/// <summary>
/// Checks whether the provided entity is current in the data store.
/// </summary>
/// <param name="entity">The entity to look for in the data store.</param>
/// <returns>A boolean value indicating whether the provided entity was found in the data store.</returns>
public override bool IsStored(IEntity entity)
{
if (entity == null)
{
throw new ArgumentNullException("entity");
}
if (ObjectContainer == null)
{
throw new InvalidOperationException("The ObjectContainer has not been initialized.");
}
bool foundBound = ObjectContainer.Ext().IsStored(entity);
if (foundBound)
{
return(true);
}
else
{
bool foundByID = (Reader.GetEntity(entity.GetType(), "ID", entity.ID) != null);
return(foundByID);
}
}
public override void Commit(bool forceCommit)
{
using (LogGroup logGroup = LogGroup.StartDebug("Committing the data store (or adding to batch for later)."))
{
// Only commit if there's no batch running
if (forceCommit || !BatchState.IsRunning)
{
LogWriter.Debug("No batch running. Committing immediately.");
if (ObjectContainer != null)
{
if (!ObjectContainer.Ext().IsClosed())
{
LogWriter.Debug("Committing.");
ObjectContainer.Commit();
RaiseCommitted();
}
else
{
LogWriter.Debug("Can't commit. The data store is closed.");
}
}
else
{
throw new InvalidOperationException("ObjectContainer == null");
}
}
// If a batch is running then the commit should be skipped. It'll be commit once the batch is complete.
else
{
LogWriter.Debug("Batch running. Adding data source to batch. It will be committed when the batch is over.");
BatchState.Handle(this);
}
}
}
public override void Refresh(TEntity entity)
{
ObjectContainer.Ext().Refresh(entity, 0);
}
public override void Detach(TEntity entity)
{
ObjectContainer.Ext().Purge(entity);
}