| /* |
| * Copyright (C) 2006 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.internal.telephony; |
| |
| import android.compat.annotation.UnsupportedAppUsage; |
| import android.content.ContentProvider; |
| import android.content.ContentValues; |
| import android.content.UriMatcher; |
| import android.database.Cursor; |
| import android.database.MatrixCursor; |
| import android.database.MergeCursor; |
| import android.net.Uri; |
| import android.os.RemoteException; |
| import android.telephony.SubscriptionInfo; |
| import android.telephony.SubscriptionManager; |
| import android.telephony.TelephonyFrameworkInitializer; |
| import android.text.TextUtils; |
| |
| import com.android.internal.telephony.uicc.AdnRecord; |
| import com.android.internal.telephony.uicc.IccConstants; |
| import com.android.telephony.Rlog; |
| |
| import java.util.List; |
| |
| /** |
| * {@hide} |
| */ |
| public class IccProvider extends ContentProvider { |
| private static final String TAG = "IccProvider"; |
| @UnsupportedAppUsage |
| private static final boolean DBG = true; |
| |
| |
| @UnsupportedAppUsage |
| private static final String[] ADDRESS_BOOK_COLUMN_NAMES = new String[] { |
| "name", |
| "number", |
| "emails", |
| "_id" |
| }; |
| |
| protected static final int ADN = 1; |
| protected static final int ADN_SUB = 2; |
| protected static final int FDN = 3; |
| protected static final int FDN_SUB = 4; |
| protected static final int SDN = 5; |
| protected static final int SDN_SUB = 6; |
| protected static final int ADN_ALL = 7; |
| |
| protected static final String STR_TAG = "tag"; |
| protected static final String STR_NUMBER = "number"; |
| protected static final String STR_EMAILS = "emails"; |
| protected static final String STR_PIN2 = "pin2"; |
| |
| private static final UriMatcher URL_MATCHER = |
| new UriMatcher(UriMatcher.NO_MATCH); |
| |
| static { |
| URL_MATCHER.addURI("icc", "adn", ADN); |
| URL_MATCHER.addURI("icc", "adn/subId/#", ADN_SUB); |
| URL_MATCHER.addURI("icc", "fdn", FDN); |
| URL_MATCHER.addURI("icc", "fdn/subId/#", FDN_SUB); |
| URL_MATCHER.addURI("icc", "sdn", SDN); |
| URL_MATCHER.addURI("icc", "sdn/subId/#", SDN_SUB); |
| } |
| |
| private SubscriptionManager mSubscriptionManager; |
| |
| @UnsupportedAppUsage |
| public IccProvider() { |
| } |
| |
| @Override |
| public boolean onCreate() { |
| mSubscriptionManager = SubscriptionManager.from(getContext()); |
| return true; |
| } |
| |
| @Override |
| public Cursor query(Uri url, String[] projection, String selection, |
| String[] selectionArgs, String sort) { |
| if (DBG) log("query"); |
| |
| switch (URL_MATCHER.match(url)) { |
| case ADN: |
| return loadFromEf(IccConstants.EF_ADN, |
| SubscriptionManager.getDefaultSubscriptionId()); |
| |
| case ADN_SUB: |
| return loadFromEf(IccConstants.EF_ADN, getRequestSubId(url)); |
| |
| case FDN: |
| return loadFromEf(IccConstants.EF_FDN, |
| SubscriptionManager.getDefaultSubscriptionId()); |
| |
| case FDN_SUB: |
| return loadFromEf(IccConstants.EF_FDN, getRequestSubId(url)); |
| |
| case SDN: |
| return loadFromEf(IccConstants.EF_SDN, |
| SubscriptionManager.getDefaultSubscriptionId()); |
| |
| case SDN_SUB: |
| return loadFromEf(IccConstants.EF_SDN, getRequestSubId(url)); |
| |
| case ADN_ALL: |
| return loadAllSimContacts(IccConstants.EF_ADN); |
| |
| default: |
| throw new IllegalArgumentException("Unknown URL " + url); |
| } |
| } |
| |
| private Cursor loadAllSimContacts(int efType) { |
| Cursor [] result; |
| List<SubscriptionInfo> subInfoList = mSubscriptionManager |
| .getActiveSubscriptionInfoList(false); |
| |
| if ((subInfoList == null) || (subInfoList.size() == 0)) { |
| result = new Cursor[0]; |
| } else { |
| int subIdCount = subInfoList.size(); |
| result = new Cursor[subIdCount]; |
| int subId; |
| |
| for (int i = 0; i < subIdCount; i++) { |
| subId = subInfoList.get(i).getSubscriptionId(); |
| result[i] = loadFromEf(efType, subId); |
