Examples with SysIntfReader org.bedework.caldav.server.SysIntfReader used on opensource projects

Example 1 with SysIntfReader

use of org.bedework.caldav.server.SysIntfReader in project bw-calendar-engine by Bedework.

the class BwSysIntfImpl method fromIcal.

/* (non-Javadoc)
   * @see org.bedework.caldav.server.sysinterface.SysIntf#fromIcal(org.bedework.caldav.server.CalDAVCollection, java.io.Reader, java.lang.String, org.bedework.caldav.server.sysinterface.SysIntf.IcalResultType, boolean)
   */
@Override
public SysiIcalendar fromIcal(final CalDAVCollection col, final Reader rdr, final String contentType, final IcalResultType rtype, final boolean mergeAttendees) throws WebdavException {
    // Ensure open
    getSvci();
    boolean rollback = true;
    /* (CALDAV:supported-calendar-data) */
    if ((contentType == null) || (!contentType.equals("text/calendar") && !contentType.equals("application/calendar+json"))) {
        if (debug) {
            debug("Bad content type: " + contentType);
        }
        throw new WebdavForbidden(CaldavTags.supportedCalendarData, "Bad content type: " + contentType);
    }
    try {
        BwCalendar bwcol = null;
        if (col != null) {
            bwcol = unwrap(col);
        }
        final Icalendar ic = trans.fromIcal(bwcol, new SysIntfReader(rdr), contentType, // diff the contents
        true, mergeAttendees);
        if (rtype == IcalResultType.OneComponent) {
            if (ic.getComponents().size() != 1) {
                throw new WebdavForbidden(CaldavTags.validCalendarObjectResource);
            }
            if (!(ic.getComponents().iterator().next() instanceof EventInfo)) {
                throw new WebdavForbidden(CaldavTags.validCalendarObjectResource);
            }
        } else if (rtype == IcalResultType.TimeZone) {
            if (ic.getTimeZones().size() != 1) {
                throw new WebdavForbidden("Expected one timezone");
            }
        }
        final SysiIcalendar sic = new MySysiIcalendar(this, ic);
        rollback = false;
        return sic;
    } catch (final IcalMalformedException ime) {
        throw new WebdavForbidden(CaldavTags.validCalendarData, ime.getMessage());
    } catch (final CalFacadeException cfe) {
        if (CalFacadeException.unknownTimezone.equals(cfe.getDetailMessage())) {
            throw new WebdavForbidden(CaldavTags.validTimezone, cfe.getMessage());
        }
        throw new WebdavForbidden(CaldavTags.validCalendarObjectResource, cfe.getMessage());
    } catch (final WebdavException wde) {
        throw wde;
    } catch (final Throwable t) {
        if (debug) {
            error(t);
        }
        // Assume bad data in some way
        throw new WebdavForbidden(CaldavTags.validCalendarObjectResource, t.getMessage());
    } finally {
        if (rollback) {
            try {
                getSvci().rollbackTransaction();
            } catch (final Throwable ignored) {
            }
        }
    }
}