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.EdgeRulesLoader;
35 import org.onap.schema.OxmModelLoader;
36 import com.google.gson.Gson;
37 import com.google.gson.JsonElement;
38 import com.google.gson.JsonPrimitive;
40 public class CrudServiceUtil {
42 private static Gson gson = new Gson();
44 @SuppressWarnings({"unchecked", "rawtypes"})
45 public static Object validateFieldType(String value, Class clazz) throws CrudException {
47 if (clazz.isAssignableFrom(Integer.class)) {
48 return Integer.parseInt(value);
49 } else if (clazz.isAssignableFrom(Long.class)) {
50 return Long.parseLong(value);
51 } else if (clazz.isAssignableFrom(Float.class)) {
52 return Float.parseFloat(value);
53 } else if (clazz.isAssignableFrom(Double.class)) {
54 return Double.parseDouble(value);
55 } else if (clazz.isAssignableFrom(Boolean.class)) {
57 // If the value is an IN/OUT direction, this gets seen as a boolean, so
58 // check for that first.
59 if (value.equals("OUT") || value.equals("IN")) {
63 if (!value.equals("true") && !value.equals("false")) {
64 throw new CrudException("Invalid propertry value: " + value, Status.BAD_REQUEST);
66 return Boolean.parseBoolean(value);
70 } catch (Exception e) {
71 throw new CrudException("Invalid property value: " + value, Status.BAD_REQUEST);
75 public static void loadModels() throws CrudException {
78 OxmModelLoader.loadModels();
79 EdgeRulesLoader.loadModels ();
80 } catch (Exception e) {
81 throw new CrudException(e);
86 * This method will merge header property from app id in request payload if not already populated
87 * @param propertiesFromRequest
92 @SuppressWarnings("unchecked")
93 public static JsonElement mergeHeaderInFoToPayload(JsonElement propertiesFromRequest, HttpHeaders headers,
95 String sourceOfTruth = headers.getRequestHeaders().getFirst("X-FromAppId");
96 Set<Map.Entry<String, JsonElement>> properties = new HashSet<Map.Entry<String, JsonElement>>();
97 properties.addAll(propertiesFromRequest.getAsJsonObject().entrySet());
99 Set<String> propertyKeys = new HashSet<String>();
100 for(Map.Entry<String, JsonElement> property : properties) {
101 propertyKeys.add(property.getKey());
104 if(!propertyKeys.contains(AAIProperties.LAST_MOD_SOURCE_OF_TRUTH)) {
105 properties.add(new AbstractMap.SimpleEntry<String, JsonElement>(AAIProperties.LAST_MOD_SOURCE_OF_TRUTH,
106 (new JsonPrimitive(sourceOfTruth))));
109 if(isAdd && !propertyKeys.contains(AAIProperties.SOURCE_OF_TRUTH)) {
110 properties.add(new AbstractMap.SimpleEntry<String, JsonElement>(AAIProperties.SOURCE_OF_TRUTH,
111 (new JsonPrimitive(sourceOfTruth))));
114 Object[] propArray = properties.toArray();
115 StringBuilder sb = new StringBuilder();
118 for(int i=0; i<propArray.length; i++) {
120 Map.Entry<String, JsonElement> entry = (Entry<String, JsonElement>) propArray[i];
124 sb.append("\"").append(entry.getKey()).append("\"").append(":").append(entry.getValue());
129 return gson.fromJson(sb.toString(), JsonElement.class);
132 public static EntityTag getETagFromHeader(MultivaluedMap<String, String> headers) {
133 EntityTag entityTag = null;
134 if (headers != null && headers.containsKey(CrudServiceConstants.CRD_HEADER_ETAG)) {
135 String value = headers.getFirst(CrudServiceConstants.CRD_HEADER_ETAG);
136 entityTag = new EntityTag(value.replace("\"", ""));