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chaining validation so we can see multiple error messages when there are multiple validation errors

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Mic 2013-11-06 09:18:33 +08:00
parent c4b9b0b119
commit 34d8ca46ac
1 changed files with 10 additions and 1 deletions
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11
src/main/java/org/springframework/samples/petclinic/web/PetValidator.java
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@ -29,13 +29,22 @@ public class PetValidator {
public void validate(Pet pet, Errors errors) { public void validate(Pet pet, Errors errors) {
String name = pet.getName(); String name = pet.getName();
// name validaation
if (!StringUtils.hasLength(name)) { if (!StringUtils.hasLength(name)) {
errors.rejectValue("name", "required", "required"); errors.rejectValue("name", "required", "required");
} else if (pet.isNew() && pet.getOwner().getPet(name, true) != null) { } else if (pet.isNew() && pet.getOwner().getPet(name, true) != null) {
errors.rejectValue("name", "duplicate", "already exists"); errors.rejectValue("name", "duplicate", "already exists");
} else if (pet.isNew() && pet.getType() == null) { }
// type valication
if (pet.isNew() && pet.getType() == null) {
errors.rejectValue("type", "required", "required"); errors.rejectValue("type", "required", "required");
} }
// type valication
if (pet.getBirthDate()==null) {
errors.rejectValue("birthDate", "required", "required");
}
} }
} }