overrid tree implement displai appropri text object displai todo list us todo list explor list param valu given object param select ignor param expand ignor param leaf ignor param row ignor param focu ignor valu convert text javax swing tree convert valu text java lang object convert valu text object valu select expand leaf row focu defin cognit lp cognit granular type statement lp cognit local start method valu item item valu headlin valu list todo local list endif model facad model element valu model facad transit valu format transit label valu model facad extens point valu format extens point valu model facad comment valu model facad bodi valu model facad tag valu valu format tag valu label valu model element displai valu multi line comment reduc line char todo local index index substr index length substr look stereotyp stereotyp collect object stereo model facad stereotyp valu gener stereotyp stereo length substr invalid element except translat local misc delet todo duplic code facad version local ll leav model facad element valu object model facad import element valu type model facad uml elem convert valu text select expand leaf row focu alia model facad alia valu alia alia length object type elem alia translat local misc element alia object type elem translat local misc element invalid element except translat local misc delet us format type uml element model facad auml element valu model facad valu invalid element except translat local misc delet valu argo diagram argo diagram valu valu valu 