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::ChileWarez.org - Compartir No tiene Limites! > Rincón Técnico > Programación (NO Soporte PC)
Felipin_182
16 Nov 2008, 02:42
TENGO ESTAS CLASES DE UN CAJERO AUTOMATICO, LOGRO INGRESAR SIN PROBLEMAS PERO AL MOMENTO DE GIRAR ME LANZA UN ERROR QUE EL INDICE DEL ARREGLO SALDO ESTA EN -1 (ESTA INICIALIZADO ASI) PERO AL MOMENTO DE INGRESAR DEBERIA CAMBIAR DE ACUERDO AL INDICE DEL USER QUE INGRESO.

AYUDA PORFA

CLASE ATM
CITA
public class ATM {
double [] fondos = new double[3];
private int seleccionado =-1;
Usuario [] clientes = new Usuario [3];

public ATM(){
inicializarFondos();
inicializarUsuarios();
}


public void inicializarUsuarios(){
clientes[0] = new Usuario("111","123");
clientes[1] = new Usuario("222","123");
clientes[2] = new Usuario("333","123");
}

public void inicializarFondos(){
fondos[0]=100000;
fondos[1]=200000;
fondos[2]=300000;
}

public boolean girar(double cantidad){
if(cantidad <= fondos[seleccionado]){
fondos[seleccionado] = fondos[seleccionado] - cantidad;
return true;
}else{
return false;
}
}

public boolean depositar(double cantidad){
fondos[seleccionado] = fondos[seleccionado] + cantidad;
return true;

}

public boolean identificarUsuario(String rut, String password){
for (int i =0; i< clientes.length; i++){
if(clientes[i].validar(rut, password)){
seleccionado = i;

return true;
}
}
return false;
}
public double getMonto(){
double monto;
monto = fondos[seleccionado];
return monto;
}

}



CLASE USUARIO:
CÓDIGO
public class Usuario {
    public String rut;
    public String password;
    
    public Usuario(String rut, String password){
        this.rut = rut;
        this.password = password;
    }
        
    public boolean validar(String rut, String password){
                  
        boolean comp_login = (this.rut.equals(rut));
        boolean comp_pass = (this.password.equals(password));
        boolean comp_ambos = (comp_login && comp_pass);
        return comp_ambos;
    }
}


CLASE IDENTIFICACION:
CITA
CITA
public class Identificacion extends javax.swing.JFrame {
JOptionPane msj;
Menu me;
String rut;
String pass;
int largo;


/** Creates new form Identificacion */
private ATM e = new ATM();

public Identificacion() {
initComponents();
this.setLocationRelativeTo(null);//esto es para que el formulario aparezca en el medio
e.inicializarUsuarios(); //inicializamos los fondos
e.inicializarFondos(); //inicializamos los votant
}

/** This method is called from within the constructor to
* initialize the form.
* WARNING: Do NOT modify this code. The content of this method is
* always regenerated by the Form Editor.
*/
@SuppressWarnings("unchecked")
// <editor-fold defaultstate="collapsed" desc="Generated Code">
private void initComponents() {

btnIngresar = new javax.swing.JButton();
btnBorrar = new javax.swing.JButton();
btnCancelar = new javax.swing.JButton();
txtPass = new javax.swing.JTextField();
jLabel2 = new javax.swing.JLabel();
jLabel1 = new javax.swing.JLabel();
txtRut = new javax.swing.JTextField();
jLabel4 = new javax.swing.JLabel();
jLabel3 = new javax.swing.JLabel();

setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
setTitle("BANCO ESTAFO");

btnIngresar.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N
btnIngresar.setText("Ingresar");
btnIngresar.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
btnIngresarActionPerformed(evt);
}
});

btnBorrar.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N
btnBorrar.setForeground(new java.awt.Color(255, 51, 51));
btnBorrar.setText("Borrar");
btnBorrar.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
btnBorrarActionPerformed(evt);
}
});

btnCancelar.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N
btnCancelar.setText("Cancelar");
btnCancelar.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
btnCancelarActionPerformed(evt);
}
});

