diff -r 3799e4eca33b -r f980bee32887 jdk/src/jdk.charsets/share/classes/sun/nio/cs/ext/EUC_JP_Open.java.template --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/jdk/src/jdk.charsets/share/classes/sun/nio/cs/ext/EUC_JP_Open.java.template Mon Feb 16 14:53:59 2015 -0800 @@ -0,0 +1,113 @@ +/* + * 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; + + } + } +}