package demojtextfield;

import java.awt.FlowLayout;
import java.awt.event.ActionListener;
import java.awt.event.ActionEvent;
import javax.swing.JFrame;
import javax.swing.JTextField;
import javax.swing.JPasswordField;
import javax.swing.JOptionPane;

public class TextFieldFrame extends JFrame {
    private JTextField textField1;
    private JTextField textField2;
    private JTextField textField3;
    private JPasswordField passwordField;

    public TextFieldFrame() {
        super("Testing JTextField and JPasswordField");
        setLayout(new FlowLayout());

        textField1 = new JTextField(10);
        add(textField1);

        textField2 = new JTextField ("Bom Dia");
        add(textField2);

        textField3 = new JTextField("Uneditable text field",21);
        textField3.setEditable(false);
        add(textField3);

        passwordField = new JPasswordField("Hidden text");
        add(passwordField);


        TextFieldHandler handler = new TextFieldHandler();
        textField1.addActionListener(handler);
        textField2.addActionListener(handler);
        textField3.addActionListener(handler);
        passwordField.addActionListener(handler);
    }

    private class TextFieldHandler implements ActionListener{

        public void actionPerformed (ActionEvent event){
            String string = "";

            if(event.getSource() == textField1){
                string = String.format("textField1: %s", event.getActionCommand());
            }

            else if(event.getSource() == textField2){
                string = String.format("textField2: %s", event.getActionCommand());
            }

            else if(event.getSource() == textField3){
                string = String.format("textField3: %s", event.getActionCommand());
            }

            else if(event.getSource() == passwordField){
                string = String.format("passwordField: %s", event.getActionCommand());
            }

            JOptionPane.showMessageDialog(null, string);

        }
    }
}