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添加mapbox-gl下LayerInfoService,MapService,QueryService。 review by caoxinke
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‎src/mapboxgl/services/LayerInfoService.js‎

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import mapboxgl from 'mapbox-gl';
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import ServiceBase from './ServiceBase';
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import GetLayersInfoService from '../../common/iServer/GetLayersInfoService';
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import SetLayerInfoService from '../../common/iServer/SetLayerInfoService';
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import SetLayersInfoService from '../../common/iServer/SetLayersInfoService';
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import SetLayerStatusService from '../../common/iServer/SetLayerStatusService';
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/**
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* @class mapboxgl.supermap.LayerInfoService
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* @classdesc 图层信息服务类
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* @extends mapboxgl.supermap.ServiceBase
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* @example
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* new mapboxgl.supermap.LayerInfoService(url).getLayersInfo(function(result){
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* //doSomething
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* })
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* @param url - {string} 与客户端交互的地图服务地址。请求地图服务,URL 应为：<br>
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* http://{服务器地址}:{服务端口号}/iserver/services/{地图服务名}/rest/maps/{地图名}/tempLayersSet/{tempLayerID}/Rivers@World@@World"；
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* @param options - {Object} 服务所需可选参数。如：<br>
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* eventListeners - {Object} 需要被注册的监听器对象。
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*/
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export default class LayerInfoService extends ServiceBase {
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constructor(url, options) {
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super(url, options);
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}
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/**
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* @function mapboxgl.supermap.LayerInfoService.prototype.getLayersInfo
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* @description 获取图层信息服务
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* @param callback - {function} 回调函数
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* @return {mapboxgl.supermap.LayerInfoService} 返回图层信息类
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*/
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getLayersInfo(callback) {
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var me = this;
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var getLayersInfoService = new GetLayersInfoService(me.url, {
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serverType: me.options.serverType,
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eventListeners: {
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processCompleted: callback,
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processFailed: callback
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}
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});
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getLayersInfoService.processAsync();
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return me;
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}
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/**
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* @function mapboxgl.supermap.LayerInfoService.prototype.setLayerInfo
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* @description 设置图层信息服务。可以实现临时图层中子图层的修改
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* @param params - {SuperMap.SetLayerInfoParameters} 设置图层信息参数类
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* @param callback - {function} 回调函数
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*/
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setLayerInfo(params, callback) {
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if (!params) {
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return;
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}
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var me = this,
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tempLayerID = params.tempLayerID,
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layerPath = params.layerPath,
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resourceID = params.resourceID,
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layerInfoParams = params.layerInfo;
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if (!tempLayerID || !layerPath || !resourceID) {
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return;
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}
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var url = me.url.concat();
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url += "/tempLayersSet/" + tempLayerID + "/" + layerPath;
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var setLayerInfoService = new SetLayerInfoService(url, {
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serverType: me.options.serverType,
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eventListeners: {
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processCompleted: callback,
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processFailed: callback
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},
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resourceID: resourceID
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});
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setLayerInfoService.processAsync(layerInfoParams);
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return me;
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}
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/**
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* @function mapboxgl.supermap.LayerInfoService.prototype.setLayersInfo
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* @description 设置图层信息服务。可以实现创建新的临时图层和对现有临时图层的修改
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* @param params - {SuperMap.SetLayersInfoParameters} 设置图层信息参数类,包括临时图层。
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* @param callback - {function} 回调函数
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*/
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setLayersInfo(params, callback) {
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if (!params) {
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return;
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}
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var me = this,
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resourceID = params.resourceID,
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isTempLayers = params.isTempLayers ? params.isTempLayers : false,
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layersInfo = params.layersInfo;
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if (!resourceID || !layersInfo) {
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return;
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}
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var layersInfoParam = {};
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layersInfoParam.subLayers = {};
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layersInfoParam.subLayers.layers = layersInfo;
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var setLayersInfoService = new SetLayersInfoService(me.url, {
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serverType: me.options.serverType,
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eventListeners: {
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processCompleted: callback,
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processFailed: callback
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},
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resourceID: resourceID,
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isTempLayers: isTempLayers
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});
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setLayersInfoService.processAsync(layersInfoParam);
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return me;
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}
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/**
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* @function mapboxgl.supermap.LayerInfoService.prototype.setLayerStatus
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* @description 子图层显示控制服务。负责将子图层显示控制参数传递到服务端，并获取服务端返回的图层显示状态。
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* @param params - {SuperMap.SetLayerStatusParameters} 子图层显示控制参数类
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* @param callback - {function} 回调函数
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*/
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setLayerStatus(params, callback) {
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if (!params) {
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return;
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}
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var me = this;
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var setLayerStatusService = new SetLayerStatusService(me.url, {
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serverType: me.options.serverType,
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eventListeners: {
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processCompleted: callback,
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processFailed: callback
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}
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});
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setLayerStatusService.processAsync(params);
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return me;
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}
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}
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mapboxgl.supermap.LayerInfoService = LayerInfoService;

