1 /* 2 * Copyright (C) 2006 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.internal.telephony; 18 19 import android.compat.annotation.UnsupportedAppUsage; 20 import android.content.res.Resources; 21 import android.os.Build; 22 import android.util.Log; 23 import android.text.TextUtils; 24 import android.util.SparseIntArray; 25 26 import com.android.internal.R; 27 28 import java.nio.ByteBuffer; 29 import java.nio.charset.Charset; 30 import java.util.ArrayList; 31 import java.util.List; 32 33 /** 34 * This class implements the character set mapping between 35 * the GSM SMS 7-bit alphabet specified in TS 23.038 6.2.1 36 * and UTF-16 37 * 38 * {@hide} 39 */ 40 public class GsmAlphabet { 41 private static final String TAG = "GSM"; 42 43 /** 44 * This escapes extended characters, and when present indicates that the 45 * following character should be looked up in the "extended" table. 46 * 47 * gsmToChar(GSM_EXTENDED_ESCAPE) returns 0xffff 48 */ 49 public static final byte GSM_EXTENDED_ESCAPE = 0x1B; 50 51 /** 52 * User data header requires one octet for length. Count as one septet, because 53 * all combinations of header elements below will have at least one free bit 54 * when padding to the nearest septet boundary. 55 */ 56 public static final int UDH_SEPTET_COST_LENGTH = 1; 57 58 /** 59 * Using a non-default language locking shift table OR single shift table 60 * requires a user data header of 3 octets, or 4 septets, plus UDH length. 61 */ 62 public static final int UDH_SEPTET_COST_ONE_SHIFT_TABLE = 4; 63 64 /** 65 * Using a non-default language locking shift table AND single shift table 66 * requires a user data header of 6 octets, or 7 septets, plus UDH length. 67 */ 68 public static final int UDH_SEPTET_COST_TWO_SHIFT_TABLES = 7; 69 70 /** 71 * Multi-part messages require a user data header of 5 octets, or 6 septets, 72 * plus UDH length. 73 */ 74 public static final int UDH_SEPTET_COST_CONCATENATED_MESSAGE = 6; 75 76 /** 77 * For a specific text string, this object describes protocol 78 * properties of encoding it for transmission as message user 79 * data. 80 */ 81 public static class TextEncodingDetails { 82 83 @UnsupportedAppUsage TextEncodingDetails()84 public TextEncodingDetails() { 85 } 86 87 /** 88 *The number of SMS's required to encode the text. 89 */ 90 @UnsupportedAppUsage 91 public int msgCount; 92 93 /** 94 * The number of code units consumed so far, where code units 95 * are basically characters in the encoding -- for example, 96 * septets for the standard ASCII and GSM encodings, and 16 97 * bits for Unicode. 98 */ 99 @UnsupportedAppUsage 100 public int codeUnitCount; 101 102 /** 103 * How many code units are still available without spilling 104 * into an additional message. 105 */ 106 @UnsupportedAppUsage 107 public int codeUnitsRemaining; 108 109 /** 110 * The encoding code unit size (specified using 111 * android.telephony.SmsMessage ENCODING_*). 112 */ 113 @UnsupportedAppUsage 114 public int codeUnitSize; 115 116 /** 117 * The GSM national language table to use, or 0 for the default 7-bit alphabet. 118 */ 119 @UnsupportedAppUsage 120 public int languageTable; 121 122 /** 123 * The GSM national language shift table to use, or 0 for the default 7-bit extension table. 124 */ 125 @UnsupportedAppUsage 126 public int languageShiftTable; 127 128 @Override toString()129 public String toString() { 130 return "TextEncodingDetails " + 131 "{ msgCount=" + msgCount + 132 ", codeUnitCount=" + codeUnitCount + 133 ", codeUnitsRemaining=" + codeUnitsRemaining + 134 ", codeUnitSize=" + codeUnitSize + 135 ", languageTable=" + languageTable + 136 ", languageShiftTable=" + languageShiftTable + 137 " }"; 138 } 139 } 140 141 /** 142 * Converts a char to a GSM 7 bit table index. 143 * Returns ' ' in GSM alphabet if there's no possible match. Returns 144 * GSM_EXTENDED_ESCAPE if this character is in the extended table. 145 * In this case, you must call charToGsmExtended() for the value 146 * that should follow GSM_EXTENDED_ESCAPE in the GSM alphabet string. 147 * @param c the character to convert 148 * @return the GSM 7 bit table index for the specified character 149 */ 150 @UnsupportedAppUsage 151 public static int charToGsm(char c)152 charToGsm(char c) { 153 try { 154 return charToGsm(c, false); 155 } catch (EncodeException ex) { 156 // this should never happen 157 return sCharsToGsmTables[0].get(' ', ' '); 158 } 159 } 160 161 /** 162 * Converts a char to a GSM 7 bit table index. 163 * Returns GSM_EXTENDED_ESCAPE if this character is in the extended table. 164 * In this case, you must call charToGsmExtended() for the value that 165 * should follow GSM_EXTENDED_ESCAPE in the GSM alphabet string. 166 * 167 * @param c the character to convert 168 * @param throwException If true, throws EncodeException on invalid char. 169 * If false, returns GSM alphabet ' ' char. 170 * @throws EncodeException encode error when throwException is true 171 * @return the GSM 7 bit table index for the specified character 172 */ 173 @UnsupportedAppUsage 174 public static int charToGsm(char c, boolean throwException)175 charToGsm(char c, boolean throwException) throws EncodeException { 176 int ret; 177 178 ret = sCharsToGsmTables[0].get(c, -1); 179 180 if (ret == -1) { 181 ret = sCharsToShiftTables[0].get(c, -1); 182 183 if (ret == -1) { 184 if (throwException) { 185 throw new EncodeException(c); 186 } else { 187 return sCharsToGsmTables[0].get(' ', ' '); 188 } 189 } else { 190 return GSM_EXTENDED_ESCAPE; 191 } 192 } 193 194 return ret; 195 } 196 197 /** 198 * Converts a char to an extended GSM 7 bit table index. 199 * Extended chars should be escaped with GSM_EXTENDED_ESCAPE. 200 * Returns ' ' in GSM alphabet if there's no possible match. 201 * @param c the character to convert 202 * @return the GSM 7 bit extended table index for the specified character 203 */ 204 public static int charToGsmExtended(char c)205 charToGsmExtended(char c) { 206 int ret; 207 208 ret = sCharsToShiftTables[0].get(c, -1); 209 210 if (ret == -1) { 211 return sCharsToGsmTables[0].get(' ', ' '); 212 } 213 214 return ret; 215 } 216 217 /** 218 * Converts a character in the GSM alphabet into a char. 219 * 220 * If GSM_EXTENDED_ESCAPE is passed, 0xffff is returned. In this case, 221 * the following character in the stream should be decoded with 222 * gsmExtendedToChar(). 223 * 224 * If an unmappable value is passed (one greater than 127), ' ' is returned. 225 * 226 * @param gsmChar the GSM 7 bit table index to convert 227 * @return the decoded character 228 */ 229 @UnsupportedAppUsage 230 public static char gsmToChar(int gsmChar)231 gsmToChar(int gsmChar) { 232 if (gsmChar >= 0 && gsmChar < 128) { 233 return sLanguageTables[0].charAt(gsmChar); 234 } else { 235 return ' '; 236 } 237 } 238 239 /** 240 * Converts a character in the extended GSM alphabet into a char 241 * 242 * if GSM_EXTENDED_ESCAPE is passed, ' ' is returned since no second 243 * extension page has yet been defined (see Note 1 in table 6.2.1.1 of 244 * TS 23.038 v7.00) 245 * 246 * If an unmappable value is passed, the character from the GSM 7 bit 247 * default table will be used (table 6.2.1.1 of TS 23.038). 248 * 249 * @param gsmChar the GSM 7 bit extended table index to convert 250 * @return the decoded character 251 */ 252 public static char gsmExtendedToChar(int gsmChar)253 gsmExtendedToChar(int gsmChar) { 254 if (gsmChar == GSM_EXTENDED_ESCAPE) { 255 return ' '; 256 } else if (gsmChar >= 0 && gsmChar < 128) { 257 char c = sLanguageShiftTables[0].charAt(gsmChar); 258 if (c == ' ') { 259 return sLanguageTables[0].charAt(gsmChar); 260 } else { 261 return c; 262 } 263 } else { 264 return ' '; // out of range 265 } 266 } 267 268 /** 269 * Converts a String into a byte array containing the 7-bit packed 270 * GSM Alphabet representation of the string. If a header is provided, 271 * this is included in the returned byte array and padded to a septet 272 * boundary. This method is used by OEM code. 273 * 274 * @param data The text string to encode. 275 * @param header Optional header (including length byte) that precedes 276 * the encoded data, padded to septet boundary. 