Method to Create an User Extended Property on Oracle BPM 11g

CreateUserExtendedProperty

    public void createUserExtendedProperty(String propertyName,
                                           PropertyType propertyType) {
        try {
            beginConnection();

            IBPMServiceClient bpmServiceClient =
                clientFactory.getBPMServiceClient();

            IBPMOrganizationService bpmOrganizationService =
                bpmServiceClient.getBPMOrganizationService();

            ParticipantProperty participantProperty =
                new ParticipantProperty();

            participantProperty.setName(propertyName);
            participantProperty.setPropertyType(propertyType.name());

            bpmOrganizationService.createParticipantProperty(bpmContext,
                                                             participantProperty);
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            closeConnection();
        }
    }