public void actionPerformed(ActionEvent e) {
JPanel appPanel = Main.getInstance().getAppPanel();
appPanel.removeAll();
JXTable table = TelecentroSearch.getInstance().getTable();
Telecentro t = (Telecentro) table.getValueAt(
table.getSelectedRows()[0], -1);
JComponent form = TelecentroForm.getInstance(t);
appPanel.add(form);
appPanel.validate();
appPanel.repaint();