/**
* 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.validator;
import org.openmrs.LocationAttributeType;
import org.openmrs.annotation.Handler;
import org.openmrs.api.LocationService;
import org.openmrs.api.context.Context;
import org.springframework.validation.Errors;
import org.springframework.validation.ValidationUtils;
/**
* Validates attributes on the {@link LocationAttributeType} object.
*
* @since 1.9
*/
@Handler(supports = { LocationAttributeType.class }, order = 50)
public class LocationAttributeTypeValidator extends BaseAttributeTypeValidator<LocationAttributeType> {
/**
* @see org.springframework.validation.Validator#supports(java.lang.Class)
*/
@Override
public boolean supports(Class<?> clazz) {
return LocationAttributeType.class.isAssignableFrom(clazz);
}
/**
* @see org.springframework.validation.Validator#validate(java.lang.Object,
* org.springframework.validation.Errors)
* @should fail validation if name is null
* @should fail validation if name already in use
* @should pass validation if the location attribute type description is null or empty or whitespace
* @should pass validation if all fields are correct
* @should pass validation if field lengths are correct
* @should fail validation if field lengths are not correct
*/
@Override
public void validate(Object obj, Errors errors) {
super.validate(obj, errors);
LocationAttributeType locationObj = (LocationAttributeType) obj;
LocationService ls = Context.getLocationService();
if (locationObj.getName() != null && !locationObj.getName().isEmpty()) {
LocationAttributeType loc = ls.getLocationAttributeTypeByName(locationObj.getName());
if (loc != null && !loc.getUuid().equals(locationObj.getUuid())) {
errors.rejectValue("name", "LocationAttributeType.error.nameAlreadyInUse");
}
} else {
ValidationUtils.rejectIfEmptyOrWhitespace(errors, "name", "LocationAttributeType.error.nameEmpty");
}
ValidateUtil.validateFieldLengths(errors, obj.getClass(), "name", "description", "datatypeClassname",
"preferredHandlerClassname", "retireReason");
}
}