1 /*

     2  * Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved.

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

     4  *

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

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

     7  * published by the Free Software Foundation.  Oracle designates this

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

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

    10  *

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

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

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

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

    15  * accompanied this code).

    16  *

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

    18  * 2 along with this work; if not, write to the Free Software Foundation,

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

    20  *

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

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

    23  * questions.

    24  */

    25 

    26 package sun.nio.cs.ext;

    27 

    28 import java.nio.charset.Charset;

    29 import java.nio.charset.CharsetDecoder;

    30 import java.nio.charset.CharsetEncoder;

    31 import sun.nio.cs.DoubleByte;

    32 import sun.nio.cs.*;

    33 

    34 public class MS50220 extends ISO2022_JP

    35 {

    36     public MS50220() {

    37         super("x-windows-50220",

    38               ExtendedCharsets.aliasesFor("x-windows-50220"));

    39     }

    40 

    41     protected MS50220(String canonicalName, String[] aliases) {

    42         super(canonicalName, aliases);

    43     }

    44 

    45     public String historicalName() {

    46         return "MS50220";

    47     }

    48 

    49     public boolean contains(Charset cs) {

    50       return super.contains(cs) ||

    51              (cs instanceof JIS_X_0212) ||

    52              (cs instanceof MS50220);

    53     }

    54 

    55     public CharsetDecoder newDecoder() {

    56         return new Decoder(this, DEC0208, DEC0212);

    57     }

    58 

    59     public CharsetEncoder newEncoder() {

    60         return new Encoder(this, ENC0208, ENC0212, doSBKANA());

    61     }

    62 

    63     private final static DoubleByte.Decoder DEC0208 =

    64         (DoubleByte.Decoder)new JIS_X_0208_MS5022X().newDecoder();

    65 

    66     private final static DoubleByte.Decoder DEC0212 =

    67         (DoubleByte.Decoder)new JIS_X_0212_MS5022X().newDecoder();

    68 

    69     private final static DoubleByte.Encoder ENC0208 =

    70         (DoubleByte.Encoder)new JIS_X_0208_MS5022X().newEncoder();

    71 

    72     private final static DoubleByte.Encoder ENC0212 =

    73         (DoubleByte.Encoder)new JIS_X_0212_MS5022X().newEncoder();

    74 

    75     protected boolean doSBKANA() {

    76         return false;

    77     }

    78 }