helper method make link import element object effici possibl call pass collect place result creat instanc collect param result collect modelel import element ad param pack import element import element collect model element result object pack pack namespac namespac ns namespac pack todo accord contract function us place mvw presum need gener draw permiss packag model manag element collect depend dep ns client depend depend dep dep dep permiss model impl extens mechan helper stereotyp dep friend stereotyp model element dep supplier namespac result add namespac own element model impl extens mechan helper stereotyp dep stereotyp model impl extens mechan helper stereotyp dep access stereotyp model element dep supplier namespac result add core helper mdr impl visibl element namespac todo nd method collect import model impl facad import element ns result add import invalid object except invalid element except 