code: public I_CmsProjectDriver getProjectDriver(CmsDbContext dbc) {
  
          if ((dbc == null) || (dbc.getProjectId() == null) || dbc.getProjectId().isNullUUID()) {
              return m_projectDriver;
          }
          I_CmsProjectDriver driver = dbc.getProjectDriver(dbc.getProjectId());
          return driver != null ? driver : m_projectDriver;
      }
docs: Returns the project driver for a given DB context.<p>
  
  @param dbc the database context
  
  @return the project driver for the database context