| Rlog.i(TAG,"ADN Records loaded for Subscription ::" + subId); |
| } |
| } |
| |
| return new MergeCursor(result); |
| } |
| |
| @Override |
| public String getType(Uri url) { |
| switch (URL_MATCHER.match(url)) { |
| case ADN: |
| case ADN_SUB: |
| case FDN: |
| case FDN_SUB: |
| case SDN: |
| case SDN_SUB: |
| case ADN_ALL: |
| return "vnd.android.cursor.dir/sim-contact"; |
| |
| default: |
| throw new IllegalArgumentException("Unknown URL " + url); |
| } |
| } |
| |
| @Override |
| public Uri insert(Uri url, ContentValues initialValues) { |
| Uri resultUri; |
| int efType; |
| String pin2 = null; |
| int subId; |
| |
| if (DBG) log("insert"); |
| |
| int match = URL_MATCHER.match(url); |
| switch (match) { |
| case ADN: |
| efType = IccConstants.EF_ADN; |
| subId = SubscriptionManager.getDefaultSubscriptionId(); |
| break; |
| |
| case ADN_SUB: |
| efType = IccConstants.EF_ADN; |
| subId = getRequestSubId(url); |
| break; |
| |
| case FDN: |
| efType = IccConstants.EF_FDN; |
| subId = SubscriptionManager.getDefaultSubscriptionId(); |
| pin2 = initialValues.getAsString("pin2"); |
| break; |
| |
| case FDN_SUB: |
| efType = IccConstants.EF_FDN; |
| subId = getRequestSubId(url); |
| pin2 = initialValues.getAsString("pin2"); |
| break; |
| |
| default: |
| throw new UnsupportedOperationException( |
| "Cannot insert into URL: " + url); |
| } |
| |
| String tag = initialValues.getAsString("tag"); |
| String number = initialValues.getAsString("number"); |
| // TODO(): Read email instead of sending null. |
| boolean success = addIccRecordToEf(efType, tag, number, null, pin2, subId); |
| |
| if (!success) { |
| return null; |
| } |
| |
| StringBuilder buf = new StringBuilder("content://icc/"); |
| switch (match) { |
| case ADN: |
| buf.append("adn/"); |
| break; |
| |
| case ADN_SUB: |
| buf.append("adn/subId/"); |
| break; |
| |
| case FDN: |
| buf.append("fdn/"); |
| break; |
| |
| case FDN_SUB: |
| buf.append("fdn/subId/"); |
| break; |
| } |
| |
| // TODO: we need to find out the rowId for the newly added record |
| buf.append(0); |
| |
| resultUri = Uri.parse(buf.toString()); |
| |
| getContext().getContentResolver().notifyChange(url, null); |
| /* |
| // notify interested parties that an insertion happened |
| getContext().getContentResolver().notifyInsert( |
| resultUri, rowID, null); |
| */ |
| |
| return resultUri; |
| } |
| |
| private String normalizeValue(String inVal) { |
| int len = inVal.length(); |
| // If name is empty in contact return null to avoid crash. |
| if (len == 0) { |
| if (DBG) log("len of input String is 0"); |
| return inVal; |
| } |
| String retVal = inVal; |
| |
| if (inVal.charAt(0) == '\'' && inVal.charAt(len-1) == '\'') { |
| retVal = inVal.substring(1, len-1); |
| } |
| |
| return retVal; |
| } |
| |
| @Override |
| public int delete(Uri url, String where, String[] whereArgs) { |
| int efType; |
| int subId; |
| |
| int match = URL_MATCHER.match(url); |
| switch (match) { |
| case ADN: |
| efType = IccConstants.EF_ADN; |
| subId = SubscriptionManager.getDefaultSubscriptionId(); |
| break; |
| |
| case ADN_SUB: |
| efType = IccConstants.EF_ADN; |
| subId = getRequestSubId(url); |
| break; |
| |
| case FDN: |
| efType = IccConstants.EF_FDN; |
| subId = SubscriptionManager.getDefaultSubscriptionId(); |
| break; |
| |
| case FDN_SUB: |
| efType = IccConstants.EF_FDN; |
| subId = getRequestSubId(url); |
| break; |
| |
| default: |
| throw new UnsupportedOperationException( |
| "Cannot insert into URL: " + url); |
| } |
| |
| if (DBG) log("delete"); |
| |
| // parse where clause |
| String tag = null; |
| String number = null; |
| String[] emails = null; |
| String pin2 = null; |
| |
| String[] tokens = where.split(" AND "); |
| int n = tokens.length; |
| |
| while (--n >= 0) { |
| String param = tokens[n]; |
| if (DBG) log("parsing '" + param + "'"); |
| |
| String[] pair = param.split("=", 2); |
| |
| if (pair.length != 2) { |
