2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
6 * Copyright © 2017-2018 Amdocs
7 * ================================================================================
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
12 * http://www.apache.org/licenses/LICENSE-2.0
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 * ============LICENSE_END=========================================================
21 package org.onap.crud.util;
23 import java.util.AbstractMap;
24 import java.util.HashSet;
26 import java.util.Map.Entry;
28 import javax.ws.rs.core.EntityTag;
29 import javax.ws.rs.core.HttpHeaders;
30 import javax.ws.rs.core.MultivaluedMap;
31 import javax.ws.rs.core.Response.Status;
32 import org.onap.aai.db.props.AAIProperties;
33 import org.onap.crud.exception.CrudException;
34 import org.onap.schema.OxmModelLoader;
35 import org.onap.schema.EdgeRulesLoader;
37 import com.google.gson.Gson;
38 import com.google.gson.JsonElement;
39 import com.google.gson.JsonPrimitive;
41 public class CrudServiceUtil {
43 private static Gson gson = new Gson();
45 @SuppressWarnings({"unchecked", "rawtypes"})
46 public static Object validateFieldType(String value, Class clazz) throws CrudException {
48 if (clazz.isAssignableFrom(Integer.class)) {
49 return Integer.parseInt(value);
50 } else if (clazz.isAssignableFrom(Long.class)) {
51 return Long.parseLong(value);
52 } else if (clazz.isAssignableFrom(Float.class)) {
53 return Float.parseFloat(value);
54 } else if (clazz.isAssignableFrom(Double.class)) {
55 return Double.parseDouble(value);
56 } else if (clazz.isAssignableFrom(Boolean.class)) {
58 // If the value is an IN/OUT direction, this gets seen as a boolean, so
59 // check for that first.
60 if (value.equals("OUT") || value.equals("IN")) {
64 if (!value.equals("true") && !value.equals("false")) {
65 throw new CrudException("Invalid propertry value: " + value, Status.BAD_REQUEST);
67 return Boolean.parseBoolean(value);
71 } catch (Exception e) {
72 throw new CrudException("Invalid property value: " + value, Status.BAD_REQUEST);
76 public static void loadModels() throws CrudException {
79 OxmModelLoader.loadModels();
80 EdgeRulesLoader.loadModels ();
81 } catch (Exception e) {
82 throw new CrudException(e);
87 * This method will merge header property from app id in request payload if not already populated
88 * @param propertiesFromRequest
93 @SuppressWarnings("unchecked")
94 public static JsonElement mergeHeaderInFoToPayload(JsonElement propertiesFromRequest, HttpHeaders headers,
96 String sourceOfTruth = headers.getRequestHeaders().getFirst("X-FromAppId");
97 Set<Map.Entry<String, JsonElement>> properties = new HashSet<Map.Entry<String, JsonElement>>();
98 properties.addAll(propertiesFromRequest.getAsJsonObject().entrySet());
100 Set<String> propertyKeys = new HashSet<String>();
101 for(Map.Entry<String, JsonElement> property : properties) {
102 propertyKeys.add(property.getKey());
105 if(!propertyKeys.contains(AAIProperties.LAST_MOD_SOURCE_OF_TRUTH)) {
106 properties.add(new AbstractMap.SimpleEntry<String, JsonElement>(AAIProperties.LAST_MOD_SOURCE_OF_TRUTH,
107 (new JsonPrimitive(sourceOfTruth))));
110 if(isAdd && !propertyKeys.contains(AAIProperties.SOURCE_OF_TRUTH)) {
111 properties.add(new AbstractMap.SimpleEntry<String, JsonElement>(AAIProperties.SOURCE_OF_TRUTH,
112 (new JsonPrimitive(sourceOfTruth))));
115 Object[] propArray = properties.toArray();
116 StringBuilder sb = new StringBuilder();
119 for(int i=0; i<propArray.length; i++) {
121 Map.Entry<String, JsonElement> entry = (Entry<String, JsonElement>) propArray[i];
125 sb.append("\"").append(entry.getKey()).append("\"").append(":").append(entry.getValue());
130 return gson.fromJson(sb.toString(), JsonElement.class);
133 public static EntityTag getETagFromHeader(MultivaluedMap<String, String> headers) {
134 EntityTag entityTag = null;
135 if (headers != null && headers.containsKey(CrudServiceConstants.CRD_HEADER_ETAG)) {
136 String value = headers.getFirst(CrudServiceConstants.CRD_HEADER_ETAG);
137 entityTag = new EntityTag(value.replace("\"", ""));