Tue, 06 Mar 2012 16:09:35 -0800
7150322: Stop using drop source bundles in jaxws
Reviewed-by: darcy, ohrstrom
1 /*
2 * Copyright (c) 2004, 2011, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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25 * THIS FILE WAS MODIFIED BY SUN MICROSYSTEMS, INC.
26 */
28 package com.sun.xml.internal.fastinfoset.algorithm;
30 import java.io.IOException;
31 import java.io.InputStream;
32 import java.io.OutputStream;
33 import com.sun.xml.internal.org.jvnet.fastinfoset.EncodingAlgorithmException;
34 import com.sun.xml.internal.fastinfoset.CommonResourceBundle;
36 public class BASE64EncodingAlgorithm extends BuiltInEncodingAlgorithm {
38 /* package */ static final char encodeBase64[] = {
39 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M',
40 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z',
41 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm',
42 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z',
43 '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '+', '/'
44 };
46 /* package */ static final int decodeBase64[] = {
47 /*'+'*/ 62,
48 -1, -1, -1,
49 /*'/'*/ 63,
50 /*'0'*/ 52,
51 /*'1'*/ 53,
52 /*'2'*/ 54,
53 /*'3'*/ 55,
54 /*'4'*/ 56,
55 /*'5'*/ 57,
56 /*'6'*/ 58,
57 /*'7'*/ 59,
58 /*'8'*/ 60,
59 /*'9'*/ 61,
60 -1, -1, -1, -1, -1, -1, -1,
61 /*'A'*/ 0,
62 /*'B'*/ 1,
63 /*'C'*/ 2,
64 /*'D'*/ 3,
65 /*'E'*/ 4,
66 /*'F'*/ 5,
67 /*'G'*/ 6,
68 /*'H'*/ 7,
69 /*'I'*/ 8,
70 /*'J'*/ 9,
71 /*'K'*/ 10,
72 /*'L'*/ 11,
73 /*'M'*/ 12,
74 /*'N'*/ 13,
75 /*'O'*/ 14,
76 /*'P'*/ 15,
77 /*'Q'*/ 16,
78 /*'R'*/ 17,
79 /*'S'*/ 18,
80 /*'T'*/ 19,
81 /*'U'*/ 20,
82 /*'V'*/ 21,
83 /*'W'*/ 22,
84 /*'X'*/ 23,
85 /*'Y'*/ 24,
86 /*'Z'*/ 25,
87 -1, -1, -1, -1, -1, -1,
88 /*'a'*/ 26,
89 /*'b'*/ 27,
90 /*'c'*/ 28,
91 /*'d'*/ 29,
92 /*'e'*/ 30,
93 /*'f'*/ 31,
94 /*'g'*/ 32,
95 /*'h'*/ 33,
96 /*'i'*/ 34,
97 /*'j'*/ 35,
98 /*'k'*/ 36,
99 /*'l'*/ 37,
100 /*'m'*/ 38,
101 /*'n'*/ 39,
102 /*'o'*/ 40,
103 /*'p'*/ 41,
104 /*'q'*/ 42,
105 /*'r'*/ 43,
106 /*'s'*/ 44,
107 /*'t'*/ 45,
108 /*'u'*/ 46,
109 /*'v'*/ 47,
110 /*'w'*/ 48,
111 /*'x'*/ 49,
112 /*'y'*/ 50,
113 /*'z'*/ 51
114 };
116 public final Object decodeFromBytes(byte[] b, int start, int length) throws EncodingAlgorithmException {
117 final byte[] data = new byte[length];
118 System.arraycopy(b, start, data, 0, length);
119 return data;
120 }
122 public final Object decodeFromInputStream(InputStream s) throws IOException {
123 throw new UnsupportedOperationException(CommonResourceBundle.getInstance().getString("message.notImplemented"));
124 }
127 public void encodeToOutputStream(Object data, OutputStream s) throws IOException {
128 if (!(data instanceof byte[])) {
129 throw new IllegalArgumentException(CommonResourceBundle.getInstance().getString("message.dataNotByteArray"));
130 }
132 s.write((byte[])data);
133 }
135 public final Object convertFromCharacters(char[] ch, int start, int length) {
136 if (length == 0) {
137 return new byte[0];
138 }
