question: protected int drawUnselectedText ( Graphics g , int x , int y , int p0 , int p1 ) throws BadLocationException { Container c = getContainer ( ) ; if ( c instanceof JPasswordField ) { JPasswordField f = ( JPasswordField ) c ; if ( ! f . echoCharIsSet ( ) ) { return super . drawUnselectedText ( g , x , y , p0 , p1 ) ; } if ( f . isEnabled ( ) ) { g . setColor ( f . getForeground ( ) ) ; } else { g . setColor ( f . getDisabledTextColor ( ) ) ; } char echoChar = f . getEchoChar ( ) ; int n = p1 - p0 ; for ( int i = 0 ; i < n ; i ++ ) { x = drawEchoCharacter ( g , x , y , echoChar ) ; } } return x ; }
target:  Renders the given range in the model as normal unselected text.  This sets the foreground color and echos the characters using the value returned by getEchoChar().