277 * @return Byte array containing header and encoded data. 278 * @throws EncodeException if String is too large to encode 279 * @see #stringToGsm7BitPackedWithHeader(String, byte[], int, int) 280 */ stringToGsm7BitPackedWithHeader(String data, byte[] header)281 public static byte[] stringToGsm7BitPackedWithHeader(String data, byte[] header) 282 throws EncodeException { 283 return stringToGsm7BitPackedWithHeader(data, header, 0, 0); 284 } 285 286 /** 287 * Converts a String into a byte array containing the 7-bit packed 288 * GSM Alphabet representation of the string. If a header is provided, 289 * this is included in the returned byte array and padded to a septet 290 * boundary. 291 * 292 * Unencodable chars are encoded as spaces 293 * 294 * Byte 0 in the returned byte array is the count of septets used, 295 * including the header and header padding. The returned byte array is 296 * the minimum size required to store the packed septets. The returned 297 * array cannot contain more than 255 septets. 298 * 299 * @param data The text string to encode. 300 * @param header Optional header (including length byte) that precedes 301 * the encoded data, padded to septet boundary. 302 * @param languageTable the 7 bit language table, or 0 for the default GSM alphabet 303 * @param languageShiftTable the 7 bit single shift language table, or 0 for the default 304 * GSM extension table 305 * @return Byte array containing header and encoded data. 306 * @throws EncodeException if String is too large to encode 307 */ 308 @UnsupportedAppUsage stringToGsm7BitPackedWithHeader(String data, byte[] header, int languageTable, int languageShiftTable)309 public static byte[] stringToGsm7BitPackedWithHeader(String data, byte[] header, 310 int languageTable, int languageShiftTable) 311 throws EncodeException { 312 if (header == null || header.length == 0) { 313 return stringToGsm7BitPacked(data, languageTable, languageShiftTable); 314 } 315 316 int headerBits = (header.length + 1) * 8; 317 int headerSeptets = (headerBits + 6) / 7; 318 319 byte[] ret = stringToGsm7BitPacked(data, headerSeptets, true, languageTable, 320 languageShiftTable); 321 322 // Paste in the header 323 ret[1] = (byte)header.length; 324 System.arraycopy(header, 0, ret, 2, header.length); 325 return ret; 326 } 327 328 /** 329 * Converts a String into a byte array containing 330 * the 7-bit packed GSM Alphabet representation of the string. 331 * 332 * Unencodable chars are encoded as spaces 333 * 334 * Byte 0 in the returned byte array is the count of septets used 335 * The returned byte array is the minimum size required to store 336 * the packed septets. The returned array cannot contain more than 255 337 * septets. 338 * 339 * @param data the data string to encode 340 * @return the encoded string 341 * @throws EncodeException if String is too large to encode 342 */ 343 @UnsupportedAppUsage stringToGsm7BitPacked(String data)344 public static byte[] stringToGsm7BitPacked(String data) 345 throws EncodeException { 346 return stringToGsm7BitPacked(data, 0, true, 0, 0); 347 } 348 349 /** 350 * Converts a String into a byte array containing 351 * the 7-bit packed GSM Alphabet representation of the string. 352 * 353 * Unencodable chars are encoded as spaces 354 * 355 * Byte 0 in the returned byte array is the count of septets used 356 * The returned byte array is the minimum size required to store 357 * the packed septets. The returned array cannot contain more than 255 358 * septets. 359 * 360 * @param data the data string to encode 361 * @param languageTable the 7 bit language table, or 0 for the default GSM alphabet 362 * @param languageShiftTable the 7 bit single shift language table, or 0 for the default 363 * GSM extension table 364 * @return the encoded string 365 * @throws EncodeException if String is too large to encode 366 */ stringToGsm7BitPacked(String data, int languageTable, int languageShiftTable)367 public static byte[] stringToGsm7BitPacked(String data, int languageTable, 368 int languageShiftTable) 369 throws EncodeException { 370 return stringToGsm7BitPacked(data, 0, true, languageTable, languageShiftTable); 371 } 372 373 /** 374 * Converts a String into a byte array containing 375 * the 7-bit packed GSM Alphabet representation of the string. 376 * 377 * Byte 0 in the returned byte array is the count of septets used 378 * The returned byte array is the minimum size required to store 379 * the packed septets. The returned array cannot contain more than 255 380 * septets. 381 * 382 * @param data the text to convert to septets 383 * @param startingSeptetOffset the number of padding septets to put before 384 * the character data at the beginning of the array 385 * @param throwException If true, throws EncodeException on invalid char. 386 * If false, replaces unencodable char with GSM alphabet space char. 387 * @param languageTable the 7 bit language table, or 0 for the default GSM alphabet 388 * @param languageShiftTable the 7 bit single shift language table, or 0 for the default 389 * GSM extension table 390 * @return the encoded message 391 * 392 * @throws EncodeException if String is too large to encode or any characters are unencodable 393 */ 394 @UnsupportedAppUsage stringToGsm7BitPacked(String data, int startingSeptetOffset, boolean throwException, int languageTable, int languageShiftTable)395 public static byte[] stringToGsm7BitPacked(String data, int startingSeptetOffset, 396 boolean throwException, int languageTable, int languageShiftTable) 397 throws EncodeException { 398 int dataLen = data.length(); 399 int septetCount = countGsmSeptetsUsingTables(data, !throwException, 400 languageTable, languageShiftTable); 401 if (septetCount == -1) { 402 throw new EncodeException("countGsmSeptetsUsingTables(): unencodable char"); 403 } 404 septetCount += startingSeptetOffset; 405 if (septetCount > 255) { 406 throw new EncodeException( 407 "Payload cannot exceed 255 septets", EncodeException.ERROR_EXCEED_SIZE); 408 } 409 int byteCount = ((septetCount * 7) + 7) / 8; 410 byte[] ret = new byte[byteCount + 1]; // Include space for one byte length prefix. 411 SparseIntArray charToLanguageTable = sCharsToGsmTables[languageTable]; 412 SparseIntArray charToShiftTable = sCharsToShiftTables[languageShiftTable]; 413 for (int i = 0, septets = startingSeptetOffset, bitOffset = startingSeptetOffset * 7; 414 i < dataLen && septets < septetCount; 415 i++, bitOffset += 7) { 416 char c = data.charAt(i); 417 int v = charToLanguageTable.get(c, -1); 418 if (v == -1) { 419 v = charToShiftTable.get(c, -1); // Lookup the extended char. 420 if (v == -1) { 421 if (throwException) { 422 throw new EncodeException("stringToGsm7BitPacked(): unencodable char"); 423 } else { 424 v = charToLanguageTable.get(' ', ' '); // should return ASCII space 425 } 426 } else { 427 packSmsChar(ret, bitOffset, GSM_EXTENDED_ESCAPE); 428 bitOffset += 7; 429 septets++; 430 } 431 } 432 packSmsChar(ret, bitOffset, v); 433 septets++; 434 } 435 ret[0] = (byte) (septetCount); // Validated by check above. 436 return ret; 437 } 438 439 /** 440 * Pack a 7-bit char into its appropriate place in a byte array 441 * 442 * @param packedChars the destination byte array 443 * @param bitOffset the bit offset that the septet should be packed at 444 * (septet index * 7) 445 * @param value the 7-bit character to store 446 */ 447 @UnsupportedAppUsage 448 private static void packSmsChar(byte[] packedChars, int bitOffset, int value)449 packSmsChar(byte[] packedChars, int bitOffset, int value) { 450 int byteOffset = bitOffset / 8; 451 int shift = bitOffset % 8; 452 453 packedChars[++byteOffset] |= value << shift; 454 455 if (shift > 1) { 456 packedChars[++byteOffset] = (byte)(value >> (8 - shift)); 457 } 458 } 459 460 /** 461 * Convert a GSM alphabet 7 bit packed string (SMS string) into a 462 * {@link java.lang.String}. 463 * 464 * See TS 23.038 6.1.2.1 for SMS Character Packing 465 * 466 * @param pdu the raw data from the pdu 467 * @param offset the byte offset of 468 * @param lengthSeptets string length in septets, not bytes 469 * @return String representation or null on decoding exception 470 */ 471 @UnsupportedAppUsage gsm7BitPackedToString(byte[] pdu, int offset, int lengthSeptets)472 public static String gsm7BitPackedToString(byte[] pdu, int offset, 473 int lengthSeptets) { 474 return gsm7BitPackedToString(pdu, offset, lengthSeptets, 0, 0, 0); 475 } 476 477 /** 478 * Convert a GSM alphabet 7 bit packed string (SMS string) into a 479 * {@link java.lang.String}. 