carinsurance.java

car insurance application developed using java language

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

public class CarInsurance extends JFrame {
   private String output;
   private int age,NumOfTrafficTickets;
   private double milesDrivingPerDay;
   private boolean owningSportCar,drivingUnderAlcoholInfluence; 
   private String gender ,carColor; 
   private JLabel age1 ,NumOfTrafficTickets1 ,milesDrivingPerDay1,owningSportCar1,drivingUnderAlcoholInfluence1,gender1 ,carColor1 ;
   private JTextField ageTextField, NumOfTrafficTicketsTextField,milesDrivingPerDayTextField,owningSportCarTextField,drivingUnderAlcoholInfluenceTextField,genderTextField,carColorTextField;
   private JButton  exitButton ,insuranceButton;
   private JTextArea textArea;
   public CarInsurance()   {
   super("Car Insurance");
// Create an instance of inner class ActionEventHandler
   ActionEventHandler handler = new ActionEventHandler();
// set up GUI
   Container container = getContentPane();
   container.setLayout( new FlowLayout() );
   // set up Label Fields and Text Fields for number1
    age1= new JLabel( "What is your age?" );
    ageTextField= new JTextField( 10 );
   ageTextField.addActionListener( handler );
   container.add(age1  );
   container.add( ageTextField );
   
   // for number2
    NumOfTrafficTickets1= new JLabel( "Are you male or female?" );
    NumOfTrafficTicketsTextField= new JTextField( 10 );
   NumOfTrafficTicketsTextField.addActionListener( handler );
   container.add( NumOfTrafficTickets1 );
   container.add( NumOfTrafficTicketsTextField );
   
   // for sum
   milesDrivingPerDay1= new JLabel( "On average, how many miles do you drive per day?" );
   milesDrivingPerDayTextField= new JTextField( 10 );
   milesDrivingPerDayTextField.addActionListener( handler );
    container.add( milesDrivingPerDay1);
   container.add( milesDrivingPerDayTextField );
  
   // set up Add Button
   owningSportCar1= new JLabel( "Do you own a sport car?" );
   owningSportCarTextField= new JTextField( 10 );
   owningSportCarTextField.addActionListener( handler );
   container.add( owningSportCar1);
   container.add( owningSportCarTextField );
   
   ////////////////////////////////////
   drivingUnderAlcoholInfluence1= new JLabel( "Have you ever been convicted of driving under the influence of alcohol?" );
   drivingUnderAlcoholInfluenceTextField= new JTextField( 10 );
   drivingUnderAlcoholInfluenceTextField.addActionListener( handler );
    container.add( drivingUnderAlcoholInfluence1);
   container.add( drivingUnderAlcoholInfluenceTextField );
  
   //////////////////////////////////////
   gender1= new JLabel( "Do you own a sport car?" );
   genderTextField= new JTextField( 10 );
   genderTextField.addActionListener( handler );
   container.add( gender1);
   container.add( genderTextField );
   
   //////////////////////////////////////
    carColor1= new JLabel( "What is the color of your car?" );
   carColorTextField= new JTextField( 10 );
   carColorTextField.addActionListener( handler );
   container.add( carColor1);
   container.add( carColorTextField );
   
   //////////////////////////////////////
   insuranceButton = new JButton( "Insurance price" );
   insuranceButton.addActionListener( handler );
   container.add( insuranceButton);
   // set up Exit Button
   exitButton = new JButton( "Exit" );
   exitButton.addActionListener( handler );
   container.add( exitButton );
   
  }// end constructor
// Display The Sum of the Two Numbers in displayfield
   public void displayAddition() {
       textArea.setText(output);
  }// end display method
   private class ActionEventHandler implements ActionListener {
     public void actionPerformed(ActionEvent event) {
       // process Text Fields: number1 and number2 as well as Add Button events
       if (event.getSource() == ageTextField)
           age = Integer.parseInt(event.getActionCommand());
           
       else if (event.getSource() == NumOfTrafficTicketsTextField)
          NumOfTrafficTickets = Integer.parseInt(event.getActionCommand());
          
       else if (event.getSource() == milesDrivingPerDayTextField)
         milesDrivingPerDay= Integer.parseInt(event.getActionCommand());
          
       else if (event.getSource() == owningSportCarTextField)
          owningSportCar = Boolean.parseBoolean(event.getActionCommand());
          
       else if (event.getSource() == drivingUnderAlcoholInfluenceTextField)
          drivingUnderAlcoholInfluence = Boolean.parseBoolean(event.getActionCommand());
          
       else if (event.getSource() == genderTextField)
          gender = (event.getActionCommand());
          
       else if (event.getSource() == carColorTextField)
         carColor = event.getActionCommand();
          
       else if (event.getSource() ==insuranceButton ){
               
               output = age+NumOfTrafficTickets+"" ; 
               textArea.setText(output);
            }
            else System.exit(0);
      }
      
    }// end inner class ActionEventHandler
}  // end Class GUIAddition