/**
* Get the dateTime value representing the nominal date/time of this transformation run. Two calls
* within the same query or transformation will always return the same answer.
*
* @param context the XPath dynamic context. May be null, in which case the current date and time
* are taken directly from the system clock
* @return the current xs:dateTime
*/
public static DateTimeValue getCurrentDateTime(XPathContext context) {
Controller c;
if (context == null || (c = context.getController()) == null) {
// non-XSLT/XQuery environment
// We also take this path when evaluating compile-time expressions that require an implicit
// timezone.
return new DateTimeValue(new GregorianCalendar(), true);
} else {
return c.getCurrentDateTime();
}
}
