--- old/src/java.desktop/solaris/classes/sun/font/X11CNS11643.java	2020-05-20 18:10:32.298214211 -0700
+++ /dev/null	2020-03-09 18:57:19.455001459 -0700
@@ -1,178 +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.font;
-
-import java.nio.CharBuffer;
-import java.nio.ByteBuffer;
-import java.nio.charset.*;
-import sun.nio.cs.*;
-
-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());
-            }
-        }
-    }
-}