code: public List<CmsHistoryProject> getAllHistoricalProjects(CmsRequestContext context) throws CmsException {
  
          CmsDbContext dbc = m_dbContextFactory.getDbContext(context);
          List<CmsHistoryProject> result = null;
          try {
              result = m_driverManager.getAllHistoricalProjects(dbc);
          } catch (Exception e) {
              dbc.report(
                  null,
                  Messages.get().container(Messages.ERR_GET_ALL_ACCESSIBLE_PROJECTS_1, dbc.currentUser().getName()),
                  e);
          } finally {
              dbc.clear();
          }
          return result;
      }
docs: Returns a list with all projects from history.<p>
  
  @param context the current request context
  
  @return list of <code>{@link CmsHistoryProject}</code> objects
  with all projects from history.
  
  @throws CmsException if operation was not successful