code: /*
   * Licensed to the Apache Software Foundation (ASF) under one or more
   * contributor license agreements.  See the NOTICE file distributed with
   * this work for additional information regarding copyright ownership.
   * The ASF licenses this file to You 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.
   *
   */
  
  package org.apache.skywalking.oap.server.receiver.zabbix.provider.protocol.bean;
  
  import com.google.gson.Gson;
  import com.google.gson.JsonElement;
  import com.google.gson.JsonObject;
  import com.google.gson.JsonSerializationContext;
  import com.google.gson.JsonSerializer;
  
  import java.lang.reflect.Type;
  
  /**
   * Build the Zabbix response json
   */
  public class ZabbixResponseJsonSerializer implements JsonSerializer<ZabbixResponse> {
  
      @Override
      public JsonElement serialize(ZabbixResponse src, Type typeOfSrc, JsonSerializationContext context) {
          ZabbixProtocolType type = src.getType();
  
          JsonObject response = new JsonObject();
          response.addProperty("response", "success");
  
          if (type == ZabbixProtocolType.ACTIVE_CHECKS) {
              response.add("data", new Gson().toJsonTree(src.getActiveChecks()));
          } else if (type == ZabbixProtocolType.AGENT_DATA) {
              response.addProperty("info", src.getAgentData().getInfo());
          }
  
          return response;
      }
  }
  