@Test
public void registerFormatter() {
// #register-formatter
Formatters.register(
LocalTime.class,
new SimpleFormatter<LocalTime>() {
private Pattern timePattern = Pattern.compile("([012]?\\d)(?:[\\s:\\._\\-]+([0-5]\\d))?");
@Override
public LocalTime parse(String input, Locale l) throws ParseException {
Matcher m = timePattern.matcher(input);
if (!m.find()) throw new ParseException("No valid Input", 0);
int hour = Integer.valueOf(m.group(1));
int min = m.group(2) == null ? 0 : Integer.valueOf(m.group(2));
return new LocalTime(hour, min);
}
@Override
public String print(LocalTime localTime, Locale l) {
return localTime.toString("HH:mm");
}
});
// #register-formatter
Form<WithLocalTime> form = Form.form(WithLocalTime.class);
WithLocalTime obj = form.bind(ImmutableMap.of("time", "23:45")).get();
assertThat(obj.time, equalTo(new LocalTime(23, 45)));
assertThat(form.fill(obj).field("time").value(), equalTo("23:45"));
}
static {
register(Date.class, new Formats.DateFormatter("yyyy-MM-dd"));
register(Date.class, new Formats.AnnotationDateFormatter());
register(String.class, new Formats.AnnotationNonEmptyFormatter());
registerOption();
}