public void cargaListaUpcs() {
boolean ok = false;
RequestContext context = RequestContext.getCurrentInstance();
FacesMessage fMsg = new FacesMessage(FacesMessage.SEVERITY_ERROR, "Aviso:", "cargaListaUpcs");
this.listaUpcs = new ArrayList<SelectItem>();
Upc u0 = this.nuevoLista(this.upc.getIdProducto());
this.listaUpcs.add(new SelectItem(u0, u0.toString()));
try {
this.dao = new DAOUpcs();
for (Upc u : this.dao.obtenerUpcs(this.upc.getIdProducto())) {
this.listaUpcs.add(new SelectItem(u, u.toString()));
}
ok = true;
} catch (NamingException ex) {
fMsg.setDetail(ex.getMessage());
} catch (SQLException ex) {
fMsg.setDetail(ex.getErrorCode() + " " + ex.getMessage());
}
if (!ok) {
FacesContext.getCurrentInstance().addMessage(null, fMsg);
}
context.addCallbackParam("okUpc", ok);
}
public void copia(Upc u) {
this.upc.setUpc(u.getUpc());
this.upc.setIdProducto(u.getIdProducto());
this.upc.setActual(u.isActual());
}