public IDisposable ProcessEntity <T>(IReactToDataSystem <T> system, IEntity entity)
{
var hasEntityPredicate = system.TargetGroup is IHasPredicate;
var reactObservable = system.ReactToData(entity);
if (!hasEntityPredicate)
{
return(reactObservable.Subscribe(x => system.Execute(entity, x)));
}
var groupPredicate = system.TargetGroup as IHasPredicate;
return(reactObservable
.Where(x => groupPredicate.CanProcessEntity(entity))
.Subscribe(x => system.Execute(entity, x)));
}
public SubscriptionToken ProcessEntity <T>(IReactToDataSystem <T> system, IEntity entity)
{
var hasEntityPredicate = system.TargetGroup.TargettedEntities != null;
var subscription = system.ReactToEntity(entity)
.Subscribe(x =>
{
if (hasEntityPredicate)
{
if (system.TargetGroup.TargettedEntities(entity))
{
system.Execute(entity, x);
}
return;
}
system.Execute(entity, x);
});
return(new SubscriptionToken(entity, subscription));
}
public SubscriptionToken ProcessEntity <T>(IReactToDataSystem <T> system, IEntity entity)
{
var hasEntityPredicate = system.TargetGroup is IHasPredicate;
var subscription = system.ReactToData(entity)
.Subscribe(x =>
{
if (hasEntityPredicate)
{
var groupPredicate = system.TargetGroup as IHasPredicate;
if (groupPredicate.CanProcessEntity(entity))
{
system.Execute(entity, x);
}
return;
}
system.Execute(entity, x);
});
return(new SubscriptionToken(entity, subscription));
}