/*

 * Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.  Oracle designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Oracle in the LICENSE file that accompanied this code.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

package sun.nio.cs;

import java.nio.charset.Charset;

abstract class Unicode extends Charset

    implements HistoricallyNamedCharset

{

    public Unicode(String name, String[] aliases) {

        super(name, aliases);

    }

    public boolean contains(Charset cs) {

        return ((cs instanceof US_ASCII)

                || (cs instanceof ISO_8859_1)

                || (cs instanceof ISO_8859_15)

                || (cs instanceof ISO_8859_16)

                || (cs instanceof MS1252)

                || (cs instanceof UTF_8)

                || (cs instanceof UTF_16)

                || (cs instanceof UTF_16BE)

                || (cs instanceof UTF_16LE)

                || (cs instanceof UTF_16LE_BOM)

                || (cs.name().equals("GBK"))

                || (cs.name().equals("GB18030"))

                || (cs.name().equals("ISO-8859-2"))

                || (cs.name().equals("ISO-8859-3"))

                || (cs.name().equals("ISO-8859-4"))

                || (cs.name().equals("ISO-8859-5"))

                || (cs.name().equals("ISO-8859-6"))

                || (cs.name().equals("ISO-8859-7"))

                || (cs.name().equals("ISO-8859-8"))

                || (cs.name().equals("ISO-8859-9"))

                || (cs.name().equals("ISO-8859-13"))

                || (cs.name().equals("JIS_X0201"))

                || (cs.name().equals("x-JIS0208"))

                || (cs.name().equals("JIS_X0212-1990"))

                || (cs.name().equals("GB2312"))

                || (cs.name().equals("EUC-KR"))

                || (cs.name().equals("x-EUC-TW"))

                || (cs.name().equals("EUC-JP"))

                || (cs.name().equals("x-euc-jp-linux"))

                || (cs.name().equals("KOI8-R"))

                || (cs.name().equals("TIS-620"))

                || (cs.name().equals("x-ISCII91"))

                || (cs.name().equals("windows-1251"))

                || (cs.name().equals("windows-1253"))

                || (cs.name().equals("windows-1254"))

                || (cs.name().equals("windows-1255"))

                || (cs.name().equals("windows-1256"))

                || (cs.name().equals("windows-1257"))

                || (cs.name().equals("windows-1258"))

                || (cs.name().equals("windows-932"))

                || (cs.name().equals("x-mswin-936"))

                || (cs.name().equals("x-windows-949"))

                || (cs.name().equals("x-windows-950"))

                || (cs.name().equals("windows-31j"))

                || (cs.name().equals("Big5"))

                || (cs.name().equals("Big5-HKSCS"))

                || (cs.name().equals("x-MS950-HKSCS"))

                || (cs.name().equals("ISO-2022-JP"))

                || (cs.name().equals("ISO-2022-KR"))

                || (cs.name().equals("x-ISO-2022-CN-CNS"))

                || (cs.name().equals("x-ISO-2022-CN-GB"))

                || (cs.name().equals("x-Johab"))

                || (cs.name().equals("Shift_JIS")));

    }

}