public ReferenceListener(ReferenceTarget target, RefMessage message, Action action)
{
this.target = target;
this.message = message;
this.action = action;
Kernel.listeners.Add(this);
ReplaceReference(0, target._Target, true);
}
public ReferenceListener(ReferenceTarget target, RefMessage message, Action action)
{
this.target = target;
this.message = message;
this.action = action;
Kernel.listeners.Add(this);
ReplaceReference(0, target._Target, true);
}
public override RefResult NotifyRefChanged(IInterval changeInt, IReferenceTarget hTarget, ref UIntPtr partID, RefMessage message)
{
if (hTarget.Handle != target._Target.Handle)
return RefResult.Dontcare;
if (message == this.message)
action();
if (message == RefMessage.RefDeleted)
{
Kernel.listeners.Remove(this);
Dispose();
}
return RefResult.Succeed;
}
/// <summary>
/// helper for the notifiy dependands on node
/// if you change anything on a node the node have to notify all dependents
/// this is similar to events in c#
/// </summary>
/// <param name="node"></param>
/// <param name="interval"></param>
/// <param name="part"></param>
/// <param name="message"></param>
public static void NotifyDependents(this IINode node, IInterval interval, int part, RefMessage message)
{
node.NotifyDependents(interval, new UIntPtr((uint)part), message, Globals.NOTIFY_ALL, true, null);
}
public override RefResult NotifyRefChanged(IInterval changeInt, IReferenceTarget hTarget, ref UIntPtr partID, RefMessage message)
{
if (hTarget.Handle != target._Target.Handle)
{
return(RefResult.Dontcare);
}
if (message == this.message)
{
action();
}
if (message == RefMessage.RefDeleted)
{
Kernel.listeners.Remove(this);
Dispose();
}
return(RefResult.Succeed);
}
public RefResult NotifyDependents_(IInterval changeInt, UIntPtr partID, RefMessage message, SClass_ID sclass, bool propagate,
IReferenceTarget hTarg)
{
throw new NotImplementedException();
}
public RefResult NotifyRefChanged(IInterval changeInt, IReferenceTarget hTarget, ref UIntPtr partID, RefMessage message,
bool propagate)
{
throw new NotImplementedException();
}