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      1 /*
      2  * Copyright (C) 2011 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
      5  * in compliance with the License. You may obtain a copy of the License at
      6  *
      7  * http://www.apache.org/licenses/LICENSE-2.0
      8  *
      9  * Unless required by applicable law or agreed to in writing, software distributed under the License
     10  * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
     11  * or implied. See the License for the specific language governing permissions and limitations under
     12  * the License.
     13  */
     14 
     15 package com.android.dialer.phonenumbercache;
     16 
     17 import android.annotation.TargetApi;
     18 import android.content.ContentResolver;
     19 import android.content.ContentValues;
     20 import android.content.Context;
     21 import android.database.Cursor;
     22 import android.database.sqlite.SQLiteFullException;
     23 import android.net.Uri;
     24 import android.os.Build.VERSION;
     25 import android.os.Build.VERSION_CODES;
     26 import android.provider.CallLog.Calls;
     27 import android.provider.ContactsContract;
     28 import android.provider.ContactsContract.CommonDataKinds.Phone;
     29 import android.provider.ContactsContract.Contacts;
     30 import android.provider.ContactsContract.Directory;
     31 import android.provider.ContactsContract.DisplayNameSources;
     32 import android.provider.ContactsContract.PhoneLookup;
     33 import android.support.annotation.Nullable;
     34 import android.support.annotation.WorkerThread;
     35 import android.telephony.PhoneNumberUtils;
     36 import android.text.TextUtils;
     37 import com.android.contacts.common.ContactsUtils;
     38 import com.android.contacts.common.ContactsUtils.UserType;
     39 import com.android.contacts.common.compat.DirectoryCompat;
     40 import com.android.contacts.common.util.Constants;
     41 import com.android.contacts.common.util.UriUtils;
     42 import com.android.dialer.common.Assert;
     43 import com.android.dialer.common.LogUtil;
     44 import com.android.dialer.logging.ContactSource;
     45 import com.android.dialer.oem.CequintCallerIdManager;
     46 import com.android.dialer.oem.CequintCallerIdManager.CequintCallerIdContact;
     47 import com.android.dialer.phonenumbercache.CachedNumberLookupService.CachedContactInfo;
     48 import com.android.dialer.phonenumberutil.PhoneNumberHelper;
     49 import com.android.dialer.telecom.TelecomUtil;
     50 import com.android.dialer.util.PermissionsUtil;
     51 import java.util.ArrayList;
     52 import java.util.List;
     53 import org.json.JSONException;
     54 import org.json.JSONObject;
     55 
     56 /** Utility class to look up the contact information for a given number. */
     57 // This class uses Java 7 language features, so it must target M+
     58 @TargetApi(VERSION_CODES.M)
     59 public class ContactInfoHelper {
     60 
     61   private static final String TAG = ContactInfoHelper.class.getSimpleName();
     62 
     63   private final Context mContext;
     64   private final String mCurrentCountryIso;
     65   private final CachedNumberLookupService mCachedNumberLookupService;
     66 
     67   public ContactInfoHelper(Context context, String currentCountryIso) {
     68     mContext = context;
     69     mCurrentCountryIso = currentCountryIso;
     70     mCachedNumberLookupService = PhoneNumberCache.get(mContext).getCachedNumberLookupService();
     71   }
     72 
     73   /**
     74    * Creates a JSON-encoded lookup uri for a unknown number without an associated contact
     75    *
     76    * @param number - Unknown phone number
     77    * @return JSON-encoded URI that can be used to perform a lookup when clicking on the quick
     78    *     contact card.
