blob: b11004ece826677c2a1d1571fdc8e70d59c051fb [file] [log] [blame]
/*
* Copyright (C) 2020 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.ims.rcs.uce.eab;
import static android.content.ContentResolver.NOTIFY_DELETE;
import static android.content.ContentResolver.NOTIFY_INSERT;
import static android.content.ContentResolver.NOTIFY_SYNC_TO_NETWORK;
import static android.content.ContentResolver.NOTIFY_UPDATE;
import android.content.ContentProvider;
import android.content.ContentValues;
import android.content.Context;
import android.content.UriMatcher;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteOpenHelper;
import android.database.sqlite.SQLiteQueryBuilder;
import android.net.Uri;
import android.os.UserHandle;
import android.provider.BaseColumns;
import android.text.TextUtils;
import android.util.Log;
import com.android.internal.annotations.VisibleForTesting;
import java.util.ArrayList;
import java.util.List;
/**
* This class provides the ability to query the enhanced address book databases(A.K.A. EAB) based on
* both SIP options and UCE presence server data.
*
* <p>
* There are 4 tables in EAB DB:
* <ul>
* <li><em>Contact:</em> It stores the name and phone number of the contact.
*
* <li><em>Common:</em> It's a general table for storing the query results and the mechanisms of
* querying UCE capabilities. It should be 1:1 mapped to the contact table and has a foreign
* key(eab_contact_id) that refers to the id of contact table. If the value of mechanism is
* 1 ({@link android.telephony.ims.RcsContactUceCapability#CAPABILITY_MECHANISM_PRESENCE}), the
* capability information should be stored in presence table, if the value of mechanism is
* 2({@link android.telephony.ims.RcsContactUceCapability#CAPABILITY_MECHANISM_OPTIONS}), it
* should be stored in options table.
*
* <li><em>Presence:</em> It stores the information
* ({@link android.telephony.ims.RcsContactUceCapability}) that queried through presence server.
* It should be *:1 mapped to the common table and has a foreign key(eab_common_id) that refers
* to the id of common table.
*
* <li><em>Options:</em> It stores the information
* ({@link android.telephony.ims.RcsContactUceCapability}) that queried through SIP OPTIONS. It
* should be *:1 mapped to the common table and it has a foreign key(eab_common_id) that refers
* to the id of common table.
* </ul>
* </p>
*/
public class EabProvider extends ContentProvider {
// The public URI for operating Eab DB. They support query, insert, delete and update.
public static final Uri CONTACT_URI = Uri.parse("content://eab/contact");
public static final Uri COMMON_URI = Uri.parse("content://eab/common");
public static final Uri PRESENCE_URI = Uri.parse("content://eab/presence");
public static final Uri OPTIONS_URI = Uri.parse("content://eab/options");
// The public URI for querying EAB DB. Only support query.
public static final Uri ALL_DATA_URI = Uri.parse("content://eab/all");
@VisibleForTesting
public static final String AUTHORITY = "eab";
private static final String TAG = "EabProvider";
private static final int DATABASE_VERSION = 2;
private static final String EAB_CONTACT_TABLE_NAME = "eab_contact";
private static final String EAB_COMMON_TABLE_NAME = "eab_common";
private static final String EAB_PRESENCE_TUPLE_TABLE_NAME = "eab_presence";
private static final String EAB_OPTIONS_TABLE_NAME = "eab_options";
private static final UriMatcher URI_MATCHER = new UriMatcher(UriMatcher.NO_MATCH);
private static final int URL_CONTACT = 1;
private static final int URL_COMMON = 2;
private static final int URL_PRESENCE = 3;
private static final int URL_OPTIONS = 4;