480 * 481 * See TS 23.038 6.1.2.1 for SMS Character Packing 482 * 483 * @param pdu the raw data from the pdu 484 * @param offset the byte offset of 485 * @param lengthSeptets string length in septets, not bytes 486 * @param numPaddingBits the number of padding bits before the start of the 487 * string in the first byte 488 * @param languageTable the 7 bit language table, or 0 for the default GSM alphabet 489 * @param shiftTable the 7 bit single shift language table, or 0 for the default 490 * GSM extension table 491 * @return String representation or null on decoding exception 492 */ 493 @UnsupportedAppUsage gsm7BitPackedToString(byte[] pdu, int offset, int lengthSeptets, int numPaddingBits, int languageTable, int shiftTable)494 public static String gsm7BitPackedToString(byte[] pdu, int offset, 495 int lengthSeptets, int numPaddingBits, int languageTable, int shiftTable) { 496 StringBuilder ret = new StringBuilder(lengthSeptets); 497 498 if (languageTable < 0 || languageTable > sLanguageTables.length) { 499 Log.w(TAG, "unknown language table " + languageTable + ", using default"); 500 languageTable = 0; 501 } 502 if (shiftTable < 0 || shiftTable > sLanguageShiftTables.length) { 503 Log.w(TAG, "unknown single shift table " + shiftTable + ", using default"); 504 shiftTable = 0; 505 } 506 507 try { 508 boolean prevCharWasEscape = false; 509 String languageTableToChar = sLanguageTables[languageTable]; 510 String shiftTableToChar = sLanguageShiftTables[shiftTable]; 511 512 if (languageTableToChar.isEmpty()) { 513 Log.w(TAG, "no language table for code " + languageTable + ", using default"); 514 languageTableToChar = sLanguageTables[0]; 515 } 516 if (shiftTableToChar.isEmpty()) { 517 Log.w(TAG, "no single shift table for code " + shiftTable + ", using default"); 518 shiftTableToChar = sLanguageShiftTables[0]; 519 } 520 521 for (int i = 0 ; i < lengthSeptets ; i++) { 522 int bitOffset = (7 * i) + numPaddingBits; 523 524 int byteOffset = bitOffset / 8; 525 int shift = bitOffset % 8; 526 int gsmVal; 527 528 gsmVal = (0x7f & (pdu[offset + byteOffset] >> shift)); 529 530 // if it crosses a byte boundary 531 if (shift > 1) { 532 // set msb bits to 0 533 gsmVal &= 0x7f >> (shift - 1); 534 535 gsmVal |= 0x7f & (pdu[offset + byteOffset + 1] << (8 - shift)); 536 } 537 538 if (prevCharWasEscape) { 539 if (gsmVal == GSM_EXTENDED_ESCAPE) { 540 ret.append(' '); // display ' ' for reserved double escape sequence 541 } else { 542 char c = shiftTableToChar.charAt(gsmVal); 543 if (c == ' ') { 544 ret.append(languageTableToChar.charAt(gsmVal)); 545 } else { 546 ret.append(c); 547 } 548 } 549 prevCharWasEscape = false; 550 } else if (gsmVal == GSM_EXTENDED_ESCAPE) { 551 prevCharWasEscape = true; 552 } else { 553 ret.append(languageTableToChar.charAt(gsmVal)); 554 } 555 } 556 } catch (RuntimeException ex) { 557 Log.e(TAG, "Error GSM 7 bit packed: ", ex); 558 return null; 559 } 560 561 return ret.toString(); 562 } 563 564 565 /** 566 * Convert a GSM alphabet string that's stored in 8-bit unpacked 567 * format (as it often appears in SIM records) into a String 568 * 569 * Field may be padded with trailing 0xff's. The decode stops 570 * at the first 0xff encountered. 571 * 572 * @param data the byte array to decode 573 * @param offset array offset for the first character to decode 574 * @param length the number of bytes to decode 575 * @return the decoded string 576 */ 577 @UnsupportedAppUsage 578 public static String gsm8BitUnpackedToString(byte[] data, int offset, int length)579 gsm8BitUnpackedToString(byte[] data, int offset, int length) { 580 return gsm8BitUnpackedToString(data, offset, length, ""); 581 } 582 583 /** 584 * Convert a GSM alphabet string that's stored in 8-bit unpacked 585 * format (as it often appears in SIM records) into a String 586 * 587 * Field may be padded with trailing 0xff's. The decode stops 588 * at the first 0xff encountered. 589 * 590 * Additionally, in some country(ex. Korea), there are non-ASCII or MBCS characters. 591 * If a character set is given, characters in data are treat as MBCS. 592 */ 593 @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023) 594 public static String gsm8BitUnpackedToString(byte[] data, int offset, int length, String characterset)595 gsm8BitUnpackedToString(byte[] data, int offset, int length, String characterset) { 596 boolean isMbcs = false; 597 Charset charset = null; 598 ByteBuffer mbcsBuffer = null; 599 600 if (!TextUtils.isEmpty(characterset) 601 && !characterset.equalsIgnoreCase("us-ascii") 602 && Charset.isSupported(characterset)) { 603 isMbcs = true; 604 charset = Charset.forName(characterset); 605 mbcsBuffer = ByteBuffer.allocate(2); 606 } 607 608 // Always use GSM 7 bit default alphabet table for this method 609 String languageTableToChar = sLanguageTables[0]; 610 String shiftTableToChar = sLanguageShiftTables[0]; 611 612 StringBuilder ret = new StringBuilder(length); 613 boolean prevWasEscape = false; 614 for (int i = offset ; i < offset + length ; i++) { 615 // Never underestimate the pain that can be caused 616 // by signed bytes 617 int c = data[i] & 0xff; 618 619 if (c == 0xff) { 620 break; 621 } else if (c == GSM_EXTENDED_ESCAPE) { 622 if (prevWasEscape) { 623 // Two escape chars in a row 624 // We treat this as a space 625 // See Note 1 in table 6.2.1.1 of TS 23.038 v7.00 626 ret.append(' '); 627 prevWasEscape = false; 628 } else { 629 prevWasEscape = true; 630 } 631 } else { 632 if (prevWasEscape) { 633 char shiftChar = 634 c < shiftTableToChar.length() ? shiftTableToChar.charAt(c) : ' '; 635 if (shiftChar == ' ') { 636 // display character from main table if not present in shift table 637 if (c < languageTableToChar.length()) { 638 ret.append(languageTableToChar.charAt(c)); 639 } else { 640 ret.append(' '); 641 } 642 } else { 643 ret.append(shiftChar); 644 } 645 } else { 646 if (!isMbcs || c < 0x80 || i + 1 >= offset + length) { 647 if (c < languageTableToChar.length()) { 648 ret.append(languageTableToChar.charAt(c)); 649 } else { 650 ret.append(' '); 651 } 652 } else { 653 // isMbcs must be true. So both mbcsBuffer and charset are initialized. 654 mbcsBuffer.clear(); 655 mbcsBuffer.put(data, i++, 2); 656 mbcsBuffer.flip(); 657 ret.append(charset.decode(mbcsBuffer).toString()); 658 } 659 } 660 prevWasEscape = false; 661 } 662 } 663 664 return ret.toString(); 665 } 666 667 /** 668 * Convert a string into an 8-bit unpacked GSM alphabet byte array. 669 * Always uses GSM default 7-bit alphabet and extension table. 670 * @param s the string to encode 671 * @return the 8-bit GSM encoded byte array for the string 672 */ 673 @UnsupportedAppUsage 674 public static byte[] 675 stringToGsm8BitPacked(String s) { 676 byte[] ret; 677 678 int septets = countGsmSeptetsUsingTables(s, true, 0, 0); 679 680 // Enough for all the septets and the length byte prefix 681 ret = new byte[septets]; 682 683 stringToGsm8BitUnpackedField(s, ret, 0, ret.length); 684 685 return ret; 686 } 687 688 689 /** 690 * Write a String into a GSM 8-bit unpacked field of 691 * Field is padded with 0xff's, string is truncated if necessary 692 * 693 * @param s the string to encode 694 * @param dest the destination byte array 695 * @param offset the starting offset for the encoded string 696 * @param length the maximum number of bytes to write 697 */ 698 public static void 699 stringToGsm8BitUnpackedField(String s, byte dest[], int offset, int length) { 700 int outByteIndex = offset; 701 SparseIntArray charToLanguageTable = sCharsToGsmTables[0]; 702 SparseIntArray charToShiftTable = sCharsToShiftTables[0]; 703 704 // Septets are stored in byte-aligned octets 705 for (int i = 0, sz = s.length() 706 ; i < sz && (outByteIndex - offset) < length 707 ; i++ 708 ) { 709 char c = s.charAt(i); 710 711 int v = charToLanguageTable.get(c, -1); 712 713 if (v == -1) { 714 v = charToShiftTable.get(c, -1); 715 if (v == -1) { 716 v = charToLanguageTable.get(' ', ' '); // fall back to ASCII space 717 } else { 718 // make sure we can fit an escaped char 719 if (! (outByteIndex + 1 - offset < length)) { 720 break; 721 } 722 723 dest[outByteIndex++] = GSM_EXTENDED_ESCAPE; 724 } 725 } 726 727 dest[outByteIndex++] = (byte)v; 728 } 729 730 // pad with 0xff's 731 while((outByteIndex - offset) < length) { 732 dest[outByteIndex++] = (byte)0xff; 733 } 734 } 735 736 /** 737 * Returns the count of 7-bit GSM alphabet characters 738 * needed to represent this character. Counts unencodable char as 1 septet. 