1 /* 2 * Copyright (C) 2019 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.bluetooth.util; 18 19 import android.content.res.Resources; 20 import android.telephony.Rlog; 21 import android.util.SparseIntArray; 22 23 import com.android.internal.R; 24 25 /** 26 * This class implements the character set mapping between 27 * the GSM SMS 7-bit alphabet specified in TS 23.038 6.2.1 28 * and UTF-16 29 * 30 * {@hide} 31 */ 32 public class GsmAlphabet { 33 private static final String TAG = "GSM"; 34 35 /** 36 * This escapes extended characters, and when present indicates that the 37 * following character should be looked up in the "extended" table. 38 * 39 * gsmToChar(GSM_EXTENDED_ESCAPE) returns 0xffff 40 */ 41 public static final byte GSM_EXTENDED_ESCAPE = 0x1B; 42 43 /** 44 * User data header requires one octet for length. Count as one septet, because 45 * all combinations of header elements below will have at least one free bit 46 * when padding to the nearest septet boundary. 47 */ 48 public static final int UDH_SEPTET_COST_LENGTH = 1; 49 50 /** 51 * Using a non-default language locking shift table OR single shift table 52 * requires a user data header of 3 octets, or 4 septets, plus UDH length. 53 */ 54 public static final int UDH_SEPTET_COST_ONE_SHIFT_TABLE = 4; 55 56 /** 57 * Using a non-default language locking shift table AND single shift table 58 * requires a user data header of 6 octets, or 7 septets, plus UDH length. 59 */ 60 public static final int UDH_SEPTET_COST_TWO_SHIFT_TABLES = 7; 61 62 /** 63 * Multi-part messages require a user data header of 5 octets, or 6 septets, 64 * plus UDH length. 65 */ 66 public static final int UDH_SEPTET_COST_CONCATENATED_MESSAGE = 6; 67 68 /** 69 * For a specific text string, this object describes protocol 70 * properties of encoding it for transmission as message user 71 * data. 72 */ 73 public static class TextEncodingDetails { 74 TextEncodingDetails()75 public TextEncodingDetails() { 76 } 77 78 /** 79 * The number of SMS's required to encode the text. 80 */ 81 public int msgCount; 82 83 /** 84 * The number of code units consumed so far, where code units 85 * are basically characters in the encoding -- for example, 86 * septets for the standard ASCII and GSM encodings, and 16 87 * bits for Unicode. 88 */ 89 public int codeUnitCount; 90 91 /** 92 * How many code units are still available without spilling 93 * into an additional message. 94 */ 95 public int codeUnitsRemaining; 96 97 /** 98 * The encoding code unit size (specified using 99 * android.telephony.SmsMessage ENCODING_*). 100 */ 101 public int codeUnitSize; 102 103 /** 104 * The GSM national language table to use, or 0 for the default 7-bit alphabet. 105 */ 106 public int languageTable; 107 108 /** 109 * The GSM national language shift table to use, or 0 for the default 7-bit extension table. 110 */ 111 public int languageShiftTable; 112 113 @Override toString()114 public String toString() { 115 return "TextEncodingDetails " 116 + "{ msgCount=" + msgCount 117 + ", codeUnitCount=" + codeUnitCount 118 + ", codeUnitsRemaining=" + codeUnitsRemaining 119 + ", codeUnitSize=" + codeUnitSize 120 + ", languageTable=" + languageTable 121 + ", languageShiftTable=" + languageShiftTable 122 + " }"; 123 } 124 } 125 126 /** 127 * Convert a GSM alphabet 7 bit packed string (SMS string) into a 128 * {@link java.lang.String}. 129 * 130 * See TS 23.038 6.1.2.1 for SMS Character Packing 131 * 132 * @param pdu the raw data from the pdu 133 * @param offset the byte offset of 134 * @param lengthSeptets string length in septets, not bytes 135 * @param numPaddingBits the number of padding bits before the start of the 136 * string in the first byte 137 * @param languageTable the 7 bit language table, or 0 for the default GSM alphabet 138 * @param shiftTable the 7 bit single shift language table, or 0 for the default 139 * GSM extension table 140 * @return String representation or null on decoding exception 141 */ gsm7BitPackedToString(byte[] pdu, int offset, int lengthSeptets, int numPaddingBits, int languageTable, int shiftTable)142 public static String gsm7BitPackedToString(byte[] pdu, int offset, int lengthSeptets, 143 int numPaddingBits, int languageTable, 144 int shiftTable) { 145 StringBuilder ret = new StringBuilder(lengthSeptets); 146 147 if (languageTable < 0 || languageTable > sLanguageTables.length) { 148 Rlog.w(TAG, "unknown language table " + languageTable + ", using default"); 149 languageTable = 0; 150 } 151 if (shiftTable < 0 || shiftTable > sLanguageShiftTables.length) { 152 Rlog.w(TAG, "unknown single shift table " + shiftTable + ", using default"); 153 shiftTable = 0; 154 } 155 156 try { 157 boolean prevCharWasEscape = false; 158 String languageTableToChar = sLanguageTables[languageTable]; 159 String shiftTableToChar = sLanguageShiftTables[shiftTable]; 160 161 if (languageTableToChar.isEmpty()) { 162 Rlog.w(TAG, "no language table for code " + languageTable + ", using default"); 163 languageTableToChar = sLanguageTables[0]; 164 } 165 if (shiftTableToChar.isEmpty()) { 166 Rlog.w(TAG, "no single shift table for code " + shiftTable + ", using default"); 167 shiftTableToChar = sLanguageShiftTables[0]; 168 } 169 170 for (int i = 0; i < lengthSeptets; i++) { 171 int bitOffset = (7 * i) + numPaddingBits; 172 173 int byteOffset = bitOffset / 8; 174 int shift = bitOffset % 8; 175 int gsmVal; 176 177 gsmVal = (0x7f & (pdu[offset + byteOffset] >> shift)); 178 179 // if it crosses a byte boundary 180 if (shift > 1) { 181 // set msb bits to 0 182 gsmVal &= 0x7f >> (shift - 1); 183 184 gsmVal |= 0x7f & (pdu[offset + byteOffset + 1] << (8 - shift)); 185 } 186 187 if (prevCharWasEscape) { 188 if (gsmVal == GSM_EXTENDED_ESCAPE) { 189 ret.append(' '); // display ' ' for reserved double escape sequence 190 } else { 191 char c = shiftTableToChar.charAt(gsmVal); 192 if (c == ' ') { 193 ret.append(languageTableToChar.charAt(gsmVal)); 194 } else { 195 ret.append(c); 196 } 197 } 198 prevCharWasEscape = false; 199 } else if (gsmVal == GSM_EXTENDED_ESCAPE) { 200 prevCharWasEscape = true; 201 } else { 202 ret.append(languageTableToChar.charAt(gsmVal)); 203 } 204 } 205 } catch (RuntimeException ex) { 206 Rlog.e(TAG, "Error GSM 7 bit packed: ", ex); 207 return null; 208 } 209 210 return ret.toString(); 211 } 212 213 /** 214 * Convert a string into an 8-bit unpacked GSM alphabet byte array. 215 * Always uses GSM default 7-bit alphabet and extension table. 216 * @param s the string to encode 217 * @return the 8-bit GSM encoded byte array for the string 218 */ stringToGsm8BitPacked(String s)219 public static byte[] stringToGsm8BitPacked(String s) { 220 byte[] ret; 221 222 int septets = countGsmSeptetsUsingTables(s, true, 0, 0); 223 224 // Enough for all the septets and the length byte prefix 225 ret = new byte[septets]; 226 227 stringToGsm8BitUnpackedField(s, ret, 0, ret.length); 228 229 return ret; 230 } 231 232 /** 233 * Write a String into a GSM 8-bit unpacked field of 234 * Field is padded with 0xff's, string is truncated if necessary 235 * 236 * @param s the string to encode 237 * @param dest the destination byte array 238 * @param offset the starting offset for the encoded string 239 * @param length the maximum number of bytes to write 240 */ stringToGsm8BitUnpackedField(String s, byte[] dest, int offset, int length)241 public static void stringToGsm8BitUnpackedField(String s, byte[] dest, int offset, 242 int length) { 243 int outByteIndex = offset; 244 SparseIntArray charToLanguageTable = sCharsToGsmTables[0]; 245 SparseIntArray charToShiftTable = sCharsToShiftTables[0]; 246 247 // Septets are stored in byte-aligned octets 248 for (int i = 0, sz = s.length(); i < sz && (outByteIndex - offset) < length; i++) { 249 char c = s.charAt(i); 250 int v = charToLanguageTable.get(c, -1); 251 if (v == -1) { 252 v = charToShiftTable.get(c, -1); 253 if (v == -1) { 254 v = charToLanguageTable.get(' ', ' '); // fall back to ASCII space 255 } else { 256 // make sure we can fit an escaped char 257 if (!(outByteIndex + 1 - offset < length)) { 258 break; 259 } 260 261 dest[outByteIndex++] = GSM_EXTENDED_ESCAPE; 262 } 263 } 264 265 dest[outByteIndex++] = (byte) v; 266 } 267 268 // pad with 0xff's 269 while ((outByteIndex - offset) < length) { 270 dest[outByteIndex++] = (byte) 0xff; 271 } 272 } 273 274 /** 275 * Returns the count of 7-bit GSM alphabet characters needed 276 * to represent this string, using the specified 7-bit language table 277 * and extension table (0 for GSM default tables). 