/*
 * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
 * or more contributor license agreements. Licensed under the "Elastic License
 * 2.0", the "GNU Affero General Public License v3.0 only", and the "Server Side
 * Public License v 1"; you may not use this file except in compliance with, at
 * your election, the "Elastic License 2.0", the "GNU Affero General Public
 * License v3.0 only", or the "Server Side Public License, v 1".
 */

package org.elasticsearch.analysis.common;

import org.elasticsearch.painless.spi.PainlessExtension;
import org.elasticsearch.painless.spi.Whitelist;
import org.elasticsearch.painless.spi.WhitelistLoader;
import org.elasticsearch.script.ScriptContext;

import java.util.Collections;
import java.util.List;
import java.util.Map;

public class AnalysisPainlessExtension implements PainlessExtension {

    private static final Whitelist WHITELIST = WhitelistLoader.loadFromResourceFiles(
        AnalysisPainlessExtension.class,
        "painless_whitelist.txt"
    );

    @Override
    public Map<ScriptContext<?>, List<Whitelist>> getContextWhitelists() {
        return Collections.singletonMap(AnalysisPredicateScript.CONTEXT, Collections.singletonList(WHITELIST));
    }
}