739 * @param c the character to examine 740 * @return the number of septets for this character 741 */ 742 public static int 743 countGsmSeptets(char c) { 744 try { 745 return countGsmSeptets(c, false); 746 } catch (EncodeException ex) { 747 // This should never happen. 748 return 0; 749 } 750 } 751 752 /** 753 * Returns the count of 7-bit GSM alphabet characters 754 * needed to represent this character using the default 7 bit GSM alphabet. 755 * @param c the character to examine 756 * @param throwsException If true, throws EncodeException if unencodable 757 * char. Otherwise, counts invalid char as 1 septet. 758 * @return the number of septets for this character 759 * @throws EncodeException the character can't be encoded and throwsException is true 760 */ 761 @UnsupportedAppUsage 762 public static int 763 countGsmSeptets(char c, boolean throwsException) throws EncodeException { 764 if (sCharsToGsmTables[0].get(c, -1) != -1) { 765 return 1; 766 } 767 768 if (sCharsToShiftTables[0].get(c, -1) != -1) { 769 return 2; 770 } 771 772 if (throwsException) { 773 throw new EncodeException(c); 774 } else { 775 // count as a space char 776 return 1; 777 } 778 } 779 780 public static boolean isGsmSeptets(char c) { 781 if (sCharsToGsmTables[0].get(c, -1) != -1) { 782 return true; 783 } 784 785 if (sCharsToShiftTables[0].get(c, -1) != -1) { 786 return true; 787 } 788 789 return false; 790 } 791 792 /** 793 * Returns the count of 7-bit GSM alphabet characters needed 794 * to represent this string, using the specified 7-bit language table 795 * and extension table (0 for GSM default tables). 796 * @param s the Unicode string that will be encoded 797 * @param use7bitOnly allow using space in place of unencodable character if true, 798 * otherwise, return -1 if any characters are unencodable 799 * @param languageTable the 7 bit language table, or 0 for the default GSM alphabet 800 * @param languageShiftTable the 7 bit single shift language table, or 0 for the default 801 * GSM extension table 802 * @return the septet count for s using the specified language tables, or -1 if any 803 * characters are unencodable and use7bitOnly is false 804 */ 805 public static int countGsmSeptetsUsingTables(CharSequence s, boolean use7bitOnly, 806 int languageTable, int languageShiftTable) { 807 int count = 0; 808 int sz = s.length(); 809 SparseIntArray charToLanguageTable = sCharsToGsmTables[languageTable]; 810 SparseIntArray charToShiftTable = sCharsToShiftTables[languageShiftTable]; 811 for (int i = 0; i < sz; i++) { 812 char c = s.charAt(i); 813 if (c == GSM_EXTENDED_ESCAPE) { 814 Log.w(TAG, "countGsmSeptets() string contains Escape character, skipping."); 815 continue; 816 } 817 if (charToLanguageTable.get(c, -1) != -1) { 818 count++; 819 } else if (charToShiftTable.get(c, -1) != -1) { 820 count += 2; // escape + shift table index 821 } else if (use7bitOnly) { 822 count++; // encode as space 823 } else { 824 return -1; // caller must check for this case 825 } 826 } 827 return count; 828 } 829 830 /** 831 * Returns the count of 7-bit GSM alphabet characters 832 * needed to represent this string, and the language table and 833 * language shift table used to achieve this result. 834 * For multi-part text messages, each message part may use its 835 * own language table encoding as specified in the message header 836 * for that message. However, this method will only return the 837 * optimal encoding for the message as a whole. When the individual 838 * pieces are encoded, a more optimal encoding may be chosen for each 839 * piece of the message, but the message will be split into pieces 840 * based on the encoding chosen for the message as a whole. 841 * @param s the Unicode string that will be encoded 842 * @param use7bitOnly allow using space in place of unencodable character if true, 843 * using the language table pair with the fewest unencodable characters 844 * @return a TextEncodingDetails object containing the message and 845 * character counts for the most efficient 7-bit encoding, 846 * or null if there are no suitable language tables to encode the string. 847 */ 848 public static TextEncodingDetails 849 countGsmSeptets(CharSequence s, boolean use7bitOnly) { 850 // Load enabled language tables from config.xml, including any MCC overlays 851 if (!sDisableCountryEncodingCheck) { 852 enableCountrySpecificEncodings(); 853 } 854 // fast path for common case where no national language shift tables are enabled 855 if (sEnabledSingleShiftTables.length + sEnabledLockingShiftTables.length == 0) { 856 TextEncodingDetails ted = new TextEncodingDetails(); 857 int septets = GsmAlphabet.countGsmSeptetsUsingTables(s, use7bitOnly, 0, 0); 858 if (septets == -1) { 859 return null; 860 } 861 ted.codeUnitSize = SmsConstants.ENCODING_7BIT; 862 ted.codeUnitCount = septets; 863 if (septets > SmsConstants.MAX_USER_DATA_SEPTETS) { 864 ted.msgCount = (septets + (SmsConstants.MAX_USER_DATA_SEPTETS_WITH_HEADER - 1)) / 865 SmsConstants.MAX_USER_DATA_SEPTETS_WITH_HEADER; 866 ted.codeUnitsRemaining = (ted.msgCount * 867 SmsConstants.MAX_USER_DATA_SEPTETS_WITH_HEADER) - septets; 868 } else { 869 ted.msgCount = 1; 870 ted.codeUnitsRemaining = SmsConstants.MAX_USER_DATA_SEPTETS - septets; 871 } 872 return ted; 873 } 874 875 int maxSingleShiftCode = sHighestEnabledSingleShiftCode; 876 List<LanguagePairCount> lpcList = new ArrayList<LanguagePairCount>( 877 sEnabledLockingShiftTables.length + 1); 878 879 // Always add default GSM 7-bit alphabet table 880 lpcList.add(new LanguagePairCount(0)); 881 for (int i : sEnabledLockingShiftTables) { 882 // Avoid adding default table twice in case 0 is in the list of allowed tables 883 if (i != 0 && !sLanguageTables[i].isEmpty()) { 884 lpcList.add(new LanguagePairCount(i)); 885 } 886 } 887 888 int sz = s.length(); 889 // calculate septet count for each valid table / shift table pair 890 for (int i = 0; i < sz && !lpcList.isEmpty(); i++) { 891 char c = s.charAt(i); 892 if (c == GSM_EXTENDED_ESCAPE) { 893 Log.w(TAG, "countGsmSeptets() string contains Escape character, ignoring!"); 894 continue; 895 } 896 // iterate through enabled locking shift tables 897 for (LanguagePairCount lpc : lpcList) { 898 int tableIndex = sCharsToGsmTables[lpc.languageCode].get(c, -1); 899 if (tableIndex == -1) { 900 // iterate through single shift tables for this locking table 901 for (int table = 0; table <= maxSingleShiftCode; table++) { 902 if (lpc.septetCounts[table] != -1) { 903 int shiftTableIndex = sCharsToShiftTables[table].get(c, -1); 904 if (shiftTableIndex == -1) { 905 if (use7bitOnly) { 906 // can't encode char, use space instead 907 lpc.septetCounts[table]++; 908 lpc.unencodableCounts[table]++; 909 } else { 910 // can't encode char, remove language pair from list 911 lpc.septetCounts[table] = -1; 912 } 913 } else { 914 // encode as Escape + index into shift table 915 lpc.septetCounts[table] += 2; 916 } 917 } 918 } 919 } else { 920 // encode as index into locking shift table for all pairs 921 for (int table = 0; table <= maxSingleShiftCode; table++) { 922 if (lpc.septetCounts[table] != -1) { 923 lpc.septetCounts[table]++; 924 } 925 } 926 } 927 } 928 } 929 930 // find the least cost encoding (lowest message count and most code units remaining) 931 TextEncodingDetails ted = new TextEncodingDetails(); 932 ted.msgCount = Integer.MAX_VALUE; 933 ted.codeUnitSize = SmsConstants.ENCODING_7BIT; 934 int minUnencodableCount = Integer.MAX_VALUE; 935 for (LanguagePairCount lpc : lpcList) { 936 for (int shiftTable = 0; shiftTable <= maxSingleShiftCode; shiftTable++) { 937 int septets = lpc.septetCounts[shiftTable]; 938 if (septets == -1) { 939 continue; 940 } 941 int udhLength; 942 if (lpc.languageCode != 0 && shiftTable != 0) { 943 udhLength = UDH_SEPTET_COST_LENGTH + UDH_SEPTET_COST_TWO_SHIFT_TABLES; 944 } else if (lpc.languageCode != 0 || shiftTable != 0) { 945 udhLength = UDH_SEPTET_COST_LENGTH + UDH_SEPTET_COST_ONE_SHIFT_TABLE; 946 } else { 947 udhLength = 0; 948 } 949 int msgCount; 950 int septetsRemaining; 951 if (septets + udhLength > SmsConstants.MAX_USER_DATA_SEPTETS) { 952 if (udhLength == 0) { 953 udhLength = UDH_SEPTET_COST_LENGTH; 954 } 955 udhLength += UDH_SEPTET_COST_CONCATENATED_MESSAGE; 956 int septetsPerMessage = SmsConstants.MAX_USER_DATA_SEPTETS - udhLength; 957 msgCount = (septets + septetsPerMessage - 1) / septetsPerMessage; 958 septetsRemaining = (msgCount * septetsPerMessage) - septets; 959 } else { 960 msgCount = 1; 961 septetsRemaining = SmsConstants.MAX_USER_DATA_SEPTETS - udhLength - septets; 962 } 963 // for 7-bit only mode, use language pair with the least unencodable chars 964 int unencodableCount = lpc.unencodableCounts[shiftTable]; 965 if (use7bitOnly && unencodableCount > minUnencodableCount) { 966 continue; 967 } 968 if ((use7bitOnly && unencodableCount < minUnencodableCount) 969 || msgCount < ted.msgCount || (msgCount == ted.msgCount 970 && septetsRemaining > ted.codeUnitsRemaining)) { 971 minUnencodableCount = unencodableCount; 972 ted.msgCount = msgCount; 973 ted.codeUnitCount = septets; 974 ted.codeUnitsRemaining = septetsRemaining; 975 ted.languageTable = lpc.languageCode; 976 ted.languageShiftTable = shiftTable; 977 } 978 } 979 } 980 981 if (ted.msgCount == Integer.MAX_VALUE) { 982 return null; 983 } 984 985 return ted; 986 } 987 988 /** 989 * Returns the index into <code>s</code> of the first character 990 * after <code>limit</code> septets have been reached, starting at 991 * index <code>start</code>. This is used when dividing messages 992 * into units within the SMS message size limit. 993 * 994 * @param s source string 995 * @param start index of where to start counting septets 996 * @param limit maximum septets to include, 997 * e.g. <code>MAX_USER_DATA_SEPTETS</code> 998 * @param langTable the 7 bit character table to use (0 for default GSM 7-bit alphabet) 999 * @param langShiftTable the 7 bit shift table to use (0 for default GSM extension table) 1000 * @return index of first character that won't fit, or the length 1001 * of the entire string if everything fits 1002 */ 1003 @UnsupportedAppUsage 1004 public static int 1005 findGsmSeptetLimitIndex(String s, int start, int limit, int langTable, int langShiftTable) { 1006 int accumulator = 0; 1007 int size = s.length(); 1008 1009 SparseIntArray charToLangTable = sCharsToGsmTables[langTable]; 1010 SparseIntArray charToLangShiftTable = sCharsToShiftTables[langShiftTable]; 1011 for (int i = start; i < size; i++) { 1012 int encodedSeptet = charToLangTable.get(s.charAt(i), -1); 1013 if (encodedSeptet == -1) { 1014 encodedSeptet = charToLangShiftTable.get(s.charAt(i), -1); 1015 if (encodedSeptet == -1) { 1016 // char not found, assume we're replacing with space 1017 accumulator++; 1018 } else { 1019 accumulator += 2; // escape character + shift table index 1020 } 1021 } else { 1022 accumulator++; 1023 } 1024 if (accumulator > limit) { 1025 return i; 1026 } 1027 } 1028 return size; 1029 } 1030 1031 /** 1032 * Modify the array of enabled national language single shift tables for SMS 1033 * encoding. This is used for unit testing, but could also be used to 1034 * modify the enabled encodings based on the active MCC/MNC, for example. 1035 * 1036 * @param tables the new list of enabled single shift tables 1037 */ 1038 public static synchronized void setEnabledSingleShiftTables(int[] tables) { 1039 sEnabledSingleShiftTables = tables; 1040 sDisableCountryEncodingCheck = true; 1041 1042 if (tables.length > 0) { 1043 sHighestEnabledSingleShiftCode = tables[tables.length - 1]; 1044 } else { 1045 sHighestEnabledSingleShiftCode = 0; 1046 } 1047 } 1048 1049 /** 1050 * Modify the array of enabled national language locking shift tables for SMS 1051 * encoding. This is used for unit testing, but could also be used to 1052 * modify the enabled encodings based on the active MCC/MNC, for example. 1053 * 1054 * @param tables the new list of enabled locking shift tables 1055 */ 1056 public static synchronized void setEnabledLockingShiftTables(int[] tables) { 1057 sEnabledLockingShiftTables = tables; 1058 sDisableCountryEncodingCheck = true; 1059 } 1060 1061 /** 1062 * Return the array of enabled national language single shift tables for SMS 1063 * encoding. This is used for unit testing. The returned array is not a copy, so 1064 * the caller should be careful not to modify it. 1065 * 1066 * @return the list of enabled single shift tables 1067 */ 1068 public static synchronized int[] getEnabledSingleShiftTables() { 1069 return sEnabledSingleShiftTables; 1070 } 1071 1072 /** 1073 * Return the array of enabled national language locking shift tables for SMS 1074 * encoding. This is used for unit testing. The returned array is not a copy, so 1075 * the caller should be careful not to modify it. 1076 * 1077 * @return the list of enabled locking shift tables 1078 */ 1079 public static synchronized int[] getEnabledLockingShiftTables() { 1080 return sEnabledLockingShiftTables; 1081 } 1082 1083 /** 1084 * Enable country-specific language tables from MCC-specific overlays. 1085 * @context the context to use to get the TelephonyManager 1086 */ 1087 private static void enableCountrySpecificEncodings() { 1088 Resources r = Resources.getSystem(); 1089 // See comments in frameworks/base/core/res/res/values/config.xml for allowed values 1090 sEnabledSingleShiftTables = r.getIntArray(R.array.config_sms_enabled_single_shift_tables); 1091 sEnabledLockingShiftTables = r.getIntArray(R.array.config_sms_enabled_locking_shift_tables); 1092 1093 if (sEnabledSingleShiftTables.length > 0) { 1094 sHighestEnabledSingleShiftCode = 1095 sEnabledSingleShiftTables[sEnabledSingleShiftTables.length-1]; 1096 } else { 1097 sHighestEnabledSingleShiftCode = 0; 1098 } 1099 } 1100 1101 /** Reverse mapping from Unicode characters to indexes into language tables. */ 1102 @UnsupportedAppUsage 1103 private static final SparseIntArray[] sCharsToGsmTables; 1104 1105 /** Reverse mapping from Unicode characters to indexes into language shift tables. */ 1106 @UnsupportedAppUsage 1107 private static final SparseIntArray[] sCharsToShiftTables; 1108 1109 /** OEM configured list of enabled national language single shift tables for encoding. */ 1110 @UnsupportedAppUsage 1111 private static int[] sEnabledSingleShiftTables; 1112 1113 /** OEM configured list of enabled national language locking shift tables for encoding. */ 1114 @UnsupportedAppUsage 1115 private static int[] sEnabledLockingShiftTables; 1116 1117 /** Highest language code to include in array of single shift counters. */ 1118 @UnsupportedAppUsage 1119 private static int sHighestEnabledSingleShiftCode; 1120 1121 /** Flag to bypass check for country-specific overlays (for test cases only). */ 1122 private static boolean sDisableCountryEncodingCheck = false; 1123 1124 /** 1125 * Septet counter for a specific locking shift table and all of 1126 * the single shift tables that it can be paired with. 1127 */ 1128 private static class LanguagePairCount { 1129 @UnsupportedAppUsage 1130 final int languageCode; 1131 @UnsupportedAppUsage 1132 final int[] septetCounts; 1133 @UnsupportedAppUsage 1134 final int[] unencodableCounts; 1135 @UnsupportedAppUsage 1136 LanguagePairCount(int code) { 1137 this.languageCode = code; 1138 int maxSingleShiftCode = sHighestEnabledSingleShiftCode; 1139 septetCounts = new int[maxSingleShiftCode + 1]; 1140 unencodableCounts = new int[maxSingleShiftCode + 1]; 1141 // set counters for disabled single shift tables to -1 1142 // (GSM default extension table index 0 is always enabled) 1143 for (int i = 1, tableOffset = 0; i <= maxSingleShiftCode; i++) { 1144 if (sEnabledSingleShiftTables[tableOffset] == i) { 1145 tableOffset++; 1146 } else { 1147 septetCounts[i] = -1; // disabled 1148 } 1149 } 1150 // exclude Turkish locking + Turkish single shift table and 1151 // Portuguese locking + Spanish single shift table (these 1152 // combinations will never be optimal for any input). 