2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ============LICENSE_END=========================================================
21 package org.onap.policy.models.pdp.concepts;
23 import java.util.Collections;
24 import java.util.HashSet;
25 import java.util.LinkedHashMap;
26 import java.util.List;
28 import java.util.stream.Collectors;
31 import lombok.ToString;
32 import org.onap.policy.common.parameters.BeanValidationResult;
33 import org.onap.policy.common.parameters.ObjectValidationResult;
34 import org.onap.policy.common.parameters.ValidationResult;
35 import org.onap.policy.common.parameters.ValidationStatus;
38 * Request deploy or update a set of groups via the PDP Group deployment REST API.
43 public class PdpGroups {
44 private static final String GROUPS_FIELD = "groups";
46 private List<PdpGroup> groups;
49 * Get the contents of this class as a list of PDP group maps.
51 * @return the PDP groups in a list of maps
53 public List<Map<String, PdpGroup>> toMapList() {
54 final Map<String, PdpGroup> pdpGroupMap = new LinkedHashMap<>();
55 for (PdpGroup pdpGroup : groups) {
56 pdpGroupMap.put(pdpGroup.getName() + ':' + pdpGroup.getVersion(), pdpGroup);
59 return Collections.singletonList(pdpGroupMap);
63 * Validates that appropriate fields are populated for an incoming call to the PAP
66 * @return the validation result
68 public ValidationResult validatePapRest() {
69 BeanValidationResult result = new BeanValidationResult(GROUPS_FIELD, this);
71 result.validateNotNullList(GROUPS_FIELD, groups, PdpGroup::validatePapRest);
72 if (!result.isValid()) {
76 // verify that the same group doesn't appear more than once
77 List<String> names = groups.stream().map(PdpGroup::getName).collect(Collectors.toList());
78 if (groups.size() == new HashSet<>(names).size()) {
82 // different sizes implies duplicates
83 return new ObjectValidationResult(GROUPS_FIELD, names, ValidationStatus.INVALID, "duplicate group names");