Java tutorial
/** * This Source Code Form is subject to the terms of the Mozilla Public License, * v. 2.0. If a copy of the MPL was not distributed with this file, You can * obtain one at http://mozilla.org/MPL/2.0/. OpenMRS is also distributed under * the terms of the Healthcare Disclaimer located at http://openmrs.org/license. * * Copyright (C) OpenMRS Inc. OpenMRS is a registered trademark and the OpenMRS * graphic logo is a trademark of OpenMRS Inc. */ package org.openmrs.web.form.visit; import org.springframework.validation.Errors; import org.springframework.validation.ValidationUtils; import org.springframework.validation.Validator; /** * Validates {@link ConfigureVisitsForm} */ public class ConfigureVisitsFormValidator implements Validator { @Override public boolean supports(Class<?> clazz) { return ConfigureVisitsForm.class.isAssignableFrom(clazz); } @Override public void validate(Object target, Errors errors) { ConfigureVisitsForm form = (ConfigureVisitsForm) target; if (form.isEnableVisits()) { ValidationUtils.rejectIfEmptyOrWhitespace(errors, "visitEncounterHandler", "Encounter.error.visits.handler.empty"); } } }