1. package junit.swingui;

  2. 

  3. import java.awt.*;

  4. import java.awt.event.*;

  5. 

  6. import javax.swing.*;

  7. import junit.runner.*;

  8. 

  9. /**

  10.  * The AboutDialog.

  11.  */

  12. class AboutDialog extends JDialog {

  13. 	public AboutDialog(JFrame parent) {

  14. 		super(parent, true);

  15. 		 

  16. 		setResizable(false);

  17. 		getContentPane().setLayout(new GridBagLayout());

  18. 		setSize(330, 138);

  19. 		setTitle("About");

  20. 		// setLocationRelativeTo is only available in JDK 1.4

  21. 		try {

  22. 			setLocationRelativeTo(parent);

  23. 		} catch (NoSuchMethodError e) {

  24. 			TestSelector.centerWindow(this);

  25. 		}

  26. 

  27. 		JButton close= new JButton("Close");

  28. 		close.addActionListener(

  29. 			new ActionListener() {

  30. 				public void actionPerformed(ActionEvent e) {

  31. 					dispose();

  32. 				}

  33. 			}

  34. 		);

  35. 		getRootPane().setDefaultButton(close);

  36. 		JLabel label1= new JLabel("JUnit");

  37. 		label1.setFont(new Font("dialog", Font.PLAIN, 36));

  38. 		

  39. 		JLabel label2= new JLabel("JUnit "+Version.id()+" by Kent Beck and Erich Gamma");

  40. 		label2.setFont(new Font("dialog", Font.PLAIN, 14));

  41. 		

  42. 		JLabel logo= createLogo();

  43. 

  44. 		GridBagConstraints constraintsLabel1= new GridBagConstraints();

  45. 		constraintsLabel1.gridx = 3; constraintsLabel1.gridy = 0;

  46. 		constraintsLabel1.gridwidth = 1; constraintsLabel1.gridheight = 1;

  47. 		constraintsLabel1.anchor = GridBagConstraints.CENTER;

  48. 		getContentPane().add(label1, constraintsLabel1);

  49. 

  50. 		GridBagConstraints constraintsLabel2= new GridBagConstraints();

  51. 		constraintsLabel2.gridx = 2; constraintsLabel2.gridy = 1;

  52. 		constraintsLabel2.gridwidth = 2; constraintsLabel2.gridheight = 1;

  53. 		constraintsLabel2.anchor = GridBagConstraints.CENTER;

  54. 		getContentPane().add(label2, constraintsLabel2);

  55. 

  56. 		GridBagConstraints constraintsButton1= new GridBagConstraints();

  57. 		constraintsButton1.gridx = 2; constraintsButton1.gridy = 2;

  58. 		constraintsButton1.gridwidth = 2; constraintsButton1.gridheight = 1;

  59. 		constraintsButton1.anchor = GridBagConstraints.CENTER;

  60. 		constraintsButton1.insets= new Insets(8, 0, 8, 0);

  61. 		getContentPane().add(close, constraintsButton1);

  62. 

  63. 		GridBagConstraints constraintsLogo1= new GridBagConstraints();

  64. 		constraintsLogo1.gridx = 2; constraintsLogo1.gridy = 0;

  65. 		constraintsLogo1.gridwidth = 1; constraintsLogo1.gridheight = 1;

  66. 		constraintsLogo1.anchor = GridBagConstraints.CENTER;

  67. 		getContentPane().add(logo, constraintsLogo1);

  68. 

  69. 		addWindowListener(

  70. 			new WindowAdapter() {

  71. 				public void windowClosing(WindowEvent e) {

  72. 					dispose();

  73. 				}

  74. 			}

  75. 		);

  76. 	}

  77. 	protected JLabel createLogo() {

  78. 		Icon icon= TestRunner.getIconResource(BaseTestRunner.class, "logo.gif");

  79. 		return new JLabel(icon);

  80. 	}

  81. }