code: void saveAction() {
  
          Map<Object, Object> filters = getFilters();
          m_table.clearFilters();
  
          try {
  
              m_model.save();
              disableSaveButtons();
  
          } catch (CmsException e) {
              LOG.error(m_messages.key(Messages.ERR_SAVING_CHANGES_0), e);
              CmsErrorDialog.showErrorDialog(m_messages.key(Messages.ERR_SAVING_CHANGES_0), e);
          }
  
          setFilters(filters);
  
      }
docs: Save the changes.