| Rlog.e(TAG, "resolve: bad whereClause parameter: " + param); |
| continue; |
| } |
| String key = pair[0].trim(); |
| String val = pair[1].trim(); |
| |
| if (STR_TAG.equals(key)) { |
| tag = normalizeValue(val); |
| } else if (STR_NUMBER.equals(key)) { |
| number = normalizeValue(val); |
| } else if (STR_EMAILS.equals(key)) { |
| //TODO(): Email is null. |
| emails = null; |
| } else if (STR_PIN2.equals(key)) { |
| pin2 = normalizeValue(val); |
| } |
| } |
| |
| if (efType == FDN && TextUtils.isEmpty(pin2)) { |
| return 0; |
| } |
| |
| boolean success = deleteIccRecordFromEf(efType, tag, number, emails, pin2, subId); |
| if (!success) { |
| return 0; |
| } |
| |
| getContext().getContentResolver().notifyChange(url, null); |
| return 1; |
| } |
| |
| @Override |
| public int update(Uri url, ContentValues values, String where, String[] whereArgs) { |
| String pin2 = null; |
| int efType; |
| int subId; |
| |
| if (DBG) log("update"); |
| |
| int match = URL_MATCHER.match(url); |
| switch (match) { |
| case ADN: |
| efType = IccConstants.EF_ADN; |
| subId = SubscriptionManager.getDefaultSubscriptionId(); |
| break; |
| |
| case ADN_SUB: |
| efType = IccConstants.EF_ADN; |
| subId = getRequestSubId(url); |
| break; |
| |
| case FDN: |
| efType = IccConstants.EF_FDN; |
| subId = SubscriptionManager.getDefaultSubscriptionId(); |
| pin2 = values.getAsString("pin2"); |
| break; |
| |
| case FDN_SUB: |
| efType = IccConstants.EF_FDN; |
| subId = getRequestSubId(url); |
| pin2 = values.getAsString("pin2"); |
| break; |
| |
| default: |
| throw new UnsupportedOperationException( |
| "Cannot insert into URL: " + url); |
| } |
| |
| String tag = values.getAsString("tag"); |
| String number = values.getAsString("number"); |
| String[] emails = null; |
| String newTag = values.getAsString("newTag"); |
| String newNumber = values.getAsString("newNumber"); |
| String[] newEmails = null; |
| // TODO(): Update for email. |
| boolean success = updateIccRecordInEf(efType, tag, number, |
| newTag, newNumber, pin2, subId); |
| |
| if (!success) { |
| return 0; |
| } |
| |
| getContext().getContentResolver().notifyChange(url, null); |
| return 1; |
| } |
| |
| private MatrixCursor loadFromEf(int efType, int subId) { |
| if (DBG) log("loadFromEf: efType=0x" + |
| Integer.toHexString(efType).toUpperCase() + ", subscription=" + subId); |
| |
| List<AdnRecord> adnRecords = null; |
| try { |
| IIccPhoneBook iccIpb = IIccPhoneBook.Stub.asInterface( |
| TelephonyFrameworkInitializer |
| .getTelephonyServiceManager() |
| .getIccPhoneBookServiceRegisterer() |
| .get()); |
| if (iccIpb != null) { |
| adnRecords = iccIpb.getAdnRecordsInEfForSubscriber(subId, efType); |
| } |
| } catch (RemoteException ex) { |
| // ignore it |
| } catch (SecurityException ex) { |
| if (DBG) log(ex.toString()); |
| } |
| |
| if (adnRecords != null) { |
| // Load the results |
| final int N = adnRecords.size(); |
| final MatrixCursor cursor = new MatrixCursor(ADDRESS_BOOK_COLUMN_NAMES, N); |
| if (DBG) log("adnRecords.size=" + N); |
| for (int i = 0; i < N ; i++) { |
| loadRecord(adnRecords.get(i), cursor, i); |
| } |
| return cursor; |
| } else { |
| // No results to load |
| Rlog.w(TAG, "Cannot load ADN records"); |
| return new MatrixCursor(ADDRESS_BOOK_COLUMN_NAMES); |
| } |
| } |
| |
| private boolean |
| addIccRecordToEf(int efType, String name, String number, String[] emails, |
| String pin2, int subId) { |
| if (DBG) log("addIccRecordToEf: efType=0x" + Integer.toHexString(efType).toUpperCase() + |
| ", name=" + Rlog.pii(TAG, name) + ", number=" + Rlog.pii(TAG, number) + |
| ", emails=" + Rlog.pii(TAG, emails) + ", subscription=" + subId); |
| |
| boolean success = false; |
| |
| // TODO: do we need to call getAdnRecordsInEf() before calling |
| // updateAdnRecordsInEfBySearch()? In any case, we will leave |
| // the UI level logic to fill that prereq if necessary. But |
| // hopefully, we can remove this requirement. |
| |
| try { |
