/*
* Copyright 2003 Sun Microsystems, Inc. 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. Sun designates this
* particular file as subject to the "Classpath" exception as provided
* by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
* CA 95054 USA or visit www.sun.com if you need additional information or
* have any questions.
*/
package sun.io;
import sun.nio.cs.ext.JIS_X_0208_Solaris_Decoder;
/**
*
* @author Limin Shi
* @author Mark Son-Bell
* @author Ian Little
*
* @version 1.12, 07/05/05
*
* PCK Converter for Solaris ja locales
* refer to : Solaris manpage man PCK(5)
* Incorporates mappings from NEC row 13 and IBM select extension chars
* in addition to those defined within JIS X0208:1997 (bugID: 4765370)
*
*/
public class ByteToCharPCK extends ByteToCharSJIS {
ByteToCharJIS0201 bcJIS0201 = new ByteToCharJIS0201();
ByteToCharJIS0208_Solaris bcJIS0208 = new ByteToCharJIS0208_Solaris();
public String getCharacterEncoding() {
return "PCK";
}
protected char convSingleByte(int b) {
// If the high bits are all off, it's ASCII == Unicode
if ((b & 0xFF80) == 0) {
return (char)b;
}
return bcJIS0201.getUnicode(b);
}
protected char getUnicode(int c1, int c2) {
char outChar;
if ((outChar = super.getUnicode(c1, c2)) != '\uFFFD') {
// Map JIS X 0208:1983 0x213D <--> U+2015
return ((outChar != '\u2014')? outChar: '\u2015');
} else {
int adjust = c2 < 0x9F ? 1 : 0;
int rowOffset = c1 < 0xA0 ? 0x70 : 0xB0;
int cellOffset = (adjust == 1) ? (c2 > 0x7F ? 0x20 : 0x1F) : 0x7E;
int b1 = ((c1 - rowOffset) << 1) - adjust;
int b2 = c2 - cellOffset;
outChar = bcJIS0208.getUnicode(b1, b2);
return outChar;
}
}
String prt(int i) {
return Integer.toString(i,16);
}
}
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