278 * @param s the Unicode string that will be encoded 279 * @param use7bitOnly allow using space in place of unencodable character if true, 280 * otherwise, return -1 if any characters are unencodable 281 * @param languageTable the 7 bit language table, or 0 for the default GSM alphabet 282 * @param languageShiftTable the 7 bit single shift language table, or 0 for the default 283 * GSM extension table 284 * @return the septet count for s using the specified language tables, or -1 if any 285 * characters are unencodable and use7bitOnly is false 286 */ countGsmSeptetsUsingTables(CharSequence s, boolean use7bitOnly, int languageTable, int languageShiftTable)287 public static int countGsmSeptetsUsingTables(CharSequence s, boolean use7bitOnly, 288 int languageTable, int languageShiftTable) { 289 int count = 0; 290 int sz = s.length(); 291 SparseIntArray charToLanguageTable = sCharsToGsmTables[languageTable]; 292 SparseIntArray charToShiftTable = sCharsToShiftTables[languageShiftTable]; 293 for (int i = 0; i < sz; i++) { 294 char c = s.charAt(i); 295 if (c == GSM_EXTENDED_ESCAPE) { 296 Rlog.w(TAG, "countGsmSeptets() string contains Escape character, skipping."); 297 continue; 298 } 299 if (charToLanguageTable.get(c, -1) != -1) { 300 count++; 301 } else if (charToShiftTable.get(c, -1) != -1) { 302 count += 2; // escape + shift table index 303 } else if (use7bitOnly) { 304 count++; // encode as space 305 } else { 306 return -1; // caller must check for this case 307 } 308 } 309 return count; 310 } 311 312 /** 313 * Enable country-specific language tables from MCC-specific overlays. 314 * @context the context to use to get the TelephonyManager 315 */ enableCountrySpecificEncodings()316 private static void enableCountrySpecificEncodings() { 317 Resources r = Resources.getSystem(); 318 // See comments in frameworks/base/core/res/res/values/config.xml for allowed values 319 sEnabledSingleShiftTables = r.getIntArray(R.array.config_sms_enabled_single_shift_tables); 320 sEnabledLockingShiftTables = r.getIntArray(R.array.config_sms_enabled_locking_shift_tables); 321 322 if (sEnabledSingleShiftTables.length > 0) { 323 sHighestEnabledSingleShiftCode = 324 sEnabledSingleShiftTables[sEnabledSingleShiftTables.length - 1]; 325 } else { 326 sHighestEnabledSingleShiftCode = 0; 327 } 328 } 329 330 /** Reverse mapping from Unicode characters to indexes into language tables. */ 331 private static final SparseIntArray[] sCharsToGsmTables; 332 333 /** Reverse mapping from Unicode characters to indexes into language shift tables. */ 334 private static final SparseIntArray[] sCharsToShiftTables; 335 336 /** OEM configured list of enabled national language single shift tables for encoding. */ 337 private static int[] sEnabledSingleShiftTables; 338 339 /** OEM configured list of enabled national language locking shift tables for encoding. */ 340 private static int[] sEnabledLockingShiftTables; 341 342 /** Highest language code to include in array of single shift counters. */ 343 private static int sHighestEnabledSingleShiftCode; 344 345 /** 346 * GSM default 7 bit alphabet plus national language locking shift character tables. 347 * Comment lines above strings indicate the lower four bits of the table position. 348 */ 349 private static final String[] sLanguageTables = { 350 /* 3GPP TS 23.038 V9.1.1 section 6.2.1 - GSM 7 bit Default Alphabet 351 01.....23.....4.....5.....6.....7.....8.....9.....A.B.....C.....D.E.....F.....0.....1 */ 352 "@\u00a3$\u00a5\u00e8\u00e9\u00f9\u00ec\u00f2\u00c7\n\u00d8\u00f8\r\u00c5\u00e5\u0394_" 353 // 2.....3.....4.....5.....6.....7.....8.....9.....A.....B.....C.....D.....E..... 354 + "\u03a6\u0393\u039b\u03a9\u03a0\u03a8\u03a3\u0398\u039e\uffff\u00c6\u00e6\u00df" 355 // F.....012.34.....56789ABCDEF0123456789ABCDEF0.....123456789ABCDEF0123456789A 356 + "\u00c9 !\"#\u00a4%&'()*+,-./0123456789:;<=>?\u00a1ABCDEFGHIJKLMNOPQRSTUVWXYZ" 357 // B.....C.....D.....E.....F.....0.....123456789ABCDEF0123456789AB.....C.....D..... 358 + "\u00c4\u00d6\u00d1\u00dc\u00a7\u00bfabcdefghijklmnopqrstuvwxyz\u00e4\u00f6\u00f1" 359 // E.....F..... 360 + "\u00fc\u00e0", 361 362 /* A.3.1 Turkish National Language Locking Shift Table 363 01.....23.....4.....5.....6.....7.....8.....9.....A.B.....C.....D.E.....F.....0.....1 */ 364 "@\u00a3$\u00a5\u20ac\u00e9\u00f9\u0131\u00f2\u00c7\n\u011e\u011f\r\u00c5\u00e5\u0394_" 365 // 2.....3.....4.....5.....6.....7.....8.....9.....A.....B.....C.....D.....E..... 366 + "\u03a6\u0393\u039b\u03a9\u03a0\u03a8\u03a3\u0398\u039e\uffff\u015e\u015f\u00df" 367 // F.....012.34.....56789ABCDEF0123456789ABCDEF0.....123456789ABCDEF0123456789A 368 + "\u00c9 !\"#\u00a4%&'()*+,-./0123456789:;<=>?\u0130ABCDEFGHIJKLMNOPQRSTUVWXYZ" 369 // B.....C.....D.....E.....F.....0.....123456789ABCDEF0123456789AB.....C.....D..... 370 + "\u00c4\u00d6\u00d1\u00dc\u00a7\u00e7abcdefghijklmnopqrstuvwxyz\u00e4\u00f6\u00f1" 371 // E.....F..... 372 + "\u00fc\u00e0", 373 374 /* A.3.2 Void (no locking shift table for Spanish) */ 375 "", 376 377 /* A.3.3 Portuguese National Language Locking Shift Table 378 01.....23.....4.....5.....6.....7.....8.....9.....A.B.....C.....D.E.....F.....0.....1 */ 379 "@\u00a3$\u00a5\u00ea\u00e9\u00fa\u00ed\u00f3\u00e7\n\u00d4\u00f4\r\u00c1\u00e1\u0394_" 380 // 2.....3.....4.....5.....67.8.....9.....AB.....C.....D.....E.....F.....012.34..... 