private void AddInternal(RealmObject obj, Type objectType, bool update)
{
if (obj == null)
{
throw new ArgumentNullException(nameof(obj));
}
if (objectType == null)
{
throw new ArgumentNullException(nameof(objectType));
}
if (obj.IsManaged)
{
if (obj.Realm.SharedRealmHandle == this.SharedRealmHandle)
{
// Already managed by this realm, so nothing to do.
return;
}
throw new RealmObjectManagedByAnotherRealmException("Cannot start to manage an object with a realm when it's already managed by another realm");
}
if (!Metadata.TryGetValue(objectType.Name, out var metadata))
{
throw new ArgumentException($"The class {objectType.Name} is not in the limited set of classes for this realm");
}
var objectPtr = IntPtr.Zero;
if (update && metadata.Helper.TryGetPrimaryKeyValue(obj, out var pkValue))
{
switch (pkValue)
{
case string stringValue:
objectPtr = metadata.Table.Find(SharedRealmHandle, stringValue);
break;
case null:
objectPtr = metadata.Table.Find(SharedRealmHandle, (long?)null);
break;
default:
// We know it must be convertible to long, so optimistically do it.
objectPtr = metadata.Table.Find(SharedRealmHandle, Convert.ToInt64(pkValue));
break;
}
}
var setPrimaryKey = false;
if (objectPtr == IntPtr.Zero)
{
objectPtr = metadata.Table.AddEmptyObject(SharedRealmHandle);
setPrimaryKey = true;
}
var objectHandle = CreateObjectHandle(objectPtr, SharedRealmHandle);
obj._SetOwner(this, objectHandle, metadata);
metadata.Helper.CopyToRealm(obj, update, setPrimaryKey);
obj.OnManaged();
}
private void AddInternal(RealmObject obj, Type objectType, bool update)
{
if (obj == null)
{
throw new ArgumentNullException(nameof(obj));
}
if (objectType == null)
{
throw new ArgumentNullException(nameof(objectType));
}
if (obj.IsManaged)
{
if (obj.Realm.SharedRealmHandle == this.SharedRealmHandle)
{
// Already managed by this realm, so nothing to do.
return;
}
throw new RealmObjectManagedByAnotherRealmException("Cannot start to manage an object with a realm when it's already managed by another realm");
}
var metadata = Metadata[objectType.Name];
var objectPtr = IntPtr.Zero;
object pkValue;
if (update && metadata.Helper.TryGetPrimaryKeyValue(obj, out pkValue))
{
if (pkValue is string)
{
objectPtr = metadata.Table.Find(SharedRealmHandle, (string)pkValue);
}
else if (pkValue == null)
{
objectPtr = metadata.Table.Find(SharedRealmHandle, (long?)null);
}
else
{
// We know it must be convertible to long, so optimistically do it.
objectPtr = metadata.Table.Find(SharedRealmHandle, Convert.ToInt64(pkValue));
}
}
if (objectPtr == IntPtr.Zero)
{
objectPtr = metadata.Table.AddEmptyObject(SharedRealmHandle);
}
var objectHandle = CreateObjectHandle(objectPtr, SharedRealmHandle);
obj._SetOwner(this, objectHandle, metadata);
metadata.Helper.CopyToRealm(obj, update);
}
private void AddInternal(RealmObject obj, Type objectType, bool update)
{
if (obj == null)
{
throw new ArgumentNullException(nameof(obj));
}
if (objectType == null)
{
throw new ArgumentNullException(nameof(objectType));
}
if (obj.IsManaged)
{
if (obj.Realm.SharedRealmHandle == this.SharedRealmHandle)
{
// Already managed by this realm, so nothing to do.
return;
}
throw new RealmObjectManagedByAnotherRealmException("Cannot start to manage an object with a realm when it's already managed by another realm");
}
var objectName = objectType.GetTypeInfo().GetMappedOrOriginalName();
if (!Metadata.TryGetValue(objectName, out var metadata))
{
throw new ArgumentException($"The class {objectType.Name} is not in the limited set of classes for this realm");
}
ObjectHandle objectHandle;
bool isNew;
if (metadata.Helper.TryGetPrimaryKeyValue(obj, out var primaryKey))
{
var pkProperty = metadata.Schema.PrimaryKeyProperty.Value;
objectHandle = SharedRealmHandle.CreateObjectWithPrimaryKey(pkProperty, primaryKey, metadata.Table, objectName, update, out isNew);
}
else
{
isNew = true; // Objects without PK are always new
objectHandle = SharedRealmHandle.CreateObject(metadata.Table);
}
obj._SetOwner(this, objectHandle, metadata);
// If an object is newly created, we don't need to invoke setters of properties with default values.
metadata.Helper.CopyToRealm(obj, update, isNew);
obj.OnManaged();
}
