| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.syncope.core.persistence.jpa.validation.entity; |
| |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.Set; |
| import javax.validation.ConstraintValidatorContext; |
| import org.apache.syncope.common.lib.types.EntityViolationType; |
| import org.apache.syncope.core.persistence.api.entity.AnyType; |
| import org.apache.syncope.core.persistence.api.entity.resource.ExternalResource; |
| import org.apache.syncope.core.persistence.api.entity.resource.Item; |
| import org.apache.syncope.core.persistence.api.entity.resource.Mapping; |
| import org.apache.syncope.core.persistence.api.entity.resource.MappingItem; |
| import org.apache.syncope.core.persistence.api.entity.resource.OrgUnit; |
| import org.identityconnectors.framework.common.objects.ObjectClass; |
| |
| public class ExternalResourceValidator extends AbstractValidator<ExternalResourceCheck, ExternalResource> { |
| |
| private static boolean isValid(final List<? extends Item> items, final ConstraintValidatorContext context) { |
| long connObjectKeys = items.stream().filter(Item::isConnObjectKey).count(); |
| if (connObjectKeys != 1) { |
| context.buildConstraintViolationWithTemplate( |
| getTemplate(EntityViolationType.InvalidMapping, "Single ConnObjectKey mapping is required")). |
| addPropertyNode("connObjectKey.size").addConstraintViolation(); |
| return false; |
| } |
| |
| return true; |
| } |
| |
| private static boolean isValid(final OrgUnit orgUnit, final ConstraintValidatorContext context) { |
| if (orgUnit == null) { |
| return true; |
| } |
| |
| return isValid(orgUnit.getItems(), context); |
| } |
| |
| private static boolean isValid(final Mapping mapping, final ConstraintValidatorContext context) { |
| if (mapping == null) { |
| return true; |
| } |
| |
| boolean isValid = true; |
| |
| long passwords = mapping.getItems().stream().filter(MappingItem::isPassword).count(); |
| if (passwords > 1) { |
| context.buildConstraintViolationWithTemplate( |
| getTemplate(EntityViolationType.InvalidMapping, "One password mapping is allowed at most")). |
| addPropertyNode("password.size").addConstraintViolation(); |
| isValid = false; |
| } |
| |
| return isValid && isValid(mapping.getItems(), context); |
| } |
| |
| @Override |
| public boolean isValid(final ExternalResource resource, final ConstraintValidatorContext context) { |
| context.disableDefaultConstraintViolation(); |
| |
| if (resource.getKey() == null || !KEY_PATTERN.matcher(resource.getKey()).matches()) { |
| context.buildConstraintViolationWithTemplate( |
| getTemplate(EntityViolationType.InvalidKey, resource.getKey())). |
| addPropertyNode("key").addConstraintViolation(); |
| return false; |
| } |
| |
| final Set<AnyType> anyTypes = new HashSet<>(); |
| final Set<String> objectClasses = new HashSet<>(); |
| boolean validMappings = resource.getProvisions().stream().allMatch(provision -> { |
| anyTypes.add(provision.getAnyType()); |
| if (provision.getObjectClass() != null) { |
| objectClasses.add(provision.getObjectClass().getObjectClassValue()); |
| } |
| return isValid(provision.getMapping(), context); |
| }); |
| validMappings &= isValid(resource.getOrgUnit(), context); |
| |
| if (anyTypes.size() < resource.getProvisions().size()) { |
| context.buildConstraintViolationWithTemplate(getTemplate(EntityViolationType.InvalidResource, |
| "Each provision requires a different " + AnyType.class.getSimpleName())). |
| addPropertyNode("provisions").addConstraintViolation(); |
| return false; |
| } |
| if (objectClasses.size() < resource.getProvisions().size()) { |
| context.buildConstraintViolationWithTemplate(getTemplate(EntityViolationType.InvalidResource, |
| "Each provision requires a different" + ObjectClass.class.getSimpleName())). |
| addPropertyNode("provisions").addConstraintViolation(); |
| return false; |
| } |
| |
| return validMappings; |
| } |
| } |