381 + "\u00aa\u00c7\u00c0\u221e^\\\u20ac\u00d3|\uffff\u00c2\u00e2\u00ca\u00c9 !\"#\u00ba" 382 // 56789ABCDEF0123456789ABCDEF0.....123456789ABCDEF0123456789AB.....C.....D.....E..... 383 + "%&'()*+,-./0123456789:;<=>?\u00cdABCDEFGHIJKLMNOPQRSTUVWXYZ\u00c3\u00d5\u00da\u00dc" 384 // F.....0123456789ABCDEF0123456789AB.....C.....DE.....F..... 385 + "\u00a7~abcdefghijklmnopqrstuvwxyz\u00e3\u00f5`\u00fc\u00e0", 386 387 /* A.3.4 Bengali National Language Locking Shift Table 388 0.....1.....2.....3.....4.....5.....6.....7.....8.....9.....A.B.....CD.EF.....0..... */ 389 "\u0981\u0982\u0983\u0985\u0986\u0987\u0988\u0989\u098a\u098b\n\u098c \r \u098f\u0990" 390 // 123.....4.....5.....6.....7.....8.....9.....A.....B.....C.....D.....E.....F..... 391 + " \u0993\u0994\u0995\u0996\u0997\u0998\u0999\u099a\uffff\u099b\u099c\u099d\u099e" 392 // 012.....3.....4.....5.....6.....7.....89A.....B.....CD.....EF.....0123456789ABC 393 + " !\u099f\u09a0\u09a1\u09a2\u09a3\u09a4)(\u09a5\u09a6,\u09a7.\u09a80123456789:; " 394 // D.....E.....F0.....1.....2.....3.....4.....56.....789A.....B.....C.....D..... 395 + "\u09aa\u09ab?\u09ac\u09ad\u09ae\u09af\u09b0 \u09b2 \u09b6\u09b7\u09b8\u09b9" 396 // E.....F.....0.....1.....2.....3.....4.....5.....6.....789.....A.....BCD.....E..... 397 + "\u09bc\u09bd\u09be\u09bf\u09c0\u09c1\u09c2\u09c3\u09c4 \u09c7\u09c8 \u09cb\u09cc" 398 // F.....0.....123456789ABCDEF0123456789AB.....C.....D.....E.....F..... 399 + "\u09cd\u09ceabcdefghijklmnopqrstuvwxyz\u09d7\u09dc\u09dd\u09f0\u09f1", 400 401 /* A.3.5 Gujarati National Language Locking Shift Table 402 0.....1.....2.....3.....4.....5.....6.....7.....8.....9.....A.B.....C.....D.EF.....0.....*/ 403 "\u0a81\u0a82\u0a83\u0a85\u0a86\u0a87\u0a88\u0a89\u0a8a\u0a8b\n\u0a8c\u0a8d\r \u0a8f\u0a90" 404 // 1.....23.....4.....5.....6.....7.....8.....9.....A.....B.....C.....D.....E..... 405 + "\u0a91 \u0a93\u0a94\u0a95\u0a96\u0a97\u0a98\u0a99\u0a9a\uffff\u0a9b\u0a9c\u0a9d" 406 // F.....012.....3.....4.....5.....6.....7.....89A.....B.....CD.....EF.....0123456789AB 407 + "\u0a9e !\u0a9f\u0aa0\u0aa1\u0aa2\u0aa3\u0aa4)(\u0aa5\u0aa6,\u0aa7.\u0aa80123456789:;" 408 // CD.....E.....F0.....1.....2.....3.....4.....56.....7.....89.....A.....B.....C..... 409 + " \u0aaa\u0aab?\u0aac\u0aad\u0aae\u0aaf\u0ab0 \u0ab2\u0ab3 \u0ab5\u0ab6\u0ab7\u0ab8" 410 // D.....E.....F.....0.....1.....2.....3.....4.....5.....6.....7.....89.....A..... 411 + "\u0ab9\u0abc\u0abd\u0abe\u0abf\u0ac0\u0ac1\u0ac2\u0ac3\u0ac4\u0ac5 \u0ac7\u0ac8" 412 // B.....CD.....E.....F.....0.....123456789ABCDEF0123456789AB.....C.....D.....E..... 413 + "\u0ac9 \u0acb\u0acc\u0acd\u0ad0abcdefghijklmnopqrstuvwxyz\u0ae0\u0ae1\u0ae2\u0ae3" 414 // F..... 415 + "\u0af1", 416 417 /* A.3.6 Hindi National Language Locking Shift Table 418 0.....1.....2.....3.....4.....5.....6.....7.....8.....9.....A.B.....C.....D.E.....F.....*/ 419 "\u0901\u0902\u0903\u0905\u0906\u0907\u0908\u0909\u090a\u090b\n\u090c\u090d\r\u090e\u090f" 420 // 0.....1.....2.....3.....4.....5.....6.....7.....8.....9.....A.....B.....C.....D..... 421 + "\u0910\u0911\u0912\u0913\u0914\u0915\u0916\u0917\u0918\u0919\u091a\uffff\u091b\u091c" 422 // E.....F.....012.....3.....4.....5.....6.....7.....89A.....B.....CD.....EF.....012345 423 + "\u091d\u091e !\u091f\u0920\u0921\u0922\u0923\u0924)(\u0925\u0926,\u0927.\u0928012345" 424 // 6789ABC.....D.....E.....F0.....1.....2.....3.....4.....5.....6.....7.....8..... 425 + "6789:;\u0929\u092a\u092b?\u092c\u092d\u092e\u092f\u0930\u0931\u0932\u0933\u0934" 426 // 9.....A.....B.....C.....D.....E.....F.....0.....1.....2.....3.....4.....5.....6..... 427 + "\u0935\u0936\u0937\u0938\u0939\u093c\u093d\u093e\u093f\u0940\u0941\u0942\u0943\u0944" 428 // 7.....8.....9.....A.....B.....C.....D.....E.....F.....0.....123456789ABCDEF012345678 429 + "\u0945\u0946\u0947\u0948\u0949\u094a\u094b\u094c\u094d\u0950abcdefghijklmnopqrstuvwx" 430 // 9AB.....C.....D.....E.....F..... 431 + "yz\u0972\u097b\u097c\u097e\u097f", 432 433 /* A.3.7 Kannada National Language Locking Shift Table 434 NOTE: TS 23.038 V9.1.1 shows code 0x24 as \u0caa, corrected to \u0ca1 (typo) 435 01.....2.....3.....4.....5.....6.....7.....8.....9.....A.B.....CD.E.....F.....0.....1 */ 436 " \u0c82\u0c83\u0c85\u0c86\u0c87\u0c88\u0c89\u0c8a\u0c8b\n\u0c8c \r\u0c8e\u0c8f\u0c90 " 437 // 2.....3.....4.....5.....6.....7.....8.....9.....A.....B.....C.....D.....E.....F..... 438 + "\u0c92\u0c93\u0c94\u0c95\u0c96\u0c97\u0c98\u0c99\u0c9a\uffff\u0c9b\u0c9c\u0c9d\u0c9e" 439 // 012.....3.....4.....5.....6.....7.....89A.....B.....CD.....EF.....0123456789ABC 440 + " !