vetoabl chang properti chang event pce own element equal pce properti list old own list pce old valu object eo pce valu object model facad model element eo old own contain eo defin log lp log granular type statement lp log local nest statement lp log local nest ifdef deploymentdiagram log debug model remov endif model facad node remov node model facad node instanc remov node model facad compon remov node model facad compon instanc remov node model facad remov node model facad remov node model facad object remov node model facad associ remov edg model facad depend remov edg model facad link remov edg defin log lp log granular type statement lp log local nest statement lp log local nest ifdef deploymentdiagram log debug model ad endif 