1153 if (code == 1 && maxSingleShiftCode >= 1) { 1154 septetCounts[1] = -1; // Turkish + Turkish 1155 } else if (code == 3 && maxSingleShiftCode >= 2) { 1156 septetCounts[2] = -1; // Portuguese + Spanish 1157 } 1158 } 1159 } 1160 1161 /** 1162 * GSM default 7 bit alphabet plus national language locking shift character tables. 1163 * Comment lines above strings indicate the lower four bits of the table position. 1164 */ 1165 @UnsupportedAppUsage 1166 private static final String[] sLanguageTables = { 1167 /* 3GPP TS 23.038 V9.1.1 section 6.2.1 - GSM 7 bit Default Alphabet 1168 01.....23.....4.....5.....6.....7.....8.....9.....A.B.....C.....D.E.....F.....0.....1 */ 1169 "@\u00a3$\u00a5\u00e8\u00e9\u00f9\u00ec\u00f2\u00c7\n\u00d8\u00f8\r\u00c5\u00e5\u0394_" 1170 // 2.....3.....4.....5.....6.....7.....8.....9.....A.....B.....C.....D.....E..... 1171 + "\u03a6\u0393\u039b\u03a9\u03a0\u03a8\u03a3\u0398\u039e\uffff\u00c6\u00e6\u00df" 1172 // F.....012.34.....56789ABCDEF0123456789ABCDEF0.....123456789ABCDEF0123456789A 1173 + "\u00c9 !\"#\u00a4%&'()*+,-./0123456789:;<=>?\u00a1ABCDEFGHIJKLMNOPQRSTUVWXYZ" 1174 // B.....C.....D.....E.....F.....0.....123456789ABCDEF0123456789AB.....C.....D..... 1175 + "\u00c4\u00d6\u00d1\u00dc\u00a7\u00bfabcdefghijklmnopqrstuvwxyz\u00e4\u00f6\u00f1" 1176 // E.....F..... 1177 + "\u00fc\u00e0", 1178 1179 /* A.3.1 Turkish National Language Locking Shift Table 1180 01.....23.....4.....5.....6.....7.....8.....9.....A.B.....C.....D.E.....F.....0.....1 */ 1181 "@\u00a3$\u00a5\u20ac\u00e9\u00f9\u0131\u00f2\u00c7\n\u011e\u011f\r\u00c5\u00e5\u0394_" 1182 // 2.....3.....4.....5.....6.....7.....8.....9.....A.....B.....C.....D.....E..... 1183 + "\u03a6\u0393\u039b\u03a9\u03a0\u03a8\u03a3\u0398\u039e\uffff\u015e\u015f\u00df" 1184 // F.....012.34.....56789ABCDEF0123456789ABCDEF0.....123456789ABCDEF0123456789A 1185 + "\u00c9 !\"#\u00a4%&'()*+,-./0123456789:;<=>?\u0130ABCDEFGHIJKLMNOPQRSTUVWXYZ" 1186 // B.....C.....D.....E.....F.....0.....123456789ABCDEF0123456789AB.....C.....D..... 1187 + "\u00c4\u00d6\u00d1\u00dc\u00a7\u00e7abcdefghijklmnopqrstuvwxyz\u00e4\u00f6\u00f1" 1188 // E.....F..... 1189 + "\u00fc\u00e0", 1190 1191 /* A.3.2 Void (no locking shift table for Spanish) */ 1192 "", 1193 1194 /* A.3.3 Portuguese National Language Locking Shift Table 1195 01.....23.....4.....5.....6.....7.....8.....9.....A.B.....C.....D.E.....F.....0.....1 */ 1196 "@\u00a3$\u00a5\u00ea\u00e9\u00fa\u00ed\u00f3\u00e7\n\u00d4\u00f4\r\u00c1\u00e1\u0394_" 1197 // 2.....3.....4.....5.....67.8.....9.....AB.....C.....D.....E.....F.....012.34..... 1198 + "\u00aa\u00c7\u00c0\u221e^\\\u20ac\u00d3|\uffff\u00c2\u00e2\u00ca\u00c9 !\"#\u00ba" 1199 // 56789ABCDEF0123456789ABCDEF0.....123456789ABCDEF0123456789AB.....C.....D.....E..... 1200 + "%&'()*+,-./0123456789:;<=>?\u00cdABCDEFGHIJKLMNOPQRSTUVWXYZ\u00c3\u00d5\u00da\u00dc" 1201 // F.....0123456789ABCDEF0123456789AB.....C.....DE.....F..... 1202 + "\u00a7~abcdefghijklmnopqrstuvwxyz\u00e3\u00f5`\u00fc\u00e0", 1203 1204 /* A.3.4 Bengali National Language Locking Shift Table 1205 0.....1.....2.....3.....4.....5.....6.....7.....8.....9.....A.B.....CD.EF.....0..... */ 1206 "\u0981\u0982\u0983\u0985\u0986\u0987\u0988\u0989\u098a\u098b\n\u098c \r \u098f\u0990" 1207 // 123.....4.....5.....6.....7.....8.....9.....A.....B.....C.....D.....E.....F..... 1208 + " \u0993\u0994\u0995\u0996\u0997\u0998\u0999\u099a\uffff\u099b\u099c\u099d\u099e" 1209 // 012.....3.....4.....5.....6.....7.....89A.....B.....CD.....EF.....0123456789ABC 1210 + " !\u099f\u09a0\u09a1\u09a2\u09a3\u09a4)(\u09a5\u09a6,\u09a7.\u09a80123456789:; " 1211 // D.....E.....F0.....1.....2.....3.....4.....56.....789A.....B.....C.....D..... 1212 + "\u09aa\u09ab?\u09ac\u09ad\u09ae\u09af\u09b0 \u09b2 \u09b6\u09b7\u09b8\u09b9" 1213 // E.....F.....0.....1.....2.....3.....4.....5.....6.....789.....A.....BCD.....E..... 1214 + "\u09bc\u09bd\u09be\u09bf\u09c0\u09c1\u09c2\u09c3\u09c4 \u09c7\u09c8 \u09cb\u09cc" 1215 // F.....0.....123456789ABCDEF0123456789AB.....C.....D.....E.....F..... 1216 + "\u09cd\u09ceabcdefghijklmnopqrstuvwxyz\u09d7\u09dc\u09dd\u09f0\u09f1", 1217 1218 /* A.3.5 Gujarati National Language Locking Shift Table 1219 0.....1.....2.....3.....4.....5.....6.....7.....8.....9.....A.B.....C.....D.EF.....0.....*/ 1220 "\u0a81\u0a82\u0a83\u0a85\u0a86\u0a87\u0a88\u0a89\u0a8a\u0a8b\n\u0a8c\u0a8d\r \u0a8f\u0a90" 1221 // 1.....23.....4.....5.....6.....7.....8.....9.....A.....B.....C.....D.....E..... 1222 + "\u0a91 \u0a93\u0a94\u0a95\u0a96\u0a97\u0a98\u0a99\u0a9a\uffff\u0a9b\u0a9c\u0a9d" 1223 // F.....012.....3.....4.....5.....6.....7.....89A.....B.....CD.....EF.....0123456789AB 1224 + "\u0a9e !\u0a9f\u0aa0\u0aa1\u0aa2\u0aa3\u0aa4)(\u0aa5\u0aa6,\u0aa7.\u0aa80123456789:;" 1225 // CD.....E.....F0.....1.....2.....3.....4.....56.....7.....89.....A.....B.....C..... 1226 + " \u0aaa\u0aab?\u0aac\u0aad\u0aae\u0aaf\u0ab0 \u0ab2\u0ab3 \u0ab5\u0ab6\u0ab7\u0ab8" 1227 // D.....E.....F.....0.....1.....2.....3.....4.....5.....6.....7.....89.....A..... 1228 + "\u0ab9\u0abc\u0abd\u0abe\u0abf\u0ac0\u0ac1\u0ac2\u0ac3\u0ac4\u0ac5 \u0ac7\u0ac8" 1229 // B.....CD.....E.....F.....0.....123456789ABCDEF0123456789AB.....C.....D.....E..... 1230 + "\u0ac9 \u0acb\u0acc\u0acd\u0ad0abcdefghijklmnopqrstuvwxyz\u0ae0\u0ae1\u0ae2\u0ae3" 1231 // F..... 1232 + "\u0af1", 1233 1234 /* A.3.6 Hindi National Language Locking Shift Table 1235 0.....1.....2.....3.....4.....5.....6.....7.....8.....9.....A.B.....C.....D.E.....F.....*/ 1236 "\u0901\u0902\u0903\u0905\u0906\u0907\u0908\u0909\u090a\u090b\n\u090c\u090d\r\u090e\u090f" 1237 // 0.....1.....2.....3.....4.....5.....6.....7.....8.....9.....A.....B.....C.....D..... 1238 + "\u0910\u0911\u0912\u0913\u0914\u0915\u0916\u0917\u0918\u0919\u091a\uffff\u091b\u091c" 1239 // E.....F.....012.....3.....4.....5.....6.....7.....89A.....B.....CD.....EF.....012345 1240 + "\u091d\u091e !\u091f\u0920\u0921\u0922\u0923\u0924)(\u0925\u0926,\u0927.\u0928012345" 1241 // 6789ABC.....D.....E.....F0.....1.....2.....3.....4.....5.....6.....7.....8..... 1242 + "6789:;\u0929\u092a\u092b?\u092c\u092d\u092e\u092f\u0930\u0931\u0932\u0933\u0934" 1243 // 9.....A.....B.....C.....D.....E.....F.....0.....1.....2.....3.....4.....5.....6..... 1244 + "\u0935\u0936\u0937\u0938\u0939\u093c\u093d\u093e\u093f\u0940\u0941\u0942\u0943\u0944" 1245 // 7.....8.....9.....A.....B.....C.....D.....E.....F.....0.....123456789ABCDEF012345678 1246 + "\u0945\u0946\u0947\u0948\u0949\u094a\u094b\u094c\u094d\u0950abcdefghijklmnopqrstuvwx" 1247 // 9AB.....C.....D.....E.....F..... 1248 + "yz\u0972\u097b\u097c\u097e\u097f", 1249 1250 /* A.3.7 Kannada National Language Locking Shift Table 1251 NOTE: TS 23.038 V9.1.1 shows code 0x24 as \u0caa, corrected to \u0ca1 (typo) 1252 01.....2.....3.....4.....5.....6.....7.....8.....9.....A.B.....CD.E.....F.....0.....1 */ 1253 " \u0c82\u0c83\u0c85\u0c86\u0c87\u0c88\u0c89\u0c8a\u0c8b\n\u0c8c \r\u0c8e\u0c8f\u0c90 " 1254 // 2.....3.....4.....5.....6.....7.....8.....9.....A.....B.....C.....D.....E.....F..... 1255 + "\u0c92\u0c93\u0c94\u0c95\u0c96\u0c97\u0c98\u0c99\u0c9a\uffff\u0c9b\u0c9c\u0c9d\u0c9e" 1256 // 012.....3.....4.....5.....6.....7.....89A.....B.....CD.....EF.....0123456789ABC 1257 + " !\u0c9f\u0ca0\u0ca1\u0ca2\u0ca3\u0ca4)(\u0ca5\u0ca6,\u0ca7.\u0ca80123456789:; " 1258 // D.....E.....F0.....1.....2.....3.....4.....5.....6.....7.....89.....A.....B..... 1259 + "\u0caa\u0cab?\u0cac\u0cad\u0cae\u0caf\u0cb0\u0cb1\u0cb2\u0cb3 \u0cb5\u0cb6\u0cb7" 1260 // C.....D.....E.....F.....0.....1.....2.....3.....4.....5.....6.....78.....9..... 1261 + "\u0cb8\u0cb9\u0cbc\u0cbd\u0cbe\u0cbf\u0cc0\u0cc1\u0cc2\u0cc3\u0cc4 \u0cc6\u0cc7" 1262 // A.....BC.....D.....E.....F.....0.....123456789ABCDEF0123456789AB.....C.....D..... 1263 + "\u0cc8 \u0cca\u0ccb\u0ccc\u0ccd\u0cd5abcdefghijklmnopqrstuvwxyz\u0cd6\u0ce0\u0ce1" 1264 // E.....F..... 1265 + "\u0ce2\u0ce3", 1266 1267 /* A.3.8 Malayalam National Language Locking Shift Table 1268 01.....2.....3.....4.....5.....6.....7.....8.....9.....A.B.....CD.E.....F.....0.....1 */ 1269 " \u0d02\u0d03\u0d05\u0d06\u0d07\u0d08\u0d09\u0d0a\u0d0b\n\u0d0c \r\u0d0e\u0d0f\u0d10 " 1270 // 2.....3.....4.....5.....6.....7.....8.....9.....A.....B.....C.....D.....E.....F..... 1271 + "\u0d12\u0d13\u0d14\u0d15\u0d16\u0d17\u0d18\u0d19\u0d1a\uffff\u0d1b\u0d1c\u0d1d\u0d1e" 1272 // 012.....3.....4.....5.....6.....7.....89A.....B.....CD.....EF.....0123456789ABC 1273 + " !