Melhor maneira de obter som no botão Pressione para uma calculadora Java?
Eu sou um estudante de Java trabalhando em um projeto independente para o meu currículo. Eu decidi fazer uma calculadora Java porque conheço a maioria dos componentes que a compõem. Uma coisa que eu não sei como fazer é adicionar som ao pressionar o botão. Eu tenho uma vaga idéia com o material de entrada do Audiostream. Mas preciso de sons exclusivos para cada botão da minha calculadora. No momento, minha calculadora não está completamente pronta (os ouvintes ainda não funcionam). Eu estava imaginando qual seria a melhor maneira de incorporar meus arquivos .wav nos botões pressionados. Desde já, obrigado.
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
public class Calculator {
//instance variables
JFrame frame;
JPanel mainPanel, northPanel, southPanel;
JTextField numberLabel;
JButton backspace, multiply, divide, add, subtract, equal; //four function buttons
JButton one, two, three, four, five, six, seven, eight, nine, zero; //number buttons
JButton posOrNeg, decimal, leftParenthese, rightParenthese;
//constructor
public Calculator()
{
//create it
frame = new JFrame();
mainPanel = new JPanel(); //contains both panels
mainPanel.setForeground(Color.BLACK);
mainPanel.setBackground(Color.DARK_GRAY);
northPanel = new JPanel(new BorderLayout()); //contains the number label in border layout
southPanel = new JPanel(new GridLayout(5, 4)); //contains the buttons in border layout
numberLabel = new JTextField(37); //*************************
backspace = new JButton();
backspace.setForeground(Color.WHITE);
backspace.setBackground(Color.GRAY);
multiply = new JButton();
multiply.setForeground(Color.WHITE);
multiply.setBackground(Color.MAGENTA);
divide = new JButton();
divide.setForeground(Color.WHITE);
divide.setBackground(Color.PINK);
add = new JButton();
add.setForeground(Color.WHITE);
add.setBackground(Color.BLUE);
subtract = new JButton();
subtract.setForeground(Color.WHITE);
subtract.setBackground(Color.RED);
equal = new JButton();
equal.setForeground(Color.WHITE);
equal.setBackground(Color.ORANGE);
zero = new JButton();
zero.setForeground(Color.DARK_GRAY);
zero.setBackground(Color.GREEN);
one = new JButton();
one.setForeground(Color.DARK_GRAY);
one.setBackground(Color.GREEN);
two = new JButton();
two.setForeground(Color.DARK_GRAY);
two.setBackground(Color.GREEN);
three = new JButton();
three.setForeground(Color.DARK_GRAY);
three.setBackground(Color.GREEN);
four = new JButton();
four.setForeground(Color.DARK_GRAY);
four.setBackground(Color.GREEN);
five = new JButton();
five.setForeground(Color.DARK_GRAY);
five.setBackground(Color.GREEN);
six = new JButton();
six.setForeground(Color.DARK_GRAY);
six.setBackground(Color.GREEN);
seven = new JButton();
seven.setForeground(Color.DARK_GRAY);
seven.setBackground(Color.GREEN);
eight = new JButton();
eight.setForeground(Color.DARK_GRAY);
eight.setBackground(Color.GREEN);
nine = new JButton();
nine.setForeground(Color.DARK_GRAY);
nine.setBackground(Color.GREEN);
posOrNeg = new JButton();
posOrNeg.setForeground(Color.WHITE);
posOrNeg.setBackground(Color.LIGHT_GRAY);
decimal = new JButton();
decimal.setForeground(Color.WHITE);
decimal.setBackground(Color.CYAN);
leftParenthese = new JButton();
rightParenthese = new JButton();
//configure it
frame.setTitle("My Calculator");
frame.setSize(450, 225);
frame.setLocation(200, 200);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setVisible(true);
//buttons
backspace.setText("Back Space");
leftParenthese.setText("(");
rightParenthese.setText(")");
multiply.setText("x");
divide.setText("/");
add.setText("+");
subtract.setText("-");
equal.setText("=");
zero.setText("0");
one.setText("1");
two.setText("2");
three.setText("3");
four.setText("4");
five.setText("5");
six.setText("6");
seven.setText("7");
eight.setText("8");
nine.setText("9");
posOrNeg.setText("+/-");
decimal.setText(".");
//add it
northPanel.add(numberLabel, BorderLayout.NORTH);
southPanel.add(backspace);
southPanel.add(leftParenthese);
southPanel.add(rightParenthese);
southPanel.add(multiply);
southPanel.add(seven);
southPanel.add(eight);
southPanel.add(nine);
southPanel.add(divide);
southPanel.add(four);
southPanel.add(five);
southPanel.add(six);
southPanel.add(add);
southPanel.add(one);
southPanel.add(two);
southPanel.add(three);
southPanel.add(subtract);
southPanel.add(zero);
southPanel.add(decimal);
southPanel.add(posOrNeg);
southPanel.add(equal);
mainPanel.add(northPanel, BorderLayout.NORTH);
mainPanel.add(southPanel, BorderLayout.SOUTH);
frame.add(mainPanel);
//add listener
one.addActionListener(new ButtonListener());
two.addActionListener(new ButtonListener());
three.addActionListener(new ButtonListener());
four.addActionListener(new ButtonListener());
five.addActionListener(new ButtonListener());
six.addActionListener(new ButtonListener());
seven.addActionListener(new ButtonListener());
eight.addActionListener(new ButtonListener());
nine.addActionListener(new ButtonListener());
zero.addActionListener(new ButtonListener());
multiply.addActionListener(new ButtonListener());
divide.addActionListener(new ButtonListener());
add.addActionListener(new ButtonListener());
subtract.addActionListener(new ButtonListener());
equal.addActionListener(new ButtonListener());
posOrNeg.addActionListener(new ButtonListener());
decimal.addActionListener(new ButtonListener());
backspace.addActionListener(new ButtonListener());
leftParenthese.addActionListener(new ButtonListener());
rightParenthese.addActionListener(new ButtonListener());
}
//define action listener
class ButtonListener implements ActionListener
{
public void actionPerformed(ActionEvent e)
{
if(e.getSource() == one)
{
}
if(e.getSource() == two)
{
}
if(e.getSource() == three)
{
}
if(e.getSource() == four)
{
}
if(e.getSource() == five)
{
}
if(e.getSource() == six)
{
}
if(e.getSource() == seven)
{
}
if(e.getSource() == eight)
{
}
if(e.getSource() == nine)
{
}
if(e.getSource() == zero)
{
}
if(e.getSource() == multiply)
{
}
if(e.getSource() == divide)
{
}
if(e.getSource() == add)
{
}
if(e.getSource() == subtract)
{
}
if(e.getSource() == equal)
{
}
if(e.getSource() == posOrNeg)
{
}
if(e.getSource() == decimal)
{
}
if(e.getSource() == backspace)
{
}
if(e.getSource() == leftParenthese)
{
}
if(e.getSource() == rightParenthese)
{
}
}
}
}