--- a/jdk/src/share/classes/sun/io/ByteToCharEUC_JP.java Mon Aug 29 14:27:21 2011 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,192 +0,0 @@
-/*
- * Copyright (c) 1996, 2003, 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;
-
-/**
- * @author Limin Shi
- */
-
-public class ByteToCharEUC_JP extends ByteToCharJIS0208 {
- private byte savedSecond = 0;
-
- ByteToCharJIS0201 bcJIS0201 = new ByteToCharJIS0201();
- ByteToCharJIS0212 bcJIS0212 = new ByteToCharJIS0212();
-
- public ByteToCharEUC_JP() {
- super();
- start = 0xA1;
- end = 0xFE;
- savedSecond = 0;
- }
-
- public int flush(char[] output, int outStart, int outEnd)
- throws MalformedInputException
- {
- if (savedSecond != 0) {
- reset();
- throw new MalformedInputException();
- }
- reset();
- return 0;
- }
-
- /**
- * Resets the converter.
- * Call this method to reset the converter to its initial state
- */
- public void reset() {
- super.reset();
- savedSecond = 0;
- }
-
- public String getCharacterEncoding() {
- return "EUC_JP";
- }
-
- protected char convSingleByte(int b) {
- if (b < 0 || b > 0x7F)
- return REPLACE_CHAR;
- return bcJIS0201.getUnicode(b);
- }
-
- protected char getUnicode(int byte1, int byte2) {
- if (byte1 == 0x8E) {
- return bcJIS0201.getUnicode(byte2 - 256);
- }
- // Fix for bug 4121358 - similar fix for bug 4117820 put
- // into ByteToCharDoubleByte.getUnicode()
- if (((byte1 < 0) || (byte1 > index1.length))
- || ((byte2 < start) || (byte2 > end)))
- return REPLACE_CHAR;
-
- int n = (index1[byte1 - 0x80] & 0xf) * (end - start + 1)
- + (byte2 - start);
- return index2[index1[byte1 - 0x80] >> 4].charAt(n);
- }
-
- protected char decode0212(int byte1, int byte2) {
- return bcJIS0212.getUnicode(byte1, byte2);
- }
-
- /**
- * Converts sequences of bytes to characters.
- * Conversions that result in Exceptions can be restarted by calling
- * convert again, with appropriately modified parameters.
- * @return the characters written to output.
- * @param input byte array containing text in Double/single Byte
- * @param inStart offset in input array
- * @param inEnd offset of last byte to be converted
- * @param output character array to receive conversion result
- * @param outStart starting offset
- * @param outEnd offset of last byte to be written to
- * @throw UnsupportedCharacterException for any bytes
- * that cannot be converted to the external character set.
- */
- public int convert(byte[] input, int inOff, int inEnd,
- char[] output, int outOff, int outEnd)
- throws UnknownCharacterException,
- ConversionBufferFullException
- {
- char outputChar = REPLACE_CHAR;
- int inputSize = 0; // Size of input
-
- // Record beginning offsets
- charOff = outOff;
- byteOff = inOff;
-
- // Loop until we hit the end of the input
- while (byteOff < inEnd) {
- int byte1, byte2;
-
- if (savedByte == 0) {
- byte1 = input[byteOff];
- inputSize = 1;
- } else {
- byte1 = savedByte;
- savedByte = 0;
- inputSize = 0;
- }
-
- outputChar = convSingleByte(byte1);
-
- if (outputChar == REPLACE_CHAR) { // Multibyte char
- if ((byte1 & 0xff) == 0x8F) { // JIS0212
- if (byteOff + inputSize + 1 >= inEnd) {
- // split in the middle of a character
- // save the first 2 bytes for next time around
- savedByte = (byte) byte1;
- byteOff += inputSize;
- if (byteOff < inEnd) {
- savedSecond = input[byteOff];
- byteOff++;
- }
- break;
- }
- if (savedSecond != 0) {
- byte1 = savedSecond & 0xff;
- savedSecond = 0;
- } else {
- byte1 = input[byteOff + inputSize] & 0xff;
- inputSize++;
- }
- byte2 = input[byteOff + inputSize] & 0xff;
- inputSize++;
- outputChar = decode0212(byte1-0x80, byte2-0x80);
- } else { // JIS0208
- if (byteOff + inputSize >= inEnd) {
- // split in the middle of a character
- // save the first byte for next time around
- savedByte = (byte) byte1;
- byteOff += inputSize;
- break;
- }
- byte1 &= 0xff;
- byte2 = input[byteOff + inputSize] & 0xff;
- inputSize++;
- outputChar = getUnicode(byte1, byte2);
- }
- }
-
- if (outputChar == REPLACE_CHAR) {
- if (subMode)
- outputChar = subChars[0];
- else {
- badInputLength = inputSize;
- throw new UnknownCharacterException();
- }
- }
-
- if (charOff >= outEnd)
- throw new ConversionBufferFullException();
-
- output[charOff++] = outputChar;
- byteOff += inputSize;
- }
-
- return charOff - outOff;
- }
-
-}