package packForm;

import javax.swing.JOptionPane;

public class frmListaLibro extends javax.swing.JFrame {

ArregloLibros libros=new ArregloLibros();

/** Creates new form frmListaLibro */
public frmListaLibro() {
initComponents();
// libros.cargar();
}

@SuppressWarnings(“unchecked”)
//
private void initComponents() {

lblCodigo = new javax.swing.JLabel();
lblNombre = new javax.swing.JLabel();
lblPrecio = new javax.swing.JLabel();
lblCantidad = new javax.swing.JLabel();
lblRuta = new javax.swing.JLabel();
txtCodigo = new javax.swing.JTextField();
txtNombre = new javax.swing.JTextField();
txtPrecio = new javax.swing.JTextField();
txtCantidad = new javax.swing.JTextField();
txtRuta = new javax.swing.JTextField();
btnAtras = new javax.swing.JButton();
btnAtrasT = new javax.swing.JButton();
btnAdelanteT = new javax.swing.JButton();
btnAdelante = new javax.swing.JButton();
btnLimpiar = new javax.swing.JButton();
btnAgregar = new javax.swing.JButton();
btnVer = new javax.swing.JButton();
btnCargar = new javax.swing.JButton();
rbtnPuntoyComa = new javax.swing.JRadioButton();
rbtnPosicion = new javax.swing.JRadioButton();
jScrollPane3 = new javax.swing.JScrollPane();
txtSalida = new javax.swing.JTextArea();

setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);

lblCodigo.setText(“Codigo:”);

lblNombre.setText(“Nombre:”);

lblPrecio.setText(“Precio:”);

lblCantidad.setText(“Cantidad:”);

lblRuta.setText(“Ruta:”);

txtCodigo.addKeyListener(new java.awt.event.KeyAdapter() {
public void keyReleased(java.awt.event.KeyEvent evt) {
txtCodigoKeyReleased(evt);
}
});

btnAtras.setText(“|<");

btnAtrasT.setText("<>”);

btnAdelante.setText(“>|”);

btnLimpiar.setText(“Limpiar”);
btnLimpiar.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
btnLimpiarActionPerformed(evt);
}
});

btnAgregar.setText(“Agregar”);
btnAgregar.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
btnAgregarActionPerformed(evt);
}
});

btnVer.setText(“Ver”);

btnCargar.setText(“Cargar”);

rbtnPuntoyComa.setText(“Con Punto y Coma”);

rbtnPosicion.setText(“Con Posiciones”);

txtSalida.setColumns(20);
txtSalida.setEditable(false);
txtSalida.setRows(5);
jScrollPane3.setViewportView(txtSalida);

javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGap(36, 36, 36)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addComponent(lblCantidad)
.addGap(18, 18, 18)
.addComponent(txtCantidad, javax.swing.GroupLayout.PREFERRED_SIZE, 64, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGroup(layout.createSequentialGroup()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(lblCodigo)
.addComponent(lblPrecio)
.addComponent(lblNombre))
.addGap(23, 23, 23)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
.addComponent(txtPrecio)
.addComponent(txtCodigo)
.addComponent(txtNombre, javax.swing.GroupLayout.DEFAULT_SIZE, 66, Short.MAX_VALUE))))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 128, Short.MAX_VALUE))
.addGroup(layout.createSequentialGroup()
.addGap(23, 23, 23)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addComponent(btnAtras)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(btnAtrasT)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(btnAdelanteT)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(btnAdelante))
.addGroup(layout.createSequentialGroup()
.addComponent(lblRuta)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(txtRuta, javax.swing.GroupLayout.DEFAULT_SIZE, 240, Short.MAX_VALUE)))))
.addGap(19, 19, 19)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
.addGroup(layout.createSequentialGroup()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING, false)
.addComponent(btnLimpiar, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(btnAgregar, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(btnVer, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
.addComponent(btnCargar))
.addGap(26, 26, 26))
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(rbtnPosicion)
.addComponent(rbtnPuntoyComa))))
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addComponent(jScrollPane3, javax.swing.GroupLayout.DEFAULT_SIZE, 418, Short.MAX_VALUE)))
.addContainerGap())
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(lblCodigo)
.addComponent(txtCodigo, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(btnLimpiar))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(txtNombre, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(btnAgregar)
.addComponent(lblNombre))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(txtPrecio, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(btnVer)
.addComponent(lblPrecio))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(lblCantidad)
.addComponent(txtCantidad, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGap(12, 12, 12)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(btnAtras, javax.swing.GroupLayout.PREFERRED_SIZE, 23, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(btnAtrasT, javax.swing.GroupLayout.PREFERRED_SIZE, 23, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(btnAdelanteT, javax.swing.GroupLayout.PREFERRED_SIZE, 23, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(btnAdelante)))
.addGroup(layout.createSequentialGroup()
.addComponent(rbtnPuntoyComa)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(rbtnPosicion)))
.addGap(18, 18, 18)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(lblRuta)
.addComponent(txtRuta, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(btnCargar))
.addGap(26, 26, 26)
.addComponent(jScrollPane3, javax.swing.GroupLayout.DEFAULT_SIZE, 157, Short.MAX_VALUE)
.addContainerGap())
);

