src/share/jaxws_classes/com/sun/xml/internal/fastinfoset/algorithm/HexadecimalEncodingAlgorithm.java

Tue, 06 Mar 2012 16:09:35 -0800

author
ohair
date
Tue, 06 Mar 2012 16:09:35 -0800
changeset 286
f50545b5e2f1
child 384
8f2986ff0235
permissions
-rw-r--r--

7150322: Stop using drop source bundles in jaxws
Reviewed-by: darcy, ohrstrom

ohair@286 1 /*
ohair@286 2 * Copyright (c) 2004, 2011, Oracle and/or its affiliates. All rights reserved.
ohair@286 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
ohair@286 4 *
ohair@286 5 * This code is free software; you can redistribute it and/or modify it
ohair@286 6 * under the terms of the GNU General Public License version 2 only, as
ohair@286 7 * published by the Free Software Foundation. Oracle designates this
ohair@286 8 * particular file as subject to the "Classpath" exception as provided
ohair@286 9 * by Oracle in the LICENSE file that accompanied this code.
ohair@286 10 *
ohair@286 11 * This code is distributed in the hope that it will be useful, but WITHOUT
ohair@286 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
ohair@286 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
ohair@286 14 * version 2 for more details (a copy is included in the LICENSE file that
ohair@286 15 * accompanied this code).
ohair@286 16 *
ohair@286 17 * You should have received a copy of the GNU General Public License version
ohair@286 18 * 2 along with this work; if not, write to the Free Software Foundation,
ohair@286 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
ohair@286 20 *
ohair@286 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
ohair@286 22 * or visit www.oracle.com if you need additional information or have any
ohair@286 23 * questions.
ohair@286 24 *
ohair@286 25 * THIS FILE WAS MODIFIED BY SUN MICROSYSTEMS, INC.
ohair@286 26 */
ohair@286 27
ohair@286 28 package com.sun.xml.internal.fastinfoset.algorithm;
ohair@286 29
ohair@286 30 import java.io.IOException;
ohair@286 31 import java.io.InputStream;
ohair@286 32 import java.io.OutputStream;
ohair@286 33 import com.sun.xml.internal.org.jvnet.fastinfoset.EncodingAlgorithmException;
ohair@286 34 import com.sun.xml.internal.fastinfoset.CommonResourceBundle;
ohair@286 35
ohair@286 36 public class HexadecimalEncodingAlgorithm extends BuiltInEncodingAlgorithm {
ohair@286 37 private static final char NIBBLE_TO_HEXADECIMAL_TABLE[] =
ohair@286 38 { '0','1','2','3','4','5','6','7',
ohair@286 39 '8','9','A','B','C','D','E','F' };
ohair@286 40
ohair@286 41 private static final int HEXADECIMAL_TO_NIBBLE_TABLE[] = {
ohair@286 42 /*'0'*/ 0,
ohair@286 43 /*'1'*/ 1,
ohair@286 44 /*'2'*/ 2,
ohair@286 45 /*'3'*/ 3,
ohair@286 46 /*'4'*/ 4,
ohair@286 47 /*'5'*/ 5,
ohair@286 48 /*'6'*/ 6,
ohair@286 49 /*'7'*/ 7,
ohair@286 50 /*'8'*/ 8,
ohair@286 51 /*'9'*/ 9, -1, -1, -1, -1, -1, -1, -1,
ohair@286 52 /*'A'*/ 10,
ohair@286 53 /*'B'*/ 11,
ohair@286 54 /*'C'*/ 12,
ohair@286 55 /*'D'*/ 13,
ohair@286 56 /*'E'*/ 14,
ohair@286 57 /*'F'*/ 15,
ohair@286 58 /*'G'-'Z'*/-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
ohair@286 59 /*'[' - '`'*/ -1, -1, -1, -1, -1, -1,
ohair@286 60 /*'a'*/ 10,
ohair@286 61 /*'b'*/ 11,
