/*******************************************************************************
 * Copyright (c) 2025-2026 Maxprograms.
 *
 * This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/org/documents/epl-v10.html
 *
 * Contributors:
 *     Maxprograms - initial API and implementation
 *******************************************************************************/
import { XliffDocument } from "typesxliff";
import { ImportOptions } from './importOptions.js';
export declare class XLIFFHandler {
    private srcLang;
    private tgtLang;
    private readonly writeStream;
    private readonly completionPromise;
    private entryCount;
    private readonly options;
    constructor(tempFilePath: string, options?: ImportOptions);
    getEntryCount(): number;
    waitForCompletion(): Promise<void>;
    process(document: XliffDocument): void;
    private collectUnits;
    private processUnit;
    private buildSegments;
    private buildSegmentData;
    private writeSegmentEntries;
    private applySegmentPosition;
    private writeUnitEntry;
    private mergeSource;
    private mergeTarget;
    private writeEntry;
    private hasMetadata;
    private extractMetadata;
    private assignMetadataString;
    private readOtherAttribute;
    private collectNotes;
    private collectMetadataProperties;
    private collectFromMetaGroup;
    private getStateRank;
    private isTranslationState;
    private static getPureText;
}