private void remap ( ) { int k = - 1 ; for ( int i = 0 ; i < map . length ; i ++ ) { boolean found = false ; for ( int j = k + 1 ; j < links . length ; j ++ ) { if ( links [ j ] != null ) { found = true ; k = j ; map [ i ] = k ; break ; } } if ( found ) { continue ; } for ( int j = 0 ; j < k ; j ++ ) { if ( links [ j ] != null ) { found = true ; k = j ; map [ i ] = k ; break ; } } if ( ! found ) { map [ i ] = 0 ; } } }
This method is called each time when number of links has changed to reestablish relation between link selection indicator and link