Method to get participants properties from Oracle BPM Workspace

GetUserExtendedProperties

    public List<ParticipantProperties> getParticipantsProperties(List<String> participantsNames) {

        List<ParticipantProperties> participantsProperties =
            new ArrayList<ParticipantProperties>();

        try {
            beginConnection();

            IBPMServiceClient bpmServiceClient =
                clientFactory.getBPMServiceClient();

            IBPMOrganizationService bpmOrganizationService =
                bpmServiceClient.getBPMOrganizationService();

            List<Participant> participantes = new ArrayList<Participant>();

            for (String participantName : participantsNames) {
                PrincipleRefType principleRef = new MemberType();
                principleRef.setName(participantName);
                principleRef.setRealm("jazn.com");
                principleRef.setType(ParticipantTypeEnum.USER);

                Participant participante = new Participant(principleRef);

                participantes.add(participante);
            }

            participantsProperties =
                    bpmOrganizationService.getPropertiesOfParticipants(bpmContext,
                                                                       participantes);
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            closeConnection();
        }

        return participantsProperties;
    }