JAVA I have the following code i need to make a list with buttons. I need the ou

Question

JAVA I have the following code i need to make a list with buttons. I need the ourJPanel file to be a verticle box layout so that i can add more ourJPanel buttons to it. All of the ourJPanel.java files that are numbered are clones of ourJPanel1.java.

app,java

public class app
{
public static void main(String[] args)
{
MyJFrame jf;
jf = new MyJFrame();
}
}

MyJFrame.java

import javax.swing.*;
public class MyJFrame extends JFrame
{

public MyJFrame()
{
super ("Our Frame");

ourJPanel ojp = new ourJPanel();

getContentPane().add(ojp,"Center");

setDefaultCloseOperation(EXIT_ON_CLOSE);

setSize (640, 480);

setVisible(true);
}
}

ourJPanel.java

import java.awt.*;
import javax.swing.*;
public class ourJPanel extends JPanel
{

public ourJPanel()
{
super();

setBackground(Color.gray);

setLayout(new BorderLayout());
  
student student1=new student("John","Smith",22,"Student");
ourJPanel1 jp1 = new ourJPanel1(student1);   
ourJPanel2 jp2 = new ourJPanel2(student1);   
ourJPanel3 jp3 = new ourJPanel3(student1);   
ourJPanel4 jp4 = new ourJPanel4(student1);

add(jp1,"North");
add(jp2,"Center");
add(jp3,"East");
add(jp4,"South");
}
}

ourJPanel1.java

import java.awt.*;
import javax.swing.*;
public class ourJPanel1 extends JPanel
{
JButton jb1;

public ourJPanel1(student student1)   
{
super();

setBackground(Color.yellow);

jb1 = new JButton(student1.getName());

add(jb1);
}
}

Explanation / Answer

/** ourJPanel.java **/

import java.awt.*;
import javax.swing.*;
public class ourJPanel extends JPanel
{
public ourJPanel()
{
super();
setBackground(Color.gray);

// use BoxLayout to add vertically use Y_AXIS, to add Horizontally use X_AXIS

setLayout(new BoxLayout(this,BoxLayout.Y_AXIS));
  
student student1=new student("John","Smith",22,"Student");
ourJPanel1 jp1 = new ourJPanel1(student1);   
ourJPanel2 jp2 = new ourJPanel2(student1);   
ourJPanel3 jp3 = new ourJPanel3(student1);   
ourJPanel4 jp4 = new ourJPanel4(student1);
add(jp1);
add(jp2);
add(jp3);
add(jp4);
}
}

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