protected void PushUpdates <IdType, EntityType>(IList <EntityType> entities, IEntityWriter writer)
where EntityType : class, IEntity, IHaveId <IdType>
where IdType : IComparable <IdType>
{
var hash = entities.First().GetTypeHashCode();
foreach (var entity in entities)
{
var key = new IdKey(entity.Id, hash);
lock (_syncRoot)
{
if (_deletes.Contains(key))
{
throw new InvalidOperationException(string.Format("Entity already marked for deletion, id : {0}", entity.Id));
}
if (_updates.Contains(key))
{
_tasks.Remove(key);
}
_tasks.Add(key, new WorkAction(ActionType.Update, entity, writer));
}
}
}
public void Add <EntityType>(EntityType entity, IEntityWriter writer)
where EntityType : class, IEntity
{
var key = new IdKey(entity.GetHashCode(), entity.GetTypeHashCode());
lock (_syncRoot)
if (!_adds.Contains(key))
{
_tasks.Add(key, new WorkAction(ActionType.Add, entity, writer));
}
}
public void Add <EntityType>(IList <EntityType> entities, IEntityWriter writer)
where EntityType : class, IEntity
{
lock (_syncRoot)
foreach (var e in entities)
{
var key = new IdKey(e.GetHashCode(), e.GetTypeHashCode());
if (!_adds.Contains(key))
{
_tasks.Add(key, new WorkAction(ActionType.Add, e, writer));
}
}
}
protected void PushDelete <IdType>(IdType id, int typeHash, IEntityWriter writer)
where IdType : IComparable <IdType>
{
var key = new IdKey(id, typeHash);
lock (_syncRoot)
{
if (_updates.Contains(key))
{
_tasks.Remove(key);
}
if (_deletes.Contains(key))
{
_tasks.Remove(key);
}
_tasks.Add(key, new WorkAction(ActionType.Remove, null, writer));
}
}
protected void PushUpdate <IdType, EntityType>(IdType id, EntityType entity, IEntityWriter writer)
where EntityType : class, IEntity, IHaveId <IdType>
where IdType : IComparable <IdType>
{
lock (_syncRoot)
{
var key = new IdKey(id, entity.GetTypeHashCode());
if (_deletes.Contains(key))
{
throw new InvalidOperationException(string.Format("Entity already marked for deletion, id : {0}", id));
}
if (_updates.Contains(key))
{
_tasks.Remove(key);
}
_tasks.Add(key, new WorkAction(ActionType.Update, entity, writer));
_deletes.ToDictionary(i => i);
}
}
