protected override void filterForConnection(CanvasNode node, connectionRule rule)
{
foreach (CanvasNode gn in mNodes)
{
Type gnType = gn.GetType();
if (!rule.isValidType(gnType))
{
if (!(gn is ConnectionPoint))
{
gn.IsVisible = true;
}
else
{
gn.IsVisible = false;
}
gn.IsEnabled = false;
}
else
{
ConnectionPoint cp = node as ConnectionPoint;
ConnectionPoint cpg = gn as ConnectionPoint;
if (cp.OwnerNode == cpg.OwnerNode ||
cp.ParamType.Type != cpg.ParamType.Type)
{
gn.IsVisible = false;
gn.IsEnabled = false;
}
}
}
}