\u0c9f\u0ca0\u0ca1\u0ca2\u0ca3\u0ca4)(\u0ca5\u0ca6,\u0ca7.\u0ca80123456789:; " 441 // D.....E.....F0.....1.....2.....3.....4.....5.....6.....7.....89.....A.....B..... 442 + "\u0caa\u0cab?\u0cac\u0cad\u0cae\u0caf\u0cb0\u0cb1\u0cb2\u0cb3 \u0cb5\u0cb6\u0cb7" 443 // C.....D.....E.....F.....0.....1.....2.....3.....4.....5.....6.....78.....9..... 444 + "\u0cb8\u0cb9\u0cbc\u0cbd\u0cbe\u0cbf\u0cc0\u0cc1\u0cc2\u0cc3\u0cc4 \u0cc6\u0cc7" 445 // A.....BC.....D.....E.....F.....0.....123456789ABCDEF0123456789AB.....C.....D..... 446 + "\u0cc8 \u0cca\u0ccb\u0ccc\u0ccd\u0cd5abcdefghijklmnopqrstuvwxyz\u0cd6\u0ce0\u0ce1" 447 // E.....F..... 448 + "\u0ce2\u0ce3", 449 450 /* A.3.8 Malayalam National Language Locking Shift Table 451 01.....2.....3.....4.....5.....6.....7.....8.....9.....A.B.....CD.E.....F.....0.....1 */ 452 " \u0d02\u0d03\u0d05\u0d06\u0d07\u0d08\u0d09\u0d0a\u0d0b\n\u0d0c \r\u0d0e\u0d0f\u0d10 " 453 // 2.....3.....4.....5.....6.....7.....8.....9.....A.....B.....C.....D.....E.....F..... 454 + "\u0d12\u0d13\u0d14\u0d15\u0d16\u0d17\u0d18\u0d19\u0d1a\uffff\u0d1b\u0d1c\u0d1d\u0d1e" 455 // 012.....3.....4.....5.....6.....7.....89A.....B.....CD.....EF.....0123456789ABC 456 + " !\u0d1f\u0d20\u0d21\u0d22\u0d23\u0d24)(\u0d25\u0d26,\u0d27.\u0d280123456789:; " 457 // D.....E.....F0.....1.....2.....3.....4.....5.....6.....7.....8.....9.....A..... 458 + "\u0d2a\u0d2b?\u0d2c\u0d2d\u0d2e\u0d2f\u0d30\u0d31\u0d32\u0d33\u0d34\u0d35\u0d36" 459 // B.....C.....D.....EF.....0.....1.....2.....3.....4.....5.....6.....78.....9..... 460 + "\u0d37\u0d38\u0d39 \u0d3d\u0d3e\u0d3f\u0d40\u0d41\u0d42\u0d43\u0d44 \u0d46\u0d47" 461 // A.....BC.....D.....E.....F.....0.....123456789ABCDEF0123456789AB.....C.....D..... 462 + "\u0d48 \u0d4a\u0d4b\u0d4c\u0d4d\u0d57abcdefghijklmnopqrstuvwxyz\u0d60\u0d61\u0d62" 463 // E.....F..... 464 + "\u0d63\u0d79", 465 466 /* A.3.9 Oriya National Language Locking Shift Table 467 0.....1.....2.....3.....4.....5.....6.....7.....8.....9.....A.B.....CD.EF.....0.....12 */ 468 "\u0b01\u0b02\u0b03\u0b05\u0b06\u0b07\u0b08\u0b09\u0b0a\u0b0b\n\u0b0c \r \u0b0f\u0b10 " 469 // 3.....4.....5.....6.....7.....8.....9.....A.....B.....C.....D.....E.....F.....01 470 + "\u0b13\u0b14\u0b15\u0b16\u0b17\u0b18\u0b19\u0b1a\uffff\u0b1b\u0b1c\u0b1d\u0b1e !" 471 // 2.....3.....4.....5.....6.....7.....89A.....B.....CD.....EF.....0123456789ABCD..... 472 + "\u0b1f\u0b20\u0b21\u0b22\u0b23\u0b24)(\u0b25\u0b26,\u0b27.\u0b280123456789:; \u0b2a" 473 // E.....F0.....1.....2.....3.....4.....56.....7.....89.....A.....B.....C.....D..... 474 + "\u0b2b?\u0b2c\u0b2d\u0b2e\u0b2f\u0b30 \u0b32\u0b33 \u0b35\u0b36\u0b37\u0b38\u0b39" 475 // E.....F.....0.....1.....2.....3.....4.....5.....6.....789.....A.....BCD.....E..... 476 + "\u0b3c\u0b3d\u0b3e\u0b3f\u0b40\u0b41\u0b42\u0b43\u0b44 \u0b47\u0b48 \u0b4b\u0b4c" 477 // F.....0.....123456789ABCDEF0123456789AB.....C.....D.....E.....F..... 478 + "\u0b4d\u0b56abcdefghijklmnopqrstuvwxyz\u0b57\u0b60\u0b61\u0b62\u0b63", 479 480 /* A.3.10 Punjabi National Language Locking Shift Table 481 0.....1.....2.....3.....4.....5.....6.....7.....8.....9A.BCD.EF.....0.....123.....4.....*/ 482 "\u0a01\u0a02\u0a03\u0a05\u0a06\u0a07\u0a08\u0a09\u0a0a \n \r \u0a0f\u0a10 \u0a13\u0a14" 483 // 5.....6.....7.....8.....9.....A.....B.....C.....D.....E.....F.....012.....3..... 484 + "\u0a15\u0a16\u0a17\u0a18\u0a19\u0a1a\uffff\u0a1b\u0a1c\u0a1d\u0a1e !\u0a1f\u0a20" 485 // 4.....5.....6.....7.....89A.....B.....CD.....EF.....0123456789ABCD.....E.....F0..... 486 + "\u0a21\u0a22\u0a23\u0a24)(\u0a25\u0a26,\u0a27.\u0a280123456789:; \u0a2a\u0a2b?\u0a2c" 487 // 1.....2.....3.....4.....56.....7.....89.....A.....BC.....D.....E.....F0.....1..... 488 + "\u0a2d\u0a2e\u0a2f\u0a30 \u0a32\u0a33 \u0a35\u0a36 \u0a38\u0a39\u0a3c \u0a3e\u0a3f" 489 // 2.....3.....4.....56789.....A.....BCD.....E.....F.....0.....123456789ABCDEF012345678 490 + "\u0a40\u0a41\u0a42 \u0a47\u0a48 \u0a4b\u0a4c\u0a4d\u0a51abcdefghijklmnopqrstuvwx" 491 // 9AB.....C.....D.....E.....F..... 492 + "yz\u0a70\u0a71\u0a72\u0a73\u0a74", 493 494 /* A.3.11 Tamil National Language Locking Shift Table 495 01.....2.....3.....4.....5.....6.....7.....8.....9A.BCD.E.....F.....0.....12.....3..... */ 496 " \u0b82\u0b83\u0b85\u0b86\u0b87\u0b88\u0b89\u0b8a \n \r\u0b8e\u0b8f\u0b90 \u0b92\u0b93" 497 // 4.....5.....6789.....A.....B.....CD.....EF.....012.....3456.....7.....89ABCDEF..... 