private void cancelButtonActionPerformed(ActionEvent e) {
cont.remove(this);
cont.setCurrent(previous);
cont.add(cont.getCurrent());
cont.revalidate();
cont.repaint();
}
private void saveButtonActionPerformed(ActionEvent e) {
String animal = animalField.getText();
String color = colorField.getText();
String name = nameField.getText();
try {
facade.addNewTrial(animal, color, name);
} catch (Exception ex) {
showError();
ex.printStackTrace();
return;
}
cont.remove(this);
cont.setCurrent(previous);
cont.add(cont.getCurrent());
cont.revalidate();
cont.repaint();
}