Fórum Tabela Sac - Sistema de Amortização constante #520562

Preciso criar uma tabela SAC e inserir os valores, digitados na tabela após o usuario clicar em resultado. Este é o layout, mas preciso criar ações com as formulas da tabela SAC, e não estou conseguindo fazer.


import java.awt.EventQueue;

import javax.swing.JInternalFrame;
import javax.swing.JToolBar;

import java.awt.BorderLayout;

import javax.swing.GroupLayout;
import javax.swing.GroupLayout.Alignment;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.LayoutStyle.ComponentPlacement;
import javax.swing.JButton;
import javax.swing.SwingConstants;

import java.awt.Component;

import javax.swing.JLabel;
import javax.swing.JTextField;
import javax.swing.JTable;
import javax.swing.table.DefaultTableModel;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;

import java.awt.event.ActionListener;
import java.awt.event.ActionEvent;


public class Calculadora3 extends JInternalFrame {
private JTextField textField;
private JTextField textField_1;
private JTextField textField_2;
private JTable table;

/**
* Launch the application.
*/
public static void main(String[] args) {



EventQueue.invokeLater(new Runnable() {
public void run() {
try {
Calculadora3 frame = new Calculadora3();
frame.setVisible(true);
} catch (Exception e) {
e.printStackTrace();
}
}
});
}

/**
* Create the frame.
*/
public Calculadora3() {
setTitle("Tabela SAC - Sistema de Amortização Constante");
setBounds(100, 100, 453, 422);

JPanel painelCalculos = new JPanel();

JPanel painelMenu = new JPanel();

JScrollPane scrollPane = new JScrollPane();
GroupLayout groupLayout = new GroupLayout(getContentPane());
groupLayout.setHorizontalGroup(
groupLayout.createParallelGroup(Alignment.LEADING)
.addGroup(groupLayout.createSequentialGroup()
.addGroup(groupLayout.createParallelGroup(Alignment.LEADING)
.addComponent(painelCalculos, Alignment.TRAILING, GroupLayout.DEFAULT_SIZE, 440, Short.MAX_VALUE)
.addComponent(scrollPane, GroupLayout.DEFAULT_SIZE, 433, Short.MAX_VALUE)
.addComponent(painelMenu, GroupLayout.DEFAULT_SIZE, 433, Short.MAX_VALUE))
.addContainerGap())
);
groupLayout.setVerticalGroup(
groupLayout.createParallelGroup(Alignment.LEADING)
.addGroup(groupLayout.createSequentialGroup()
.addComponent(painelCalculos, GroupLayout.PREFERRED_SIZE, 86, GroupLayout.PREFERRED_SIZE)
.addGap(11)
.addComponent(painelMenu, GroupLayout.PREFERRED_SIZE, 35, GroupLayout.PREFERRED_SIZE)
.addGap(18)
.addComponent(scrollPane, GroupLayout.PREFERRED_SIZE, 231, GroupLayout.PREFERRED_SIZE)
.addContainerGap(GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
);




table = new JTable();
table.setModel(new DefaultTableModel(
new Object[][] {
{temp, pgto ,jr ,amortiz ,sdevedor},
},
new String[] {
"N", "Pagamento", "Juros", "Amortização", "Saldo Devedor"



}
));
table.getColumnModel().getColumn(1).setPreferredWidth(119);
table.getColumnModel().getColumn(2).setPreferredWidth(122);
table.getColumnModel().getColumn(3).setPreferredWidth(113);
table.getColumnModel().getColumn(4).setPreferredWidth(137);
scrollPane.setViewportView(table);

JButton btnNovo = new JButton("Novo");
btnNovo.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent arg0) {
}
});

JButton btnResultado = new JButton("Resultado");



