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  1. package topica.io;
  2.  
  3. import java.awt.BorderLayout;
  4. import java.awt.Component;
  5. import java.awt.Container;
  6. import java.awt.GridBagConstraints;
  7. import java.awt.GridLayout;
  8.  
  9. import javax.swing.JButton;
  10. import javax.swing.JFrame;
  11. import javax.swing.JLabel;
  12. import javax.swing.JPanel;
  13. import javax.swing.JPasswordField;
  14. import javax.swing.JTextField;
  15.  
  16. import com.sun.corba.se.spi.orbutil.fsm.Input;
  17.  
  18. public class LoginJFrame extends JFrame {
  19.  
  20. 	/**
  21. 	 * 
  22. 	 */
  23. 	private static final long serialVersionUID = 1L;
  24.  
  25. 	public LoginJFrame(String title) {
  26. 		// TODO Auto-generated constructor stub
  27. 		super(title);
  28. 		this.setSize(600,400);
  29. 		this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
  30. 		this.setLocationRelativeTo(null);
  31. 		this.setVisible(true);
  32. //		Container con = new Container();
  33. //		con.add()
  34. 		this.getContentPane().add(createMainPanel());
  35. 	}
  36.  
  37.  
  38.  
  39.  
  40.  
  41. 	private JPanel createMainPanel() {
  42. 		// TODO Auto-generated method stub
  43. 		JPanel jpn = new JPanel();
  44. 		jpn.setLayout(new BorderLayout());
  45. 		jpn.add(Title(),BorderLayout.NORTH);
  46. 		jpn.add(Name(),BorderLayout.WEST);
  47. 		jpn.add(Input(),BorderLayout.CENTER);
  48. 		jpn.add(Status(),BorderLayout.EAST);
  49. 		jpn.add(Login(),BorderLayout.SOUTH);
  50.  
  51. 		return jpn;
  52. 	}
  53.  
  54.  
  55.  
  56.  
  57.  
  58. 	private JPanel Login() {
  59. 		// TODO Auto-generated method stub
  60. 		JPanel jpn = new JPanel();
  61. 		jpn.add(new JButton("Login"));
  62. 		return jpn;
  63. 	}
  64.  
  65.  
  66.  
  67.  
  68.  
  69. 	private Component Status() {
  70. 		// TODO Auto-generated method stub
  71. 		JPanel jpn = new JPanel();
  72. 		jpn.setLayout(new GridLayout(2,1,5,5));
  73. 		jpn.add(new JLabel("Wrong"));
  74. 		jpn.add(new JLabel("Wrong"));
  75.  
  76. 		return jpn;
  77. 	}
  78.  
  79.  
  80.  
  81.  
  82.  
  83. 	private Component Input() {
  84. 		// TODO Auto-generated method stub
  85. 		JPanel jpn = new JPanel();
  86. 		jpn.setLayout(new GridLayout(2,1,5,5));
  87. 		jpn.add(new JTextField(10));
  88. 		jpn.add(new JPasswordField(10));
  89. 		return jpn;
  90. 	}
  91.  
  92.  
  93.  
  94.  
  95.  
  96. 	private Component Name() {
  97. 		// TODO Auto-generated method stub
  98. 		JPanel jpn = new JPanel();
  99. 		jpn.setLayout(new GridLayout(2,1,5,5));
  100. 		jpn.add(new JLabel("User name"));
  101. 		jpn.add(new JLabel("Password"));
  102. 		return jpn;
  103. 	}
  104.  
  105.  
  106.  
  107.  
  108.  
  109. 	private Component Title() {
  110. 		// TODO Auto-generated method stub
  111. 		JPanel jpn = new JPanel();
  112. 		jpn.add(new JLabel("Login to my Blog"));
  113. 		return jpn;
  114. 	}
  115.  
  116.  
  117.  
  118.  
  119.  
  120. 	public static void main(String[] args) {
  121. 		// TODO Auto-generated method stub
  122. 		new LoginJFrame("Đăng nhập");
  123.  
  124. 	}
  125.  
  126. }
  127.  
Compilation error #stdin compilation error #stdout 0s 0KB
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stdin
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Standard input is empty
compilation info 
Main.java:18: error: class LoginJFrame is public, should be declared in a file named LoginJFrame.java
public class LoginJFrame extends JFrame {
       ^
Main.java:16: warning: Input is internal proprietary API and may be removed in a future release
import com.sun.corba.se.spi.orbutil.fsm.Input;
                                       ^
1 error
1 warning
stdout
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Standard output is empty
https://ideone.com/TRSACX
language:
Java (HotSpot 12)
created:
7 years ago
visibility:
public

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