devexpress-reporting
Version:
DevExpress Reporting provides the capability to develop a reporting application to create and customize reports.
41 lines (40 loc) • 2.28 kB
TypeScript
/**
* DevExpress HTML/JS Reporting (designer\helpers\_dataSourceHelper.d.ts)
* Version: 25.2.3
* Build date: Dec 15, 2025
* Copyright (c) 2012 - 2025 Developer Express Inc. ALL RIGHTS RESERVED
* License: https://www.devexpress.com/Support/EULAs/universal.xml
*/
import { IDataSourceInfo } from '@devexpress/analytics-core/analytics-internal';
import { Disposable, UndoEngine } from '@devexpress/analytics-core/analytics-utils';
import * as ko from 'knockout';
import { ObjectItem, ObjectStorageItem } from '../dataObjects/objectStorageItem';
import { IDataSourceRefInfo } from '../utils/inititalizer';
export declare class DataSourceHelper extends Disposable {
private _objects;
availableDataSources: IDataSourceInfo[];
static defaultReportExtensionKey: string;
dispose(): void;
constructor(objects: ko.ObservableArray<ObjectStorageItem>, dataSourceRefs: IDataSourceRefInfo[], availableDataSources: IDataSourceInfo[]);
getDataSourcePath(dataSource: any): string;
_findDataSourceInfo(name: string, collection: ko.ObservableArray<IDataSourceInfo>): IDataSourceInfo;
_getDataSourceInfo(name: string): IDataSourceInfo;
_getDataSourceName(dataSource: ObjectStorageItem): string;
_addUsedDataSource(result: IDataSourceInfo): void;
_addDataSource(dataSource: IDataSourceInfo, data: ObjectItem, uniqueName?: string): IDataSourceInfo;
private _cloneObjectItem;
getUniqueDataSourceName(name: string): string;
addDataSource(dataSourceInfo: IDataSourceInfo): ObjectItem;
removeDataSource(dataSourceInfo: IDataSourceInfo): void;
restoreDataSource(dataSourceInfo: IDataSourceInfo): void;
dataSourceValue(value: ko.Observable<ObjectStorageItem>, undoEngine?: ko.Observable<UndoEngine>): ko.PureComputed<string>;
dataSourceDisplayExpr(dataSource: IDataSourceInfo): any;
usedDataSources: ko.ObservableArray<IDataSourceInfo>;
allDataSources: ko.ObservableArray<IDataSourceInfo>;
mergedDataSources(): IDataSourceInfo[];
findDataSourceInfo(dataSource: ObjectItem): IDataSourceInfo;
findDataSourceInfoByID(id: string): IDataSourceInfo;
findDataSourceInfoByRef(ref: string): IDataSourceInfo;
findDataSourceInfoByName(name: string): IDataSourceInfo;
static _assignValueInTimeout: boolean;
}