content: /*
   * Copyright 2021-2024 Aklivity Inc
   *
   * Licensed under the Aklivity Community License (the "License"); you may not use
   * this file except in compliance with the License.  You may obtain a copy of the
   * License at
   *
   *   https://www.aklivity.io/aklivity-community-license/
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
   * WARRANTIES OF ANY KIND, either express or implied.  See the License for the
   * specific language governing permissions and limitations under the License.
   */
  package io.aklivity.zilla.runtime.exporter.prometheus.internal.config;
  
  import jakarta.json.Json;
  import jakarta.json.JsonObject;
  import jakarta.json.JsonObjectBuilder;
  import jakarta.json.bind.adapter.JsonbAdapter;
  
  public class PrometheusEndpointAdapter implements JsonbAdapter<PrometheusEndpointConfig, JsonObject>
  {
      private static final String SCHEME_NAME = "scheme";
      private static final String PORT_NAME = "port";
      private static final String PATH_NAME = "path";
      private static final String DEFAULT_PATH = "/metrics";
  
      @Override
      public JsonObject adaptToJson(
          PrometheusEndpointConfig endpoint)
      {
          JsonObjectBuilder object = Json.createObjectBuilder();
          if (endpoint.scheme != null)
          {
              object.add(SCHEME_NAME, endpoint.scheme);
          }
          object.add(PORT_NAME, endpoint.port);
          if (endpoint.path != null)
          {
              object.add(PATH_NAME, endpoint.path);
          }
          return object.build();
      }
  
      @Override
      public PrometheusEndpointConfig adaptFromJson(
          JsonObject object)
      {
          String scheme = object.getString(SCHEME_NAME);
          int port = object.getInt(PORT_NAME);
          String path = object.containsKey(PATH_NAME)
              ? object.getString(PATH_NAME)
              : DEFAULT_PATH;
          return new PrometheusEndpointConfig(scheme, port, path);
      }
  }
  