private void PreparingEntity(OperateArgs <T> e)
{
{
IOperatingEntity entity2 = e.Entity as IOperatingEntity;
if (entity2 != null)
{
entity2.PreparingOperate(e);
}
}
if (e.OperateType == OperateType.Delete)
{
IDeletableEntity entity2 = e.Entity as IDeletableEntity;
if (entity2 != null && !entity2.CanBeDelete(e))
{
throw new InvalidUserOperationException(entity2.ToString() + "不能删除!");
}
}
else if (e.OperateType == OperateType.Update)
{
IUpdatableEntity entity2 = e.Entity as IUpdatableEntity;
if (entity2 != null && !entity2.CanBeUpdate(e))
{
throw new InvalidUserOperationException(entity2.ToString() + "不能更新!");
}
}
else if (e.OperateType == OperateType.Save)
{
ISavableEntity entity2 = e.Entity as ISavableEntity;
if (entity2 != null && !entity2.CanBeSave(e))
{
throw new InvalidUserOperationException(entity2.ToString() + "不能添加!");
}
}
}
private void SetModoficationTimestamps(IUpdatableEntity entity, UpdateOperations operation)
{
switch (operation)
{
case UpdateOperations.Add:
entity.CreatedDate = DateTime.Now;
entity.ModifiedDate = DateTime.Now;
break;
case UpdateOperations.Change:
entity.ModifiedDate = DateTime.Now;
break;
}
}
public void UpdateFromSource(IUpdatableEntity sourceEntity)
{
var entity = sourceEntity as GeoCoordinate;
if (entity == null)
{
return; //todo exception
}
OwnerId = entity.OwnerId;
//OriginDbId = entity.OriginDbId;
//OriginDbRecordId = entity.OriginDbRecordId; //OriginDbId = entity.OriginDbId;
RecordState = entity.RecordState;
}
public void UpdateFromSource(IUpdatableEntity sourceEntity)
{
var owner = sourceEntity as Owner;
if (owner == null)
{
return; //todo exception
}
//OriginDbId = owner.OriginDbId;
// OriginDbRecordId = owner.OriginDbRecordId; //OriginDbId = owner.OriginDbId;
// OriginDbRecordId = owner.OriginDbRecordId;
Name = owner.Name;
Note = owner.Note;
IsSync = owner.IsSync;
DefaultLanguage = owner.DefaultLanguage;
RecordState = owner.RecordState;
}
protected void SetUpdatedDateTime(IUpdatableEntity entity)
{
entity.UpdatedDateTime = DateTime.UtcNow;
}
