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.uicc; 18 19 import android.content.Context; 20 import android.os.AsyncResult; 21 import android.os.Handler; 22 import android.os.Message; 23 import android.os.Registrant; 24 import android.os.RegistrantList; 25 26 import com.android.internal.telephony.CommandsInterface; 27 import com.android.internal.telephony.uicc.IccCardApplicationStatus.AppState; 28 29 import java.io.FileDescriptor; 30 import java.io.PrintWriter; 31 import java.util.concurrent.atomic.AtomicBoolean; 32 33 /** 34 * {@hide} 35 */ 36 public abstract class IccRecords extends Handler implements IccConstants { 37 protected static final boolean DBG = true; 38 39 // ***** Instance Variables 40 protected AtomicBoolean mDestroyed = new AtomicBoolean(false); 41 protected Context mContext; 42 protected CommandsInterface mCi; 43 protected IccFileHandler mFh; 44 protected UiccCardApplication mParentApp; 45 46 protected RegistrantList mRecordsLoadedRegistrants = new RegistrantList(); 47 protected RegistrantList mImsiReadyRegistrants = new RegistrantList(); 48 protected RegistrantList mRecordsEventsRegistrants = new RegistrantList(); 49 protected RegistrantList mNewSmsRegistrants = new RegistrantList(); 50 protected RegistrantList mNetworkSelectionModeAutomaticRegistrants = new RegistrantList(); 51 52 protected int mRecordsToLoad; // number of pending load requests 53 54 protected AdnRecordCache mAdnCache; 55 56 // ***** Cached SIM State; cleared on channel close 57 58 protected boolean mRecordsRequested = false; // true if we've made requests for the sim records 59 60 protected String mIccId; 61 protected String mMsisdn = null; // My mobile number 62 protected String mMsisdnTag = null; 63 protected String mVoiceMailNum = null; 64 protected String mVoiceMailTag = null; 65 protected String mNewVoiceMailNum = null; 66 protected String mNewVoiceMailTag = null; 67 protected boolean mIsVoiceMailFixed = false; 68 protected int mCountVoiceMessages = 0; 69 protected String mImsi; 70 71 protected int mMncLength = UNINITIALIZED; 72 protected int mMailboxIndex = 0; // 0 is no mailbox dailing number associated 73 74 protected String mSpn; 75 76 protected String mGid1; 77 78 // ***** Constants 79 80 // Markers for mncLength 81 protected static final int UNINITIALIZED = -1; 82 protected static final int UNKNOWN = 0; 83 84 // Bitmasks for SPN display rules. 85 public static final int SPN_RULE_SHOW_SPN = 0x01; 86 public static final int SPN_RULE_SHOW_PLMN = 0x02; 87 88 // ***** Event Constants 89 protected static final int EVENT_SET_MSISDN_DONE = 30; 90 public static final int EVENT_MWI = 0; // Message Waiting indication 91 public static final int EVENT_CFI = 1; // Call Forwarding indication 92 public static final int EVENT_SPN = 2; // Service Provider Name 93 94 public static final int EVENT_GET_ICC_RECORD_DONE = 100; 95 protected static final int EVENT_APP_READY = 1; 96 97 @Override 98 public String toString() { 99 return "mDestroyed=" + mDestroyed 100 + " mContext=" + mContext 101 + " mCi=" + mCi 102 + " mFh=" + mFh 103 + " mParentApp=" + mParentApp 104 + " recordsLoadedRegistrants=" + mRecordsLoadedRegistrants 105 + " mImsiReadyRegistrants=" + mImsiReadyRegistrants 106 + " mRecordsEventsRegistrants=" + mRecordsEventsRegistrants 107 + " mNewSmsRegistrants=" + mNewSmsRegistrants 108 + " mNetworkSelectionModeAutomaticRegistrants=" 109 + mNetworkSelectionModeAutomaticRegistrants 110 + " recordsToLoad=" + mRecordsToLoad 111 + " adnCache=" + mAdnCache 112 + " recordsRequested=" + mRecordsRequested 113 + " iccid=" + mIccId 