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19 package org.apache.syncope.core.persistence.jpa.validation.entity;
20
21 import javax.validation.ConstraintValidatorContext;
22 import org.apache.syncope.common.lib.SyncopeConstants;
23 import org.apache.syncope.common.lib.types.EntityViolationType;
24 import org.apache.syncope.core.persistence.api.dao.RealmDAO;
25 import org.apache.syncope.core.persistence.api.entity.Realm;
26
27 public class RealmValidator extends AbstractValidator<RealmCheck, Realm> {
28
29 @Override
30 public boolean isValid(final Realm realm, final ConstraintValidatorContext context) {
31 context.disableDefaultConstraintViolation();
32
33 boolean isValid = true;
34
35 if (SyncopeConstants.ROOT_REALM.equals(realm.getName())) {
36 if (realm.getParent() != null) {
37 isValid = false;
38
39 context.buildConstraintViolationWithTemplate(
40 getTemplate(EntityViolationType.InvalidRealm, "Root realm cannot have a parent realm")).
41 addPropertyNode("parent").addConstraintViolation();
42 }
43 } else {
44 if (realm.getParent() == null) {
45 isValid = false;
46
47 context.buildConstraintViolationWithTemplate(
48 getTemplate(EntityViolationType.InvalidRealm, "A realm needs to reference a parent realm")).
49 addPropertyNode("parent").addConstraintViolation();
50 }
51
52 if (!RealmDAO.NAME_PATTERN.matcher(realm.getName()).matches()) {
53 isValid = false;
54
55 context.buildConstraintViolationWithTemplate(
56 getTemplate(EntityViolationType.InvalidRealm, "Only alphanumeric chars allowed in realm name")).
57 addPropertyNode("name").addConstraintViolation();
58 }
59 }
60
61 return isValid;
62 }
63 }