| /* |
| * Copyright (c) 2003, 2015, 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 $PACKAGE$; |
| |
| import java.nio.ByteBuffer; |
| import java.nio.CharBuffer; |
| import java.nio.charset.Charset; |
| import java.nio.charset.CharsetDecoder; |
| import java.nio.charset.CharsetEncoder; |
| import java.nio.charset.CoderResult; |
| import sun.nio.cs.DoubleByte; |
| import sun.nio.cs.HistoricallyNamedCharset; |
| import sun.nio.cs.*; |
| import static sun.nio.cs.CharsetMapping.*; |
| |
| public class EUC_JP_Open |
| extends Charset |
| implements HistoricallyNamedCharset |
| { |
| public EUC_JP_Open() { |
| super("x-eucJP-Open", $ALIASES$); |
| } |
| |
| public String historicalName() { |
| return "EUC_JP_Solaris"; |
| } |
| |
| public boolean contains(Charset cs) { |
| return ((cs.name().equals("US-ASCII")) |
| || (cs instanceof JIS_X_0201) |
| || (cs instanceof EUC_JP)); |
| } |
| |
| public CharsetDecoder newDecoder() { |
| return new Decoder(this); |
| } |
| |
| public CharsetEncoder newEncoder() { |
| return new Encoder(this); |
| } |
| |
| private static class Decoder extends EUC_JP.Decoder { |
| private static DoubleByte.Decoder DEC0208_Solaris = |
| (DoubleByte.Decoder)new JIS_X_0208_Solaris().newDecoder(); |
| private static DoubleByte.Decoder DEC0212_Solaris = |
| (DoubleByte.Decoder)new JIS_X_0212_Solaris().newDecoder(); |
| |
| private Decoder(Charset cs) { |
| // JIS_X_0208_Solaris only has the "extra" mappings, it |
| // does not have the JIS_X_0208 entries |
| super(cs, 0.5f, 1.0f, DEC0201, DEC0208, DEC0212_Solaris); |
| } |
| |
| protected char decodeDouble(int byte1, int byte2) { |
| char c = super.decodeDouble(byte1, byte2); |
| if (c == UNMAPPABLE_DECODING) |
| return DEC0208_Solaris.decodeDouble(byte1 - 0x80, byte2 - 0x80); |
| return c; |
| } |
| } |
| |
| private static class Encoder extends EUC_JP.Encoder { |
| private static DoubleByte.Encoder ENC0208_Solaris = |
| (DoubleByte.Encoder)new JIS_X_0208_Solaris().newEncoder(); |
| |
| private static DoubleByte.Encoder ENC0212_Solaris = |
| (DoubleByte.Encoder)new JIS_X_0212_Solaris().newEncoder(); |
| |
| private Encoder(Charset cs) { |
| // The EUC_JP_Open has some interesting tweak for the |
| // encoding, so can't just pass the euc0208_solaris to |
| // the euc_jp. Have to override the encodeDouble() as |
| // showed below (mapping testing catches this). |
| // super(cs, 3.0f, 3.0f, ENC0201, ENC0208_Solaris, ENC0212_Solaris); |
| super(cs); |
| } |
| |
| protected int encodeDouble(char ch) { |
| int b = super.encodeDouble(ch); |
| if (b != UNMAPPABLE_ENCODING) |
| return b; |
| b = ENC0208_Solaris.encodeChar(ch); |
| if (b != UNMAPPABLE_ENCODING && b > 0x7500) { |
| return 0x8F8080 + ENC0212_Solaris.encodeChar(ch); |
| } |
| return b == UNMAPPABLE_ENCODING ? b : b + 0x8080; |
| |
| } |
| } |
| } |