code: private void readFormDataFromFile() {
  		List<FormInput> formInputList =
  				FormInputValueHelper.deserializeFormInputs(config.getSiteDir());
  
  		if (formInputList != null) {
  			InputSpecification inputSpecs = config.getCrawlRules().getInputSpecification();
  
  			for (FormInput input : formInputList) {
  				inputSpecs.inputField(input);
  			}
  		}
  	}
docs: Reads input data from a JSON file in the output directory.