114 + " msisdn=" + mMsisdn 115 + " msisdnTag=" + mMsisdnTag 116 + " voiceMailNum=" + mVoiceMailNum 117 + " voiceMailTag=" + mVoiceMailTag 118 + " newVoiceMailNum=" + mNewVoiceMailNum 119 + " newVoiceMailTag=" + mNewVoiceMailTag 120 + " isVoiceMailFixed=" + mIsVoiceMailFixed 121 + " countVoiceMessages=" + mCountVoiceMessages 122 + " mImsi=" + mImsi 123 + " mncLength=" + mMncLength 124 + " mailboxIndex=" + mMailboxIndex 125 + " spn=" + mSpn; 126 127 } 128 129 /** 130 * Generic ICC record loaded callback. Subclasses can call EF load methods on 131 * {@link IccFileHandler} passing a Message for onLoaded with the what field set to 132 * {@link #EVENT_GET_ICC_RECORD_DONE} and the obj field set to an instance 133 * of this interface. The {@link #handleMessage} method in this class will print a 134 * log message using {@link #getEfName()} and decrement {@link #mRecordsToLoad}. 135 * 136 * If the record load was successful, {@link #onRecordLoaded} will be called with the result. 137 * Otherwise, an error log message will be output by {@link #handleMessage} and 138 * {@link #onRecordLoaded} will not be called. 139 */ 140 public interface IccRecordLoaded { 141 String getEfName(); 142 void onRecordLoaded(AsyncResult ar); 143 } 144 145 // ***** Constructor 146 public IccRecords(UiccCardApplication app, Context c, CommandsInterface ci) { 147 mContext = c; 148 mCi = ci; 149 mFh = app.getIccFileHandler(); 150 mParentApp = app; 151 } 152 153 /** 154 * Call when the IccRecords object is no longer going to be used. 155 */ 156 public void dispose() { 157 mDestroyed.set(true); 158 mParentApp = null; 159 mFh = null; 160 mCi = null; 161 mContext = null; 162 } 163 164 public abstract void onReady(); 165 166 //***** Public Methods 167 public AdnRecordCache getAdnCache() { 168 return mAdnCache; 169 } 170 171 public String getIccId() { 172 return mIccId; 173 } 174 175 public void registerForRecordsLoaded(Handler h, int what, Object obj) { 176 if (mDestroyed.get()) { 177 return; 178 } 179 180 Registrant r = new Registrant(h, what, obj); 181 mRecordsLoadedRegistrants.add(r); 182 183 if (mRecordsToLoad == 0 && mRecordsRequested == true) { 184 r.notifyRegistrant(new AsyncResult(null, null, null)); 185 } 186 } 187 public void unregisterForRecordsLoaded(Handler h) { 188 mRecordsLoadedRegistrants.remove(h); 189 } 190 191 public void registerForImsiReady(Handler h, int what, Object obj) { 192 if (mDestroyed.get()) { 193 return; 194 } 195 196 Registrant r = new Registrant(h, what, obj); 197 mImsiReadyRegistrants.add(r); 198 199 if (mImsi != null) { 200 r.notifyRegistrant(new AsyncResult(null, null, null)); 201 } 202 } 203 public void unregisterForImsiReady(Handler h) { 204 mImsiReadyRegistrants.remove(h); 205 } 206 207 public void registerForRecordsEvents(Handler h, int what, Object obj) { 208 Registrant r = new Registrant (h, what, obj); 209 mRecordsEventsRegistrants.add(r); 210 } 211 public void unregisterForRecordsEvents(Handler h) { 212 mRecordsEventsRegistrants.remove(h); 213 } 214 215 public void registerForNewSms(Handler h, int what, Object obj) { 216 Registrant r = new Registrant (h, what, obj); 217 mNewSmsRegistrants.add(r); 218 } 219 public void unregisterForNewSms(Handler h) { 220 mNewSmsRegistrants.remove(h); 221 } 222 223 public void registerForNetworkSelectionModeAutomatic( 224 Handler h, int what, Object obj) { 225 Registrant r = new Registrant (h, what, obj); 226 mNetworkSelectionModeAutomaticRegistrants.add(r); 227 } 228 public void unregisterForNetworkSelectionModeAutomatic(Handler h) { 229 mNetworkSelectionModeAutomaticRegistrants.remove(h); 230 } 231 232 /** 233 * Get the International Mobile Subscriber ID (IMSI) on a SIM 234 * for GSM, UMTS and like networks. Default is null if IMSI is 235 * not supported or unavailable. 