     79    */
     80   private static Uri createTemporaryContactUri(String number) {
     81     try {
     82       final JSONObject contactRows =
     83           new JSONObject()
     84               .put(
     85                   Phone.CONTENT_ITEM_TYPE,
     86                   new JSONObject().put(Phone.NUMBER, number).put(Phone.TYPE, Phone.TYPE_CUSTOM));
     87 
     88       final String jsonString =
     89           new JSONObject()
     90               .put(Contacts.DISPLAY_NAME, number)
     91               .put(Contacts.DISPLAY_NAME_SOURCE, DisplayNameSources.PHONE)
     92               .put(Contacts.CONTENT_ITEM_TYPE, contactRows)
     93               .toString();
     94 
     95       return Contacts.CONTENT_LOOKUP_URI
     96           .buildUpon()
     97           .appendPath(Constants.LOOKUP_URI_ENCODED)
     98           .appendQueryParameter(
     99               ContactsContract.DIRECTORY_PARAM_KEY, String.valueOf(Long.MAX_VALUE))
    100           .encodedFragment(jsonString)
    101           .build();
    102     } catch (JSONException e) {
    103       return null;
    104     }
    105   }
    106 
    107   public static String lookUpDisplayNameAlternative(
    108       Context context, String lookupKey, @UserType long userType, @Nullable Long directoryId) {
    109     // Query {@link Contacts#CONTENT_LOOKUP_URI} directly with work lookup key is not allowed.
    110     if (lookupKey == null || userType == ContactsUtils.USER_TYPE_WORK) {
    111       return null;
    112     }
    113 
    114     if (directoryId != null) {
    115       // Query {@link Contacts#CONTENT_LOOKUP_URI} with work lookup key is not allowed.
    116       if (DirectoryCompat.isEnterpriseDirectoryId(directoryId)) {
    117         return null;
    118       }
    119 
    120       // Skip this to avoid an extra remote network call for alternative name
    121       if (DirectoryCompat.isRemoteDirectoryId(directoryId)) {
    122         return null;
    123       }
    124     }
    125 
    126     final Uri uri = Uri.withAppendedPath(Contacts.CONTENT_LOOKUP_URI, lookupKey);
    127     Cursor cursor = null;
    128     try {
    129       cursor =
    130           context
    131               .getContentResolver()
    132               .query(uri, PhoneQuery.DISPLAY_NAME_ALTERNATIVE_PROJECTION, null, null, null);
    133 
    134       if (cursor != null && cursor.moveToFirst()) {
    135         return cursor.getString(PhoneQuery.NAME_ALTERNATIVE);
    136       }
    137     } catch (IllegalArgumentException e) {
    138       // Avoid dialer crash when lookup key is not valid
    139       LogUtil.e(TAG, "IllegalArgumentException in lookUpDisplayNameAlternative", e);
    140     } finally {
    141       if (cursor != null) {
    142         cursor.close();
    143       }
    144     }
    145 
    146     return null;
    147   }
    148 
    149   public static Uri getContactInfoLookupUri(String number) {
    150     return getContactInfoLookupUri(number, -1);
    151   }
    152 
    153   public static Uri getContactInfoLookupUri(String number, long directoryId) {
    154     // Get URI for the number in the PhoneLookup table, with a parameter to indicate whether
    155     // the number is a SIP number.
    156     Uri uri = PhoneLookup.ENTERPRISE_CONTENT_FILTER_URI;
    157     if (VERSION.SDK_INT < VERSION_CODES.N) {
    158       if (directoryId != -1) {
    159         // ENTERPRISE_CONTENT_FILTER_URI in M doesn't support directory lookup
    160         uri = PhoneLookup.CONTENT_FILTER_URI;
    161       } else {
    162         // b/25900607 in M. PhoneLookup.ENTERPRISE_CONTENT_FILTER_URI, encodes twice.
    163         number = Uri.encode(number);
    164       }
    165     }
    166     Uri.Builder builder =
    167         uri.buildUpon()
    168             .appendPath(number)
    169             .appendQueryParameter(
    170                 PhoneLookup.QUERY_PARAMETER_SIP_ADDRESS,
    171                 String.valueOf(PhoneNumberHelper.isUriNumber(number)));
    172     if (directoryId != -1) {
    173       builder.appendQueryParameter(
    174           ContactsContract.DIRECTORY_PARAM_KEY, String.valueOf(directoryId));
    175     }
    176     return builder.build();
    177   }
    178 
    179   /**
    180    * Returns the contact information stored in an entry of the call log.
    181    *
    182    * @param c A cursor pointing to an entry in the call log.