498 + "\u0b94\u0b95 \u0b99\u0b9a\uffff \u0b9c \u0b9e !\u0b9f \u0ba3\u0ba4)( , .\u0ba8" 499 // 0123456789ABC.....D.....EF012.....3.....4.....5.....6.....7.....8.....9.....A..... 500 + "0123456789:;\u0ba9\u0baa ? \u0bae\u0baf\u0bb0\u0bb1\u0bb2\u0bb3\u0bb4\u0bb5\u0bb6" 501 // B.....C.....D.....EF0.....1.....2.....3.....4.....5678.....9.....A.....BC.....D..... 502 + "\u0bb7\u0bb8\u0bb9 \u0bbe\u0bbf\u0bc0\u0bc1\u0bc2 \u0bc6\u0bc7\u0bc8 \u0bca\u0bcb" 503 // E.....F.....0.....123456789ABCDEF0123456789AB.....C.....D.....E.....F..... 504 + "\u0bcc\u0bcd\u0bd0abcdefghijklmnopqrstuvwxyz\u0bd7\u0bf0\u0bf1\u0bf2\u0bf9", 505 506 /* A.3.12 Telugu National Language Locking Shift Table 507 0.....1.....2.....3.....4.....5.....6.....7.....8.....9.....A.B.....CD.E.....F.....0.....*/ 508 "\u0c01\u0c02\u0c03\u0c05\u0c06\u0c07\u0c08\u0c09\u0c0a\u0c0b\n\u0c0c \r\u0c0e\u0c0f\u0c10" 509 // 12.....3.....4.....5.....6.....7.....8.....9.....A.....B.....C.....D.....E..... 510 + " \u0c12\u0c13\u0c14\u0c15\u0c16\u0c17\u0c18\u0c19\u0c1a\uffff\u0c1b\u0c1c\u0c1d" 511 // F.....012.....3.....4.....5.....6.....7.....89A.....B.....CD.....EF.....0123456789AB 512 + "\u0c1e !\u0c1f\u0c20\u0c21\u0c22\u0c23\u0c24)(\u0c25\u0c26,\u0c27.\u0c280123456789:;" 513 // CD.....E.....F0.....1.....2.....3.....4.....5.....6.....7.....89.....A.....B..... 514 + " \u0c2a\u0c2b?\u0c2c\u0c2d\u0c2e\u0c2f\u0c30\u0c31\u0c32\u0c33 \u0c35\u0c36\u0c37" 515 // C.....D.....EF.....0.....1.....2.....3.....4.....5.....6.....78.....9.....A.....B 516 + "\u0c38\u0c39 \u0c3d\u0c3e\u0c3f\u0c40\u0c41\u0c42\u0c43\u0c44 \u0c46\u0c47\u0c48 " 517 // C.....D.....E.....F.....0.....123456789ABCDEF0123456789AB.....C.....D.....E..... 518 + "\u0c4a\u0c4b\u0c4c\u0c4d\u0c55abcdefghijklmnopqrstuvwxyz\u0c56\u0c60\u0c61\u0c62" 519 // F..... 520 + "\u0c63", 521 522 /* A.3.13 Urdu National Language Locking Shift Table 523 0.....1.....2.....3.....4.....5.....6.....7.....8.....9.....A.B.....C.....D.E.....F.....*/ 524 "\u0627\u0622\u0628\u067b\u0680\u067e\u06a6\u062a\u06c2\u067f\n\u0679\u067d\r\u067a\u067c" 525 // 0.....1.....2.....3.....4.....5.....6.....7.....8.....9.....A.....B.....C.....D..... 526 + "\u062b\u062c\u0681\u0684\u0683\u0685\u0686\u0687\u062d\u062e\u062f\uffff\u068c\u0688" 527 // E.....F.....012.....3.....4.....5.....6.....7.....89A.....B.....CD.....EF.....012345 528 + "\u0689\u068a !\u068f\u068d\u0630\u0631\u0691\u0693)(\u0699\u0632,\u0696.\u0698012345" 529 // 6789ABC.....D.....E.....F0.....1.....2.....3.....4.....5.....6.....7.....8..... 530 + "6789:;\u069a\u0633\u0634?\u0635\u0636\u0637\u0638\u0639\u0641\u0642\u06a9\u06aa" 531 // 9.....A.....B.....C.....D.....E.....F.....0.....1.....2.....3.....4.....5.....6..... 532 + "\u06ab\u06af\u06b3\u06b1\u0644\u0645\u0646\u06ba\u06bb\u06bc\u0648\u06c4\u06d5\u06c1" 533 // 7.....8.....9.....A.....B.....C.....D.....E.....F.....0.....123456789ABCDEF012345678 534 + "\u06be\u0621\u06cc\u06d0\u06d2\u064d\u0650\u064f\u0657\u0654abcdefghijklmnopqrstuvwx" 535 // 9AB.....C.....D.....E.....F..... 536 + "yz\u0655\u0651\u0653\u0656\u0670" 537 }; 538 539 /** 540 * GSM default extension table plus national language single shift character tables. 541 */ 542 private static final String[] sLanguageShiftTables = new String[]{ 543 /* 6.2.1.1 GSM 7 bit Default Alphabet Extension Table 544 0123456789A.....BCDEF0123456789ABCDEF0123456789ABCDEF.0123456789ABCDEF0123456789ABCDEF */ 545 " \u000c ^ {} \\ [~] | " 546 // 0123456789ABCDEF012345.....6789ABCDEF0123456789ABCDEF 547 + " \u20ac ", 548 549 /* A.2.1 Turkish National Language Single Shift Table 550 0123456789A.....BCDEF0123456789ABCDEF0123456789ABCDEF.0123456789ABCDEF01234567.....8 */ 551 " \u000c ^ {} \\ [~] | \u011e " 552 // 9.....ABCDEF0123.....456789ABCDEF0123.....45.....67.....89.....ABCDEF0123..... 553 + "\u0130 \u015e \u00e7 \u20ac \u011f \u0131 \u015f" 554 // 456789ABCDEF 555 + " ", 556 557 /* A.2.2 Spanish National Language Single Shift Table 558 0123456789.....A.....BCDEF0123456789ABCDEF0123456789ABCDEF.0123456789ABCDEF01.....23 */ 559 " \u00e7\u000c ^ {} \\ [~] |\u00c1 " 560 // 456789.....ABCDEF.....012345.....6789ABCDEF01.....2345.....6789.....ABCDEF.....012 561 + " \u00cd \u00d3 \u00da \u00e1 \u20ac \u00ed \u00f3 " 562 // 345.....6789ABCDEF 563 + " \u00fa ", 564 565 /* A.2.3 Portuguese National Language Single Shift Table 566 012345.....6789.....A.....B.....C.....DE.....F.....012.....3.....45.....6.....7.....8....