public void destroy(Integer id) throws NonexistentEntityException {
EntityManager em = null;
try {
em = getEntityManager();
em.getTransaction().begin();
OrdenCompra ordenCompra;
try {
ordenCompra = em.getReference(OrdenCompra.class, id);
ordenCompra.getCodOrden();
} catch (EntityNotFoundException enfe) {
throw new NonexistentEntityException(
"The ordenCompra with id " + id + " no longer exists.", enfe);
}
em.remove(ordenCompra);
em.getTransaction().commit();
} finally {
if (em != null) {
em.close();
}
}
}
public void edit(OrdenCompra ordenCompra) throws NonexistentEntityException, Exception {
EntityManager em = null;
try {
em = getEntityManager();
em.getTransaction().begin();
ordenCompra = em.merge(ordenCompra);
em.getTransaction().commit();
} catch (Exception ex) {
String msg = ex.getLocalizedMessage();
if (msg == null || msg.length() == 0) {
Integer id = ordenCompra.getCodOrden();
if (findOrdenCompra(id) == null) {
throw new NonexistentEntityException(
"The ordenCompra with id " + id + " no longer exists.");
}
}
throw ex;
} finally {
if (em != null) {
em.close();
}
}
}
private void btn_imprimirActionPerformed(
java.awt.event.ActionEvent evt) { // GEN-FIRST:event_btn_imprimirActionPerformed
// TODO add your handling code here:
OrdenCompra o = obtenerOrden(codigo);
imprimir(o.getCodOrden());
} // GEN-LAST:event_btn_imprimirActionPerformed