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/* * Copyright (c) 2008, 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.ext; import java.nio.charset.Charset;import java.nio.charset.CharsetEncoder;import java.nio.charset.CharsetDecoder;import static sun.nio.cs.CharsetMapping.*; public class MS932_0213 extends Charset {    public MS932_0213() {        super("x-MS932_0213", ExtendedCharsets.aliasesFor("MS932_0213"));    }     public boolean contains(Charset cs) {        return ((cs.name().equals("US-ASCII"))                || (cs instanceof MS932)                || (cs instanceof MS932_0213));    }     public CharsetDecoder newDecoder() {        return new Decoder(this);    }     public CharsetEncoder newEncoder() {        return new Encoder(this);    }     protected static class Decoder extends SJIS_0213.Decoder {        static DoubleByte.Decoder decMS932 =            (DoubleByte.Decoder)new MS932().newDecoder();        protected Decoder(Charset cs) {            super(cs);        }         protected char decodeDouble(int b1, int b2) {            char c = decMS932.decodeDouble(b1, b2);            if (c == UNMAPPABLE_DECODING)                return super.decodeDouble(b1, b2);            return c;        }    }     protected static class Encoder extends SJIS_0213.Encoder {        // we only use its encodeChar() method        static DoubleByte.Encoder encMS932 =            (DoubleByte.Encoder)new MS932().newEncoder();        protected Encoder(Charset cs) {            super(cs);        }         protected int encodeChar(char ch) {            int db = encMS932.encodeChar(ch);            if (db == UNMAPPABLE_ENCODING)                return super.encodeChar(ch);            return db;        }    }}