/** @packageDocumentation
 * @module Locaters
 */
import { ISchemaLocater, Schema, SchemaContext, SchemaInfo, SchemaKey, SchemaMatchType } from "@itwin/ecschema-metadata";
import { SchemaFileLocater } from "./SchemaFileLocater";
/**
 * A SchemaLocater implementation for locating XML Schema files
 * from the file system using configurable search paths. Returns only
 * Schemas from XML files with their keys populated.
 * @internal
 */
export declare class StubSchemaXmlFileLocater extends SchemaFileLocater implements ISchemaLocater {
    /**
     * Loads a Schema from an XML file on the file system.
     * @param schemaPath The path to the Schema file.
     * @param schemaText Optionally pass in the schema text read from the schema file. If undefined,
     * the schema will be read from the provided schemaPath.
     */
    loadSchema(schemaPath: string, schemaText?: string): Schema;
    /**
     * Attempts to retrieve a Schema with the given SchemaKey by using the configured search paths
     * to locate the XML Schema file from the file system. Returns only Schemas from XML files with
     * their keys populated.
     * @param key The SchemaKey of the Schema to retrieve.
     * @param matchType The SchemaMatchType.
     * @param context The SchemaContext that will control the lifetime of the schema.
     */
    getSchema(key: SchemaKey, matchType: SchemaMatchType, context: SchemaContext): Promise<Schema | undefined>;
    /**
      * Gets the schema info which matches the provided SchemaKey.  The schema info may be returned before the schema is fully loaded.
      * The fully loaded schema can be gotten later from the context using the getCachedSchema method.
      * @param schemaKey The SchemaKey describing the schema to get from the cache.
      * @param matchType The match type to use when locating the schema
      * @param context The SchemaContext that will control the lifetime of the schema and holds the schema's references, if they exist.
      */
    getSchemaInfo(key: SchemaKey, matchType: SchemaMatchType, context: SchemaContext): Promise<SchemaInfo | undefined>;
    /**
     * Attempts to retrieve a Schema with the given SchemaKey by using the configured search paths
     * to locate the XML Schema file from the file system. Returns only Schemas from XML files with
     * their keys populated.
     * @param key The SchemaKey of the Schema to retrieve.
     * @param matchType The SchemaMatchType.
     * @param context The SchemaContext that will control the lifetime of the schema.
     */
    getSchemaSync(key: SchemaKey, matchType: SchemaMatchType, context: SchemaContext): Schema | undefined;
    /**
     * Constructs a SchemaKey based on the information in the Schema XML.
     * @param schemaXml The Schema XML as a string.
     */
    getSchemaKey(schemaXml: string): SchemaKey;
    /**
     * Gets an array of SchemaKeys of the Schemas referenced by the given Schema.
     * @param xmlSchemaKey The SchemaKey of the parent Schema containing the references.
     */
    private getSchemaReferenceKeys;
    /**
     * Adds schemas to the references collection for the given Schema by locating
     * the referenced schemas.
     * @param schema The schema for which to add the references.
     * @param context The SchemaContext that will control the lifetime of the schema.
     * @param refMatchType The SchemaMatchType to use when locating schema references.
     */
    private addSchemaReferences;
    /**
     * Gets an array of SchemaKeys of the Schemas referenced by the given Schema.
     * @param data The Schema XML string.
     */
    private _getSchemaReferenceKeys;
    /**
     * Gets the Schema alias from the Schema XML.
     * @param data The Schema XML as a string.
     */
    private getSchemaAlias;
    /**
     * Parses a valid EC 2.0 version string and returns an ECVersion object. The second digit becomes the minor version,
     * and a zero is inserted as the 'write' digit. Example: "1.1" -> "1.0.1".
     * @param versionString A valid EC 2.0 version string of the format, 'RR.mm'.
     */
    private fromECv2String;
}
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