/**
* Read ParticipantSet from given parser (also recursive)
*
* @param r The given {@link XMLStreamReader}
* @param nsMap The used namespacemap
* @return ParticipantSet
* @throws MalformedTLGLSyntaxException
* @throws XMLStreamException
*/
private static ParticipantSet readInParticipantSet(
XMLStreamReader r, INamespaceMap<String, String> nsMap)
throws MalformedTLGLSyntaxException, XMLStreamException {
ParticipantSet participantSet = null;
String psName = null;
String psType = null;
if (!(r.getEventType() == XMLStreamConstants.END_ELEMENT)) {
psName = BPEL4ChorReader.getStrAttribute(r, "name", true).toString();
psType = BPEL4ChorReader.getStrAttribute(r, "type", true).toString();
participantSet = new ParticipantSet(psName, psType);
QName scope = BPEL4ChorReader.getQNAttribute(r, "scope", nsMap, false);
if (scope != null) {
participantSet.setScope(scope);
}
List<QName> forEachs = BPEL4ChorReader.getQNsAttribute(r, "forEach", nsMap, false);
if ((forEachs != null) && (forEachs.size() > 0)) {
participantSet.setForEach(forEachs);
}
}
r.nextTag();
// Read (sub)participantSet(s)
if (r.hasNext() && r.getLocalName().equals("participantSet")) {
while (r.hasNext() && r.getLocalName().equals("participantSet")) {
ParticipantSet participantSetSub = BPEL4ChorReader.readInParticipantSet(r, nsMap);
participantSet.getParticipantSetList().add(participantSetSub);
}
r.nextTag();
}
// Read (sub)participant(s)
if (r.hasNext() && r.getLocalName().equals("participant")) {
while (r.hasNext() && r.getLocalName().equals("participant")) {
Participant participant = BPEL4ChorReader.readInParticipant(r, nsMap, true);
participantSet.getParticipantList().add(participant);
}
r.nextTag();
}
return participantSet;
}
/**
* Read Participant from given {@link XMLStreamReader}
*
* @param r The {@link XMLStreamReader}
* @param nsMap the Namespace map with all needed data
* @param contained Flag indicating if participant is contained in {@link ParticipantSet}
* @return {@link Participant}
* @throws MalformedTLGLSyntaxException
* @throws XMLStreamException
*/
private static Participant readInParticipant(
XMLStreamReader r, INamespaceMap<String, String> nsMap, boolean contained)
throws MalformedTLGLSyntaxException, XMLStreamException {
Participant participant = new Participant();
if (!(r.getEventType() == XMLStreamConstants.END_ELEMENT)) {
participant.setName(BPEL4ChorReader.getStrAttribute(r, "name", true).toString());
participant.setType(BPEL4ChorReader.getStrAttribute(r, "type", true).toString());
if (!contained) {
List<String> selects = BPEL4ChorReader.getStrsAttribute(r, "selects", false);
if (selects != null) {
participant.setSelects(selects);
}
} else {
// Our Participant is contained in a Participant Set
List<QName> forEachs = BPEL4ChorReader.getQNsAttribute(r, "forEach", nsMap, false);
if (forEachs != null) {
participant.setForEach(forEachs);
}
ContainmentValue value =
(ContainmentValue) BPEL4ChorReader.getStrAttribute(r, "containment", false);
if (value != null) {
participant.setContainment(value);
}
}
QName scope = BPEL4ChorReader.getQNAttribute(r, "scope", nsMap, false);
if (scope != null) {
participant.setScope(scope);
}
}
r.nextTag();
r.nextTag();
return participant;
}