code: private void initFieldFactories() {
  
          if (m_model.hasMasterMode()) {
              TranslateTableFieldFactory masterFieldFactory = new CmsMessageBundleEditorTypes.TranslateTableFieldFactory(
                  m_table,
                  m_model.getEditableColumns(CmsMessageBundleEditorTypes.EditMode.MASTER));
              masterFieldFactory.registerKeyChangeListener(this);
              m_fieldFactories.put(CmsMessageBundleEditorTypes.EditMode.MASTER, masterFieldFactory);
          }
          TranslateTableFieldFactory defaultFieldFactory = new CmsMessageBundleEditorTypes.TranslateTableFieldFactory(
              m_table,
              m_model.getEditableColumns(CmsMessageBundleEditorTypes.EditMode.DEFAULT));
          defaultFieldFactory.registerKeyChangeListener(this);
          m_fieldFactories.put(CmsMessageBundleEditorTypes.EditMode.DEFAULT, defaultFieldFactory);
  
      }
docs: Initialize the field factories for the messages table.