/**
* 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.ConceptMapType;
import org.openmrs.annotation.Handler;
import org.openmrs.api.context.Context;
import org.openmrs.util.OpenmrsUtil;
import org.springframework.util.StringUtils;
import org.springframework.validation.Errors;
import org.springframework.validation.Validator;
/**
* Validates {@link ConceptMapType} objects.
*
* @since 1.9
*/
@Handler(supports = { ConceptMapType.class }, order = 50)
public class ConceptMapTypeValidator implements Validator {
/**
* Determines if the command object being submitted is a valid type
*
* @see org.springframework.validation.Validator#supports(java.lang.Class)
*/
@Override
public boolean supports(Class<?> c) {
return ConceptMapType.class.isAssignableFrom(c);
}
/**
* Checks that a given concept map type object is valid.
*
* @see org.springframework.validation.Validator#validate(java.lang.Object,
* org.springframework.validation.Errors)
* @should fail if the concept map type object is null
* @should fail if the name is null
* @should fail if the name is an empty string
* @should fail if the name is a white space character
* @should fail if the concept map type name is a duplicate
* @should pass if the name is unique amongst all concept map type names
* @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) {
if (obj == null || !(obj instanceof ConceptMapType)) {
throw new IllegalArgumentException("The parameter obj should not be null and must be of type"
+ ConceptMapType.class);
}
ConceptMapType conceptMapType = (ConceptMapType) obj;
String name = conceptMapType.getName();
if (!StringUtils.hasText(name)) {
errors.rejectValue("name", "ConceptMapType.error.nameRequired",
"The name property is required for a concept map type");
return;
}
name = name.trim();
ConceptMapType duplicate = Context.getConceptService().getConceptMapTypeByName(name);
if (duplicate != null && !OpenmrsUtil.nullSafeEquals(duplicate.getUuid(), conceptMapType.getUuid())) {
errors.rejectValue("name", "ConceptMapType.duplicate.name", "Duplicate concept map type name: " + name);
}
ValidateUtil.validateFieldLengths(errors, obj.getClass(), "name", "description", "retireReason");
}
}