*/ 567 " \u00ea \u00e7\u000c\u00d4\u00f4 \u00c1\u00e1 \u03a6\u0393^\u03a9\u03a0\u03a8\u03a3" 568 // 9.....ABCDEF.....0123456789ABCDEF.0123456789ABCDEF01.....23456789.....ABCDE 569 + "\u0398 \u00ca {} \\ [~] |\u00c0 \u00cd " 570 // F.....012345.....6789AB.....C.....DEF01.....2345.....6789.....ABCDEF.....01234 571 + "\u00d3 \u00da \u00c3\u00d5 \u00c2 \u20ac \u00ed \u00f3 " 572 // 5.....6789AB.....C.....DEF..... 573 + "\u00fa \u00e3\u00f5 \u00e2", 574 575 /* A.2.4 Bengali National Language Single Shift Table 576 01.....23.....4.....5.6.....789A.....BCDEF0123.....45.....6789.....A.....BC.....D..... */ 577 "@\u00a3$\u00a5\u00bf\"\u00a4%&'\u000c*+ -/<=>\u00a1^\u00a1_#*\u09e6\u09e7 \u09e8\u09e9" 578 // E.....F.....0.....1.....2.....3.....4.....5.....6.....7.....89A.....B.....C..... 579 + "\u09ea\u09eb\u09ec\u09ed\u09ee\u09ef\u09df\u09e0\u09e1\u09e2{}\u09e3\u09f2\u09f3" 580 // D.....E.....F.0.....1.....2.....3.....4.....56789ABCDEF0123456789ABCDEF 581 + "\u09f4\u09f5\\\u09f6\u09f7\u09f8\u09f9\u09fa [~] |ABCDEFGHIJKLMNO" 582 // 0123456789ABCDEF012345.....6789ABCDEF0123456789ABCDEF 583 + "PQRSTUVWXYZ \u20ac ", 584 585 /* A.2.5 Gujarati National Language Single Shift Table 586 01.....23.....4.....5.6.....789A.....BCDEF0123.....45.....6789.....A.....BC.....D..... */ 587 "@\u00a3$\u00a5\u00bf\"\u00a4%&'\u000c*+ -/<=>\u00a1^\u00a1_#*\u0964\u0965 \u0ae6\u0ae7" 588 // E.....F.....0.....1.....2.....3.....4.....5.....6789ABCDEF.0123456789ABCDEF 589 + "\u0ae8\u0ae9\u0aea\u0aeb\u0aec\u0aed\u0aee\u0aef {} \\ [~] " 590 // 0123456789ABCDEF0123456789ABCDEF012345.....6789ABCDEF0123456789ABCDEF 591 + "|ABCDEFGHIJKLMNOPQRSTUVWXYZ \u20ac ", 592 593 /* A.2.6 Hindi National Language Single Shift Table 594 01.....23.....4.....5.6.....789A.....BCDEF0123.....45.....6789.....A.....BC.....D..... */ 595 "@\u00a3$\u00a5\u00bf\"\u00a4%&'\u000c*+ -/<=>\u00a1^\u00a1_#*\u0964\u0965 \u0966\u0967" 596 // E.....F.....0.....1.....2.....3.....4.....5.....6.....7.....89A.....B.....C..... 597 + "\u0968\u0969\u096a\u096b\u096c\u096d\u096e\u096f\u0951\u0952{}\u0953\u0954\u0958" 598 // D.....E.....F.0.....1.....2.....3.....4.....5.....6.....7.....8.....9.....A..... 599 + "\u0959\u095a\\\u095b\u095c\u095d\u095e\u095f\u0960\u0961\u0962\u0963\u0970\u0971" 600 // BCDEF0123456789ABCDEF0123456789ABCDEF012345.....6789ABCDEF0123456789ABCDEF 601 + " [~] |ABCDEFGHIJKLMNOPQRSTUVWXYZ \u20ac ", 602 603 /* A.2.7 Kannada National Language Single Shift Table 604 01.....23.....4.....5.6.....789A.....BCDEF0123.....45.....6789.....A.....BC.....D..... */ 605 "@\u00a3$\u00a5\u00bf\"\u00a4%&'\u000c*+ -/<=>\u00a1^\u00a1_#*\u0964\u0965 \u0ce6\u0ce7" 606 // E.....F.....0.....1.....2.....3.....4.....5.....6.....7.....89A.....BCDEF.01234567 607 + "\u0ce8\u0ce9\u0cea\u0ceb\u0cec\u0ced\u0cee\u0cef\u0cde\u0cf1{}\u0cf2 \\ " 608 // 89ABCDEF0123456789ABCDEF0123456789ABCDEF012345.....6789ABCDEF0123456789ABCDEF 609 + " [~] |ABCDEFGHIJKLMNOPQRSTUVWXYZ \u20ac ", 610 611 /* A.2.8 Malayalam National Language Single Shift Table 612 01.....23.....4.....5.6.....789A.....BCDEF0123.....45.....6789.....A.....BC.....D..... */ 613 "@\u00a3$\u00a5\u00bf\"\u00a4%&'\u000c*+ -/<=>\u00a1^\u00a1_#*\u0964\u0965 \u0d66\u0d67" 614 // E.....F.....0.....1.....2.....3.....4.....5.....6.....7.....89A.....B.....C..... 615 + "\u0d68\u0d69\u0d6a\u0d6b\u0d6c\u0d6d\u0d6e\u0d6f\u0d70\u0d71{}\u0d72\u0d73\u0d74" 616 // D.....E.....F.0.....1.....2.....3.....4.....56789ABCDEF0123456789ABCDEF0123456789A 617 + "\u0d75\u0d7a\\\u0d7b\u0d7c\u0d7d\u0d7e\u0d7f [~] |ABCDEFGHIJKLMNOPQRSTUVWXYZ" 618 // BCDEF012345.....6789ABCDEF0123456789ABCDEF 619 + " \u20ac ", 620 621 /* A.2.9 Oriya National Language Single Shift Table 622 01.....23.....4.....5.6.....789A.....BCDEF0123.....45.....6789.....A.....BC.....D..... */ 623 "@\u00a3$\u00a5\u00bf\"\u00a4%&'\u000c*+ -/<=>\u00a1^\u00a1_#*\u0964\u0965 \u0b66\u0b67" 624 // E.....F.....0.....1.....2.....3.....4.....5.....6.....7.....89A.....B.....C.....DE 625 + "\u0b68\u0b69\u0b6a\u0b6b\u0b6c\u0b6d\u0b6e\u0b6f\u0b5c\u0b5d{}\u0b5f\u0b70\u0b71 " 626 // F.0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF012345.....6789ABCDEF0123456789A 627 + "\\ [~] |ABCDEFGHIJKLMNOPQRSTUVWXYZ \u20ac " 628 // BCDEF 629 + " ", 630 631 /* A.2.10 Punjabi National Language Single Shift Table 632 01.....23.....4.....5.6.....789A.....BCDEF0123.....45.....6789.....A.....BC.....D..... */ 633 "@\u00a3$\u00a5\u00bf\"\u00a4%&'\u000c*+ -/<=>\u00a1^\u00a1_#*\u0964\u0965 \u0a66\u0a67" 