/*
 * Copyright (c) 2007-2010 by The Broad Institute, Inc. and the Massachusetts Institute of Technology.
 * All Rights Reserved.
 *
 * This software is licensed under the terms of the GNU Lesser General Public License (LGPL), Version 2.1 which
 * is available at http://www.opensource.org/licenses/lgpl-2.1.php.
 *
 * THE SOFTWARE IS PROVIDED "AS IS." THE BROAD AND MIT MAKE NO REPRESENTATIONS OR WARRANTIES OF
 * ANY KIND CONCERNING THE SOFTWARE, EXPRESS OR IMPLIED, INCLUDING, WITHOUT LIMITATION, WARRANTIES
 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NONINFRINGEMENT, OR THE ABSENCE OF LATENT
 * OR OTHER DEFECTS, WHETHER OR NOT DISCOVERABLE.  IN NO EVENT SHALL THE BROAD OR MIT, OR THEIR
 * RESPECTIVE TRUSTEES, DIRECTORS, OFFICERS, EMPLOYEES, AND AFFILIATES BE LIABLE FOR ANY DAMAGES OF
 * ANY KIND, INCLUDING, WITHOUT LIMITATION, INCIDENTAL OR CONSEQUENTIAL DAMAGES, ECONOMIC
 * DAMAGES OR INJURY TO PROPERTY AND LOST PROFITS, REGARDLESS OF WHETHER THE BROAD OR MIT SHALL
 * BE ADVISED, SHALL HAVE OTHER REASON TO KNOW, OR IN FACT SHALL KNOW OF THE POSSIBILITY OF THE
 * FOREGOING.
 */

package org.broad.igv.track.tribble;

import org.broad.igv.exceptions.DataLoadException;
import org.broad.tribble.FeatureCodec;

/**
 * Created by IntelliJ IDEA.
 * User: jrobinso
 * Date: Jun 28, 2010
 * Time: 11:40:43 AM
 * To change this template use File | Settings | File Templates.
 */
public class CodecFactory {
    public static FeatureCodec getCodec(String file) {

        String fn = file.toLowerCase();
        if (fn.endsWith(".gz")) {
            int l = fn.length() - 3;
            fn = fn.substring(0, l);
        }
        if (fn.endsWith(".vcf") || (fn.endsWith(".vcf4"))) {
            return new VCFCodec();
        } else if (fn.endsWith(".bed")) {
            return new BEDCodec();
        } else if (fn.endsWith(".psl") ||fn.endsWith(".pslx")) {
            return new PSLCodec();
        } else if (fn.endsWith(".repmask")) {
            return new REPMaskCodec();
        } else if (fn.endsWith(".gff3")) {
            return new GFFCodec(GFFCodec.Version.GFF3);
        } else if (fn.endsWith(".gff")) {
            return new GFFCodec();
        } else if (fn.endsWith(".sam")) {
            return new SAMCodec();
        } else {
            throw new DataLoadException("Unknown file type", file);
        }

    }
}
