diff -r 64f7ee2f31dd -r 2f6d68f22eae jdk/src/share/classes/sun/io/ByteToCharEUC2.java
--- a/jdk/src/share/classes/sun/io/ByteToCharEUC2.java	Mon Aug 29 14:27:21 2011 -0700
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,138 +0,0 @@
-/*
- * Copyright (c) 1997, 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.io;
-
-import sun.nio.cs.ext.DoubleByte;
-import static sun.nio.cs.CharsetMapping.*;
-
-public abstract class ByteToCharEUC2 extends ByteToCharConverter
-{
-    private final int G0 = 0;
-    private final int G1 = 1;
-    private final int SS2 =  0x8E;
-    private final int SS3 =  0x8F;
-
-    private int firstByte, state;
-
-    private DoubleByte.Decoder dec;
-
-    public ByteToCharEUC2(DoubleByte.Decoder dec) {
-        super();
-        state = G0;
-        this.dec = dec;
-    }
-
-    char decodeSingle(int b) {
-        return dec.decodeSingle(b);
-    }
-
-    char decodeDouble(int b1, int b2) {
-        return dec.decodeDouble(b1, b2);
-    }
-
-    /**
-      * flush out any residual data and reset the buffer state
-      */
-    public int flush(char[] output, int outStart, int outEnd)
-       throws MalformedInputException
-    {
-       if (state != G0) {
-          reset();
-          badInputLength = 0;
-          throw new MalformedInputException();
-       }
-
-       reset();
-       return 0;
-    }
-
-    /**
-     *  Resets the converter.
-     */
-    public void reset() {
-       state = G0;
-       charOff = byteOff = 0;
-    }
-
-    /**
-     * Character conversion
-     */
-    public int convert(byte[] input, int inOff, int inEnd,
-                       char[] output, int outOff, int outEnd)
-        throws UnknownCharacterException, MalformedInputException,
-               ConversionBufferFullException
-    {
-        int       byte1;
-        char      outputChar = UNMAPPABLE_DECODING;
-        byteOff = inOff;
-        charOff = outOff;
-
-        while (byteOff < inEnd) {
-            byte1 = input[byteOff] & 0xff;
-            switch (state) {
-            case G0:
-                if (byte1 == SS2 ||                // no general support
-                    byte1 == SS3 ) {               //    for g2 or g3
-                    badInputLength = 1;
-                    throw new MalformedInputException();
-                }
-                if ( byte1 <= 0x9f )               // < 0x9f has its own table
-                    outputChar = decodeSingle(byte1);
-                else
-                    if (byte1 < 0xa1 || byte1 > 0xfe) {  // byte within range?
-                        badInputLength = 1;
-                        throw new MalformedInputException();
-                    } else {                       // G1 set first byte
-                        firstByte = byte1;
-                        state = G1;
-                    }
-                break;
-            case G1:
-                state = G0;
-                if ( byte1 < 0xa1 || byte1 > 0xfe) {  // valid G1 set second byte
-                    badInputLength = 1;
-                    throw new MalformedInputException();
-                }
-                outputChar = decodeDouble(firstByte, byte1);
-                break;
-            }
-            if (state == G0) {
-                if (outputChar == UNMAPPABLE_DECODING) {
-                    if (subMode)
-                        outputChar = subChars[0];
-                    else {
-                        badInputLength = 1;
-                        throw new UnknownCharacterException();
-                    }
-                }
-                if (charOff >= outEnd)
-                    throw new ConversionBufferFullException();
-                output[charOff++] = outputChar;
-            }
-            byteOff++;
-         }
-         return charOff - outOff;
-    }
-}