public void open ( ) throws TYPE_1 { if ( ( ( VAR_1 ) == null ) || ( ! ( VAR_1 . METHOD_1 ( ) ) ) ) { VAR_1 = VAR_2 . METHOD_2 ( ) ; } } 

public void open ( ) throws TYPE_1 { if ( ( VAR_1 ) == null ) { VAR_1 = VAR_2 . METHOD_2 ( ) ; } else if ( ! ( VAR_1 . METHOD_1 ( ) ) ) { VAR_1 = VAR_2 . METHOD_2 ( ) ; } } 