txtPass.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
txtPassActionPerformed(evt);
}
});
txtPass.addKeyListener(new java.awt.event.KeyAdapter() {
public void keyPressed(java.awt.event.KeyEvent evt) {
txtPassKeyPressed(evt);
}
});

jLabel2.setFont(new java.awt.Font("Tahoma", 1, 11));
jLabel2.setForeground(new java.awt.Color(255, 0, 0));
jLabel2.setText("PASSWORD:");

jLabel1.setFont(new java.awt.Font("Tahoma", 1, 11));
jLabel1.setForeground(new java.awt.Color(255, 0, 0));
jLabel1.setText("RUT:");

txtRut.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
txtRutActionPerformed(evt);
}
});
txtRut.addKeyListener(new java.awt.event.KeyAdapter() {
public void keyPressed(java.awt.event.KeyEvent evt) {
txtRutKeyPressed(evt);
}
});

jLabel4.setFont(new java.awt.Font("Tahoma", 1, 14)); // NOI18N
jLabel4.setText("Ingreso de Datos");

jLabel3.setFont(new java.awt.Font("Tahoma", 1, 18)); // NOI18N
jLabel3.setHorizontalAlignment(javax.swing.SwingConstants.CENTER);
jLabel3.setText("CAJERO AUTOMATICO");

org.jdesktop.layout.GroupLayout layout = new org.jdesktop.layout.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
.add(layout.createSequentialGroup()
.add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
.add(layout.createSequentialGroup()
.add(100, 100, 100)
.add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
.add(layout.createSequentialGroup()
.add(30, 30, 30)
.add(jLabel4))
.add(jLabel3)))
.add(layout.createSequentialGroup()
.add(90, 90, 90)
.add(jLabel1)
.add(52, 52, 52)
.add(txtRut, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 90, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
.add(layout.createSequentialGroup()
.add(90, 90, 90)
.add(jLabel2)
.add(10, 10, 10)
.add(txtPass, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 90, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)))
.addContainerGap(74, Short.MAX_VALUE))
.add(org.jdesktop.layout.GroupLayout.TRAILING, layout.createSequentialGroup()
.addContainerGap(70, Short.MAX_VALUE)
.add(btnIngresar)
.add(18, 18, 18)
.add(btnBorrar)
.add(18, 18, 18)
.add(btnCancelar)
.add(35, 35, 35))
);
layout.setVerticalGroup(
layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
.add(layout.createSequentialGroup()
.add(10, 10, 10)
.add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
.add(layout.createSequentialGroup()
.add(20, 20, 20)
.add(jLabel4))
.add(jLabel3))
.add(3, 3, 3)
.add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
.add(jLabel1)
.add(txtRut, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
.add(11, 11, 11)
.add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
.add(jLabel2)
.add(txtPass, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
.add(21, 21, 21)
.add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
.add(btnCancelar)
.add(btnBorrar)
.add(btnIngresar))
.addContainerGap(17, Short.MAX_VALUE))
);

pack();
}// </editor-fold>

private void btnIngresarActionPerformed(java.awt.event.ActionEvent evt) {

validarIngreso();// TODO add your handling code here:
}
private void validarIngreso(){
try{
String rut = txtRut.getText();
String pass = txtPass.getText();


//int largo = rut.length();

if(enviarDatos(rut,pass)){
JOptionPane.showMessageDialog(null, "BIENVENIDO A NUESTRO SISTEMA:"+ txtRut.getText(), "INGRESO OK", JOptionPane.INFORMATION_MESSAGE);
presentarPantallaMenu();

}else{
JOptionPane.showMessageDialog(null, "DATOS INCORRECTOS", "ERROR", JOptionPane.INFORMATION_MESSAGE);
estadoInicial();
}
}catch(IOException e){
JOptionPane.showMessageDialog(null, "DATOS INCORRECTOS", "ERROR", JOptionPane.INFORMATION_MESSAGE);
System.exit(0);
}
}
public boolean enviarDatos(String rut,String pass)throws IOException{
if(e.identificarUsuario(rut, pass)){
return true;
}
return false;
}
private void presentarPantallaMenu(){
me = new Menu(rut, pass);
me.setLocationRelativeTo(null); //centro la nueva pantalla
this.setVisible(false); //oculto la actual


me.setVisible(true); //muestro la pantalla de votaciones
}
private void salir(){
int resp = msj.showConfirmDialog(null, "¿ABANDONAR EL CAJERO?"
,"Confirmacion", JOptionPane.YES_NO_OPTION,JOptionPane.QUESTION_MESSAGE);
if (resp == JOptionPane.YES_OPTION){
System.exit(0);
}else{
estadoInicial();

