@Override
protected void validate(
List<ICalComponent> components, ICalVersion version, List<Warning> warnings) {
if (dates.isEmpty() && periods.isEmpty()) {
// no value
warnings.add(Warning.validate(26));
}
if (!dates.isEmpty() && !periods.isEmpty()) {
// can't mix dates and periods
warnings.add(Warning.validate(49));
}
if (version == ICalVersion.V1_0 && !periods.isEmpty()) {
// 1.0 doesn't support periods
warnings.add(Warning.validate(51));
}
if (!dates.isEmpty()) {
// can't mix date and date-time values
boolean hasTime = dates.get(0).hasTime();
for (ICalDate date : dates.subList(1, dates.size())) {
if (date.hasTime() != hasTime) {
warnings.add(Warning.validate(50));
break;
}
}
}
}
@Override
protected void validate(
List<ICalComponent> components, ICalVersion version, List<Warning> warnings) {
Pattern validCharacters = Pattern.compile("(?i)[-a-z0-9]+");
if (!validCharacters.matcher(name).matches()) {
warnings.add(Warning.validate(52, name));
}
}