/*******************************************************************************
 * Copyright (c) 2023-2026 Maxprograms.
 *
 * This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License 1.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/org/documents/epl-v10.html
 *
 * Contributors:
 *     Maxprograms - initial API and implementation
 *******************************************************************************/
import { Catalog } from '../Catalog.js';
import { ContentHandler } from '../ContentHandler.js';
import { Grammar } from '../grammar/Grammar.js';
import { XMLAttribute } from '../XMLAttribute.js';
export declare class RootAttributeHandler implements ContentHandler {
    private grammar;
    private rootSeen;
    hasSchemaRef(): boolean;
    initialize(): void;
    setCatalog(_catalog: Catalog): void;
    startDocument(): void;
    endDocument(): void;
    xmlDeclaration(_version: string, _encoding: string, _standalone: string | undefined): void;
    startElement(_name: string, _atts: Array<XMLAttribute>): void;
    endElement(_name: string): void;
    internalSubset(_declaration: string): void;
    characters(_ch: string): void;
    ignorableWhitespace(_ch: string): void;
    comment(_ch: string): void;
    processingInstruction(_target: string, _data: string): void;
    startCDATA(): void;
    endCDATA(): void;
    startDTD(_name: string, _publicId: string, _systemId: string): void;
    endDTD(): void;
    skippedEntity(_name: string): void;
    getCurrentText(): string;
    getGrammar(): Grammar | undefined;
    setGrammar(grammar: Grammar | undefined): void;
}