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LayerInfoService.js
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139 lines (133 loc) · 5.51 KB
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/* Copyright© 2000 - 2019 SuperMap Software Co.Ltd. All rights reserved.
* This program are made available under the terms of the Apache License, Version 2.0
* which accompanies this distribution and is available at http://www.apache.org/licenses/LICENSE-2.0.html.*/
import ol from 'openlayers';
import {ServiceBase} from './ServiceBase';
import {
GetLayersInfoService,
SetLayerInfoService,
SetLayersInfoService,
SetLayerStatusService
} from '@supermap/iclient-common';
/**
* @class ol.supermap.LayerInfoService
* @category iServer Map Layer
* @classdesc 图层信息服务类。
* @extends {ol.supermap.ServiceBase}
* @example
* new ol.supermap.LayerInfoService(url).getLayersInfo(function(result){
* //doSomething
* })
* @param {string} url - 与客户端交互的地图服务地址。请求地图服务，URL 应为：
* 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"。
* @param {Object} options - 参数。
* @param {string} [options.proxy] - 服务代理地址。
* @param {SuperMap.ServerType} [options.serverType=SuperMap.ServerType.ISERVER] - 服务来源 iServer|iPortal|online。
* @param {boolean} [options.withCredentials=false] - 请求是否携带cookie。
*/
export class LayerInfoService extends ServiceBase {
constructor(url, options) {
super(url, options);
}
/**
* @function ol.supermap.LayerInfoService.prototype.getLayersInfo
* @description 获取图层信息服务。
* @param {RequestCallback} callback - 回调函数。
*/
getLayersInfo(callback) {
var me = this;
var getLayersInfoService = new GetLayersInfoService(me.url, {
proxy: me.options.proxy,
withCredentials: me.options.withCredentials,
serverType: me.options.serverType,
eventListeners: {
processCompleted: callback,
processFailed: callback
}
});
getLayersInfoService.processAsync();
}
/**
* @function ol.supermap.LayerInfoService.prototype.setLayerInfo
* @description 设置图层信息服务。可以实现临时图层中子图层的修改。
* @param {SuperMap.SetLayerInfoParameters} params - 设置图层信息参数类。
* @param {RequestCallback} callback - 回调函数。
*/
setLayerInfo(params, callback) {
if (!params) {
return;
}
var me = this,
resourceID = params.resourceID,
tempLayerName = params.tempLayerName,
layerInfoParams = params.layerInfo;
if (!resourceID || !tempLayerName) {
return;
}
var url = me.url.concat();
url += "/tempLayersSet/" + resourceID + "/" + tempLayerName;
var setLayerInfoService = new SetLayerInfoService(url, {
proxy: me.options.proxy,
withCredentials: me.options.withCredentials,
serverType: me.options.serverType,
eventListeners: {
processCompleted: callback,
processFailed: callback
}
});
setLayerInfoService.processAsync(layerInfoParams);
}
/**
* @function ol.supermap.LayerInfoService.prototype.setLayersInfo
* @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。
* @param {SuperMap.SetLayersInfoParameters} params - 设置图层信息参数类，包括临时图层。
* @param {RequestCallback} callback - 回调函数。
*/
setLayersInfo(params, callback) {
if (!params) {
return;
}
var me = this,
resourceID = params.resourceID,
isTempLayers = params.isTempLayers ? params.isTempLayers : false,
layersInfo = params.layersInfo;
if ((isTempLayers && !resourceID) || !layersInfo) {
return;
}
var setLayersInfoService = new SetLayersInfoService(me.url, {
proxy: me.options.proxy,
withCredentials: me.options.withCredentials,
serverType: me.options.serverType,
eventListeners: {
processCompleted: callback,
processFailed: callback
},
resourceID: resourceID,
isTempLayers: isTempLayers
});
setLayersInfoService.processAsync(layersInfo);
}
/**
* @function ol.supermap.LayerInfoService.prototype.setLayerStatus
* @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。
* @param {SuperMap.SetLayerStatusParameters} params - 子图层显示控制参数类。
* @param {RequestCallback} callback - 回调函数。
*/
setLayerStatus(params, callback) {
if (!params) {
return;
}
var me = this;
var setLayerStatusService = new SetLayerStatusService(me.url, {
proxy: me.options.proxy,
withCredentials: me.options.withCredentials,
serverType: me.options.serverType,
eventListeners: {
processCompleted: callback,
processFailed: callback
}
});
setLayerStatusService.processAsync(params);
}
}
ol.supermap.LayerInfoService = LayerInfoService;