# Source: vertx-service-discovery-js/service_importer.js

    /*
     * Copyright 2014 Red Hat, Inc.
     *
     * Red Hat 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.
     */

    /** @module vertx-service-discovery-js/service_importer */
    var utils = require('vertx-js/util/utils');
    var Vertx = require('vertx-js/vertx');
    var Future = require('vertx-js/future');
    var ServicePublisher = require('vertx-service-discovery-js/service_publisher');

    var io = Packages.io;
    var JsonObject = io.vertx.core.json.JsonObject;
    var JServiceImporter = Java.type('io.vertx.servicediscovery.spi.ServiceImporter');

    /**
     The service importer allows integrate other discovery technologies with the Vert.x service discovery. It maps
     @class
    */
    var ServiceImporter = function(j_val) {

      var j_serviceImporter = j_val;
      var that = this;

      /**
       Starts the importer.

       @public
       @param vertx {Vertx} the vertx instance
       @param publisher {ServicePublisher} the service discovery instance
       @param configuration {Object} the bridge configuration if any
       @param future {Future} a future on which the bridge must report the completion of the starting
       */
      this.start = function(vertx, publisher, configuration, future) {
        var __args = arguments;
        if (__args.length === 4 && typeof __args[0] === 'object' && __args[0]._jdel && typeof __args[1] === 'object' && __args[1]._jdel && (typeof __args[2] === 'object' && __args[2] != null) && typeof __args[3] === 'object' && __args[3]._jdel) {
          j_serviceImporter["start(io.vertx.core.Vertx,io.vertx.servicediscovery.spi.ServicePublisher,io.vertx.core.json.JsonObject,io.vertx.core.Future)"](vertx._jdel, publisher._jdel, utils.convParamJsonObject(configuration), future._jdel);
        } else throw new TypeError('function invoked with invalid arguments');
      };

      /**
       Closes the importer

       @public
       @param closeHandler {function} the handle to be notified when importer is closed, may be <code>null</code>
       */
      this.close = function(closeHandler) {
        var __args = arguments;
        if (__args.length === 1 && typeof __args[0] === 'function') {
          j_serviceImporter["close(io.vertx.core.Handler)"](closeHandler);
        } else throw new TypeError('function invoked with invalid arguments');
      };

      // A reference to the underlying Java delegate
      // NOTE! This is an internal API and must not be used in user code.
      // If you rely on this property your code is likely to break if we change it / remove it without warning.
      this._jdel = j_serviceImporter;
    };

    ServiceImporter._jclass = utils.getJavaClass("io.vertx.servicediscovery.spi.ServiceImporter");
    ServiceImporter._jtype = {
      accept: function(obj) {
        return ServiceImporter._jclass.isInstance(obj._jdel);
      },
      wrap: function(jdel) {
        var obj = Object.create(ServiceImporter.prototype, {});
        ServiceImporter.apply(obj, arguments);
        return obj;
      },
      unwrap: function(obj) {
        return obj._jdel;
      }
    };
    ServiceImporter._create = function(jdel) {
      var obj = Object.create(ServiceImporter.prototype, {});
      ServiceImporter.apply(obj, arguments);
      return obj;
    }
    module.exports = ServiceImporter;