634 // E.....F.....0.....1.....2.....3.....4.....5.....6.....7.....89A.....B.....C..... 635 + "\u0a68\u0a69\u0a6a\u0a6b\u0a6c\u0a6d\u0a6e\u0a6f\u0a59\u0a5a{}\u0a5b\u0a5c\u0a5e" 636 // D.....EF.0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF012345.....6789ABCDEF01 637 + "\u0a75 \\ [~] |ABCDEFGHIJKLMNOPQRSTUVWXYZ \u20ac " 638 // 23456789ABCDEF 639 + " ", 640 641 /* A.2.11 Tamil National Language Single Shift Table 642 NOTE: TS 23.038 V9.1.1 shows code 0x24 as \u0bef, corrected to \u0bee (typo) 643 01.....23.....4.....5.6.....789A.....BCDEF0123.....45.....6789.....A.....BC.....D..... */ 644 "@\u00a3$\u00a5\u00bf\"\u00a4%&'\u000c*+ -/<=>\u00a1^\u00a1_#*\u0964\u0965 \u0be6\u0be7" 645 // E.....F.....0.....1.....2.....3.....4.....5.....6.....7.....89A.....B.....C..... 646 + "\u0be8\u0be9\u0bea\u0beb\u0bec\u0bed\u0bee\u0bef\u0bf3\u0bf4{}\u0bf5\u0bf6\u0bf7" 647 // D.....E.....F.0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF012345.....6789ABC 648 + "\u0bf8\u0bfa\\ [~] |ABCDEFGHIJKLMNOPQRSTUVWXYZ \u20ac " 649 // DEF0123456789ABCDEF 650 + " ", 651 652 /* A.2.12 Telugu National Language Single Shift Table 653 NOTE: TS 23.038 V9.1.1 shows code 0x22-0x23 as \u06cc\u06cd, corrected to \u0c6c\u0c6d 654 01.....23.....4.....5.6.....789A.....BCDEF0123.....45.....6789ABC.....D.....E.....F..... */ 655 "@\u00a3$\u00a5\u00bf\"\u00a4%&'\u000c*+ -/<=>\u00a1^\u00a1_#* \u0c66\u0c67\u0c68\u0c69" 656 // 0.....1.....2.....3.....4.....5.....6.....7.....89A.....B.....C.....D.....E.....F. 657 + "\u0c6a\u0c6b\u0c6c\u0c6d\u0c6e\u0c6f\u0c58\u0c59{}\u0c78\u0c79\u0c7a\u0c7b\u0c7c\\" 658 // 0.....1.....2.....3456789ABCDEF0123456789ABCDEF0123456789ABCDEF012345.....6789ABCD 659 + "\u0c7d\u0c7e\u0c7f [~] |ABCDEFGHIJKLMNOPQRSTUVWXYZ \u20ac " 660 // EF0123456789ABCDEF 661 + " ", 662 663 /* A.2.13 Urdu National Language Single Shift Table 664 01.....23.....4.....5.6.....789A.....BCDEF0123.....45.....6789.....A.....BC.....D..... */ 665 "@\u00a3$\u00a5\u00bf\"\u00a4%&'\u000c*+ -/<=>\u00a1^\u00a1_#*\u0600\u0601 \u06f0\u06f1" 666 // E.....F.....0.....1.....2.....3.....4.....5.....6.....7.....89A.....B.....C..... 667 + "\u06f2\u06f3\u06f4\u06f5\u06f6\u06f7\u06f8\u06f9\u060c\u060d{}\u060e\u060f\u0610" 668 // D.....E.....F.0.....1.....2.....3.....4.....5.....6.....7.....8.....9.....A..... 669 + "\u0611\u0612\\\u0613\u0614\u061b\u061f\u0640\u0652\u0658\u066b\u066c\u0672\u0673" 670 // B.....CDEF.....0123456789ABCDEF0123456789ABCDEF012345.....6789ABCDEF0123456789ABCDEF 671 + "\u06cd[~]\u06d4|ABCDEFGHIJKLMNOPQRSTUVWXYZ \u20ac " 672 }; 673 674 static { enableCountrySpecificEncodings()675 enableCountrySpecificEncodings(); 676 int numTables = sLanguageTables.length; 677 int numShiftTables = sLanguageShiftTables.length; 678 if (numTables != numShiftTables) { Rlog.e(TAG, "Error: language tables array length " + numTables + " != shift tables array length " + numShiftTables)679 Rlog.e(TAG, "Error: language tables array length " + numTables 680 + " != shift tables array length " + numShiftTables); 681 } 682 683 sCharsToGsmTables = new SparseIntArray[numTables]; 684 for (int i = 0; i < numTables; i++) { 685 String table = sLanguageTables[i]; 686 687 int tableLen = table.length(); 688 if (tableLen != 0 && tableLen != 128) { Rlog.e(TAG, "Error: language tables index " + i + " length " + tableLen + " (expected 128 or 0)")689 Rlog.e(TAG, "Error: language tables index " + i 690 + " length " + tableLen + " (expected 128 or 0)"); 691 } 692 693 SparseIntArray charToGsmTable = new SparseIntArray(tableLen); 694 sCharsToGsmTables[i] = charToGsmTable; 695 for (int j = 0; j < tableLen; j++) { 696 char c = table.charAt(j); charToGsmTable.put(c, j)697 charToGsmTable.put(c, j); 698 } 699 } 700 701 sCharsToShiftTables = new SparseIntArray[numShiftTables]; 702 for (int i = 0; i < numShiftTables; i++) { 703 String shiftTable = sLanguageShiftTables[i]; 704 705 int shiftTableLen = shiftTable.length(); 706 if (shiftTableLen != 0 && shiftTableLen != 128) { Rlog.e(TAG, "Error: language shift tables index " + i + " length " + shiftTableLen + " (expected 128 or 0)")707 Rlog.e(TAG, "Error: language shift tables index " + i 708 + " length " + shiftTableLen + " (expected 128 or 0)"); 709 } 710 711 SparseIntArray charToShiftTable = new SparseIntArray(shiftTableLen); 712 sCharsToShiftTables[i] = charToShiftTable; 713 for (int j = 0; j < shiftTableLen; j++) { 714 char c = shiftTable.charAt(j); 715 if (c != ' ') { charToShiftTable.put(c, j)716 charToShiftTable.put(c, j); 717 } 718 } 719 } 720 } 721 } 722