/**
* Parse icalendar data from Reader into Calendar object.
*
* @param reader icalendar data reader
* @return Calendar object
* @throws ParserException - if something is wrong this exception is thrown.
* @throws IOException - if something is wrong this exception is thrown.
*/
public static Calendar parseCalendar(Reader reader) throws ParserException, IOException {
if (reader == null) {
return null;
}
CalendarBuilder builder = CalendarBuilderDispenser.getCalendarBuilder();
clearTZRegistry(builder);
return builder.build(reader);
}
/**
* Parse icalendar string into Calendar object.
*
* @param calendar icalendar string
* @return Calendar object
* @throws ParserException - if something is wrong this exception is thrown.
* @throws IOException - if something is wrong this exception is thrown.
*/
public static Calendar parseCalendar(String calendar) throws ParserException, IOException {
if (calendar == null) {
return null;
}
CalendarBuilder builder = CalendarBuilderDispenser.getCalendarBuilder();
clearTZRegistry(builder);
StringReader sr = new StringReader(calendar);
return builder.build(sr);
}
/**
* Parse icalendar data from InputStream
*
* @param is icalendar data inputstream
* @return Calendar object
* @throws ParserException - if something is wrong this exception is thrown.
* @throws IOException - if something is wrong this exception is thrown.
*/
public static Calendar parseCalendar(InputStream is) throws ParserException, IOException {
CalendarBuilder builder = CalendarBuilderDispenser.getCalendarBuilder();
clearTZRegistry(builder);
return builder.build(is);
}
/**
* Parse icalendar data from byte[] into Calendar object.
*
* @param content icalendar data
* @return Calendar object
* @throws ParserException - if something is wrong this exception is thrown.
* @throws IOException - if something is wrong this exception is thrown.
*/
public static Calendar parseCalendar(byte[] content) throws ParserException, IOException {
CalendarBuilder builder = CalendarBuilderDispenser.getCalendarBuilder();
clearTZRegistry(builder);
return builder.build(new ByteArrayInputStream(content));
}