JButton btnSalvar = new JButton("Salvar");
GroupLayout gl_painelMenu = new GroupLayout(painelMenu);
gl_painelMenu.setHorizontalGroup(
gl_painelMenu.createParallelGroup(Alignment.LEADING)
.addGroup(gl_painelMenu.createSequentialGroup()
.addContainerGap()
.addComponent(btnNovo)
.addPreferredGap(ComponentPlacement.RELATED)
.addComponent(btnResultado)
.addPreferredGap(ComponentPlacement.RELATED)
.addComponent(btnSalvar)
.addContainerGap(162, Short.MAX_VALUE))
);
gl_painelMenu.setVerticalGroup(
gl_painelMenu.createParallelGroup(Alignment.TRAILING)
.addGroup(gl_painelMenu.createSequentialGroup()
.addContainerGap(12, Short.MAX_VALUE)
.addGroup(gl_painelMenu.createParallelGroup(Alignment.LEADING)
.addComponent(btnNovo, Alignment.TRAILING)
.addComponent(btnResultado, Alignment.TRAILING)
.addComponent(btnSalvar, Alignment.TRAILING)))
);
gl_painelMenu.linkSize(SwingConstants.VERTICAL, new Component[] {btnNovo, btnResultado, btnSalvar});
gl_painelMenu.linkSize(SwingConstants.HORIZONTAL, new Component[] {btnNovo, btnResultado, btnSalvar});
painelMenu.setLayout(gl_painelMenu);

JLabel dValor = new JLabel("Digite o Valor:");
textField = new JTextField();
textField.setColumns(10);



JLabel nMeses = new JLabel("Num de Meses:");
textField_1 = new JTextField();
textField_1.setColumns(10);

JLabel tJuros = new JLabel("Taxa de Juros");




//JOptionPane.showMessageDialog(null, + (num1 + num2));

textField_2 = new JTextField();
textField_2.setColumns(10);
GroupLayout gl_painelCalculos = new GroupLayout(painelCalculos);
gl_painelCalculos.setHorizontalGroup(
gl_painelCalculos.createParallelGroup(Alignment.LEADING)
.addGroup(gl_painelCalculos.createSequentialGroup()
.addGap(6)
.addGroup(gl_painelCalculos.createParallelGroup(Alignment.LEADING)
.addGroup(gl_painelCalculos.createSequentialGroup()
.addComponent(tJuros)
.addPreferredGap(ComponentPlacement.UNRELATED)
.addComponent(textField_2, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE))
.addGroup(gl_painelCalculos.createSequentialGroup()
.addComponent(dValor)
.addPreferredGap(ComponentPlacement.UNRELATED)
.addComponent(textField, GroupLayout.PREFERRED_SIZE, 141, GroupLayout.PREFERRED_SIZE))
.addGroup(gl_painelCalculos.createSequentialGroup()
.addComponent(nMeses)
.addPreferredGap(ComponentPlacement.RELATED)
.addComponent(textField_1, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE)))
.addContainerGap(208, Short.MAX_VALUE))
);
gl_painelCalculos.setVerticalGroup(
gl_painelCalculos.createParallelGroup(Alignment.LEADING)
.addGroup(gl_painelCalculos.createSequentialGroup()
.addContainerGap()
.addGroup(gl_painelCalculos.createParallelGroup(Alignment.BASELINE)
.addComponent(dValor)
.addComponent(textField, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE))
.addPreferredGap(ComponentPlacement.RELATED)
.addGroup(gl_painelCalculos.createParallelGroup(Alignment.BASELINE)
.addComponent(textField_1, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE)
.addComponent(nMeses))
.addPreferredGap(ComponentPlacement.RELATED, GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addGroup(gl_painelCalculos.createParallelGroup(Alignment.BASELINE)
.addComponent(tJuros)
.addComponent(textField_2, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE))
.addContainerGap())
);
painelCalculos.setLayout(gl_painelCalculos);
getContentPane().setLayout(groupLayout);

}

private Object calcula() {
// TODO Auto-generated method stub
return null;
}

private void calcula(double d, double e, double f, double temp2,
double pgto2, double jr2, double amortiz2, double g) {
// TODO Auto-generated method stub

}

double n1, n2, n3,temp, pgto, jr, amortiz, sdevedor;
}