code: public void setUserLastModified(String userLastModified) {
  
          try {
              String userLastModifiedName = OpenCms.getImportExportManager().translateUser(userLastModified);
              try {
                  m_userLastModified = getCms().readUser(userLastModifiedName).getId();
              } catch (CmsDbEntryNotFoundException e) {
                  m_userLastModified = getCms().getRequestContext().getCurrentUser().getId();
              }
          } catch (Throwable e) {
              setThrowable(e);
          }
      }
docs: Sets the userLastModified.<p>
  
  @param userLastModified the userLastModified to set
  
  @see #N_USERLASTMODIFIED
  @see #addResourceAttributesRules(Digester, String)