docs: private I_CmsValidationHandler createValidationHandler() {
  
          return new I_CmsValidationHandler() {
  
              /**
               * @see org.opencms.gwt.client.validation.I_CmsValidationHandler#onValidationFinished(boolean)
               */
              public void onValidationFinished(boolean ok) {
  
                  m_formHandler.onValidationResult(CmsForm.this, noFieldsInvalid(m_fields.values()));
              }
  
              /**
               * @see org.opencms.gwt.client.validation.I_CmsValidationHandler#onValidationResult(java.lang.String, org.opencms.gwt.shared.CmsValidationResult)
               */
              public void onValidationResult(String fieldId, CmsValidationResult result) {
  
                  I_CmsFormField field = m_fields.get(fieldId);
                  String modelId = field.getModelId();
                  updateModelValidationStatus(modelId, result);
              }
          };
      }