236 * 237 * @return null if SIM is not yet ready or unavailable 238 */ 239 public String getIMSI() { 240 return null; 241 } 242 243 /** 244 * Imsi could be set by ServiceStateTrackers in case of cdma 245 * @param imsi 246 */ 247 public void setImsi(String imsi) { 248 mImsi = imsi; 249 mImsiReadyRegistrants.notifyRegistrants(); 250 } 251 252 public String getMsisdnNumber() { 253 return mMsisdn; 254 } 255 256 /** 257 * Get the Group Identifier Level 1 (GID1) on a SIM for GSM. 258 * @return null if SIM is not yet ready 259 */ 260 public String getGid1() { 261 return null; 262 } 263 264 /** 265 * Set subscriber number to SIM record 266 * 267 * The subscriber number is stored in EF_MSISDN (TS 51.011) 268 * 269 * When the operation is complete, onComplete will be sent to its handler 270 * 271 * @param alphaTag alpha-tagging of the dailing nubmer (up to 10 characters) 272 * @param number dailing nubmer (up to 20 digits) 273 * if the number starts with '+', then set to international TOA 274 * @param onComplete 275 * onComplete.obj will be an AsyncResult 276 * ((AsyncResult)onComplete.obj).exception == null on success 277 * ((AsyncResult)onComplete.obj).exception != null on fail 278 */ 279 public void setMsisdnNumber(String alphaTag, String number, 280 Message onComplete) { 281 282 mMsisdn = number; 283 mMsisdnTag = alphaTag; 284 285 if (DBG) log("Set MSISDN: " + mMsisdnTag +" " + mMsisdn); 286 287 288 AdnRecord adn = new AdnRecord(mMsisdnTag, mMsisdn); 289 290 new AdnRecordLoader(mFh).updateEF(adn, EF_MSISDN, EF_EXT1, 1, null, 291 obtainMessage(EVENT_SET_MSISDN_DONE, onComplete)); 292 } 293 294 public String getMsisdnAlphaTag() { 295 return mMsisdnTag; 296 } 297 298 public String getVoiceMailNumber() { 299 return mVoiceMailNum; 300 } 301 302 /** 303 * Return Service Provider Name stored in SIM (EF_SPN=0x6F46) or in RUIM (EF_RUIM_SPN=0x6F41) 304 * @return null if SIM is not yet ready or no RUIM entry 305 */ 306 public String getServiceProviderName() { 307 return mSpn; 308 } 309 310 /** 311 * Set voice mail number to SIM record 312 * 313 * The voice mail number can be stored either in EF_MBDN (TS 51.011) or 314 * EF_MAILBOX_CPHS (CPHS 4.2) 315 * 316 * If EF_MBDN is available, store the voice mail number to EF_MBDN 317 * 318 * If EF_MAILBOX_CPHS is enabled, store the voice mail number to EF_CHPS 319 * 320 * So the voice mail number will be stored in both EFs if both are available 321 * 322 * Return error only if both EF_MBDN and EF_MAILBOX_CPHS fail. 323 * 324 * When the operation is complete, onComplete will be sent to its handler 325 * 326 * @param alphaTag alpha-tagging of the dailing nubmer (upto 10 characters) 327 * @param voiceNumber dailing nubmer (upto 20 digits) 328 * if the number is start with '+', then set to international TOA 329 * @param onComplete 330 * onComplete.obj will be an AsyncResult 331 * ((AsyncResult)onComplete.obj).exception == null on success 332 * ((AsyncResult)onComplete.obj).exception != null on fail 333 */ 334 public abstract void setVoiceMailNumber(String alphaTag, String voiceNumber, 335 Message onComplete); 336 337 public String getVoiceMailAlphaTag() { 338 return mVoiceMailTag; 339 } 340 341 /** 342 * Sets the SIM voice message waiting indicator records 343 * @param line GSM Subscriber Profile Number, one-based. Only '1' is supported 344 * @param countWaiting The number of messages waiting, if