    183    */
    184   public static ContactInfo getContactInfo(Cursor c) {
    185     ContactInfo info = new ContactInfo();
    186     info.lookupUri = UriUtils.parseUriOrNull(c.getString(CallLogQuery.CACHED_LOOKUP_URI));
    187     info.name = c.getString(CallLogQuery.CACHED_NAME);
    188     info.type = c.getInt(CallLogQuery.CACHED_NUMBER_TYPE);
    189     info.label = c.getString(CallLogQuery.CACHED_NUMBER_LABEL);
    190     String matchedNumber = c.getString(CallLogQuery.CACHED_MATCHED_NUMBER);
    191     String postDialDigits =
    192         (VERSION.SDK_INT >= VERSION_CODES.N) ? c.getString(CallLogQuery.POST_DIAL_DIGITS) : "";
    193     info.number =
    194         (matchedNumber == null) ? c.getString(CallLogQuery.NUMBER) + postDialDigits : matchedNumber;
    195 
    196     info.normalizedNumber = c.getString(CallLogQuery.CACHED_NORMALIZED_NUMBER);
    197     info.photoId = c.getLong(CallLogQuery.CACHED_PHOTO_ID);
    198     info.photoUri =
    199         UriUtils.nullForNonContactsUri(
    200             UriUtils.parseUriOrNull(c.getString(CallLogQuery.CACHED_PHOTO_URI)));
    201     info.formattedNumber = c.getString(CallLogQuery.CACHED_FORMATTED_NUMBER);
    202 
    203     return info;
    204   }
    205 
    206   public ContactInfo lookupNumber(String number, String countryIso) {
    207     return lookupNumber(number, countryIso, -1);
    208   }
    209 
    210   /**
    211    * Returns the contact information for the given number.
    212    *
    213    * <p>If the number does not match any contact, returns a contact info containing only the number
    214    * and the formatted number.
    215    *
    216    * <p>If an error occurs during the lookup, it returns null.
    217    *
    218    * @param number the number to look up
    219    * @param countryIso the country associated with this number
    220    * @param directoryId the id of the directory to lookup
    221    */
    222   @Nullable
    223   @SuppressWarnings("ReferenceEquality")
    224   public ContactInfo lookupNumber(String number, String countryIso, long directoryId) {
    225     if (TextUtils.isEmpty(number)) {
    226       return null;
    227     }
    228 
    229     ContactInfo info;
    230 
    231     if (PhoneNumberHelper.isUriNumber(number)) {
    232       // The number is a SIP address..
    233       info = lookupContactFromUri(getContactInfoLookupUri(number, directoryId));
    234       if (info == null || info == ContactInfo.EMPTY) {
    235         // If lookup failed, check if the "username" of the SIP address is a phone number.
    236         String username = PhoneNumberHelper.getUsernameFromUriNumber(number);
    237         if (PhoneNumberUtils.isGlobalPhoneNumber(username)) {
    238           info = queryContactInfoForPhoneNumber(username, countryIso, directoryId);
    239         }
    240       }
    241     } else {
    242       // Look for a contact that has the given phone number.
    243       info = queryContactInfoForPhoneNumber(number, countryIso, directoryId);
    244     }
    245 
    246     final ContactInfo updatedInfo;
    247     if (info == null) {
    248       // The lookup failed.
    249       updatedInfo = null;
    250     } else {
    251       // If we did not find a matching contact, generate an empty contact info for the number.
    252       if (info == ContactInfo.EMPTY) {
    253         // Did not find a matching contact.
    254         updatedInfo = createEmptyContactInfoForNumber(number, countryIso);
    255       } else {
    256         updatedInfo = info;
    257       }
    258     }
    259     return updatedInfo;
    260   }
    261 
    262   private ContactInfo createEmptyContactInfoForNumber(String number, String countryIso) {
    263     ContactInfo contactInfo = new ContactInfo();
    264     contactInfo.number = number;
    265     contactInfo.formattedNumber = formatPhoneNumber(number, null, countryIso);
    266     contactInfo.normalizedNumber = PhoneNumberUtils.formatNumberToE164(number, countryIso);
    267     contactInfo.lookupUri = createTemporaryContactUri(contactInfo.formattedNumber);
    268     return contactInfo;
    269   }
    270 
    271   /**
    272    * Return the contact info object if the remote directory lookup succeeds, otherwise return an
    273    * empty contact info for the number.