private static final int URL_ALL = 5;
private static final int URL_ALL_WITH_SUB_ID_AND_PHONE_NUMBER = 6;
static {
URI_MATCHER.addURI(AUTHORITY, "contact", URL_CONTACT);
URI_MATCHER.addURI(AUTHORITY, "common", URL_COMMON);
URI_MATCHER.addURI(AUTHORITY, "presence", URL_PRESENCE);
URI_MATCHER.addURI(AUTHORITY, "options", URL_OPTIONS);
URI_MATCHER.addURI(AUTHORITY, "all", URL_ALL);
URI_MATCHER.addURI(AUTHORITY, "all/#/*", URL_ALL_WITH_SUB_ID_AND_PHONE_NUMBER);
}
private static final String QUERY_CONTACT_TABLE =
" SELECT * FROM " + EAB_CONTACT_TABLE_NAME;
private static final String JOIN_ALL_TABLES =
// join common table
" INNER JOIN " + EAB_COMMON_TABLE_NAME
+ " ON " + EAB_CONTACT_TABLE_NAME + "." + ContactColumns._ID
+ "=" + EAB_COMMON_TABLE_NAME + "." + EabCommonColumns.EAB_CONTACT_ID
// join options table
+ " LEFT JOIN " + EAB_OPTIONS_TABLE_NAME
+ " ON " + EAB_OPTIONS_TABLE_NAME + "." + EabCommonColumns._ID
+ "=" + EAB_OPTIONS_TABLE_NAME + "." + OptionsColumns.EAB_COMMON_ID
// join presence table
+ " LEFT JOIN " + EAB_PRESENCE_TUPLE_TABLE_NAME
+ " ON " + EAB_PRESENCE_TUPLE_TABLE_NAME + "." + EabCommonColumns._ID
+ "=" + EAB_PRESENCE_TUPLE_TABLE_NAME + "."
+ PresenceTupleColumns.EAB_COMMON_ID;
/**
* The contact table's columns.
*/
public static class ContactColumns implements BaseColumns {
/**
* The contact's phone number. It may come from contact provider or someone via
* {@link EabControllerImpl#saveCapabilities(List)} to save the capability but the phone
* number not in contact provider.
*
* <P>Type: TEXT</P>
*/
public static final String PHONE_NUMBER = "phone_number";
/**
* The ID of contact that store in contact provider. It refer to the
* {@link android.provider.ContactsContract.Data#CONTACT_ID}. If the phone number not in
* contact provider, the value should be null.
*
* <P>Type: INTEGER</P>
*/
public static final String CONTACT_ID = "contact_id";
/**
* The ID of contact that store in contact provider. It refer to the
* {@link android.provider.ContactsContract.Data#RAW_CONTACT_ID}. If the phone number not in
* contact provider, the value should be null.
*
* <P>Type: INTEGER</P>
*/
public static final String RAW_CONTACT_ID = "raw_contact_id";
/**
* The ID of phone number that store in contact provider. It refer to the
* {@link android.provider.ContactsContract.Data#_ID}. If the phone number not in
* contact provider, the value should be null.
*
* <P>Type: INTEGER</P>
*/
public static final String DATA_ID = "data_id";
}
/**
* The common table's columns. The eab_contact_id should refer to the id of contact table.
*/
public static class EabCommonColumns implements BaseColumns {
/**
* A reference to the {@link ContactColumns#_ID} that this data belongs to.
* <P>Type: INTEGER</P>
*/
public static final String EAB_CONTACT_ID = "eab_contact_id";
/**
* The mechanism of querying UCE capability. Possible values are
* {@link android.telephony.ims.RcsContactUceCapability#CAPABILITY_MECHANISM_OPTIONS }
* and
* {@link android.telephony.ims.RcsContactUceCapability#CAPABILITY_MECHANISM_PRESENCE }
* <P>Type: INTEGER</P>
*/
public static final String MECHANISM = "mechanism";
/**
* The result of querying UCE capability. Possible values are
* {@link android.telephony.ims.RcsContactUceCapability#REQUEST_RESULT_NOT_ONLINE }
* and
* {@link android.telephony.ims.RcsContactUceCapability#REQUEST_RESULT_NOT_FOUND }
* and
* {@link android.telephony.ims.RcsContactUceCapability#REQUEST_RESULT_FOUND }
* and
* {@link android.telephony.ims.RcsContactUceCapability#REQUEST_RESULT_UNKNOWN }
* <P>Type: INTEGER</P>
*/
public static final String REQUEST_RESULT = "request_result";
/**
* The subscription id.
