/** scholar dataverse */
  private void createScholarDataverse(
      Long userId,
      String firstName,
      String lastName,
      String name,
      String affiliation,
      String alias,
      String dataverseType,
      List studyFields) {
    VDC sDV = new VDC();
    em.persist(sDV);
    sDV.setCreator(em.find(VDCUser.class, userId));
    sDV.setName(name);
    sDV.setFirstName(firstName);
    sDV.setLastName(lastName);
    sDV.setAffiliation(affiliation);
    sDV.setName(name);
    sDV.setAlias(alias);
    sDV.setDtype(dataverseType);
    sDV.setCreatedDate(DateUtil.getTimestamp());
    sDV.getRootCollection().setName(name);

    VDCNetwork vdcNetwork = vdcNetworkService.find(new Long(1));
    sDV.setDefaultTemplate(vdcNetwork.getDefaultTemplate());
    sDV.setHeader(vdcNetwork.getDefaultVDCHeader());
    sDV.setFooter(vdcNetwork.getDefaultVDCFooter());
    sDV.setRestricted(true);
    sDV.setDisplayAnnouncements(false);
    ArrayList advancedSearchFields = new ArrayList();
    ArrayList searchResultsFields = new ArrayList();

    for (Iterator it = studyFields.iterator(); it.hasNext(); ) {
      StudyField elem = (StudyField) it.next();
      if (elem.isAdvancedSearchField()) {
        advancedSearchFields.add(elem);
      }
      if (elem.isSearchResultField()) {
        searchResultsFields.add(elem);
      }
    }
    sDV.setAdvSearchFields(advancedSearchFields);
    sDV.setSearchResultFields(searchResultsFields);

    userService.addVdcRole(userId, findByAlias(sDV.getAlias()).getId(), roleService.ADMIN);
  }
  private void create(VDCUser user, String name, String alias, String dtype, List studyFields) {
    VDC addedSite = new VDC();
    addedSite.setCreator(user);

    VDCNetwork vdcNetwork = vdcNetworkService.find(new Long(1));
    addedSite.setDefaultTemplate(vdcNetwork.getDefaultTemplate());

    em.persist(addedSite);

    addedSite.setName(name);
    addedSite.setAlias(alias);
    addedSite.setDtype(dtype);
    addedSite.setCreatedDate(DateUtil.getTimestamp());
    addedSite.getRootCollection().setName(name);

    addedSite.setDefaultTemplate(vdcNetwork.getDefaultTemplate());
    addedSite.setHeader(vdcNetwork.getDefaultVDCHeader());
    addedSite.setFooter(vdcNetwork.getDefaultVDCFooter());
    addedSite.setRestricted(true);
    addedSite.setDisplayAnnouncements(false);
    ArrayList advancedSearchFields = new ArrayList();
    ArrayList searchResultsFields = new ArrayList();

    for (Iterator it = studyFields.iterator(); it.hasNext(); ) {
      StudyField elem = (StudyField) it.next();
      if (elem.isAdvancedSearchField()) {
        advancedSearchFields.add(elem);
      }
      if (elem.isSearchResultField()) {
        searchResultsFields.add(elem);
      }
    }
    addedSite.setAdvSearchFields(advancedSearchFields);
    addedSite.setSearchResultFields(searchResultsFields);

    userService.addVdcRole(
        user.getId(), findByAlias(addedSite.getAlias()).getId(), roleService.ADMIN);
  }