    274    */
    275   public ContactInfo lookupNumberInRemoteDirectory(String number, String countryIso) {
    276     if (mCachedNumberLookupService != null) {
    277       List<Long> remoteDirectories = getRemoteDirectories(mContext);
    278       for (long directoryId : remoteDirectories) {
    279         ContactInfo contactInfo = lookupNumber(number, countryIso, directoryId);
    280         if (hasName(contactInfo)) {
    281           return contactInfo;
    282         }
    283       }
    284     }
    285     return createEmptyContactInfoForNumber(number, countryIso);
    286   }
    287 
    288   public boolean hasName(ContactInfo contactInfo) {
    289     return contactInfo != null && !TextUtils.isEmpty(contactInfo.name);
    290   }
    291 
    292   private List<Long> getRemoteDirectories(Context context) {
    293     List<Long> remoteDirectories = new ArrayList<>();
    294     Uri uri =
    295         VERSION.SDK_INT >= VERSION_CODES.N
    296             ? Directory.ENTERPRISE_CONTENT_URI
    297             : Directory.CONTENT_URI;
    298     ContentResolver cr = context.getContentResolver();
    299     Cursor cursor = cr.query(uri, new String[] {Directory._ID}, null, null, null);
    300     int idIndex = cursor.getColumnIndex(Directory._ID);
    301     if (cursor == null) {
    302       return remoteDirectories;
    303     }
    304     try {
    305       while (cursor.moveToNext()) {
    306         long directoryId = cursor.getLong(idIndex);
    307         if (DirectoryCompat.isRemoteDirectoryId(directoryId)) {
    308           remoteDirectories.add(directoryId);
    309         }
    310       }
    311     } finally {
    312       cursor.close();
    313     }
    314     return remoteDirectories;
    315   }
    316 
    317   /**
    318    * Looks up a contact using the given URI.
    319    *
    320    * <p>It returns null if an error occurs, {@link ContactInfo#EMPTY} if no matching contact is
    321    * found, or the {@link ContactInfo} for the given contact.
    322    *
    323    * <p>The {@link ContactInfo#formattedNumber} field is always set to {@code null} in the returned
    324    * value.
    325    */
    326   ContactInfo lookupContactFromUri(Uri uri) {
    327     if (uri == null) {
    328       return null;
    329     }
    330     if (!PermissionsUtil.hasContactsReadPermissions(mContext)) {
    331       return ContactInfo.EMPTY;
    332     }
    333 
    334     Cursor phoneLookupCursor = null;
    335     try {
    336       String[] projection = PhoneQuery.getPhoneLookupProjection(uri);
    337       phoneLookupCursor = mContext.getContentResolver().query(uri, projection, null, null, null);
    338     } catch (NullPointerException e) {
    339       // Trap NPE from pre-N CP2
    340       return null;
    341     }
    342     if (phoneLookupCursor == null) {
    343       return null;
    344     }
    345 
    346     try {
    347       if (!phoneLookupCursor.moveToFirst()) {
    348         return ContactInfo.EMPTY;
    349       }
    350       String lookupKey = phoneLookupCursor.getString(PhoneQuery.LOOKUP_KEY);
    351       ContactInfo contactInfo = createPhoneLookupContactInfo(phoneLookupCursor, lookupKey);
    352       fillAdditionalContactInfo(mContext, contactInfo);
    353       return contactInfo;
    354     } finally {
    355       phoneLookupCursor.close();
    356     }
    357   }
    358 
    359   private ContactInfo createPhoneLookupContactInfo(Cursor phoneLookupCursor, String lookupKey) {
    360     ContactInfo info = new ContactInfo();
    361     info.lookupKey = lookupKey;
    362     info.lookupUri =
    363         Contacts.getLookupUri(phoneLookupCursor.getLong(PhoneQuery.PERSON_ID), lookupKey);
    364     info.name = phoneLookupCursor.getString(PhoneQuery.NAME);
    365     info.type = phoneLookupCursor.getInt(PhoneQuery.PHONE_TYPE);
    366     info.label = phoneLookupCursor.getString(PhoneQuery.LABEL);
    367     info.number = phoneLookupCursor.getString(PhoneQuery.MATCHED_NUMBER);
    368     info.normalizedNumber = phoneLookupCursor.getString(PhoneQuery.NORMALIZED_NUMBER);