pack();
}//

private void btnAgregarActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
int codigoLibro = getCodigo();
int cantidad = getCantidad();
String nombre = getNombre();
double precio = getPrecio();

Libros l=libros.buscar(codigoLibro);

if(l==null){
Libros x = new Libros(codigoLibro,cantidad,nombre,precio);
libros.agregarLibro(x);
mensaje(“Se agregó correctamente los Libros”,”Mensaje de Confirmacion”);
// libros.grabar();
listarLibro();
}
else
mensaje(“EL código ya existe …”,”Mensaje de Error”);

}

private void btnLimpiarActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
txtCodigo.setText(“”);
txtNombre.setText(“”);
txtCantidad.setText(“”);
txtPrecio.setText(“”);
}

private void txtCodigoKeyReleased(java.awt.event.KeyEvent evt) {

}

/**
* @param args the command line arguments
*/
public static void main(String args[]) {
java.awt.EventQueue.invokeLater(new Runnable() {
public void run() {
new frmListaLibro().setVisible(true);
}
});
}

// Variables declaration – do not modify
private javax.swing.JButton btnAdelante;
private javax.swing.JButton btnAdelanteT;
private javax.swing.JButton btnAgregar;
private javax.swing.JButton btnAtras;
private javax.swing.JButton btnAtrasT;
private javax.swing.JButton btnCargar;
private javax.swing.JButton btnLimpiar;
private javax.swing.JButton btnVer;
private javax.swing.JScrollPane jScrollPane3;
private javax.swing.JLabel lblCantidad;
private javax.swing.JLabel lblCodigo;
private javax.swing.JLabel lblNombre;
private javax.swing.JLabel lblPrecio;
private javax.swing.JLabel lblRuta;
private javax.swing.JRadioButton rbtnPosicion;
private javax.swing.JRadioButton rbtnPuntoyComa;
private javax.swing.JTextField txtCantidad;
private javax.swing.JTextField txtCodigo;
private javax.swing.JTextField txtNombre;
private javax.swing.JTextField txtPrecio;
private javax.swing.JTextField txtRuta;
private javax.swing.JTextArea txtSalida;
// End of variables declaration

int getCodigo() {
return Integer.parseInt(txtCodigo.getText()); }

int getCantidad() {
return Integer.parseInt(txtCantidad.getText());}

String getNombre(){
return txtNombre.getText();}

double getPrecio(){
return Double.parseDouble(txtPrecio.getText());}

private void mensaje(String texto, String tipo) {
JOptionPane.showMessageDialog(null,texto,tipo,JOptionPane.INFORMATION_MESSAGE);}

private void listarLibro() {
imprimirconsultalibros();
if(libros.tamañoLibro()>0){
imprimirconsultalibros(“”);
imprimirconsultalibros(” Código Nombre\t Cantidad \t Precio “);
txtSalida.append(” —————————————————————————-”);
imprimirconsultalibros(“”);
for(int i=0;i<libros.tamañoLibro();i++){
Libros l=libros.obtener(i);
imprimirconsultalibros(""+l.getCodigo()+"\t"+ l.getNombre()+"\t"+l.getCantidad()+"\t"+l.getPrecio());
}
imprimirconsultalibros(" ———————————————————————–");
imprimirconsultalibros(" N° de Libros: "+libros.tamañoLibro());
}
else
mensaje("No exiten Libros …","Mensaje de Error");

}

private void imprimirconsultalibros(String s) {
txtSalida.append(""+s+"\n");}

private void imprimirconsultalibros() {
txtSalida.setText("");}

}