CIS355A Week 2 LabDeveloping a GUI Application

OBJECTIVES

Create a GUI that uses JTextField, JLabel, and JButton.

Write event handlers to process user data.

PROBLEM: Health Profile App

GymsRUs would like to replace their console program with an updated app using a graphical user interface. You will use the HealthProfile class that you created in the Week 1 Lab and build a GUI for it.

FUNCTIONAL REQUIREMENTS

Make sure your HealthProfile class from the Week 1 Lab is in a named package, not default (i.e., package lab1).

You must ADD the project that contains the HealthProfile class to this weeks project by

right click project, go to properties; and

click Libraries, Add Project, click OK.

Then you will be able to reference your existing class as

import lab1.HealthProfile.

Your project will have three classes:

HealthProfile class from Week 1 Lab

HealthProfileGUI class

Lab2Main class

Your HealthProfildGUI class should have the following components (see sample GUI below).

JTextField objects to enter: name, age, height in feet, height in inches, weight in pounds

JButton objects to display results, clear the GUI

JTextField objects to display the BMI, category, and max heart rate

JLabels to describe all textboxes

You are free to layout and design your GUI as you like as long as it includes these components.

Add default and parameterized constructors to your HealthProfile class. The parameterized constructor should have five arguments: the name, age, weight, height in feet, and height in inches. Note it should convert the height to inches to store in the private instance variable.

Code event handlers for each button:

Display: Make sure all user input is present and valid

Use the HealthProfile class to process the data

Display the results on the GUI

Clear Clear all text boxes on the GUI

Sample GUI

GRADING RUBRIC

HealthProfile class

Add default and parameterized constructors 10

HealthProfileGUI class

All components on GUI

Display button event handler coded properly

Clear button event handler coded properly

Error messages for any invalid/missing user input using JOptionPane 25

Lab2Main class

Displays the GUI properly 5

Code style 5

Lab Report 10

TOTAL 55

CODE STYLE REQUIREMENTS

Include meaningful comments throughout your code

Use meaningful names for variables

Code must be properly indented

Include a comment header at beginning of each file, example below

/****************************************************

Program Name: ProgramName.java

Programmer's Name: Student Name

Program Description: Describe here what this program will do

***********************************************************/

DELIVERABLES

Submit as a SINGLE zip folder

All java files

Lab report

Follow assignment specification regarding class/method names.

Note that your java file name must match class name (DO NOT rename).

This is the assigment and here is my original health profile please make it work with this:

package lab1main;

import java.io.*;

public class HealthProfile {

private String name;

private int age;

private int weight;

private int height;

// Return the name.

public String getName() {

return name;

}

// Set the name.

public void setName(String name) {

this.name = name;

}

// Return the age.

public int getAge() {

return age;

}

// Set the age.

public void setAge(int age) {

this.age = age;

}

// Return the weight.

public int getWeight() {

return weight;

}

// Set the weight.

public void setWeight(int weight) {

this.weight = weight;

}

// Return the height.

public int getHeight() {

return height;

}

// set the height (with a bit of math using both the height and inches

public void setHeight(int feet, int inches) {

this.height = inches +(feet*12) ;

}

// Get the BMI calculation and return it.

public double getBMI(){

double BMI;

double weight=getWeight();

double height=getHeight();

BMI=((weight/(height*height))*703.0);

return BMI;

}

// if statement to match BMI against status

public String getCategory(){

double BMI = getBMI();

String status;

if(BMI<18.5){

status="Underweight";

}

else if(BMI>=18.5 && BMI<=24.9)

{

status="Normal";

}

else if(BMI>=25 && BMI<=29.9)

{

status="Overweight";

}

else

{

status="Obese";

}

return status;

}

// Math for the max heart rate.

public int getMaxHR(){

int age = getAge();

return (200-age);

}

}