2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright © 2017 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=========================================================
20 * ECOMP is a trademark and service mark of AT&T Intellectual Property.
23 package org.onap.aai.validation.edges;
25 import java.util.ArrayList;
26 import java.util.HashSet;
27 import java.util.List;
31 import org.onap.aai.edges.EdgeRuleQuery;
32 import org.onap.aai.edges.EdgeRuleQuery.Builder;
33 import org.onap.aai.edges.enums.EdgeField;
34 import org.onap.aai.edges.enums.EdgeType;
36 import com.jayway.jsonpath.DocumentContext;
39 * Validates that in the collection of cousin rules between a given node type pair,
40 * there is exactly 1 set default=true.
42 public class CousinDefaultingValidationModule {
45 * Validates that in the collection of cousin rules between a given node type pair,
46 * there is exactly 1 set default=true.
48 * @param String nodeTypePair - pair of A&AI node types in the form "typeA|typeB"
49 * @param List<DocumentContext> ctxs - the ingested json schema to validate
50 * @return empty string if ok, appropriate error message otherwise
52 public String validate(String nodeTypePair, List<DocumentContext> ctxs) {
53 String[] types = nodeTypePair.split("\\|");
54 EdgeRuleQuery lookup = new EdgeRuleQuery.Builder(types[0], types[1]).edgeType(EdgeType.COUSIN).build();
55 List<Map<String, String>> rules = new ArrayList<>();
56 for (DocumentContext ctx : ctxs) {
57 rules.addAll(ctx.read("$.rules.[?]", lookup.getFilter()));
60 if (rules.isEmpty()) {
61 return ""; //bc irrelevant check
65 Set<String> defLabels = new HashSet<>();
66 for (Map<String, String> rule : rules) {
67 if ("true".equals(rule.get(EdgeField.DEFAULT.toString()))) {
69 defLabels.add(rule.get(EdgeField.LABEL.toString()));
73 StringBuilder errorBase = new StringBuilder().append("Pair ").append(nodeTypePair).append(" must have exactly one cousin rule set as default. ");
74 if (defaultCount == 1) {
76 } else if (defaultCount == 0){
77 errorBase.append("None set.");
78 return errorBase.toString();
80 errorBase.append("Multiple set, see labels: ");
81 for (String label : defLabels) {
82 errorBase.append(label).append(" ");
84 return errorBase.toString();