\u0d1f\u0d20\u0d21\u0d22\u0d23\u0d24)(\u0d25\u0d26,\u0d27.\u0d280123456789:; " 1274 // D.....E.....F0.....1.....2.....3.....4.....5.....6.....7.....8.....9.....A..... 1275 + "\u0d2a\u0d2b?\u0d2c\u0d2d\u0d2e\u0d2f\u0d30\u0d31\u0d32\u0d33\u0d34\u0d35\u0d36" 1276 // B.....C.....D.....EF.....0.....1.....2.....3.....4.....5.....6.....78.....9..... 1277 + "\u0d37\u0d38\u0d39 \u0d3d\u0d3e\u0d3f\u0d40\u0d41\u0d42\u0d43\u0d44 \u0d46\u0d47" 1278 // A.....BC.....D.....E.....F.....0.....123456789ABCDEF0123456789AB.....C.....D..... 1279 + "\u0d48 \u0d4a\u0d4b\u0d4c\u0d4d\u0d57abcdefghijklmnopqrstuvwxyz\u0d60\u0d61\u0d62" 1280 // E.....F..... 1281 + "\u0d63\u0d79", 1282 1283 /* A.3.9 Oriya National Language Locking Shift Table 1284 0.....1.....2.....3.....4.....5.....6.....7.....8.....9.....A.B.....CD.EF.....0.....12 */ 1285 "\u0b01\u0b02\u0b03\u0b05\u0b06\u0b07\u0b08\u0b09\u0b0a\u0b0b\n\u0b0c \r \u0b0f\u0b10 " 1286 // 3.....4.....5.....6.....7.....8.....9.....A.....B.....C.....D.....E.....F.....01 1287 + "\u0b13\u0b14\u0b15\u0b16\u0b17\u0b18\u0b19\u0b1a\uffff\u0b1b\u0b1c\u0b1d\u0b1e !" 1288 // 2.....3.....4.....5.....6.....7.....89A.....B.....CD.....EF.....0123456789ABCD..... 1289 + "\u0b1f\u0b20\u0b21\u0b22\u0b23\u0b24)(\u0b25\u0b26,\u0b27.\u0b280123456789:; \u0b2a" 1290 // E.....F0.....1.....2.....3.....4.....56.....7.....89.....A.....B.....C.....D..... 1291 + "\u0b2b?\u0b2c\u0b2d\u0b2e\u0b2f\u0b30 \u0b32\u0b33 \u0b35\u0b36\u0b37\u0b38\u0b39" 1292 // E.....F.....0.....1.....2.....3.....4.....5.....6.....789.....A.....BCD.....E..... 1293 + "\u0b3c\u0b3d\u0b3e\u0b3f\u0b40\u0b41\u0b42\u0b43\u0b44 \u0b47\u0b48 \u0b4b\u0b4c" 1294 // F.....0.....123456789ABCDEF0123456789AB.....C.....D.....E.....F..... 1295 + "\u0b4d\u0b56abcdefghijklmnopqrstuvwxyz\u0b57\u0b60\u0b61\u0b62\u0b63", 1296 1297 /* A.3.10 Punjabi National Language Locking Shift Table 1298 0.....1.....2.....3.....4.....5.....6.....7.....8.....9A.BCD.EF.....0.....123.....4.....*/ 1299 "\u0a01\u0a02\u0a03\u0a05\u0a06\u0a07\u0a08\u0a09\u0a0a \n \r \u0a0f\u0a10 \u0a13\u0a14" 1300 // 5.....6.....7.....8.....9.....A.....B.....C.....D.....E.....F.....012.....3..... 1301 + "\u0a15\u0a16\u0a17\u0a18\u0a19\u0a1a\uffff\u0a1b\u0a1c\u0a1d\u0a1e !\u0a1f\u0a20" 1302 // 4.....5.....6.....7.....89A.....B.....CD.....EF.....0123456789ABCD.....E.....F0..... 1303 + "\u0a21\u0a22\u0a23\u0a24)(\u0a25\u0a26,\u0a27.\u0a280123456789:; \u0a2a\u0a2b?\u0a2c" 1304 // 1.....2.....3.....4.....56.....7.....89.....A.....BC.....D.....E.....F0.....1..... 1305 + "\u0a2d\u0a2e\u0a2f\u0a30 \u0a32\u0a33 \u0a35\u0a36 \u0a38\u0a39\u0a3c \u0a3e\u0a3f" 1306 // 2.....3.....4.....56789.....A.....BCD.....E.....F.....0.....123456789ABCDEF012345678 1307 + "\u0a40\u0a41\u0a42 \u0a47\u0a48 \u0a4b\u0a4c\u0a4d\u0a51abcdefghijklmnopqrstuvwx" 1308 // 9AB.....C.....D.....E.....F..... 1309 + "yz\u0a70\u0a71\u0a72\u0a73\u0a74", 1310 1311 /* A.3.11 Tamil National Language Locking Shift Table 1312 01.....2.....3.....4.....5.....6.....7.....8.....9A.BCD.E.....F.....0.....12.....3..... */ 1313 " \u0b82\u0b83\u0b85\u0b86\u0b87\u0b88\u0b89\u0b8a \n \r\u0b8e\u0b8f\u0b90 \u0b92\u0b93" 1314 // 4.....5.....6789.....A.....B.....CD.....EF.....012.....3456.....7.....89ABCDEF..... 1315 + "\u0b94\u0b95 \u0b99\u0b9a\uffff \u0b9c \u0b9e !\u0b9f \u0ba3\u0ba4)( , .\u0ba8" 1316 // 0123456789ABC.....D.....EF012.....3.....4.....5.....6.....7.....8.....9.....A..... 1317 + "0123456789:;\u0ba9\u0baa ? \u0bae\u0baf\u0bb0\u0bb1\u0bb2\u0bb3\u0bb4\u0bb5\u0bb6" 1318 // B.....C.....D.....EF0.....1.....2.....3.....4.....5678.....9.....A.....BC.....D..... 1319 + "\u0bb7\u0bb8\u0bb9 \u0bbe\u0bbf\u0bc0\u0bc1\u0bc2 \u0bc6\u0bc7\u0bc8 \u0bca\u0bcb" 1320 // E.....F.....0.....123456789ABCDEF0123456789AB.....C.....D.....E.....F..... 1321 + "\u0bcc\u0bcd\u0bd0abcdefghijklmnopqrstuvwxyz\u0bd7\u0bf0\u0bf1\u0bf2\u0bf9", 1322 1323 /* A.3.12 Telugu National Language Locking Shift Table 1324 0.....1.....2.....3.....4.....5.....6.....7.....8.....9.....A.B.....CD.E.....F.....0.....*/ 1325 "\u0c01\u0c02\u0c03\u0c05\u0c06\u0c07\u0c08\u0c09\u0c0a\u0c0b\n\u0c0c \r\u0c0e\u0c0f\u0c10" 1326 // 12.....3.....4.....5.....6.....7.....8.....9.....A.....B.....C.....D.....E..... 1327 + " \u0c12\u0c13\u0c14\u0c15\u0c16\u0c17\u0c18\u0c19\u0c1a\uffff\u0c1b\u0c1c\u0c1d" 1328 // F.....012.....3.....4.....5.....6.....7.....89A.....B.....CD.....EF.....0123456789AB 1329 + "\u0c1e !\u0c1f\u0c20\u0c21\u0c22\u0c23\u0c24)(\u0c25\u0c26,\u0c27.\u0c280123456789:;" 1330 // CD.....E.....F0.....1.....2.....3.....4.....5.....6.....7.....89.....A.....B..... 1331 + " \u0c2a\u0c2b?\u0c2c\u0c2d\u0c2e\u0c2f\u0c30\u0c31\u0c32\u0c33 \u0c35\u0c36\u0c37" 1332 // C.....D.....EF.....0.....1.....2.....3.....4.....5.....6.....78.....9.....A.....B 1333 + "\u0c38\u0c39 \u0c3d\u0c3e\u0c3f\u0c40\u0c41\u0c42\u0c43\u0c44 \u0c46\u0c47\u0c48 " 1334 // C.....D.....E.....F.....0.....123456789ABCDEF0123456789AB.....C.....D.....E..... 1335 + "\u0c4a\u0c4b\u0c4c\u0c4d\u0c55abcdefghijklmnopqrstuvwxyz\u0c56\u0c60\u0c61\u0c62" 1336 // F..... 1337 + "\u0c63", 1338 1339 /* A.3.13 Urdu National Language Locking Shift Table 1340 0.....1.....2.....3.....4.....5.....6.....7.....8.....9.....A.B.....C.....D.E.....F.....*/ 1341 "\u0627\u0622\u0628\u067b\u0680\u067e\u06a6\u062a\u06c2\u067f\n\u0679\u067d\r\u067a\u067c" 1342 // 0.....1.....2.....3.....4.....5.....6.....7.....8.....9.....A.....B.....C.....D..... 1343 + "\u062b\u062c\u0681\u0684\u0683\u0685\u0686\u0687\u062d\u062e\u062f\uffff\u068c\u0688" 1344 // E.....F.....012.....3.....4.....5.....6.....7.....89A.....B.....CD.....EF.....012345 1345 + "\u0689\u068a !\u068f\u068d\u0630\u0631\u0691\u0693)(\u0699\u0632,\u0696.\u0698012345" 1346 // 6789ABC.....D.....E.....F0.....1.....2.....3.....4.....5.....6.....7.....8..... 1347 + "6789:;\u069a\u0633\u0634?\u0635\u0636\u0637\u0638\u0639\u0641\u0642\u06a9\u06aa" 1348 // 9.....A.....B.....C.....D.....E.....F.....0.....1.....2.....3.....4.....5.....6..... 1349 + "\u06ab\u06af\u06b3\u06b1\u0644\u0645\u0646\u06ba\u06bb\u06bc\u0648\u06c4\u06d5\u06c1" 1350 // 7.....8.....9.....A.....B.....C.....D.....E.....F.....0.....123456789ABCDEF012345678 1351 + "\u06be\u0621\u06cc\u06d0\u06d2\u064d\u0650\u064f\u0657\u0654abcdefghijklmnopqrstuvwx" 1352 // 9AB.....C.....D.....E.....F..... 1353 + "yz\u0655\u0651\u0653\u0656\u0670" 1354 }; 1355 1356 /** 1357 * GSM default extension table plus national language single shift character tables. 1358 */ 1359 @UnsupportedAppUsage 1360 private static final String[] sLanguageShiftTables = new String[]{ 1361 /* 6.2.1.1 GSM 7 bit Default Alphabet Extension Table 1362 0123456789A.....BCDEF0123456789ABCDEF0123456789ABCDEF.0123456789ABCDEF0123456789ABCDEF */ 1363 " \u000c ^ {} \\ [~] | " 1364 // 0123456789ABCDEF012345.....6789ABCDEF0123456789ABCDEF 1365 + " \u20ac ", 1366 1367 /* A.2.1 Turkish National Language Single Shift Table 1368 0123456789A.....BCDEF0123456789ABCDEF0123456789ABCDEF.0123456789ABCDEF01234567.....8 */ 1369 " \u000c ^ {} \\ [~] | \u011e " 1370 // 9.....ABCDEF0123.....456789ABCDEF0123.....45.....67.....89.....ABCDEF0123..... 1371 + "\u0130 \u015e \u00e7 \u20ac \u011f \u0131 \u015f" 1372 // 456789ABCDEF 1373 + " ", 1374 1375 /* A.2.2 Spanish National Language Single Shift Table 1376 0123456789.....A.....BCDEF0123456789ABCDEF0123456789ABCDEF.0123456789ABCDEF01.....23 */ 1377 " \u00e7\u000c ^ {} \\ [~] |\u00c1 " 1378 // 456789.....ABCDEF.....012345.....6789ABCDEF01.....2345.....6789.....ABCDEF.....012 1379 + " \u00cd \u00d3 \u00da \u00e1 \u20ac \u00ed \u00f3 " 1380 // 345.....6789ABCDEF 1381 + " \u00fa ", 1382 1383 /* A.2.3 Portuguese National Language Single Shift Table 1384 012345.....6789.....A.....B.....C.....DE.....F.....012.....3.....45.....6.....7.....8....