private List <ClrTypeEdmSet> GetClrTypeEdmSetList(IEdmModel edmModel, OeEntitySetAdapterCollection entitySetAdapters)
{
var clrTypeEdmSetList = new List <ClrTypeEdmSet>();
foreach (Type entityType in _tables.Keys)
{
OeEntitySetAdapter entitSetAdapter = entitySetAdapters.FindByClrType(entityType);
IEdmEntitySet entitySet = edmModel.FindDeclaredEntitySet(entitSetAdapter.EntitySetName);
clrTypeEdmSetList.Add(new ClrTypeEdmSet(entityType, entitySet));
}
var orderedTypes = new List <ClrTypeEdmSet>();
while (clrTypeEdmSetList.Count > 0)
{
for (int i = 0; i < clrTypeEdmSetList.Count; i++)
{
if (IsDependent(clrTypeEdmSetList[i], clrTypeEdmSetList, out PropertyInfo selfRefProperty))
{
if (selfRefProperty != null)
{
_tables[selfRefProperty.DeclaringType].SelfRefProperty = selfRefProperty;
}
orderedTypes.Add(clrTypeEdmSetList[i]);
clrTypeEdmSetList.RemoveAt(i);
break;
}
}
}
return(orderedTypes);
}
private static ClrTableTypeEdmSet[] GetOrderedTableTypes(IEdmModel edmModel, OeEntitySetAdapterCollection entitySetAdapters)
{
var clrTypeEdmSetList = new List <ClrTableTypeEdmSet>();
foreach (OeEntitySetAdapter entitySetAdapter in entitySetAdapters)
{
IEdmEntitySet entitySet = OeEdmClrHelper.GetEntitySet(edmModel, entitySetAdapter.EntitySetName);
clrTypeEdmSetList.Add(new ClrTableTypeEdmSet(entitySetAdapter.EntityType, entitySet));
}
var orderedTableTypeList = new List <ClrTableTypeEdmSet>();
while (clrTypeEdmSetList.Count > 0)
{
for (int i = 0; i < clrTypeEdmSetList.Count; i++)
{
if (IsDependent(clrTypeEdmSetList[i], clrTypeEdmSetList, out PropertyInfo selfRefProperty))
{
Type linq2DbTableType = typeof(OeLinq2DbTable <>).MakeGenericType(clrTypeEdmSetList[i].ClrTableType);
if (selfRefProperty != null)
{
linq2DbTableType.GetProperty(nameof(OeLinq2DbTable <Object> .SelfRefProperty)).SetValue(null, selfRefProperty);
}
orderedTableTypeList.Add(clrTypeEdmSetList[i]);
clrTypeEdmSetList.RemoveAt(i);
break;
}
}
}
return(orderedTableTypeList.ToArray());
}
public OeLinq2DbDataContext(IEdmModel edmModel, OeEntitySetAdapterCollection entitySetAdapters)
{
if (_orderedTableTypes == null)
{
_orderedTableTypes = GetOrderedTableTypes(edmModel, entitySetAdapters);
}
_tables = new Dictionary <Type, OeLinq2DbTable>(_orderedTableTypes.Length);
}
public OeLinq2DbDataContext(IEdmModel edmModel, OeEntitySetAdapterCollection entitySetAdapters)
{
if (!_edmModelOrderedTableTypes.TryGetValue(edmModel, out _orderedTableTypes))
{
_orderedTableTypes = GetOrderedTableTypes(edmModel, entitySetAdapters);
_edmModelOrderedTableTypes.TryAdd(edmModel, _orderedTableTypes);
}
_tables = new Dictionary <Type, OeLinq2DbTable>(_orderedTableTypes.Length);
}
public int SaveChanges(IEdmModel edmModel, OeEntitySetAdapterCollection entitySetAdapters, DataConnection dataConnection)
{
List <ClrTypeEdmSet> clrTypeEdmSetList = GetClrTypeEdmSetList(edmModel, entitySetAdapters);
int count = 0;
for (int i = clrTypeEdmSetList.Count - 1; i >= 0; i--)
{
OeLinq2DbTable table = GetTable(clrTypeEdmSetList[i].ClrType);
count += table.SaveInserted(dataConnection);
UpdateIdentities(table, clrTypeEdmSetList, i);
count += table.SaveUpdated(dataConnection);
}
for (int i = 0; i < clrTypeEdmSetList.Count; i++)
{
OeLinq2DbTable table = GetTable(clrTypeEdmSetList[i].ClrType);
count += table.SaveDeleted(dataConnection);
}
return(count);
}
public OeEfCorePostgreSqlOperationAdapter(Type dataContextType, OeEntitySetAdapterCollection entitySetAdapters)
: base(dataContextType, entitySetAdapters)
{
}
public OeLinq2DbDataContext(IEdmModel edmModel, OeEntitySetAdapterCollection entitySetAdapters)
{
if (_edmModelOrderedTableTypes.TryGetValue(edmModel, out ClrTableTypeEdmSet[]? orderedTableTypes))
public OeEfCoreOperationAdapter(Type dataContextType, OeEntitySetAdapterCollection entitySetAdapters)
: base(dataContextType)
{
_entitySetAdapters = entitySetAdapters;
}
