/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License (the "License").
 * You may not use this file except in compliance with the License.
 *
 * See LICENSE.txt included in this distribution for the specific
 * language governing permissions and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at LICENSE.txt.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */

/*
 * Copyright (c) 2010, 2018, Oracle and/or its affiliates. All rights reserved.
 * Portions Copyright (c) 2017, 2020, Chris Fraire <cfraire@me.com>.
 */
package org.opengrok.indexer.analysis.r;

import org.opengrok.indexer.analysis.AbstractAnalyzer;
import org.opengrok.indexer.analysis.FileAnalyzerFactory;

/**
 * Represents an extension of {@link FileAnalyzerFactory} to produce
 * {@link RAnalyzer} instances.
 */
public class RAnalyzerFactory extends FileAnalyzerFactory {

    private static final String NAME = "R";

    private static final String[] SUFFIXES = {"R", "RDATA", "RDA", "RDS"};

    /**
     * Initializes a factory instance named "R" to associate file extensions
     * ".r", ".rdata", ".rda", and ".rds" with {@link RAnalyzer}.
     */
    public RAnalyzerFactory() {
        super(null, null, SUFFIXES, null, null, "text/plain", AbstractAnalyzer.Genre.PLAIN, NAME);
    }

    /**
     * Creates a new instance of {@link RAnalyzer}.
     */
    @Override
    protected AbstractAnalyzer newAnalyzer() {
        return new RAnalyzer(this);
    }
}