--- /dev/null	2012-04-30 09:02:14.886776105 -0700
+++ new/test/sun/nio/cs/OLD/SingleByteEncoder.java	2012-07-19 09:43:13.000000000 -0700
@@ -0,0 +1,157 @@
+/*
+ * Copyright (c) 2000, 2004, 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.ByteBuffer;
+import java.nio.CharBuffer;
+import java.nio.charset.Charset;
+import java.nio.charset.CharsetEncoder;
+import java.nio.charset.CoderResult;
+import java.nio.charset.CharacterCodingException;
+import java.nio.charset.MalformedInputException;
+import java.nio.charset.UnmappableCharacterException;
+import sun.nio.cs.Surrogate;
+
+
+public abstract class SingleByteEncoder
+    extends CharsetEncoder
+{
+
+    private final short index1[];
+    private final String index2;
+    private final int mask1;
+    private final int mask2;
+    private final int shift;
+
+    private final Surrogate.Parser sgp = new Surrogate.Parser();
+
+    protected SingleByteEncoder(Charset cs,
+                                short[] index1, String index2,
+                                int mask1, int mask2, int shift)
+    {
+        super(cs, 1.0f, 1.0f);
+        this.index1 = index1;
+        this.index2 = index2;
+        this.mask1 = mask1;
+        this.mask2 = mask2;
+        this.shift = shift;
+    }
+
+    public boolean canEncode(char c) {
+        char testEncode = index2.charAt(index1[(c & mask1) >> shift]
+                                        + (c & mask2));
+        return testEncode != '\u0000' || c == '\u0000';
+    }
+
+    private CoderResult encodeArrayLoop(CharBuffer src, ByteBuffer dst) {
+        char[] sa = src.array();
+        int sp = src.arrayOffset() + src.position();
+        int sl = src.arrayOffset() + src.limit();
+        assert (sp <= sl);
+        sp = (sp <= sl ? sp : sl);
+        byte[] 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) {
+                char c = sa[sp];
+                if (Character.isSurrogate(c)) {
+                    if (sgp.parse(c, sa, sp, sl) < 0)
+                        return sgp.error();
+                    return sgp.unmappableResult();
+                }
+                if (c >= '\uFFFE')
+                    return CoderResult.unmappableForLength(1);
+                if (dl - dp < 1)
+                    return CoderResult.OVERFLOW;
+
+                char e = index2.charAt(index1[(c & mask1) >> shift]
+                                       + (c & mask2));
+
+                // If output byte is zero because input char is zero
+                // then character is mappable, o.w. fail
+                if (e == '\u0000' && c != '\u0000')
+                    return CoderResult.unmappableForLength(1);
+
+                sp++;
+                da[dp++] = (byte)e;
+            }
+            return CoderResult.UNDERFLOW;
+        } finally {
+            src.position(sp - src.arrayOffset());
+            dst.position(dp - dst.arrayOffset());
+        }
+    }
+
+    private CoderResult encodeBufferLoop(CharBuffer src, ByteBuffer dst) {
+        int mark = src.position();
+        try {
+            while (src.hasRemaining()) {
+                char c = src.get();
+                if (Character.isSurrogate(c)) {
+                    if (sgp.parse(c, src) < 0)
+                        return sgp.error();
+                    return sgp.unmappableResult();
+                }
+                if (c >= '\uFFFE')
+                    return CoderResult.unmappableForLength(1);
+                if (!dst.hasRemaining())
+                    return CoderResult.OVERFLOW;
+
+                char e = index2.charAt(index1[(c & mask1) >> shift]
+                                       + (c & mask2));
+
+                // If output byte is zero because input char is zero
+                // then character is mappable, o.w. fail
+                if (e == '\u0000' && c != '\u0000')
+                    return CoderResult.unmappableForLength(1);
+
+                mark++;
+                dst.put((byte)e);
+            }
+            return CoderResult.UNDERFLOW;
+        } finally {
+            src.position(mark);
+        }
+    }
+
+    protected CoderResult encodeLoop(CharBuffer src, ByteBuffer dst) {
+        if (true && src.hasArray() && dst.hasArray())
+            return encodeArrayLoop(src, dst);
+        else
+            return encodeBufferLoop(src, dst);
+    }
+
+    public byte encode(char inputChar) {
+        return (byte)index2.charAt(index1[(inputChar & mask1) >> shift] +
+                (inputChar & mask2));
+    }
+}