| IIccPhoneBook iccIpb = IIccPhoneBook.Stub.asInterface( |
| TelephonyFrameworkInitializer |
| .getTelephonyServiceManager() |
| .getIccPhoneBookServiceRegisterer() |
| .get()); |
| if (iccIpb != null) { |
| success = iccIpb.updateAdnRecordsInEfBySearchForSubscriber(subId, efType, |
| "", "", name, number, pin2); |
| } |
| } catch (RemoteException ex) { |
| // ignore it |
| } catch (SecurityException ex) { |
| if (DBG) log(ex.toString()); |
| } |
| if (DBG) log("addIccRecordToEf: " + success); |
| return success; |
| } |
| |
| private boolean |
| updateIccRecordInEf(int efType, String oldName, String oldNumber, |
| String newName, String newNumber, String pin2, int subId) { |
| if (DBG) log("updateIccRecordInEf: efType=0x" + Integer.toHexString(efType).toUpperCase() + |
| ", oldname=" + Rlog.pii(TAG, oldName) + ", oldnumber=" + Rlog.pii(TAG, oldNumber) + |
| ", newname=" + Rlog.pii(TAG, newName) + ", newnumber=" + Rlog.pii(TAG, newName) + |
| ", subscription=" + subId); |
| |
| boolean success = false; |
| |
| try { |
| IIccPhoneBook iccIpb = IIccPhoneBook.Stub.asInterface( |
| TelephonyFrameworkInitializer |
| .getTelephonyServiceManager() |
| .getIccPhoneBookServiceRegisterer() |
| .get()); |
| if (iccIpb != null) { |
| success = iccIpb.updateAdnRecordsInEfBySearchForSubscriber(subId, efType, oldName, |
| oldNumber, newName, newNumber, pin2); |
| } |
| } catch (RemoteException ex) { |
| // ignore it |
| } catch (SecurityException ex) { |
| if (DBG) log(ex.toString()); |
| } |
| if (DBG) log("updateIccRecordInEf: " + success); |
| return success; |
| } |
| |
| |
| private boolean deleteIccRecordFromEf(int efType, String name, String number, String[] emails, |
| String pin2, int subId) { |
| if (DBG) log("deleteIccRecordFromEf: efType=0x" + |
| Integer.toHexString(efType).toUpperCase() + ", name=" + Rlog.pii(TAG, name) + |
| ", number=" + Rlog.pii(TAG, number) + ", emails=" + Rlog.pii(TAG, emails) + |
| ", pin2=" + Rlog.pii(TAG, pin2) + ", subscription=" + subId); |
| |
| boolean success = false; |
| |
| try { |
| IIccPhoneBook iccIpb = IIccPhoneBook.Stub.asInterface( |
| TelephonyFrameworkInitializer |
| .getTelephonyServiceManager() |
| .getIccPhoneBookServiceRegisterer() |
| .get()); |
| if (iccIpb != null) { |
| success = iccIpb.updateAdnRecordsInEfBySearchForSubscriber(subId, efType, |
| name, number, "", "", pin2); |
| } |
| } catch (RemoteException ex) { |
| // ignore it |
| } catch (SecurityException ex) { |
| if (DBG) log(ex.toString()); |
| } |
| if (DBG) log("deleteIccRecordFromEf: " + success); |
| return success; |
| } |
| |
| /** |
| * Loads an AdnRecord into a MatrixCursor. Must be called with mLock held. |
| * |
| * @param record the ADN record to load from |
| * @param cursor the cursor to receive the results |
| */ |
| @UnsupportedAppUsage |
| private void loadRecord(AdnRecord record, MatrixCursor cursor, int id) { |
| if (!record.isEmpty()) { |
| Object[] contact = new Object[4]; |
| String alphaTag = record.getAlphaTag(); |
| String number = record.getNumber(); |
| |
| if (DBG) log("loadRecord: " + alphaTag + ", " + Rlog.pii(TAG, number)); |
| contact[0] = alphaTag; |
| contact[1] = number; |
| |
| String[] emails = record.getEmails(); |
| if (emails != null) { |
| StringBuilder emailString = new StringBuilder(); |
| for (String email: emails) { |
| log("Adding email:" + Rlog.pii(TAG, email)); |
| emailString.append(email); |
| emailString.append(","); |
| } |
| contact[2] = emailString.toString(); |
| } |
| contact[3] = id; |
| cursor.addRow(contact); |
| } |
| } |
| |
| @UnsupportedAppUsage |
| private void log(String msg) { |
| Rlog.d(TAG, "[IccProvider] " + msg); |
| } |
| |
| private int getRequestSubId(Uri url) { |
| if (DBG) log("getRequestSubId url: " + url); |
| |
| try { |
| return Integer.parseInt(url.getLastPathSegment()); |
| } catch (NumberFormatException ex) { |
| throw new IllegalArgumentException("Unknown URL " + url); |
| } |
| } |
| } |