question: protected boolean displayPopup ( List < Component > contents , MouseEvent me ) { if ( DEBUG ) { Debug . output ( "displayPopup(" + contents + ") " + me ) ; } if ( contents != null && ! contents . isEmpty ( ) ) { JPopupMenu jpm = new JPopupMenu ( ) ; for ( Component comp : contents ) { jpm . add ( comp ) ; } jpm . show ( ( Component ) me . getSource ( ) , me . getX ( ) , me . getY ( ) ) ; return true ; } return false ; }
target:  Create a pop-up menu from GRP requests, over the mouse event location.