    369     info.photoId = phoneLookupCursor.getLong(PhoneQuery.PHOTO_ID);
    370     info.photoUri = UriUtils.parseUriOrNull(phoneLookupCursor.getString(PhoneQuery.PHOTO_URI));
    371     info.formattedNumber = null;
    372     info.userType =
    373         ContactsUtils.determineUserType(null, phoneLookupCursor.getLong(PhoneQuery.PERSON_ID));
    374     info.contactExists = true;
    375 
    376     return info;
    377   }
    378 
    379   private void fillAdditionalContactInfo(Context context, ContactInfo contactInfo) {
    380     if (contactInfo.number == null) {
    381       return;
    382     }
    383     Uri uri = Uri.withAppendedPath(Phone.CONTENT_FILTER_URI, Uri.encode(contactInfo.number));
    384     try (Cursor cursor =
    385         context
    386             .getContentResolver()
    387             .query(uri, PhoneQuery.ADDITIONAL_CONTACT_INFO_PROJECTION, null, null, null)) {
    388       if (cursor == null || !cursor.moveToFirst()) {
    389         return;
    390       }
    391       contactInfo.nameAlternative =
    392           cursor.getString(PhoneQuery.ADDITIONAL_CONTACT_INFO_DISPLAY_NAME_ALTERNATIVE);
    393       contactInfo.carrierPresence =
    394           cursor.getInt(PhoneQuery.ADDITIONAL_CONTACT_INFO_CARRIER_PRESENCE);
    395     }
    396   }
    397 
    398   /**
    399    * Determines the contact information for the given phone number.
    400    *
    401    * <p>It returns the contact info if found.
    402    *
    403    * <p>If no contact corresponds to the given phone number, returns {@link ContactInfo#EMPTY}.
    404    *
    405    * <p>If the lookup fails for some other reason, it returns null.
    406    */
    407   @SuppressWarnings("ReferenceEquality")
    408   private ContactInfo queryContactInfoForPhoneNumber(
    409       String number, String countryIso, long directoryId) {
    410     if (TextUtils.isEmpty(number)) {
    411       return null;
    412     }
    413 
    414     ContactInfo info = lookupContactFromUri(getContactInfoLookupUri(number, directoryId));
    415     if (info != null && info != ContactInfo.EMPTY) {
    416       info.formattedNumber = formatPhoneNumber(number, null, countryIso);
    417     } else if (mCachedNumberLookupService != null) {
    418       CachedContactInfo cacheInfo =
    419           mCachedNumberLookupService.lookupCachedContactFromNumber(mContext, number);
    420       if (cacheInfo != null) {
    421         info = cacheInfo.getContactInfo().isBadData ? null : cacheInfo.getContactInfo();
    422       } else {
    423         info = null;
    424       }
    425     }
    426     return info;
    427   }
    428 
    429   /**
    430    * Format the given phone number
    431    *
    432    * @param number the number to be formatted.
    433    * @param normalizedNumber the normalized number of the given number.
    434    * @param countryIso the ISO 3166-1 two letters country code, the country's convention will be
    435    *     used to format the number if the normalized phone is null.
    436    * @return the formatted number, or the given number if it was formatted.
    437    */
    438   private String formatPhoneNumber(String number, String normalizedNumber, String countryIso) {
    439     if (TextUtils.isEmpty(number)) {
    440       return "";
    441     }
    442     // If "number" is really a SIP address, don't try to do any formatting at all.
    443     if (PhoneNumberHelper.isUriNumber(number)) {
    444       return number;
    445     }
    446     if (TextUtils.isEmpty(countryIso)) {
    447       countryIso = mCurrentCountryIso;
    448     }
    449     return PhoneNumberUtils.formatNumber(number, normalizedNumber, countryIso);
    450   }
    451 
    452   /**
    453    * Stores differences between the updated contact info and the current call log contact info.
    454    *
    455    * @param number The number of the contact.
    456    * @param countryIso The country associated with this number.
    457    * @param updatedInfo The updated contact info.
