/**
 * Copyright (c) 2020-present, Goldman Sachs
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
import { ActionState, type PlainObject } from '@finos/legend-shared';
import type { LegendDataCubeApplicationStore } from '../../LegendDataCubeBaseStore.js';
import type { LegendDataCubeDataCubeEngine } from '../../LegendDataCubeDataCubeEngine.js';
import { LocalFileDataCubeSourceFormat } from '../../model/LocalFileDataCubeSource.js';
import { LegendDataCubeSourceLoaderState } from './LegendDataCubeSourceLoaderState.js';
import type { DataCubeAlertService } from '@finos/legend-data-cube';
import type { PersistentDataCube } from '@finos/legend-graph';
import { LegendDataCubeSourceBuilderType } from './LegendDataCubeSourceBuilderState.js';
export declare class LocalFileDataCubeSourceLoaderState extends LegendDataCubeSourceLoaderState {
    readonly processState: ActionState;
    fileName?: string | undefined;
    fileFormat?: LocalFileDataCubeSourceFormat | undefined;
    fileData?: string | undefined;
    previewText?: string | undefined;
    rowCount?: number | undefined;
    columnNames?: string[] | undefined;
    constructor(application: LegendDataCubeApplicationStore, engine: LegendDataCubeDataCubeEngine, alertService: DataCubeAlertService, sourceData: PlainObject, persistentDataCube: PersistentDataCube, onSuccess: () => Promise<void>, onError: (error: unknown) => Promise<void>);
    setFileName(fileName: string | undefined): void;
    setColumnNames(columnNames: string[] | undefined): void;
    setFileFormat(format: LocalFileDataCubeSourceFormat | undefined): void;
    setFileData(data: string | undefined): void;
    setRowCount(count: number | undefined): void;
    setPreviewText(text: string | undefined): void;
    reset(): void;
    processFile(file: File | undefined): Promise<void>;
    get isValid(): boolean;
    get label(): LegendDataCubeSourceBuilderType;
    load(source: PlainObject | undefined): Promise<PlainObject<T>>;
}
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