‎src/mapboxgl/services/MapService.js‎

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import mapboxgl from 'mapbox-gl';
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import ServiceBase from './ServiceBase';
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import CommonMapService from '../../common/iServer/MapService';
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import TilesetsService from '../../common/iServer/TilesetsService';
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/**
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* @class mapboxgl.supermap.MapService
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* @classdesc 地图信息服务类
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* @extends mapboxgl.supermap.ServiceBase
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* @param url -{string} 地图服务地址
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* @param options -{Object} 地图服务信息相关参数。如：<br>
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* serverType - {string} 服务来源 iServer|iPortal|online。
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* @example
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* new mapboxgl.supermap.MapService(url)
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* .getMapInfo(function(result){
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* //doSomething
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* })
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*/
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export default class MapService extends ServiceBase {
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constructor(url, options) {
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super(url, options);
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}
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/**
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* @function mapboxgl.supermap.MapService.prototype.getMapInfo
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* @description 地图信息查询服务
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* @param callback -{function} 回调函数
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* @return {mapboxgl.supermap.MapService} 获取服务信息
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*/
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getMapInfo(callback) {
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var me = this;
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var getMapStatusService = new CommonMapService(me.url, {
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serverType: me.options.serverType,
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eventListeners: {
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scope: me,
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processCompleted: callback,
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processFailed: callback
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}, projection: me.options.projection
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});
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getMapStatusService.processAsync();
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return me;
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}
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/**
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* @function mapboxgl.supermap.MapService.prototype.getTilesets
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* @description 切片列表信息查询服务
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* @param callback -{function} 回调函数
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* @return {mapboxgl.supermap.MapService} 获取服务信息
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*/
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getTilesets(callback) {
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var me = this;
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var tilesetsService = new TilesetsService(me.url, {
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serverType: me.options.serverType,
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eventListeners: {
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scope: me,
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processCompleted: callback,
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processFailed: callback
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}
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});
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tilesetsService.processAsync();
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return me;
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}
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}
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mapboxgl.supermap.MapService = MapService;