    458    * @param callLogInfo The call log entry's current contact info.
    459    */
    460   public void updateCallLogContactInfo(
    461       String number, String countryIso, ContactInfo updatedInfo, ContactInfo callLogInfo) {
    462     if (!PermissionsUtil.hasPermission(mContext, android.Manifest.permission.WRITE_CALL_LOG)) {
    463       return;
    464     }
    465 
    466     final ContentValues values = new ContentValues();
    467     boolean needsUpdate = false;
    468 
    469     if (callLogInfo != null) {
    470       if (!TextUtils.equals(updatedInfo.name, callLogInfo.name)) {
    471         values.put(Calls.CACHED_NAME, updatedInfo.name);
    472         needsUpdate = true;
    473       }
    474 
    475       if (updatedInfo.type != callLogInfo.type) {
    476         values.put(Calls.CACHED_NUMBER_TYPE, updatedInfo.type);
    477         needsUpdate = true;
    478       }
    479 
    480       if (!TextUtils.equals(updatedInfo.label, callLogInfo.label)) {
    481         values.put(Calls.CACHED_NUMBER_LABEL, updatedInfo.label);
    482         needsUpdate = true;
    483       }
    484 
    485       if (!UriUtils.areEqual(updatedInfo.lookupUri, callLogInfo.lookupUri)) {
    486         values.put(Calls.CACHED_LOOKUP_URI, UriUtils.uriToString(updatedInfo.lookupUri));
    487         needsUpdate = true;
    488       }
    489 
    490       // Only replace the normalized number if the new updated normalized number isn't empty.
    491       if (!TextUtils.isEmpty(updatedInfo.normalizedNumber)
    492           && !TextUtils.equals(updatedInfo.normalizedNumber, callLogInfo.normalizedNumber)) {
    493         values.put(Calls.CACHED_NORMALIZED_NUMBER, updatedInfo.normalizedNumber);
    494         needsUpdate = true;
    495       }
    496 
    497       if (!TextUtils.equals(updatedInfo.number, callLogInfo.number)) {
    498         values.put(Calls.CACHED_MATCHED_NUMBER, updatedInfo.number);
    499         needsUpdate = true;
    500       }
    501 
    502       if (updatedInfo.photoId != callLogInfo.photoId) {
    503         values.put(Calls.CACHED_PHOTO_ID, updatedInfo.photoId);
    504         needsUpdate = true;
    505       }
    506 
    507       final Uri updatedPhotoUriContactsOnly = UriUtils.nullForNonContactsUri(updatedInfo.photoUri);
    508       if (!UriUtils.areEqual(updatedPhotoUriContactsOnly, callLogInfo.photoUri)) {
    509         values.put(Calls.CACHED_PHOTO_URI, UriUtils.uriToString(updatedPhotoUriContactsOnly));
    510         needsUpdate = true;
    511       }
    512 
    513       if (!TextUtils.equals(updatedInfo.formattedNumber, callLogInfo.formattedNumber)) {
    514         values.put(Calls.CACHED_FORMATTED_NUMBER, updatedInfo.formattedNumber);
    515         needsUpdate = true;
    516       }
    517 
    518       if (!TextUtils.equals(updatedInfo.geoDescription, callLogInfo.geoDescription)) {
    519         values.put(Calls.GEOCODED_LOCATION, updatedInfo.geoDescription);
    520         needsUpdate = true;
    521       }
    522     } else {
    523       // No previous values, store all of them.