* <P>Type: INTEGER</P>
*/
public static final String SUBSCRIPTION_ID = "subscription_id";
}
/**
* This is used to generate a instance of {@link android.telephony.ims.RcsContactPresenceTuple}.
* See that class for more information on each of these parameters.
*/
public static class PresenceTupleColumns implements BaseColumns {
/**
* A reference to the {@link ContactColumns#_ID} that this data belongs to.
* <P>Type: INTEGER</P>
*/
public static final String EAB_COMMON_ID = "eab_common_id";
/**
* The basic status of service capabilities. Possible values are
* {@link android.telephony.ims.RcsContactPresenceTuple#TUPLE_BASIC_STATUS_OPEN}
* and
* {@link android.telephony.ims.RcsContactPresenceTuple#TUPLE_BASIC_STATUS_CLOSED}
* <P>Type: TEXT</P>
*/
public static final String BASIC_STATUS = "basic_status";
/**
* The OMA Presence service-id associated with this capability. See the OMA Presence SIMPLE
* specification v1.1, section 10.5.1.
* <P>Type: TEXT</P>
*/
public static final String SERVICE_ID = "service_id";
/**
* The contact uri of service capabilities.
* <P>Type: TEXT</P>
*/
public static final String CONTACT_URI = "contact_uri";
/**
* The service version of service capabilities.
* <P>Type: TEXT</P>
*/
public static final String SERVICE_VERSION = "service_version";
/**
* The description of service capabilities.
* <P>Type: TEXT</P>
*/
public static final String DESCRIPTION = "description";
/**
* The supported duplex mode of service capabilities. Possible values are
* {@link android.telephony.ims.RcsContactPresenceTuple.ServiceCapabilities#DUPLEX_MODE_FULL}
* and
* {@link android.telephony.ims.RcsContactPresenceTuple.ServiceCapabilities#DUPLEX_MODE_HALF}
* and
* {@link android.telephony.ims.RcsContactPresenceTuple.ServiceCapabilities#DUPLEX_MODE_RECEIVE_ONLY}
* and
* {@link android.telephony.ims.RcsContactPresenceTuple.ServiceCapabilities#DUPLEX_MODE_SEND_ONLY}
* <P>Type: TEXT</P>
*/
public static final String DUPLEX_MODE = "duplex_mode";
/**
* The unsupported duplex mode of service capabilities. Possible values are
* {@link android.telephony.ims.RcsContactPresenceTuple.ServiceCapabilities#DUPLEX_MODE_FULL}
* and
* {@link android.telephony.ims.RcsContactPresenceTuple.ServiceCapabilities#DUPLEX_MODE_HALF}
* and
* {@link android.telephony.ims.RcsContactPresenceTuple.ServiceCapabilities#DUPLEX_MODE_RECEIVE_ONLY}
* and
* {@link android.telephony.ims.RcsContactPresenceTuple.ServiceCapabilities#DUPLEX_MODE_SEND_ONLY}
* <P>Type: TEXT</P>
*/
public static final String UNSUPPORTED_DUPLEX_MODE = "unsupported_duplex_mode";
/**
* The presence request timestamp.
* <P>Type: LONG</P>
*/
public static final String REQUEST_TIMESTAMP = "presence_request_timestamp";
/**
* The audio capable.
* <P>Type: BOOLEAN </P>
*/
public static final String AUDIO_CAPABLE = "audio_capable";
/**
* The video capable.
* <P>Type: BOOLEAN </P>
*/
public static final String VIDEO_CAPABLE = "video_capable";
}
/**
* This is used to generate a instance of {@link android.telephony.ims.RcsContactPresenceTuple}.
* See that class for more information on each of these parameters.
*/
public static class OptionsColumns implements BaseColumns {
/**
* A reference to the {@link ContactColumns#_ID} that this data belongs to.
* <P>Type: INTEGER</P>
*/
public static final String EAB_COMMON_ID = "eab_common_id";
/**
* An IMS feature tag indicating the capabilities of the contact. See RFC3840 #section-9.
