private void writeTimeZone(MarkupWriter writer) {
if (timeZone == TimeZoneVisibility.NONE) return;
TimeZone tz = timeZoneTracker.getClientTimeZone();
writer.element("span", "class", "tx-datefield-timezone");
switch (timeZone) {
case DISPLAY:
writer.write(" ");
writer.write(tz.getDisplayName(locale));
break;
case SELECT:
writer.element("select", "name", getControlName() + "$timezone");
for (TimeZone option :
F.flow(TimeZone.getAvailableIDs()).map(ID_TO_TIME_ZONE).sort(timeZoneComparator)) {
writer.element("option", "value", option.getID());
if (tz.equals(option)) writer.attributes("selected", "selected");
int offset = option.getRawOffset() / (1000 * 60 * 60);
writer.write(String.format("UTC%+03d %s", offset, option.getID()));
writer.end();
}
writer.end();
default:
break;
}
writer.end();
}