ohair@286 62 /*'c'*/ 12,
ohair@286 63 /*'d'*/ 13,
ohair@286 64 /*'e'*/ 14,
ohair@286 65 /*'f'*/ 15 };
ohair@286 66
ohair@286 67 public final Object decodeFromBytes(byte[] b, int start, int length) throws EncodingAlgorithmException {
ohair@286 68 final byte[] data = new byte[length];
ohair@286 69 System.arraycopy(b, start, data, 0, length);
ohair@286 70 return data;
ohair@286 71 }
ohair@286 72
ohair@286 73 public final Object decodeFromInputStream(InputStream s) throws IOException {
ohair@286 74 throw new UnsupportedOperationException(CommonResourceBundle.getInstance().getString("message.notImplemented"));
ohair@286 75 }
ohair@286 76
ohair@286 77
ohair@286 78 public void encodeToOutputStream(Object data, OutputStream s) throws IOException {
ohair@286 79 if (!(data instanceof byte[])) {
ohair@286 80 throw new IllegalArgumentException(CommonResourceBundle.getInstance().getString("message.dataNotByteArray"));
ohair@286 81 }
ohair@286 82
ohair@286 83 s.write((byte[])data);
ohair@286 84 }
ohair@286 85
ohair@286 86 public final Object convertFromCharacters(char[] ch, int start, int length) {
ohair@286 87 if (length == 0) {
ohair@286 88 return new byte[0];
ohair@286 89 }
ohair@286 90
ohair@286 91 StringBuffer encodedValue = removeWhitespace(ch, start, length);
ohair@286 92 int encodedLength = encodedValue.length();
ohair@286 93 if (encodedLength == 0) {
ohair@286 94 return new byte[0];
ohair@286 95 }
ohair@286 96
ohair@286 97 int valueLength = encodedValue.length() / 2;
ohair@286 98 byte[] value = new byte[valueLength];
ohair@286 99
ohair@286 100 int encodedIdx = 0;
ohair@286 101 for (int i = 0; i < valueLength; ++i) {
ohair@286 102 int nibble1 = HEXADECIMAL_TO_NIBBLE_TABLE[encodedValue.charAt(encodedIdx++) - '0'];
ohair@286 103 int nibble2 = HEXADECIMAL_TO_NIBBLE_TABLE[encodedValue.charAt(encodedIdx++) - '0'];
ohair@286 104 value[i] = (byte) ((nibble1 << 4) | nibble2);
ohair@286 105 }
ohair@286 106
ohair@286 107 return value;
ohair@286 108 }
ohair@286 109
ohair@286 110 public final void convertToCharacters(Object data, StringBuffer s) {
ohair@286 111 if (data == null) {
ohair@286 112 return;
ohair@286 113 }
ohair@286 114 final byte[] value = (byte[]) data;
ohair@286 115 if (value.length == 0) {
ohair@286 116 return;
ohair@286 117 }
ohair@286 118
ohair@286 119 s.ensureCapacity(value.length * 2);
ohair@286 120 for (int i = 0; i < value.length; ++i) {
ohair@286 121 s.append(NIBBLE_TO_HEXADECIMAL_TABLE[(value[i] >>> 4) & 0xf]);
ohair@286 122 s.append(NIBBLE_TO_HEXADECIMAL_TABLE[value[i] & 0xf]);
ohair@286 123 }
ohair@286 124 }
ohair@286 125
ohair@286 126
ohair@286 127
ohair@286 128 public final int getPrimtiveLengthFromOctetLength(int octetLength) throws EncodingAlgorithmException {
ohair@286 129 return octetLength * 2;
ohair@286 130 }
ohair@286 131
ohair@286 132 public int getOctetLengthFromPrimitiveLength(int primitiveLength) {
ohair@286 133 return primitiveLength / 2;
ohair@286 134 }
ohair@286 135
ohair@286 136 public final void encodeToBytes(Object array, int astart, int alength, byte[] b, int start) {
ohair@286 137 System.arraycopy((byte[])array, astart, b, start, alength);
ohair@286 138 }
ohair@286 139 }

mercurial