* <P>Type: TEXT</P>
*/
public static final String FEATURE_TAG = "feature_tag";
/**
* The request timestamp of options capabilities.
* <P>Type: LONG</P>
*/
public static final String REQUEST_TIMESTAMP = "options_request_timestamp";
}
@VisibleForTesting
public static final class EabDatabaseHelper extends SQLiteOpenHelper {
private static final String DB_NAME = "EabDatabase";
private static final List<String> CONTACT_UNIQUE_FIELDS = new ArrayList<>();
private static final List<String> COMMON_UNIQUE_FIELDS = new ArrayList<>();
static {
CONTACT_UNIQUE_FIELDS.add(ContactColumns.PHONE_NUMBER);
COMMON_UNIQUE_FIELDS.add(EabCommonColumns.EAB_CONTACT_ID);
}
@VisibleForTesting
public static final String SQL_CREATE_CONTACT_TABLE = "CREATE TABLE "
+ EAB_CONTACT_TABLE_NAME
+ " ("
+ ContactColumns._ID + " INTEGER PRIMARY KEY, "
+ ContactColumns.PHONE_NUMBER + " Text DEFAULT NULL, "
+ ContactColumns.CONTACT_ID + " INTEGER DEFAULT -1, "
+ ContactColumns.RAW_CONTACT_ID + " INTEGER DEFAULT -1, "
+ ContactColumns.DATA_ID + " INTEGER DEFAULT -1, "
+ "UNIQUE (" + TextUtils.join(", ", CONTACT_UNIQUE_FIELDS) + ")"
+ ");";
@VisibleForTesting
public static final String SQL_CREATE_COMMON_TABLE = "CREATE TABLE "
+ EAB_COMMON_TABLE_NAME
+ " ("
+ EabCommonColumns._ID + " INTEGER PRIMARY KEY, "
+ EabCommonColumns.EAB_CONTACT_ID + " INTEGER DEFAULT -1, "
+ EabCommonColumns.MECHANISM + " INTEGER DEFAULT NULL, "
+ EabCommonColumns.REQUEST_RESULT + " INTEGER DEFAULT -1, "
+ EabCommonColumns.SUBSCRIPTION_ID + " INTEGER DEFAULT -1, "
+ "UNIQUE (" + TextUtils.join(", ", COMMON_UNIQUE_FIELDS) + ")"
+ ");";
@VisibleForTesting
public static final String SQL_CREATE_PRESENCE_TUPLE_TABLE = "CREATE TABLE "
+ EAB_PRESENCE_TUPLE_TABLE_NAME
+ " ("
+ PresenceTupleColumns._ID + " INTEGER PRIMARY KEY, "
+ PresenceTupleColumns.EAB_COMMON_ID + " INTEGER DEFAULT -1, "
+ PresenceTupleColumns.BASIC_STATUS + " TEXT DEFAULT NULL, "
+ PresenceTupleColumns.SERVICE_ID + " TEXT DEFAULT NULL, "
+ PresenceTupleColumns.SERVICE_VERSION + " TEXT DEFAULT NULL, "
+ PresenceTupleColumns.DESCRIPTION + " TEXT DEFAULT NULL, "
+ PresenceTupleColumns.REQUEST_TIMESTAMP + " LONG DEFAULT NULL, "
+ PresenceTupleColumns.CONTACT_URI + " TEXT DEFAULT NULL, "
// For ServiceCapabilities
+ PresenceTupleColumns.DUPLEX_MODE + " TEXT DEFAULT NULL, "
+ PresenceTupleColumns.UNSUPPORTED_DUPLEX_MODE + " TEXT DEFAULT NULL, "
+ PresenceTupleColumns.AUDIO_CAPABLE + " BOOLEAN DEFAULT NULL, "
+ PresenceTupleColumns.VIDEO_CAPABLE + " BOOLEAN DEFAULT NULL"
+ ");";
@VisibleForTesting
public static final String SQL_CREATE_OPTIONS_TABLE = "CREATE TABLE "
+ EAB_OPTIONS_TABLE_NAME
+ " ("
+ OptionsColumns._ID + " INTEGER PRIMARY KEY, "
+ OptionsColumns.EAB_COMMON_ID + " INTEGER DEFAULT -1, "
