protected string DefaultExplanation(DeleteBlockage blockage)
{
return(string.Format(
"Unable to delete {0} while there are referencing {1} items, reason: {2}<br/>",
blockage.Blocked.GetType().Name.Replace("DataObject", ""),
blockage.Blocker.GetType().Name.Replace("DataObject", ""),
blockage.Reason
));
}
protected void AddBlockage(string reason, IDataObject blocked, IDataObject blocker)
{
if (DeleteStack.IsResolved(blocker))
{
return;
}
var blockage = new DeleteBlockage
{
Reason = reason,
Blocked = blocked,
Blocker = blocker,
DeleteRoot = DeleteStack.RootObject,
Parameters = this.Parameters
};
DeleteStack.BlockersDuringCurrentTraversal.Add(blockage);
DeleteStack.AddUnresolvedDependency(blocked, blocker);
// Trace
var explain = ApplicationSettings.Container.Resolve <IDeleteBlockageExplanationProvider>();
DeleteStack.Trace("BLOCKER: " + explain.Explain(blockage));
}
public virtual string Explain(DeleteBlockage blockage)
{
return(DefaultExplanation(blockage));
}
