/*
 * File: TextFieldExample2.java
 * ----------------------------
 * This program shows an example of a text field
 */

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

/** This class displays a greeting whenever a name is entered */
public class TextFieldExample2 extends ConsoleProgram {

   public void init() {
	  setFont("Times New Roman-24");

	  add(new JLabel("Name"), SOUTH);
	  
	  nameField = new JTextField(50);
	  nameField.setActionCommand("Go");  // give command name to text field
      	  add(nameField, SOUTH);
    	  nameField.addActionListener(this);
      
	  add(new JButton("Go"), SOUTH);
      	  addActionListeners();
   }

   public void actionPerformed(ActionEvent e) {
	   String cmd = e.getActionCommand();
	   if (cmd.equals("Go")) {
		   println("Hello, " + nameField.getText());
	   }
   }

/* Private instance variables */
   private JTextField nameField;
}