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EditFeaturesService.js
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138 lines (124 loc) · 5.22 KB
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/* Copyright© 2000 - 2023 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 {Util} from '../commontypes/Util';
import {EditType} from '../REST';
import {CommonServiceBase} from './CommonServiceBase';
import {EditFeaturesParameters} from './EditFeaturesParameters';
import { FetchRequest } from '../util/FetchRequest';
/**
* @class EditFeaturesService
* @deprecatedclass SuperMap.EditFeaturesService
* @category iServer Data Feature
* @classdesc 数据服务中数据集添加、更新、删除服务类。
* @extends {CommonServiceBase}
* @param {string} url - 服务端的数据服务资源地址。请求数据服务中数据集编辑服务，URL 应为：</br>
* http://{服务器地址}:{服务端口号}/iserver/services/{数据服务名}/rest/data/datasources/name/{数据源名}/datasets/name/{数据集名} 。</br>
* 例如：http://localhost:8090/iserver/services/data-jingjin/rest/data/datasources/name/Jingjin/datasets/name/Landuse_R
* @param {Object} options - 参数。
* @param {Object} options.eventListeners - 事件监听器对象。有processCompleted属性可传入处理完成后的回调函数。processFailed属性传入处理失败后的回调函数。
* @param {DataFormat} [format] -查询结果返回格式，目前支持iServerJSON 和GeoJSON两种格式。参数格式为"ISERVER","GEOJSON"。
* @param {boolean} [options.crossOrigin] - 是否允许跨域请求。
* @param {Object} [options.headers] - 请求头。
* @example
* var myService = new EditFeaturesService(url, {eventListeners: {
* "processCompleted": editFeatureCompleted,
* "processFailed": editFeatureError
* }
* };
* @usage
*/
export class EditFeaturesService extends CommonServiceBase {
constructor(url, options) {
super(url, options);
/**
* @member {boolean} [EditFeaturesService.prototype.returnContent=false]
* @description要素添加时，isUseBatch 不传或传为 false 的情况下有效。true 表示直接返回新创建的要素的 ID 数组;false 表示返回创建的 featureResult 资源的 URI。
*/
this.returnContent = false;
/**
* @member {boolean} [EditFeaturesService.prototype.isUseBatch=false]
* @description 是否使用批量添加要素功能，要素添加时有效。
* 批量添加能够提高要素编辑效率。
* true 表示批量添加；false 表示不使用批量添加。
*/
this.isUseBatch = false;
if (options) {
Util.extend(this, options);
}
this.url = Util.urlPathAppend(this.url, 'features');
this.CLASS_NAME = "SuperMap.EditFeaturesService";
}
/**
* @function EditFeaturesService.prototype.destroy
* @override
*/
destroy() {
super.destroy();
var me = this;
me.returnContent = null;
me.isUseBatch = null;
me.fromIndex = null;
me.toIndex = null;
}
/**
* @function EditFeaturesService.prototype.processAsync
* @description 负责将客户端的更新参数传递到服务端。
* @param {EditFeaturesParameters} params - 编辑要素参数。
*/
processAsync(params) {
if (!(params instanceof EditFeaturesParameters)) {
return;
}
var me = this,
method = "POST",
ids = "",
editType = params.editType,
jsonParameters = null;
me.returnContent = params.returnContent;
me.isUseBatch = params.isUseBatch;
jsonParameters = EditFeaturesParameters.toJsonParameters(params);
if (editType === EditType.DELETE) {
ids = Util.toJSON(params.IDs);
jsonParameters = ids;
var urlWithIds = Util.urlAppend(me.url, Util.getParameterString({ids}))
if(FetchRequest.urlIsLong(urlWithIds)) {
me.url = Util.urlAppend(me.url, Util.getParameterString({_method: 'DELETE'}));
method = "POST";
} else{
me.url = urlWithIds;
method = "DELETE";
}
} else if (editType === EditType.UPDATE) {
method = "PUT";
} else {
if (me.isUseBatch) {
me.url = Util.urlAppend(me.url, `isUseBatch=${me.isUseBatch}`);
me.returnContent = false;
}
if (me.returnContent) {
me.url = Util.urlAppend(me.url, 'returnContent=true');
method = "POST";
}
}
me.request({
method: method,
data: jsonParameters,
scope: me,
success: me.serviceProcessCompleted,
failure: me.serviceProcessFailed
});
}
getMetaData(params){
var me = this;
var featureId = params.featureId;
me.url = Util.urlPathAppend(me.url, featureId +'/metadata');
me.request({
method: "GET",
data: null,
scope: me,
success: me.serviceProcessCompleted,
failure: me.serviceProcessFailed
});
}
}