A second GUI - An Introduction to Graphical User Interfaces with Java Swing - page 42

8.
9. public class TextAnalysisPanel extends JPanel
10. {
11.

private JLabel lastTextLabel;

12.

private JLabel numberOfEsLabel;

13.

private JLabel numberOfTextsLabel;

14.

private JTextField inputField;

15.

private TextAnalysisModel analysisModel;

16.
17. public TextAnalysisPanel()

18.

{

19.

analysisModel = new TextAnalysisModel();

20.
21.

this .setBackground(Color.yellow);

22. this .setLayout( new GridLayout(3,2,10,10));

23. JLabel questionLabel = new JLabel("Enter text:");

24. JLabel replyLabel = new JLabel("Current text:");

25. JLabel numberTextLabel = new JLabel("No. of Es in current text:");

26. lastTextLabel = new JLabel("");

27. numberOfEsLabel = new JLabel("--");

28. inputField = new JTextField("");

29.
30.

questionLabel.setOpaque( true );

31.

questionLabel.setBackground(Color.black);

32.

questionLabel.setForeground(Color.white);

33.
34.

replyLabel.setOpaque( true );

35.

replyLabel.setBackground(Color.black);

36.

replyLabel.setForeground(Color.white);

37.
38.

numberTextLabel.setOpaque( true );

39.

numberTextLabel.setBackground(Color.black);

40.

numberTextLabel.setForeground(Color.white);

41.
42.

numberOfEsLabel.setOpaque( true );

43.

numberOfEsLabel.setBackground(Color.red);

44. numberOfEsLabel.setForeground(Color.white);

45.
46.

lastTextLabel.setOpaque( true );

47. lastTextLabel.setBackground(Color.red);

48. lastTextLabel.setForeground(Color.white);

49.
50.

this .add(questionLabel);

51. this .add(inputField);

52.

this .add(replyLabel);

53.

this .add(lastTextLabel);