/**
* 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
*/
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");
}
