(fragment);
typeMapping.AddFragment(fragment);
}
}
propertiesTypeMapping.AddIsOfType(propertiesTypeMapping.EntityType);
}
else
{
propertiesTypeMapping.RemoveFragment(propertiesTypeMappingFragment);
if (propertiesTypeMapping.MappingFragments.Count == 0)
{
this._databaseMapping.GetEntitySetMapping(entitySet).RemoveTypeMapping(propertiesTypeMapping);
}
propertiesTypeMapping = entityTypeMapping2;
propertiesTypeMapping.AddFragment(propertiesTypeMappingFragment);
}
}
rootMappings.Add(entityType, propertiesTypeMapping);
}
EntityMappingService.ConfigureTypeMappings(tableMapping, rootMappings, entityType, propertiesTypeMappingFragment, typeMappingFragment);
if (propertiesTypeMappingFragment.IsUnmappedPropertiesFragment() && propertiesTypeMappingFragment.ColumnMappings.All <ColumnMappingBuilder>((Func <ColumnMappingBuilder, bool>)(pm => entityType.GetKeyProperties().Contains(pm.PropertyPath.First <EdmProperty>()))))
{
this.RemoveFragment(entitySet, propertiesTypeMapping, propertiesTypeMappingFragment);
if (entityTypeMapping1 && typeMappingFragment.ColumnMappings.All <ColumnMappingBuilder>((Func <ColumnMappingBuilder, bool>)(pm => entityType.GetKeyProperties().Contains(pm.PropertyPath.First <EdmProperty>()))))
{
this.RemoveFragment(entitySet, conditionTypeMapping, typeMappingFragment);
}
}
EntityMappingConfiguration.CleanupUnmappedArtifacts(this._databaseMapping, tableMapping.Table);
foreach (ForeignKeyBuilder foreignKeyBuilder in tableMapping.Table.ForeignKeyBuilders)
{
AssociationType associationType = foreignKeyBuilder.GetAssociationType();
if (associationType != null && associationType.IsRequiredToNonRequired())
{
AssociationEndMember principalEnd;
AssociationEndMember dependentEnd;
foreignKeyBuilder.GetAssociationType().TryGuessPrincipalAndDependentEnds(out principalEnd, out dependentEnd);
if (dependentEnd.GetEntityType() == entityType)
{
this.MarkColumnsAsNonNullableIfNoTableSharing(entitySet, tableMapping.Table, entityType, foreignKeyBuilder.DependentColumns);
}
}
}
}
}
}
this.ConfigureAssociationSetMappingForeignKeys(entitySet);
}
}
