question: public void mousePressed ( MouseEvent e ) { if ( ! e . isConsumed ( ) ) { int tmp = getIndexAt ( e . getX ( ) , e . getY ( ) ) ; if ( ! isIgnoredEvent ( e ) && tmp >= 0 && isHandleEnabled ( tmp ) ) { graphComponent . stopEditing ( true ) ; start ( e , tmp ) ; e . consume ( ) ; } } }
target:  Processes the given event.