public static JFormattedTextField getCNPJField(OutputCommand output)
{
MaskFormatter mask = getMaskFormatter("##.###.###/####-##");
mask.setValueContainsLiteralCharacters(false);
mask.setPlaceholderCharacter('_');
CNPJVerifier verifier = new CNPJVerifier();
verifier.setOutput(output);
JFormattedTextField field = new JFormattedTextField(mask);
field.setInputVerifier(verifier);
return field;
}