/**
* Make a BaseComponentType component from an ical4j object. This may produce a VEvent, VTodo or
* VJournal.
*
* @param val
* @param pattern - if non-null limit returned components and values to those supplied in the
* pattern.
* @return JAXBElement<? extends BaseComponentType>
* @throws Throwable
*/
public static JAXBElement toComponent(
final Component val, final BaseComponentType pattern, final boolean wrapXprops)
throws Throwable {
if (val == null) {
return null;
}
final PropertyList icprops = val.getProperties();
ComponentList icComps = null;
if (icprops == null) {
// Empty component
return null;
}
final JAXBElement el;
if (val instanceof VEvent) {
el = of.createVevent(new VeventType());
icComps = ((VEvent) val).getAlarms();
} else if (val instanceof VToDo) {
el = of.createVtodo(new VtodoType());
icComps = ((VToDo) val).getAlarms();
} else if (val instanceof VJournal) {
el = of.createVjournal(new VjournalType());
} else if (val instanceof VFreeBusy) {
el = of.createVfreebusy(new VfreebusyType());
} else if (val instanceof VAlarm) {
el = of.createValarm(new ValarmType());
} else if (val instanceof VTimeZone) {
el = of.createVtimezone(new VtimezoneType());
icComps = ((VTimeZone) val).getObservances();
} else if (val instanceof Daylight) {
el = of.createDaylight(new DaylightType());
} else if (val instanceof Standard) {
el = of.createStandard(new StandardType());
} else {
throw new Exception("org.bedework.invalid.entity.type" + val.getClass().getName());
}
final BaseComponentType comp = (BaseComponentType) el.getValue();
processProperties(val.getProperties(), comp, pattern, wrapXprops);
if (Util.isEmpty(icComps)) {
return el;
}
/* Process any sub-components */
final ArrayOfComponents aoc = new ArrayOfComponents();
comp.setComponents(aoc);
for (final Object o : icComps) {
@SuppressWarnings("unchecked")
final JAXBElement<? extends BaseComponentType> subel =
toComponent((Component) o, pattern, wrapXprops);
aoc.getBaseComponent().add(subel);
}
return el;
}
