Question

JAVA CODING

Must be compilable, thanks

The purpose is to provide an exercise in event-driven programming and image handling using JavaFX. Create an application that responds to the user clicking command buttons. Initially, it will display one of two graphic images and, based upon the button clicked by the user, will switch the image displayed. If the user clicks the mouse button to display the same image as is currently displayed, the image is not changed, but a message at the bottom of the screen informs them of the result.

Use appropriate Layout managers to allow the user to resize without changing the relative location of the components. Run my downloadable class to see behavior. Review the use of Layout managers, panes, labels, and methods to get/set text and to set images for display as well as event handlers.???

use the well-known Lucy cartoon character from the Peanuts® comic strip.

When "the doctor is in", we see Lucy at her booth and the sign on the booth says, "The doctor is in."

When the "doctor is out", Lucy is gone and the sign says, "The doctor is out."

Two buttons will display below the graphic, so the user can click one or the other to change the status. A status message will appear below the buttons to indicate the result of the user clicking a button.

Use the two images shown below for the program

PSYCHIATRIC HELP 54 THE DOCTOR IS IN

(right-click, Save as Picture.) Sample output is shown next.

As the application begins, Lucy is displayed as “in” with message text of "The doctor is in" displayed. The font for the message is Arial Bold.

If the user clicks the "in" button again (while the doctor is "in"), the image does not change, but the message at the bottom is updated to "The doctor IS IN, already!".

If the doctor was "out", then clicking the "in" button causes Lucy to be displayed with the "in sign", and the message is updated to indicate that the doctor is in, as in the first example.

When the user clicks the "out" button, the "doctor is out" image is displayed, along with the status message updated to reflect the doctor being out.

As above, if the user clicks the "out" button again (while the doctor is out), the message at the bottom is updated to "The doctor IS OUT, already!"

If the doctor was "in", then clicking the "out" button causes the "out" image and message to be displayed.

change the message color to red when the user clicks the same button twice in a row (the “already” messages) and reset to black when they click the other button.

Make sure that the title bar displays CIS 263 and your name where this example shows “Event-Driven”.

Answer 1

import java.awt.*;
import java.awt.EventQueue;
import java.awt.event.*;
import javax.swing.*;
//Class Doctor Availability
public class DoctorAvailability extends JFrame implements ActionListener
{
   //Doctor in out status for button message
   private static String DOCTOR_IN = "in";
   private static String DOCTOR_OUT = "out";
   //Font object created
   Font fA;
   //Image object created
   private Image image = null;
   //For image status
   private String imgStatus = " ";
   //Lable to display message
   JLabel status;

   //Parameterized constructor
   public DoctorAvailability(String titleMessage)
   {
       //Set the title of frame
   setTitle(titleMessage);

       //Closes the frame by clicking close icon on window
   setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);

       //Size of frame
       setSize(300, 400);

       //Image initialization
       image = new ImageIcon().getImage();

       //Container Layout
       Container container = getContentPane();
       container.setLayout(new BorderLayout());
       container.add(createControls(), BorderLayout.SOUTH);
   }

   //Panel creation
   private JPanel createControls()
   {
       //Creates a button for Doctor IN
   JButton doctorIn = new JButton("Click for in");

       //Adds action listiner
   doctorIn.addActionListener(this);
       doctorIn.setActionCommand(DOCTOR_IN);

       //Creates a button for Doctor OUT
       JButton doctorOut = new JButton("Click for out");

       //Adds action listiner
   doctorOut.addActionListener(this);
   doctorOut.setActionCommand(DOCTOR_OUT);

       //Creates Panel and sets layout
   JPanel panel = new JPanel();
   panel.setLayout(new GridLayout(3,1));

       //Font created with arial bold size is 14
       fA = new Font("Arial", Font.BOLD, 14);
       //Sets the label data to null
       status = new JLabel("");
       //Sets the font for the label
       status.setFont(fA);

       //Adds buttons and label to the panel
   panel.add(doctorIn);
   panel.add(doctorOut);
       panel.add(status);

   return panel;
   }

   //Overides paint method
   public void paint(Graphics g)
   {
   super.paint(g);
       //Displays the image
       g.drawImage(image, 50, 50, image.getWidth(null), image.getHeight(null), null);
   }

   //Overides action performed for button
   public void actionPerformed(ActionEvent event)
   {
       //Retrives the action command and stores it
   String actionCommand = event.getActionCommand();
       //Compares the action command with string DOCTOR_IN
       if (DOCTOR_IN.equals(actionCommand))
       {
           //If the message for image is IN
           if(imgStatus.equals("IN"))
           {
               //Sets the Doctor in image
               image = new ImageIcon("DoctorIn.png").getImage();
               //Sets the font color to red
               status.setForeground(Color.RED);
               //Displays the message
               status.setText("The Doctor IS IN, already!");
               imgStatus = "IN";
           }
           else
           {
               //Sets the Doctor in image
           image = new ImageIcon("DoctorIn.png").getImage();
               //Sets the font color to black
               status.setForeground(Color.BLACK);
               //Displays the message
               status.setText("The Doctor IS IN");
               imgStatus = "IN";
           }
   }
       //Compares the action command with string DOCTOR_OUT
       else if (DOCTOR_OUT.equals(actionCommand))
       {
           //If the message for image is OUT
           if(imgStatus.equals("OUT"))
           {
               //Sets the Doctor out image
       image = new ImageIcon("DoctorOut.png").getImage();
               //Sets the font color to red
               status.setForeground(Color.RED);
               //Displays the message
               status.setText("The Doctor IS OUT, already!");
               imgStatus = "OUT";
           }
           else
           {
               //Sets the Doctor out image
       image = new ImageIcon("DoctorOut.png").getImage();
               //Sets the font color to black
               status.setForeground(Color.BLACK);
               //Displays the message
               status.setText("The Doctor IS OUT");
               imgStatus = "OUT";
           }
   }
   repaint();
   }

   public static void main(String[] args)
   {
   EventQueue.invokeLater(new Runnable()
       {
       public void run()
           {
       DoctorAvailability frame = new DoctorAvailability("Dr. Availability");
       frame.setVisible(true);
       }
   });
   }
}

Output:

Dr. Availability Dr. Availability HELP 5ヰ aun a THE DOCTOR Click for in Click for in Click for out Click for out The Doctor is IN Dr. Availability HELP 5 TAE DOCTOR Click for in Click for out The Doctor Is IN, already!

Dr. Availability Dr. Availability HELP 5 HELP 5ヰ THE DOCTOR S OUT THE DOCTOR isloUT OuT Click for in Click for in Click for out Click for out The Doctor IS OUT The Doctor IS OUT, already!