    524       values.put(Calls.CACHED_NAME, updatedInfo.name);
    525       values.put(Calls.CACHED_NUMBER_TYPE, updatedInfo.type);
    526       values.put(Calls.CACHED_NUMBER_LABEL, updatedInfo.label);
    527       values.put(Calls.CACHED_LOOKUP_URI, UriUtils.uriToString(updatedInfo.lookupUri));
    528       values.put(Calls.CACHED_MATCHED_NUMBER, updatedInfo.number);
    529       values.put(Calls.CACHED_NORMALIZED_NUMBER, updatedInfo.normalizedNumber);
    530       values.put(Calls.CACHED_PHOTO_ID, updatedInfo.photoId);
    531       values.put(
    532           Calls.CACHED_PHOTO_URI,
    533           UriUtils.uriToString(UriUtils.nullForNonContactsUri(updatedInfo.photoUri)));
    534       values.put(Calls.CACHED_FORMATTED_NUMBER, updatedInfo.formattedNumber);
    535       values.put(Calls.GEOCODED_LOCATION, updatedInfo.geoDescription);
    536       needsUpdate = true;
    537     }
    538 
    539     if (!needsUpdate) {
    540       return;
    541     }
    542 
    543     try {
    544       if (countryIso == null) {
    545         mContext
    546             .getContentResolver()
    547             .update(
    548                 TelecomUtil.getCallLogUri(mContext),
    549                 values,
    550                 Calls.NUMBER + " = ? AND " + Calls.COUNTRY_ISO + " IS NULL",
    551                 new String[] {number});
    552       } else {
    553         mContext
    554             .getContentResolver()
    555             .update(
    556                 TelecomUtil.getCallLogUri(mContext),
    557                 values,
    558                 Calls.NUMBER + " = ? AND " + Calls.COUNTRY_ISO + " = ?",
    559                 new String[] {number, countryIso});
    560       }
    561     } catch (SQLiteFullException e) {
    562       LogUtil.e(TAG, "Unable to update contact info in call log db", e);
    563     }
    564   }
    565 
    566   public void updateCachedNumberLookupService(ContactInfo updatedInfo) {
    567     if (mCachedNumberLookupService != null) {
    568       if (hasName(updatedInfo)) {
    569         CachedContactInfo cachedContactInfo =
    570             mCachedNumberLookupService.buildCachedContactInfo(updatedInfo);
    571         mCachedNumberLookupService.addContact(mContext, cachedContactInfo);
    572       }
    573     }
    574   }
    575 
    576   /**
    577    * Given a contact's sourceType, return true if the contact is a business
    578    *
    579    * @param sourceType sourceType of the contact. This is usually populated by {@link
    580    *     #mCachedNumberLookupService}.
    581    */
    582   public boolean isBusiness(ContactSource.Type sourceType) {
    583     return mCachedNumberLookupService != null && mCachedNumberLookupService.isBusiness(sourceType);
    584   }
    585 
    586   /**
    587    * This function looks at a contact's source and determines if the user can mark caller ids from
    588    * this source as invalid.
    589    *
    590    * @param sourceType The source type to be checked
    591    * @param objectId The ID of the Contact object.
    592    * @return true if contacts from this source can be marked with an invalid caller id
    593    */
    594   public boolean canReportAsInvalid(ContactSource.Type sourceType, String objectId) {
    595     return mCachedNumberLookupService != null
    596         && mCachedNumberLookupService.canReportAsInvalid(sourceType, objectId);
    597   }
    598 
    599   /**
    600    * Update ContactInfo by querying to Cequint Caller ID. Only name, geoDescription and photo uri
    601    * will be updated if available.
    602    */
    603   @WorkerThread
    604   public void updateFromCequintCallerId(ContactInfo info, String number) {
    605     Assert.isWorkerThread();
    606     if (!CequintCallerIdManager.isCequintCallerIdEnabled(mContext)) {
    607       return;
    608     }
    609     CequintCallerIdContact cequintCallerIdContact =
    610         CequintCallerIdManager.getCequintCallerIdContact(mContext, number);
    611     if (cequintCallerIdContact == null) {
    612       return;
    613     }
    614     if (TextUtils.isEmpty(info.name) && !TextUtils.isEmpty(cequintCallerIdContact.name)) {
    615       info.name = cequintCallerIdContact.name;
    616     }
    617     if (!TextUtils.isEmpty(cequintCallerIdContact.geoDescription)) {
    618       info.geoDescription = cequintCallerIdContact.geoDescription;
    619       info.sourceType = ContactSource.Type.SOURCE_TYPE_CEQUINT_CALLER_ID;
    620     }
    621     // Only update photo if local lookup has no result.
    622     if (!info.contactExists && info.photoUri == null && cequintCallerIdContact.imageUrl != null) {
    623       info.photoUri = UriUtils.parseUriOrNull(cequintCallerIdContact.imageUrl);
    624     }
    625   }
    626 }
    627