*/ 1385 " \u00ea \u00e7\u000c\u00d4\u00f4 \u00c1\u00e1 \u03a6\u0393^\u03a9\u03a0\u03a8\u03a3" 1386 // 9.....ABCDEF.....0123456789ABCDEF.0123456789ABCDEF01.....23456789.....ABCDE 1387 + "\u0398 \u00ca {} \\ [~] |\u00c0 \u00cd " 1388 // F.....012345.....6789AB.....C.....DEF01.....2345.....6789.....ABCDEF.....01234 1389 + "\u00d3 \u00da \u00c3\u00d5 \u00c2 \u20ac \u00ed \u00f3 " 1390 // 5.....6789AB.....C.....DEF..... 1391 + "\u00fa \u00e3\u00f5 \u00e2", 1392 1393 /* A.2.4 Bengali National Language Single Shift Table 1394 01.....23.....4.....5.6.....789A.....BCDEF0123.....45.....6789.....A.....BC.....D..... */ 1395 "@\u00a3$\u00a5\u00bf\"\u00a4%&'\u000c*+ -/<=>\u00a1^\u00a1_#*\u09e6\u09e7 \u09e8\u09e9" 1396 // E.....F.....0.....1.....2.....3.....4.....5.....6.....7.....89A.....B.....C..... 1397 + "\u09ea\u09eb\u09ec\u09ed\u09ee\u09ef\u09df\u09e0\u09e1\u09e2{}\u09e3\u09f2\u09f3" 1398 // D.....E.....F.0.....1.....2.....3.....4.....56789ABCDEF0123456789ABCDEF 1399 + "\u09f4\u09f5\\\u09f6\u09f7\u09f8\u09f9\u09fa [~] |ABCDEFGHIJKLMNO" 1400 // 0123456789ABCDEF012345.....6789ABCDEF0123456789ABCDEF 1401 + "PQRSTUVWXYZ \u20ac ", 1402 1403 /* A.2.5 Gujarati National Language Single Shift Table 1404 01.....23.....4.....5.6.....789A.....BCDEF0123.....45.....6789.....A.....BC.....D..... */ 1405 "@\u00a3$\u00a5\u00bf\"\u00a4%&'\u000c*+ -/<=>\u00a1^\u00a1_#*\u0964\u0965 \u0ae6\u0ae7" 1406 // E.....F.....0.....1.....2.....3.....4.....5.....6789ABCDEF.0123456789ABCDEF 1407 + "\u0ae8\u0ae9\u0aea\u0aeb\u0aec\u0aed\u0aee\u0aef {} \\ [~] " 1408 // 0123456789ABCDEF0123456789ABCDEF012345.....6789ABCDEF0123456789ABCDEF 1409 + "|ABCDEFGHIJKLMNOPQRSTUVWXYZ \u20ac ", 1410 1411 /* A.2.6 Hindi National Language Single Shift Table 1412 01.....23.....4.....5.6.....789A.....BCDEF0123.....45.....6789.....A.....BC.....D..... */ 1413 "@\u00a3$\u00a5\u00bf\"\u00a4%&'\u000c*+ -/<=>\u00a1^\u00a1_#*\u0964\u0965 \u0966\u0967" 1414 // E.....F.....0.....1.....2.....3.....4.....5.....6.....7.....89A.....B.....C..... 1415 + "\u0968\u0969\u096a\u096b\u096c\u096d\u096e\u096f\u0951\u0952{}\u0953\u0954\u0958" 1416 // D.....E.....F.0.....1.....2.....3.....4.....5.....6.....7.....8.....9.....A..... 1417 + "\u0959\u095a\\\u095b\u095c\u095d\u095e\u095f\u0960\u0961\u0962\u0963\u0970\u0971" 1418 // BCDEF0123456789ABCDEF0123456789ABCDEF012345.....6789ABCDEF0123456789ABCDEF 1419 + " [~] |ABCDEFGHIJKLMNOPQRSTUVWXYZ \u20ac ", 1420 1421 /* A.2.7 Kannada National Language Single Shift Table 1422 01.....23.....4.....5.6.....789A.....BCDEF0123.....45.....6789.....A.....BC.....D..... */ 1423 "@\u00a3$\u00a5\u00bf\"\u00a4%&'\u000c*+ -/<=>\u00a1^\u00a1_#*\u0964\u0965 \u0ce6\u0ce7" 1424 // E.....F.....0.....1.....2.....3.....4.....5.....6.....7.....89A.....BCDEF.01234567 1425 + "\u0ce8\u0ce9\u0cea\u0ceb\u0cec\u0ced\u0cee\u0cef\u0cde\u0cf1{}\u0cf2 \\ " 1426 // 89ABCDEF0123456789ABCDEF0123456789ABCDEF012345.....6789ABCDEF0123456789ABCDEF 1427 + " [~] |ABCDEFGHIJKLMNOPQRSTUVWXYZ \u20ac ", 1428 1429 /* A.2.8 Malayalam National Language Single Shift Table 1430 01.....23.....4.....5.6.....789A.....BCDEF0123.....45.....6789.....A.....BC.....D..... */ 1431 "@\u00a3$\u00a5\u00bf\"\u00a4%&'\u000c*+ -/<=>\u00a1^\u00a1_#*\u0964\u0965 \u0d66\u0d67" 1432 // E.....F.....0.....1.....2.....3.....4.....5.....6.....7.....89A.....B.....C..... 1433 + "\u0d68\u0d69\u0d6a\u0d6b\u0d6c\u0d6d\u0d6e\u0d6f\u0d70\u0d71{}\u0d72\u0d73\u0d74" 1434 // D.....E.....F.0.....1.....2.....3.....4.....56789ABCDEF0123456789ABCDEF0123456789A 1435 + "\u0d75\u0d7a\\\u0d7b\u0d7c\u0d7d\u0d7e\u0d7f [~] |ABCDEFGHIJKLMNOPQRSTUVWXYZ" 1436 // BCDEF012345.....6789ABCDEF0123456789ABCDEF 1437 + " \u20ac ", 1438 1439 /* A.2.9 Oriya National Language Single Shift Table 1440 01.....23.....4.....5.6.....789A.....BCDEF0123.....45.....6789.....A.....BC.....D..... */ 1441 "@\u00a3$\u00a5\u00bf\"\u00a4%&'\u000c*+ -/<=>\u00a1^\u00a1_#*\u0964\u0965 \u0b66\u0b67" 1442 // E.....F.....0.....1.....2.....3.....4.....5.....6.....7.....89A.....B.....C.....DE 1443 + "\u0b68\u0b69\u0b6a\u0b6b\u0b6c\u0b6d\u0b6e\u0b6f\u0b5c\u0b5d{}\u0b5f\u0b70\u0b71 " 1444 // F.0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF012345.....6789ABCDEF0123456789A 1445 + "\\ [~] |ABCDEFGHIJKLMNOPQRSTUVWXYZ \u20ac " 1446 // BCDEF 1447 + " ", 1448 1449 /* A.2.10 Punjabi National Language Single Shift Table 1450 01.....23.....4.....5.6.....789A.....BCDEF0123.....45.....6789.....A.....BC.....D..... */ 1451 "@\u00a3$\u00a5\u00bf\"\u00a4%&'\u000c*+ -/<=>\u00a1^\u00a1_#*\u0964\u0965 \u0a66\u0a67" 1452 // E.....F.....0.....1.....2.....3.....4.....5.....6.....7.....89A.....B.....C..... 1453 + "\u0a68\u0a69\u0a6a\u0a6b\u0a6c\u0a6d\u0a6e\u0a6f\u0a59\u0a5a{}\u0a5b\u0a5c\u0a5e" 1454 // D.....EF.0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF012345.....6789ABCDEF01 1455 + "\u0a75 \\ [~] |ABCDEFGHIJKLMNOPQRSTUVWXYZ \u20ac " 1456 // 23456789ABCDEF 1457 + " ", 1458 1459 /* A.2.11 Tamil National Language Single Shift Table 1460 NOTE: TS 23.038 V9.1.1 shows code 0x24 as \u0bef, corrected to \u0bee (typo) 1461 01.....23.....4.....5.6.....789A.....BCDEF0123.....45.....6789.....A.....BC.....D..... */ 1462 "@\u00a3$\u00a5\u00bf\"\u00a4%&'\u000c*+ -/<=>\u00a1^\u00a1_#*\u0964\u0965 \u0be6\u0be7" 1463 // E.....F.....0.....1.....2.....3.....4.....5.....6.....7.....89A.....B.....C..... 1464 + "\u0be8\u0be9\u0bea\u0beb\u0bec\u0bed\u0bee\u0bef\u0bf3\u0bf4{}\u0bf5\u0bf6\u0bf7" 1465 // D.....E.....F.0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF012345.....6789ABC 1466 + "\u0bf8\u0bfa\\ [~] |ABCDEFGHIJKLMNOPQRSTUVWXYZ \u20ac " 1467 // DEF0123456789ABCDEF 1468 + " ", 1469 1470 /* A.2.12 Telugu National Language Single Shift Table 1471 NOTE: TS 23.038 V9.1.1 shows code 0x22-0x23 as \u06cc\u06cd, corrected to \u0c6c\u0c6d 1472 01.....23.....4.....5.6.....789A.....BCDEF0123.....45.....6789ABC.....D.....E.....F..... */ 1473 "@\u00a3$\u00a5\u00bf\"\u00a4%&'\u000c*+ -/<=>\u00a1^\u00a1_#* \u0c66\u0c67\u0c68\u0c69" 1474 // 0.....1.....2.....3.....4.....5.....6.....7.....89A.....B.....C.....D.....E.....F. 1475 + "\u0c6a\u0c6b\u0c6c\u0c6d\u0c6e\u0c6f\u0c58\u0c59{}\u0c78\u0c79\u0c7a\u0c7b\u0c7c\\" 1476 // 0.....1.....2.....3456789ABCDEF0123456789ABCDEF0123456789ABCDEF012345.....6789ABCD 1477 + "\u0c7d\u0c7e\u0c7f [~] |ABCDEFGHIJKLMNOPQRSTUVWXYZ \u20ac " 1478 // EF0123456789ABCDEF 1479 + " ", 1480 1481 /* A.2.13 Urdu National Language Single Shift Table 1482 01.....23.....4.....5.6.....789A.....BCDEF0123.....45.....6789.....A.....BC.....D..... */ 1483 "@\u00a3$\u00a5\u00bf\"\u00a4%&'\u000c*+ -/<=>\u00a1^\u00a1_#*\u0600\u0601 \u06f0\u06f1" 1484 // E.....F.....0.....1.....2.....3.....4.....5.....6.....7.....89A.....B.....C..... 1485 + "\u06f2\u06f3\u06f4\u06f5\u06f6\u06f7\u06f8\u06f9\u060c\u060d{}\u060e\u060f\u0610" 1486 // D.....E.....F.0.....1.....2.....3.....4.....5.....6.....7.....8.....9.....A..... 1487 + "\u0611\u0612\\\u0613\u0614\u061b\u061f\u0640\u0652\u0658\u066b\u066c\u0672\u0673" 1488 // B.....CDEF.....0123456789ABCDEF0123456789ABCDEF012345.....6789ABCDEF0123456789ABCDEF 1489 + "\u06cd[~]\u06d4|ABCDEFGHIJKLMNOPQRSTUVWXYZ \u20ac " 1490 }; 1491 1492 static { 1493 enableCountrySpecificEncodings(); 1494 int numTables = sLanguageTables.length; 1495 int numShiftTables = sLanguageShiftTables.length; 1496 if (numTables != numShiftTables) { 1497 Log.e(TAG, "Error: language tables array length " + numTables + 1498 " != shift tables array length " + numShiftTables); 1499 } 1500 1501 sCharsToGsmTables = new SparseIntArray[numTables]; 1502 for (int i = 0; i < numTables; i++) { 1503 String table = sLanguageTables[i]; 1504 1505 int tableLen = table.length(); 1506 if (tableLen != 0 && tableLen != 128) { 1507 Log.e(TAG, "Error: language tables index " + i + 1508 " length " + tableLen + " (expected 128 or 0)"); 1509 } 1510 1511 SparseIntArray charToGsmTable = new SparseIntArray(tableLen); 1512 sCharsToGsmTables[i] = charToGsmTable; 1513 for (int j = 0; j < tableLen; j++) { 1514 char c = table.charAt(j); 1515 charToGsmTable.put(c, j); 1516 } 1517 } 1518 1519 sCharsToShiftTables = new SparseIntArray[numShiftTables]; 1520 for (int i = 0; i < numShiftTables; i++) { 1521 String shiftTable = sLanguageShiftTables[i]; 1522 1523 int shiftTableLen = shiftTable.length(); 1524 if (shiftTableLen != 0 && shiftTableLen != 128) { 1525 Log.e(TAG, "Error: language shift tables index " + i + 1526 " length " + shiftTableLen + " (expected 128 or 0)"); 1527 } 1528 1529 SparseIntArray charToShiftTable = new SparseIntArray(shiftTableLen); 1530 sCharsToShiftTables[i] = charToShiftTable; 1531 for (int j = 0; j < shiftTableLen; j++) { 1532 char c = shiftTable.charAt(j); 1533 if (c != ' ') { 1534 charToShiftTable.put(c, j); 1535 } 1536 } 1537 } 1538 } 1539 } 1540