‎src/mapboxgl/services/QueryService.js‎

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import mapboxgl from 'mapbox-gl';
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import SuperMap from '../../common/SuperMap';
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import Util from '../core/Util';
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import ServiceBase from './ServiceBase';
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import QueryByBoundsService from '../../common/iServer/QueryByBoundsService';
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import QueryByDistanceService from '../../common/iServer/QueryByDistanceService';
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import QueryBySQLService from '../../common/iServer/QueryBySQLService';
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import QueryByGeometryService from '../../common/iServer/QueryByGeometryService';
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/**
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* @class mapboxgl.supermap.QueryService
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* @classdesc 地图查询服务类。
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* 提供：范围查询，SQL查询，几何查询，距离查询
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* @extends mapboxgl.supermap.ServiceBase
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* @param url - {string} 地图查询服务访问地址。
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* @param options - {Object} 服务交互时所需的可选参数。
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* @example
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* new mapboxgl.supermap.QueryService(url)
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* .queryByBounds(param,function(result){
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* //doSomething
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* })
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*/
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export default class QueryService extends ServiceBase {
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constructor(url, options) {
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super(url, options);
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}
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/**
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* @function mapboxgl.supermap.QueryService.prototype.queryByBounds
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* @description bounds查询地图服务
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* @param params - {SuperMap.QueryByBoundsParameters} 通过Bounds查询的相关参数类
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* @param callback - {function} 回调函数
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* @param resultFormat - {SuperMap.DataFormat} 返回结果类型
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* @return {mapboxgl.supermap.QueryService}
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*/
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queryByBounds(params, callback, resultFormat) {
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var me = this;
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var queryService = new QueryByBoundsService(me.url, {
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serverType: me.options.serverType,
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eventListeners: {
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scope: me,
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processCompleted: callback,
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processFailed: callback
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},
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format: me._processFormat(resultFormat)
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});
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queryService.processAsync(me._processParams(params));
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return me;
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}
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/**
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* @function mapboxgl.supermap.QueryService.prototype.queryByDistance
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* @description 地图距离查询服务
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* @param params - {QueryByDistanceParameters} Distance查询相关参数类
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* @param callback - {function} 回调函数
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* @param resultFormat - {SuperMap.DataFormat} 返回结果类型
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* @return {mapboxgl.supermap.QueryService}
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*/
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queryByDistance(params, callback, resultFormat) {
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var me = this;
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var queryByDistanceService = new QueryByDistanceService(me.url, {
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serverType: me.options.serverType,
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eventListeners: {
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scope: me,
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processCompleted: callback,
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processFailed: callback
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},
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format: me._processFormat(resultFormat)
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});
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queryByDistanceService.processAsync(me._processParams(params));
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return me;
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}
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/**
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* @function mapboxgl.supermap.QueryService.prototype.queryBySQL
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* @description 地图SQL查询服务
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* @param params - {SuperMap.QueryBySQLParameters} SQL查询相关参数类
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* @param callback - {function} 回调函数
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* @param resultFormat - {SuperMap.DataFormat} 返回结果类型
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* @return {mapboxgl.supermap.QueryService}
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*/
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queryBySQL(params, callback, resultFormat) {
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var me = this;
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var queryBySQLService = new QueryBySQLService(me.url, {
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serverType: me.options.serverType,
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eventListeners: {
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scope: me,
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processCompleted: callback,
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processFailed: callback
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},
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format: me._processFormat(resultFormat)
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});
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queryBySQLService.processAsync(me._processParams(params));
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return me;
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}
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/**
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* @function mapboxgl.supermap.QueryService.prototype.queryByGeometry
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* @description 地图几何查询服务
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* @param params - {SuperMap.QueryByGeometryParameters} Geometry查询相关参数类
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* @param callback - {function} 回调函数
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* @param resultFormat - {SuperMap.DataFormat} 返回结果类型
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* @return {mapboxgl.supermap.QueryService}
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*/
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queryByGeometry(params, callback, resultFormat) {
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var me = this;
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var queryByGeometryService = new QueryByGeometryService(me.url, {
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serverType: me.options.serverType,
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eventListeners: {
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scope: me,
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processCompleted: callback,
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processFailed: callback
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},
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format: me._processFormat(resultFormat)
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});
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queryByGeometryService.processAsync(me._processParams(params));
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return me;
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}
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_processParams(params) {
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if (!params) {
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return {};
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}
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params.returnContent = (params.returnContent == null) ? true : params.returnContent;
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if (params.queryParams && !Util.isArray(params.queryParams)) {
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params.queryParams = [params.queryParams];
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}
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if (params.bounds) {
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if (params.bounds instanceof Array) {
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params.bounds = new SuperMap.Bounds(
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params.bounds[0],
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params.bounds[1],
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params.bounds[2],
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params.bounds[3]
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);
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}
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if (params.bounds instanceof mapboxgl.LngLatBounds) {
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params.bounds = new SuperMap.Bounds(
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params.bounds.getSouthWest().lng,
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params.bounds.getSouthWest().lat,
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params.bounds.getNorthEast().lng,
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params.bounds.getNorthEast().lat
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);
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}
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}
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if (params.geometry) {
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if (params.geometry instanceof mapboxgl.LngLat) {
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params.geometry = new SuperMap.Geometry.Point(params.geometry.lng, params.geometry.lat);
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}
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if (params.geometry instanceof mapboxgl.Point) {
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params.geometry = new SuperMap.Geometry.Point(params.geometry.x, params.geometry.y);
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}
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if (params && !(params.geometry instanceof SuperMap.Geometry)) {
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params.geometry = Util.toSuperMapGeometry(params.geometry);
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}
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}
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return params;
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}
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_processFormat(resultFormat) {
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return (resultFormat) ? resultFormat : SuperMap.DataFormat.GEOJSON;
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}
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}
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mapboxgl.supermap.QueryService = QueryService;

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