--- a/jdk/src/java.desktop/unix/classes/sun/awt/motif/X11CNS11643.java Mon Apr 13 19:39:40 2015 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,179 +0,0 @@
-/*
- * Copyright (c) 2001, 2008, 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.awt.motif;
-
-import java.nio.CharBuffer;
-import java.nio.ByteBuffer;
-import java.nio.charset.*;
-import sun.nio.cs.*;
-import sun.nio.cs.ext.*;
-
-public abstract class X11CNS11643 extends Charset {
- private final int plane;
- public X11CNS11643 (int plane, String name) {
- super(name, null);
- switch (plane) {
- case 1:
- this.plane = 0; // CS1
- break;
- case 2:
- case 3:
- this.plane = plane;
- break;
- default:
- throw new IllegalArgumentException
- ("Only planes 1, 2, and 3 supported");
- }
- }
-
- public CharsetEncoder newEncoder() {
- return new Encoder(this, plane);
- }
-
- public CharsetDecoder newDecoder() {
- return new Decoder(this, plane);
- }
-
- public boolean contains(Charset cs) {
- return cs instanceof X11CNS11643;
- }
-
- private class Encoder extends EUC_TW.Encoder {
- private int plane;
- public Encoder(Charset cs, int plane) {
- super(cs);
- this.plane = plane;
- }
-
- private byte[] bb = new byte[4];
- public boolean canEncode(char c) {
- if (c <= 0x7F) {
- return false;
- }
- int nb = toEUC(c, bb);
- if (nb == -1)
- return false;
- int p = 0;
- if (nb == 4)
- p = (bb[1] & 0xff) - 0xa0;
- return (p == plane);
- }
-
- public boolean isLegalReplacement(byte[] repl) {
- return true;
- }
-
- 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'&& c < '\uFFFE') {
- int nb = toEUC(c, bb);
- if (nb != -1) {
- int p = 0;
- if (nb == 4)
- p = (bb[1] & 0xff) - 0xa0;
- if (p == plane) {
- if (dl - dp < 2)
- return CoderResult.OVERFLOW;
- if (nb == 2) {
- da[dp++] = (byte)(bb[0] & 0x7f);
- da[dp++] = (byte)(bb[1] & 0x7f);
- } else {
- da[dp++] = (byte)(bb[2] & 0x7f);
- da[dp++] = (byte)(bb[3] & 0x7f);
- }
- sp++;
- continue;
- }
- }
- }
- return CoderResult.unmappableForLength(1);
- }
- return CoderResult.UNDERFLOW;
- } finally {
- src.position(sp - src.arrayOffset());
- dst.position(dp - dst.arrayOffset());
- }
- }
- }
-
- private class Decoder extends EUC_TW.Decoder {
- int plane;
- private String table;
- protected Decoder(Charset cs, int plane) {
- super(cs);
- if (plane == 0)
- this.plane = plane;
- else if (plane == 2 || plane == 3)
- this.plane = plane - 1;
- else
- throw new IllegalArgumentException
- ("Only planes 1, 2, and 3 supported");
- }
-
- //we only work on array backed buffer.
- protected CoderResult decodeLoop(ByteBuffer src, CharBuffer dst) {
- byte[] sa = src.array();
- int sp = src.arrayOffset() + src.position();
- int sl = src.arrayOffset() + src.limit();
-
- char[] da = dst.array();
- int dp = dst.arrayOffset() + dst.position();
- int dl = dst.arrayOffset() + dst.limit();
-
- 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[] cc = toUnicode(b1, b2, plane);
- // plane3 has non-bmp characters(added), x11cnsp3
- // however does not support them
- if (cc == null || cc.length == 2)
- return CoderResult.unmappableForLength(2);
- if (dl - dp < 1)
- return CoderResult.OVERFLOW;
- da[dp++] = cc[0];
- sp +=2;
- }
- return CoderResult.UNDERFLOW;
- } finally {
- src.position(sp - src.arrayOffset());
- dst.position(dp - dst.arrayOffset());
- }
- }
- }
-}