140 StringBuffer encodedValue = removeWhitespace(ch, start, length);
141 int encodedLength = encodedValue.length();
142 if (encodedLength == 0) {
143 return new byte[0];
144 }
146 int blockCount = encodedLength / 4;
147 int partialBlockLength = 3;
149 if (encodedValue.charAt(encodedLength - 1) == '=') {
150 --partialBlockLength;
151 if (encodedValue.charAt(encodedLength - 2) == '=') {
152 --partialBlockLength;
153 }
154 }
156 int valueLength = (blockCount - 1) * 3 + partialBlockLength;
157 byte[] value = new byte[valueLength];
159 int idx = 0;
160 int encodedIdx = 0;
161 for (int i = 0; i < blockCount; ++i) {
162 int x1 = decodeBase64[encodedValue.charAt(encodedIdx++) - '+'];
163 int x2 = decodeBase64[encodedValue.charAt(encodedIdx++) - '+'];
164 int x3 = decodeBase64[encodedValue.charAt(encodedIdx++) - '+'];
165 int x4 = decodeBase64[encodedValue.charAt(encodedIdx++) - '+'];
167 value[idx++] = (byte) ((x1 << 2) | (x2 >> 4));
168 if (idx < valueLength) {
169 value[idx++] = (byte) (((x2 & 0x0f) << 4) | (x3 >> 2));
170 }
171 if (idx < valueLength) {
172 value[idx++] = (byte) (((x3 & 0x03) << 6) | x4);
173 }
174 }
176 return value;
177 }
179 public final void convertToCharacters(Object data, StringBuffer s) {
180 if (data == null) {
181 return;
182 }
183 final byte[] value = (byte[]) data;
185 convertToCharacters(value, 0, value.length, s);
186 }
188 public final int getPrimtiveLengthFromOctetLength(int octetLength) throws EncodingAlgorithmException {
189 return octetLength;
190 }
192 public int getOctetLengthFromPrimitiveLength(int primitiveLength) {
193 return primitiveLength;
194 }
196 public final void encodeToBytes(Object array, int astart, int alength, byte[] b, int start) {
197 System.arraycopy((byte[])array, astart, b, start, alength);
198 }
200 public final void convertToCharacters(byte[] data, int offset, int length, StringBuffer s) {
201 if (data == null) {
202 return;
203 }
204 final byte[] value = data;
205 if (length == 0) {
206 return;
207 }
209 final int partialBlockLength = length % 3;
210 final int blockCount = (partialBlockLength != 0) ?
211 length / 3 + 1 :
212 length / 3;
214 final int encodedLength = blockCount * 4;
215 final int originalBufferSize = s.length();
216 s.ensureCapacity(encodedLength + originalBufferSize);
218 int idx = offset;
219 int lastIdx = offset + length;
220 for (int i = 0; i < blockCount; ++i) {
221 int b1 = value[idx++] & 0xFF;
222 int b2 = (idx < lastIdx) ? value[idx++] & 0xFF : 0;
223 int b3 = (idx < lastIdx) ? value[idx++] & 0xFF : 0;
225 s.append(encodeBase64[b1 >> 2]);
227 s.append(encodeBase64[((b1 & 0x03) << 4) | (b2 >> 4)]);
229 s.append(encodeBase64[((b2 & 0x0f) << 2) | (b3 >> 6)]);
231 s.append(encodeBase64[b3 & 0x3f]);
232 }
234 switch (partialBlockLength) {
235 case 1 :
236 s.setCharAt(originalBufferSize + encodedLength - 1, '=');
237 s.setCharAt(originalBufferSize + encodedLength - 2, '=');
238 break;
239 case 2 :
240 s.setCharAt(originalBufferSize + encodedLength - 1, '=');
241 break;
242 }
243 }
244 }