known. Use 345 * -1 to indicate that an unknown number of 346 * messages are waiting 347 */ 348 public abstract void setVoiceMessageWaiting(int line, int countWaiting); 349 350 /** @return true if there are messages waiting, false otherwise. */ 351 public boolean getVoiceMessageWaiting() { 352 return mCountVoiceMessages != 0; 353 } 354 355 /** 356 * Returns number of voice messages waiting, if available 357 * If not available (eg, on an older CPHS SIM) -1 is returned if 358 * getVoiceMessageWaiting() is true 359 */ 360 public int getVoiceMessageCount() { 361 return mCountVoiceMessages; 362 } 363 364 /** 365 * Called by STK Service when REFRESH is received. 366 * @param fileChanged indicates whether any files changed 367 * @param fileList if non-null, a list of EF files that changed 368 */ 369 public abstract void onRefresh(boolean fileChanged, int[] fileList); 370 371 /** 372 * Called by subclasses (SimRecords and RuimRecords) whenever 373 * IccRefreshResponse.REFRESH_RESULT_INIT event received 374 */ 375 protected void onIccRefreshInit() { 376 mAdnCache.reset(); 377 if (mParentApp.getState() == AppState.APPSTATE_READY) { 378 // This will cause files to be reread 379 sendMessage(obtainMessage(EVENT_APP_READY)); 380 } 381 } 382 383 public boolean getRecordsLoaded() { 384 if (mRecordsToLoad == 0 && mRecordsRequested == true) { 385 return true; 386 } else { 387 return false; 388 } 389 } 390 391 //***** Overridden from Handler 392 @Override 393 public void handleMessage(Message msg) { 394 switch (msg.what) { 395 case EVENT_GET_ICC_RECORD_DONE: 396 try { 397 AsyncResult ar = (AsyncResult) msg.obj; 398 IccRecordLoaded recordLoaded = (IccRecordLoaded) ar.userObj; 399 if (DBG) log(recordLoaded.getEfName() + " LOADED"); 400 401 if (ar.exception != null) { 402 loge("Record Load Exception: " + ar.exception); 403 } else { 404 recordLoaded.onRecordLoaded(ar); 405 } 406 }catch (RuntimeException exc) { 407 // I don't want these exceptions to be fatal 408 loge("Exception parsing SIM record: " + exc); 409 } finally { 410 // Count up record load responses even if they are fails 411 onRecordLoaded(); 412 } 413 break; 414 415 default: 416 super.handleMessage(msg); 417 } 418 } 419 420 protected abstract void onRecordLoaded(); 421 422 protected abstract void onAllRecordsLoaded(); 423 424 /** 425 * Returns the SpnDisplayRule based on settings on the SIM and the 426 * specified plmn (currently-registered PLMN). See TS 22.101 Annex A 427 * and TS 51.011 10.3.11 for details. 428 * 429 * If the SPN is not found on the SIM, the rule is always PLMN_ONLY. 430 * Generally used for GSM/UMTS and the like SIMs. 431 */ 432 public abstract int getDisplayRule(String plmn); 433 434 /** 435 * Return true if "Restriction of menu options for manual PLMN selection" 436 * bit is set or EF_CSP data is unavailable, return false otherwise. 437 * Generally used for GSM/UMTS and the like SIMs. 438 */ 439 public boolean isCspPlmnEnabled() { 440 return false; 441 } 442 443 /** 444 * Returns the 5 or 6 digit MCC/MNC of the operator that 445 * provided the SIM card. Returns null of SIM is not yet ready 446 * or is not valid for the type of IccCard. Generally used for 447 * GSM/UMTS and the like SIMS 448 */ 449 public String getOperatorNumeric() { 450 return null; 451 } 452 453 /** 454 * Get the current Voice call forwarding flag for GSM/UMTS and the like SIMs 455 * 456 * @return true if enabled 457 */ 458 public boolean getVoiceCallForwardingFlag() { 459 return false; 460 } 461 462 /** 463 * Set the voice call forwarding flag for GSM/UMTS and the like SIMs 