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/**
* ============LICENSE_START=======================================================
* org.onap.aai
* ================================================================================
* Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
* Copyright © 2017-2018 Amdocs
* ================================================================================
* Licensed 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.
* ============LICENSE_END=========================================================
*/
package org.onap.crud.service;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import com.google.gson.JsonArray;
import com.google.gson.JsonElement;
import com.google.gson.JsonObject;
import org.onap.crud.exception.CrudException;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.Set;
import javax.ws.rs.core.Response.Status;
public class BulkPayload {
public enum OperationType {
CREATE, UPDATE, DELETE
}
private List<JsonElement> objects = new ArrayList<JsonElement>();
private List<JsonElement> relationships = new ArrayList<JsonElement>();
private static final Gson gson = new GsonBuilder().disableHtmlEscaping().create();
public String toJson() {
return gson.toJson(this);
}
public static BulkPayload fromJson(String payload) throws CrudException {
try {
if (payload == null || payload.isEmpty()) {
throw new CrudException("Invalid Json Payload", Status.BAD_REQUEST);
}
return gson.fromJson(payload, BulkPayload.class);
} catch (Exception ex) {
throw new CrudException("Invalid Json Payload", Status.BAD_REQUEST);
}
}
public List<JsonElement> getObjects() {
return objects;
}
public void setObjects(List<JsonElement> objects) {
this.objects = objects;
}
public List<JsonElement> getRelationships() {
return relationships;
}
public void setRelationships(List<JsonElement> relationships) {
this.relationships = relationships;
}
@Override
public String toString() {
return "BulkPayload [objects=" + objects + ", relationships=" + relationships + "]";
}
public static void main(String[] args) throws Exception {
BulkPayload p = new BulkPayload();
JsonObject root = new JsonObject();
JsonArray vertices = new JsonArray();
JsonObject v1 = new JsonObject();
JsonObject v2 = new JsonObject();
JsonObject prop = new JsonObject();
prop.addProperty("p1", "value1");
prop.addProperty("p2", "value2");
v1.add("v1", prop);
v2.add("v2", prop);
vertices.add(v1);
vertices.add(v2);
root.add("objects", vertices);
String s = "{\"objects\":[{\"v1\":{\"p1\":\"value1\",\"p2\":\"value2\"}},{\"v2\":{\"p1\":\"value1\",\"p2\":\"value2\"}}]}";
p = BulkPayload.fromJson(s);
List<JsonElement> po = p.getObjects();
List<String> ids = new ArrayList<String>();
for (JsonElement e : po) {
Set<Map.Entry<String, JsonElement>> entries = e.getAsJsonObject().entrySet();
for (Map.Entry<String, JsonElement> entry : entries) {
ids.add(entry.getKey());
}
}
System.out.println("root: " + root.toString());
System.out.println("payload ids: " + ids.toString());
}
}
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