}
}
private void estadoInicial(){
txtRut.setText("");
txtPass.setText("");
txtRut.requestFocus();
}

private void btnCancelarActionPerformed(java.awt.event.ActionEvent evt) {
salir();// TODO add your handling code here:
}



private void btnBorrarActionPerformed(java.awt.event.ActionEvent evt) {
Borrar();
}
private void Borrar(){
String borrar = txtPass.getText().trim();
for(int i=0;i < borrar.length();i++){
borrar = borrar.substring(0, borrar.length()-1);
txtPass.setText(borrar);
}
}


private void txtRutKeyPressed(java.awt.event.KeyEvent evt) {
if (evt.getKeyCode() == evt.VK_ENTER){
//presionaron enter después de ingresar el rut de la persona
txtPass.requestFocus();
}
}

private void txtPassKeyPressed(java.awt.event.KeyEvent evt) {
if (evt.getKeyCode() == evt.VK_ENTER){
//presionaron enter después de ingresar el rut de la persona
btnIngresar.requestFocus();
}

}


public static void main(String args[]) {
java.awt.EventQueue.invokeLater(new Runnable() {
public void run() {
new Identificacion().setVisible(true);
}
});
}


¡ CONTENIDO OCULTO BLOQUEADO !

Identifícate o Registrate para desbloquearlo.
::ChileWarez::



CLASE GIRAR:
CITA


¡ CONTENIDO OCULTO BLOQUEADO !

Identifícate o Registrate para desbloquearlo.
::ChileWarez::




CLASE DEPOSITAR:
CITA
CITA
public class Depositar extends javax.swing.JFrame {
JOptionPane msj;
Identificacion Id;
Menu m;
String rut;
String pass;


private ATM e = new ATM();
/** Creates new form Depositar */
public Depositar(String rut, String pass) {
initComponents();
this.rut = rut;
this.pass = pass;
lblMonto.setText("" + e.getMonto());
}

/** This method is called from within the constructor to
* initialize the form.
* WARNING: Do NOT modify this code. The content of this method is
* always regenerated by the Form Editor.
*/
@SuppressWarnings("unchecked")
// <editor-fold defaultstate="collapsed" desc="Generated Code">
private void initComponents() {

lblMonto = new javax.swing.JLabel();
txtDeposito = new javax.swing.JTextField();
btnDepositar1 = new javax.swing.JButton();
btnVolver = new javax.swing.JButton();
jLabel1 = new javax.swing.JLabel();

setDefaultCloseOperation(javax.swing.WindowConstants.DO_NOTHING_ON_CLOSE);
setTitle("DEPOSITAR");

lblMonto.setBorder(javax.swing.BorderFactory.createLineBorder(new java.awt.Color(255, 0, 0)));

btnDepositar1.setFont(new java.awt.Font("Tahoma", 1, 18)); // NOI18N
btnDepositar1.setText("DEPOSITAR");
btnDepositar1.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
btnDepositar1ActionPerformed(evt);
}
});

btnVolver.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N
btnVolver.setText("VOLVER AL MENU");
btnVolver.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
btnVolverActionPerformed(evt);
}
});

jLabel1.setFont(new java.awt.Font("Tahoma", 1, 18));
jLabel1.setHorizontalAlignment(javax.swing.SwingConstants.CENTER);
jLabel1.setText("DEPOSITAR DINERO");

