Complete the following code by adding appropriate ActionListeners to each button

Question

Complete the following code by adding appropriate ActionListeners to each button or modifying the current ActionListeners to make this program complete. The functionality you are looking for is the following:

import javax.swing.*;
import java.awt.*;

public class Assignment_02Source extends JFrame{

private JButton buttonPrev=new JButton("Prev");
private JButton buttonReset=new JButton("Reset");
private JButton buttonNext=new JButton("Next");

private JLabel labelHeader=new JLabel("Database Browser",JLabel.CENTER);
private JLabel labelName=new JLabel("Name");
private JLabel labelAddress=new JLabel("Address");
private JLabel labelCity=new JLabel("City");
private JLabel labelState=new JLabel("State");
private JLabel labelZip=new JLabel("Zip");

private JTextField textFieldName=new JTextField();
private JTextField textFieldAddress=new JTextField();
private JTextField textFieldCity=new JTextField();
private JTextField textFieldState=new JTextField();
private JTextField textFieldZip=new JTextField();

DataClass [] DataClassArray = {new DataClass("Fred", "Wayne", "101 Here", "NE", "55551"),
new DataClass("Goerge", "Thomas", "102 There", "ME", "55552"),
new DataClass("Mike", "Johnson", "103 No Where", "OK", "55553")};

int arrayPointer = 0;

public Assignment_02Source(String title){

super(title);

setDefaultCloseOperation(DO_NOTHING_ON_CLOSE);

JPanel cp=(JPanel)getContentPane();

labelHeader.setFont(new Font("TimesRoman",Font.BOLD,24));
labelHeader.setBounds(40,10,300,50);

buttonPrev.setBounds(30,250,80,25);
buttonReset.setBounds(150,250,80,25);
buttonNext.setBounds(270,250,80,25);

labelName.setBounds(10,80,80,25);
labelAddress.setBounds(10,110,80,25);
labelCity.setBounds(10,140,80,25);
labelState.setBounds(10,170,80,25);
labelZip.setBounds(10,200,80,25);

textFieldName.setBounds(120,80,250,25);
textFieldAddress.setBounds(120,110,250,25);
textFieldCity.setBounds(120,140,250,25);
textFieldState.setBounds(120,170,250,25);
textFieldZip.setBounds(120,200,250,25);

cp.setLayout(null);
cp.add(labelHeader);
cp.add(buttonPrev);
cp.add(buttonReset);
cp.add(buttonNext);
cp.add(labelName);
cp.add(textFieldName);
cp.add(labelAddress);
cp.add(textFieldAddress);
cp.add(labelCity);
cp.add(textFieldCity);
cp.add(labelState);
cp.add(textFieldState);
cp.add(labelZip);
cp.add(textFieldZip);

addWindowListener(new java.awt.event.WindowAdapter() {

public void windowClosing(java.awt.event.WindowEvent evt) {

shutDown();
}
});

buttonPrev.addActionListener(new java.awt.event.ActionListener() {

public void actionPerformed(java.awt.event.ActionEvent evt) {

if(arrayPointer > 0){

--arrayPointer;
}

setFields(arrayPointer);
}
});
}

private void setFields(int position){

textFieldName.setText(DataClassArray[position].getName());
textFieldAddress.setText(DataClassArray[position].getAddress());
textFieldCity.setText(DataClassArray[position].getCity());
textFieldState.setText(DataClassArray[position].getState());
textFieldZip.setText(DataClassArray[position].getZip());
}

private void shutDown(){

int returnVal=JOptionPane.showConfirmDialog(this, "Are you sure you want to quit?");

if(returnVal==JOptionPane.YES_OPTION){

System.exit(0);
}
}

public static void main(String args[]){

Assignment_02Source a2 = new Assignment_02Source("Database Browser");

a2.setSize(400,350);
a2.setVisible(true);
}
}

class DataClass{

// To save space I declared all String objects on a single line
String name, address, city, state, zipCode;

DataClass(String name, String address, String city, String state, String zipCode){

this.name = name;
this.address = address;
this.city = city;
this.state = state;
this.zipCode = zipCode;
}

// To save space I placed the methods on a single line
String getName(){return this.name;}
String getAddress(){return this.address;}
String getCity(){return this.city;}
String getState(){return this.state;}
String getZip(){return this.zipCode;}
}

Explanation / Answer

Better not get any points for that

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