public IDisposable[] AddTemporalObservers <T1, T2, T3>(ITemporalObserver <T1> observer1, ITemporalObserver <T2> observer2, ITemporalObserver <T3> observer3, string[] tokens, string description = null,
int priority = TemporalContextManager.NewTokenPriority)
{
int idx = 0;
ITemporalStream stream;
stream = m_streams.GetOrAdd(tokens[idx],
token =>
{
stream = new TemporalStream <T1>(description);
stream.NoObservers += () =>
{
ITemporalStream forNull;
m_streams.TryRemove(token, out forNull);
};
return(stream);
});
TemporalLinker link1 = TemporalLinker.Create((TemporalStream <T1>)stream, observer1);
idx++;
stream = m_streams.GetOrAdd(tokens[idx],
token =>
{
stream = new TemporalStream <T2>(description);
stream.NoObservers += () =>
{
ITemporalStream forNull;
m_streams.TryRemove(token, out forNull);
};
return(stream);
});
TemporalLinker link2 = TemporalLinker.Create((TemporalStream <T2>)stream, observer2);
idx++;
stream = m_streams.GetOrAdd(tokens[idx],
token =>
{
stream = new TemporalStream <T3>(description);
stream.NoObservers += () =>
{
ITemporalStream forNull;
m_streams.TryRemove(token, out forNull);
};
return(stream);
});
TemporalLinker link3 = TemporalLinker.Create((TemporalStream <T3>)stream, observer3);
TemporalLinkedContext ctx = new TemporalLinkedContext(new[] { link1, link2, link3 }, priority);
return(new IDisposable[] {
((ITemporalStream)link1.m_stream).Subscribe(new TemporalLinkedContextHelper <T1>(ctx, this, 0)),
((ITemporalStream)link2.m_stream).Subscribe(new TemporalLinkedContextHelper <T2>(ctx, this, 1)),
((ITemporalStream)link3.m_stream).Subscribe(new TemporalLinkedContextHelper <T3>(ctx, this, 2))
});
}
public TemporalLinkedContextHelper(TemporalLinkedContext context, TemporalContextManager manager, int index)
{
m_index = index; m_context = context; m_manager = manager;
m_manager.AddTemporalValue("Contexts", new TemporalValue <object>(DateTime.Now.Ticks, m_context));
}
