code: void resetFields() {
  
          if (m_bundleComponentKeyMap != null) {
              Set<TextField> setBundles = m_bundleComponentKeyMap.keySet();
  
              for (TextField field : setBundles) {
                  m_bundleValues.removeComponent(field);
              }
              m_bundleComponentKeyMap.clear();
          }
          m_fieldKeepTemplate.setVisible(!CmsStringUtil.isEmptyOrWhitespaceOnly(m_fieldLoadSiteTemplate.getValue()));
          m_fieldKeepTemplate.setValue(
              Boolean.valueOf(!CmsStringUtil.isEmptyOrWhitespaceOnly(m_fieldLoadSiteTemplate.getValue())));
      }
docs: Clears the message bundle and removes related text fields from UI.<p>