org.jdesktop.layout.GroupLayout layout = new org.jdesktop.layout.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
.add(layout.createSequentialGroup()
.add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
.add(layout.createSequentialGroup()
.add(101, 101, 101)
.add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
.add(layout.createSequentialGroup()
.add(40, 40, 40)
.add(btnVolver))
.add(layout.createSequentialGroup()
.add(27, 27, 27)
.add(btnDepositar1, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 160, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))))
.add(layout.createSequentialGroup()
.add(137, 137, 137)
.add(txtDeposito, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 140, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
.add(layout.createSequentialGroup()
.add(161, 161, 161)
.add(lblMonto, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 90, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
.add(layout.createSequentialGroup()
.add(114, 114, 114)
.add(jLabel1)))
.addContainerGap(114, Short.MAX_VALUE))
);
layout.setVerticalGroup(
layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
.add(layout.createSequentialGroup()
.addContainerGap()
.add(jLabel1)
.add(8, 8, 8)
.add(lblMonto, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 20, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(org.jdesktop.layout.LayoutStyle.UNRELATED)
.add(txtDeposito, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
.add(19, 19, 19)
.add(btnDepositar1, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 30, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(org.jdesktop.layout.LayoutStyle.UNRELATED)
.add(btnVolver)
.addContainerGap(28, Short.MAX_VALUE))
);

pack();
}// </editor-fold>
private void volverIdentificacion(){
Id = new Identificacion();
Id.setLocationRelativeTo(null);
this.setVisible(false);
Id.setVisible(true);
}
private void volverMenu(){
m = new Menu(rut, pass);
m.setLocationRelativeTo(null);
this.setVisible(false);
m.setVisible(true);
}
private void btnVolverActionPerformed(java.awt.event.ActionEvent evt) {
volverMenu();
// TODO add your handling code here:
}

private void btnDepositar1ActionPerformed(java.awt.event.ActionEvent evt) {
accionDepositar();
// TODO add your handling code here:
}


public void accionDepositar(){
double t;
lblMonto.setText("" + e.getMonto());
String monto = txtDeposito.getText();
t = Double.parseDouble(monto);
if(e.depositar(t)){
lblMonto.setText("" + e.getMonto());
JOptionPane.showMessageDialog(null, "DEPOSITO REALIZADO CORRECTAMENTE", "BIEN", JOptionPane.INFORMATION_MESSAGE);
txtDeposito.setText("");
}else{
lblMonto.setText("" + e.getMonto());
JOptionPane.showMessageDialog(null, "NO SE PUDO REALIZAR LA TRANSACCION", "ERROR", JOptionPane.INFORMATION_MESSAGE);
txtDeposito.setText("");
}
}

/**
* @param args the command line arguments
*/


// Variables declaration - do not modify
private javax.swing.JButton btnDepositar1;
private javax.swing.JButton btnVolver;
private javax.swing.JLabel jLabel1;
private javax.swing.JLabel lblMonto;
private javax.swing.JTextField txtDeposito;
// End of variables declaration

}
[hide]


SI ALGUIEN LOGRARA AYUDARME ESTARIA MUY AGRADECIDO.[color=#FF0000]
luffymk
16 Nov 2008, 04:09
podrias subir el codigo fuente, completo, asi podria ayudarte con mas detalle.
Felipin_182
16 Nov 2008, 13:17
CODIGO EN NETBEANS 6.1
ToroNegro
17 Nov 2008, 14:48
Cabro es que estas inicializando en todas las clases un objeto ATM, entonces en todos son diferentes, cuando creas los objetos mandalo por parametros en los constructores y asi los asignas y mantienes siempre uno solo, o sino setealo......... ese es tu error los cambie y funca el programa pero tienes q cambiarlo, lo otro eso de hacer visible o no igual es "molesto" que no se cierren nunca............ aaa y lo otro cuanto deposites o gires, debes comprobar que el jtextfield sea distinto a vacio pq sino te arroja error espero que te sirvan los consejos..............


Por ejemplo


me = new Menu(rut, pass,e);

y en menu tienes el constructor

private ATM e;// = new ATM();

/** Creates new form Menu */
public Menu(String rut,String pass, ATM e) {
initComponents();
this.rut = rut;
this.pass = pass;
this.e = e;

}

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