--- old/jdk/test/sun/nio/cs/OLD/X11GB2312_OLD.java 2015-03-25 15:40:29.000000000 -0700 +++ /dev/null 2015-03-25 15:40:29.000000000 -0700 @@ -1,134 +0,0 @@ -/* - * Copyright (c) 1996, 2005, 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. - */ - -import java.nio.CharBuffer; -import java.nio.ByteBuffer; -import java.nio.charset.*; -import sun.nio.cs.ext.EUC_CN; - -public class X11GB2312_OLD extends Charset { - public X11GB2312_OLD () { - super("X11GB2312-OLD", null); - } - public CharsetEncoder newEncoder() { - return new Encoder(this); - } - public CharsetDecoder newDecoder() { - return new Decoder(this); - } - - public boolean contains(Charset cs) { - return cs instanceof X11GB2312_OLD; - } - - private class Encoder extends EUC_CN_OLD.Encoder { - public Encoder(Charset cs) { - super(cs); - } - - public boolean canEncode(char c) { - if (c <= 0x7F) { - return false; - } - return super.canEncode(c); - } - - protected CoderResult encodeLoop(CharBuffer src, ByteBuffer dst) { - char[] sa = src.array(); - int sp = src.arrayOffset() + src.position(); - int sl = src.arrayOffset() + src.limit(); - - byte[] da = dst.array(); - int dp = dst.arrayOffset() + dst.position(); - int dl = dst.arrayOffset() + dst.limit(); - - try { - while (sp < sl) { - char c = sa[sp]; - if (c <= '\u007f') - return CoderResult.unmappableForLength(1); - int ncode = encodeDouble(c); - if (ncode != 0 && c != '\u0000' ) { - da[dp++] = (byte) ((ncode >> 8) & 0x7f); - da[dp++] = (byte) (ncode & 0x7f); - sp++; - continue; - } - return CoderResult.unmappableForLength(1); - } - return CoderResult.UNDERFLOW; - } finally { - src.position(sp - src.arrayOffset()); - dst.position(dp - dst.arrayOffset()); - } - } - public boolean isLegalReplacement(byte[] repl) { - return true; - } - } - - private class Decoder extends EUC_CN_OLD.Decoder { - public Decoder(Charset cs) { - super(cs); - } - - protected CoderResult decodeLoop(ByteBuffer src, CharBuffer dst) { - byte[] sa = src.array(); - int sp = src.arrayOffset() + src.position(); - int sl = src.arrayOffset() + src.limit(); - assert (sp <= sl); - sp = (sp <= sl ? sp : sl); - char[] da = dst.array(); - int dp = dst.arrayOffset() + dst.position(); - int dl = dst.arrayOffset() + dst.limit(); - assert (dp <= dl); - dp = (dp <= dl ? dp : dl); - - try { - while (sp < sl) { - if ( sl - sp < 2) { - return CoderResult.UNDERFLOW; - } - int b1 = sa[sp] & 0xFF | 0x80; - int b2 = sa[sp + 1] & 0xFF | 0x80; - char c = decodeDouble(b1, b2); - if (c == replacement().charAt(0)) { - return CoderResult.unmappableForLength(2); - } - if (dl - dp < 1) - return CoderResult.OVERFLOW; - da[dp++] = c; - sp +=2; - } - return CoderResult.UNDERFLOW; - } finally { - src.position(sp - src.arrayOffset()); - dst.position(dp - dst.arrayOffset()); - } - - } - } - -}