Adding Text Field for input
/*
* File: CyberPet.java
* Author: Java, Java, Java
* Description: This class represents a CyberPet that can
* eat and sleep on command. This version incorporates
* a public getState() method to report the pet's state.
*/
publicclass CyberPet
{
privateboolean isEating =true;// CyberPet's state
privateboolean isSleeping =false;
privateboolean isThinking =false;
private String name ="no name";// CyberPet's name
public CyberPet (String str)// Constructor method
{
name = str;
}
publicvoid setName (String str)// Access method
{
name = str;
}// setName()
public String getName()
{
return name;// Return CyberPet's name
}// getName()
publicvoid eat()// Start eating
{
isEating =true;// Change the state
isSleeping =false;
isThinking =false;
return;
}// eat()
publicvoid sleep()// Start sleeping
{
isSleeping =true;// Change the state
isEating =false;
isThinking =false;
return;
}// sleep()
publicvoid think()
{
isThinking =true;
isSleeping =false;
isEating =false;
return;
}
public String getState ()
{
if (isEating)
return"Eating";// Exit the method
if (isSleeping)
return"Sleeping";// Exit the method
if (isThinking)
return"Thinking";
return"Error in State";// Exit the method
}// getState()
public String toString()
{
return name +" is " + getState();
}
}// CyberPet
/*
* Description: This apply provides a graphical user
* interface to the CyberPet class. The interface consists
* of two Buttons that can be clicked to tell the CyberPet
* to eat or drink, and a TextField which reports the
* CyberPet's state.
*
* The interface is initialized in the init() method and
* user actions are handled in the actionPerformed() method.
*/
import java.applet.*;
import java.awt.*;
import java.awt.event.*;
//STARTING COMMENT LINE ENCLOSING CLASS
publicclass CyberPetAppletextends Appletimplements ActionListener
{
// Declare instance variables
private CyberPet pet1;// The CyberPet
private Label nameLabel;// A Label
private TextField stateField;// A TextField
private Button eatButton, sleepButton, thinkButton;// Two Buttons
//* The init() method instantiates the instance variables, including both the
//* CyberPet (pet1) and the GUI elements that are displayed on the applet.
publicvoid init()
{
pet1 =new CyberPet("Jack");// CyberPet
// Create the GUI components
nameLabel =new Label("Hi! My name is " + pet1.getName() +
" and currently I am : ");
stateField =new TextField(12);
eatButton =new Button("Eat!");// Buttons
eatButton.addActionListener(this);// Assign the listener for Eat
sleepButton =new Button("Sleep!");
sleepButton.addActionListener(this);
thinkButton =new Button ("Think!");
thinkButton.addActionListener(this);
// Initialize the TextField
stateField.setText(pet1.getState());
stateField.setEditable(false);
// Add the components to the applet.
add(nameLabel);
add(stateField);
add(eatButton);
add(sleepButton);
add(thinkButton);
setSize(300,150);// Set the applet's size to 300 x 150 pixels
}// init
/*
* The actionPerformed() method is called whenever
* one of the buttons is pressed.
*/
publicvoid actionPerformed( ActionEvent e)
{
if (e.getSource() == eatButton)
pet1.eat();
elseif (e.getSource() == sleepButton)
pet1.sleep();
elseif (e.getSource() == thinkButton)
pet1.think();
stateField.setText(pet1.getState());
}//actionPerformed
}
//ENDING COMMENT LINE ENCLOSING CLASS*/
so far i did this in lab i have to mod this code for another text field and than have what is entered in the 2nd text field be the "pets" name
im not really sure how to do this because most of this code we got as skeleton code
so any pointers in the right direction would be great
Thanks,
Tom