464 * 465 * @param line to enable/disable 466 * @param enable 467 * @param number to which CFU is enabled 468 */ 469 public void setVoiceCallForwardingFlag(int line, boolean enable, String number) { 470 } 471 472 /** 473 * Indicates wether SIM is in provisioned state or not. 474 * Overridden only if SIM can be dynamically provisioned via OTA. 475 * 476 * @return true if provisioned 477 */ 478 public boolean isProvisioned () { 479 return true; 480 } 481 482 /** 483 * Write string to log file 484 * 485 * @param s is the string to write 486 */ 487 protected abstract void log(String s); 488 489 /** 490 * Write error string to log file. 491 * 492 * @param s is the string to write 493 */ 494 protected abstract void loge(String s); 495 496 /** 497 * Return an interface to retrieve the ISIM records for IMS, if available. 498 * @return the interface to retrieve the ISIM records, or null if not supported 499 */ 500 public IsimRecords getIsimRecords() { 501 return null; 502 } 503 504 public UsimServiceTable getUsimServiceTable() { 505 return null; 506 } 507 508 public void dump(FileDescriptor fd, PrintWriter pw, String[] args) { 509 pw.println("IccRecords: " + this); 510 pw.println(" mDestroyed=" + mDestroyed); 511 pw.println(" mCi=" + mCi); 512 pw.println(" mFh=" + mFh); 513 pw.println(" mParentApp=" + mParentApp); 514 pw.println(" recordsLoadedRegistrants: size=" + mRecordsLoadedRegistrants.size()); 515 for (int i = 0; i < mRecordsLoadedRegistrants.size(); i++) { 516 pw.println(" recordsLoadedRegistrants[" + i + "]=" 517 + ((Registrant)mRecordsLoadedRegistrants.get(i)).getHandler()); 518 } 519 pw.println(" mImsiReadyRegistrants: size=" + mImsiReadyRegistrants.size()); 520 for (int i = 0; i < mImsiReadyRegistrants.size(); i++) { 521 pw.println(" mImsiReadyRegistrants[" + i + "]=" 522 + ((Registrant)mImsiReadyRegistrants.get(i)).getHandler()); 523 } 524 pw.println(" mRecordsEventsRegistrants: size=" + mRecordsEventsRegistrants.size()); 525 for (int i = 0; i < mRecordsEventsRegistrants.size(); i++) { 526 pw.println(" mRecordsEventsRegistrants[" + i + "]=" 527 + ((Registrant)mRecordsEventsRegistrants.get(i)).getHandler()); 528 } 529 pw.println(" mNewSmsRegistrants: size=" + mNewSmsRegistrants.size()); 530 for (int i = 0; i < mNewSmsRegistrants.size(); i++) { 531 pw.println(" mNewSmsRegistrants[" + i + "]=" 532 + ((Registrant)mNewSmsRegistrants.get(i)).getHandler()); 533 } 534 pw.println(" mNetworkSelectionModeAutomaticRegistrants: size=" 535 + mNetworkSelectionModeAutomaticRegistrants.size()); 536 for (int i = 0; i < mNetworkSelectionModeAutomaticRegistrants.size(); i++) { 537 pw.println(" mNetworkSelectionModeAutomaticRegistrants[" + i + "]=" 538 + ((Registrant)mNetworkSelectionModeAutomaticRegistrants.get(i)).getHandler()); 539 } 540 pw.println(" mRecordsRequested=" + mRecordsRequested); 541 pw.println(" mRecordsToLoad=" + mRecordsToLoad); 542 pw.println(" mRdnCache=" + mAdnCache); 543 pw.println(" iccid=" + mIccId); 544 pw.println(" mMsisdn=" + mMsisdn); 545 pw.println(" mMsisdnTag=" + mMsisdnTag); 546 pw.println(" mVoiceMailNum=" + mVoiceMailNum); 547 pw.println(" mVoiceMailTag=" + mVoiceMailTag); 548 pw.println(" mNewVoiceMailNum=" + mNewVoiceMailNum); 549 pw.println(" mNewVoiceMailTag=" + mNewVoiceMailTag); 550 pw.println(" mIsVoiceMailFixed=" + mIsVoiceMailFixed); 551 pw.println(" mCountVoiceMessages=" + mCountVoiceMessages); 552 pw.println(" mImsi=" + mImsi); 553 pw.println(" mMncLength=" + mMncLength); 554 pw.println(" mMailboxIndex=" + mMailboxIndex); 555 pw.println(" mSpn=" + mSpn); 556 pw.flush(); 557 } 558 } 559