docs: public CmsUUID getProjectId(CmsRequestContext context, int id) throws CmsException {
  
          CmsDbContext dbc = m_dbContextFactory.getDbContext(context);
          CmsUUID result = null;
          try {
              result = m_driverManager.getProjectId(dbc, id);
          } catch (CmsException e) {
              dbc.report(null, e.getMessageContainer(), e);
          } finally {
              dbc.clear();
          }
          return result;
      }