import * as ol from 'openlayers';
import { QueryFormat, QueryOptions } from '../../../query';
import { DataSource } from './datasource';
import { DataSourceLegendOptions, TimeFilterableDataSource, QueryableDataSource, OgcFilterableDataSource } from './datasource.interface';
import { WMSDataSourceOptions } from './wms-datasource.interface';
import { OgcFilterWriter } from '../../../filter/shared';
import { WFSDataSourceService } from './wfs-datasource.service';
export declare class WMSDataSource extends DataSource implements QueryableDataSource, TimeFilterableDataSource, OgcFilterableDataSource {
    options: WMSDataSourceOptions;
    protected dataSourceService: WFSDataSourceService;
    ol: ol.source.ImageWMS;
    ogcFilterWriter: OgcFilterWriter;
    private queryInfoFormat;
    readonly params: any;
    readonly queryFormat: QueryFormat;
    readonly queryTitle: string;
    readonly queryHtmlTarget: string;
    constructor(options: WMSDataSourceOptions, dataSourceService: WFSDataSourceService);
    protected createOlSource(): ol.source.ImageWMS;
    protected generateId(): string;
    getLegend(): DataSourceLegendOptions[];
    getQueryUrl(options: QueryOptions): string;
    reformatDateTime(value: any): string;
    filterByDate(date: Date | [Date, Date]): void;
    filterByYear(year: string | [string, string]): void;
    filterByOgc(filterString: string): void;
}