public override string WhereRule()
{
if (!_relatedObjectsType.HasValue)
{
return("");
}
int relCount = _relatedObjects.Count;
string err =
"WR1 RelAssigns: Assigned related objects must comply with the contraint given by the RelatedObjectsType.\n";
switch (RelatedObjectsType.Value)
{
case IfcObjectType.Product:
return(_relatedObjects.OfType <IfcProduct>().Count() == relCount ? "" : err);
case IfcObjectType.Process:
return(_relatedObjects.OfType <IfcProcess>().Count() == relCount ? "" : err);
case IfcObjectType.Control:
return(_relatedObjects.OfType <IfcControl>().Count() == relCount ? "" : err);
case IfcObjectType.Resource:
return(_relatedObjects.OfType <IfcResource>().Count() == relCount ? "" : err);
case IfcObjectType.Actor:
return(_relatedObjects.OfType <IfcActor>().Count() == relCount ? "" : err);
case IfcObjectType.Group:
return(_relatedObjects.OfType <IfcGroup>().Count() == relCount ? "" : err);
case IfcObjectType.Project:
return(_relatedObjects.OfType <IfcProject>().Count() == relCount ? "" : err);
case IfcObjectType.NotDefined:
return("");
default:
return("WR1 RelAssigns: Unknown ObjectType\n");
}
}