+ OptionsColumns.REQUEST_TIMESTAMP + " LONG DEFAULT NULL, "
+ OptionsColumns.FEATURE_TAG + " TEXT DEFAULT NULL "
+ ");";
EabDatabaseHelper(Context context) {
super(context, DB_NAME, null, DATABASE_VERSION);
}
public void onCreate(SQLiteDatabase db) {
db.execSQL(SQL_CREATE_CONTACT_TABLE);
db.execSQL(SQL_CREATE_COMMON_TABLE);
db.execSQL(SQL_CREATE_PRESENCE_TUPLE_TABLE);
db.execSQL(SQL_CREATE_OPTIONS_TABLE);
}
@Override
public void onUpgrade(SQLiteDatabase sqLiteDatabase, int oldVersion, int newVersion) {
Log.d(TAG, "DB upgrade from " + oldVersion + " to " + newVersion);
if (oldVersion < 2) {
sqLiteDatabase.execSQL("ALTER TABLE " + EAB_CONTACT_TABLE_NAME + " ADD COLUMN "
+ ContactColumns.CONTACT_ID + " INTEGER DEFAULT -1;");
oldVersion = 2;
}
}
}
private EabDatabaseHelper mOpenHelper;
@Override
public boolean onCreate() {
mOpenHelper = new EabDatabaseHelper(getContext());
return true;
}
/**
* Support 6 URLs for querying:
*
* <ul>
* <li>{@link #URL_CONTACT}: query contact table.
*
* <li>{@link #URL_COMMON}: query common table.
*
* <li>{@link #URL_PRESENCE}: query presence capability table.
*
* <li>{@link #URL_OPTIONS}: query options capability table.
*
* <li>{@link #URL_ALL_WITH_SUB_ID_AND_PHONE_NUMBER}: To provide more efficient query way,
* filter by the {@link ContactColumns#PHONE_NUMBER} first and join with others tables. The
* format is like content://eab/all/[sub_id]/[phone_number]
*
* <li> {@link #URL_ALL}: Join all of tables at once
* </ul>
*/
@Override
public Cursor query(Uri uri, String[] projection, String selection, String[] selectionArgs,
String sortOrder) {
SQLiteQueryBuilder qb = new SQLiteQueryBuilder();
SQLiteDatabase db = getReadableDatabase();
int match = URI_MATCHER.match(uri);
int subId;
String subIdString;
Log.d(TAG, "Query URI: " + match);
switch (match) {
case URL_CONTACT:
qb.setTables(EAB_CONTACT_TABLE_NAME);
break;
case URL_COMMON:
qb.setTables(EAB_COMMON_TABLE_NAME);
break;
case URL_PRESENCE:
qb.setTables(EAB_PRESENCE_TUPLE_TABLE_NAME);
break;
case URL_OPTIONS:
qb.setTables(EAB_OPTIONS_TABLE_NAME);
break;
case URL_ALL_WITH_SUB_ID_AND_PHONE_NUMBER:
List<String> pathSegment = uri.getPathSegments();
subIdString = pathSegment.get(1);
try {
subId = Integer.parseInt(subIdString);
} catch (NumberFormatException e) {
Log.e(TAG, "NumberFormatException" + e);
return null;
}
qb.appendWhereStandalone(EabCommonColumns.SUBSCRIPTION_ID + "=" + subId);
String phoneNumber = pathSegment.get(2);
String whereClause;
if (TextUtils.isEmpty(phoneNumber)) {
Log.e(TAG, "phone number is null");
return null;
}
whereClause = " where " + ContactColumns.PHONE_NUMBER + "='" + phoneNumber + "' ";
qb.setTables(
"((" + QUERY_CONTACT_TABLE + whereClause + ") AS " + EAB_CONTACT_TABLE_NAME
+ JOIN_ALL_TABLES + ")");
break;
case URL_ALL:
qb.setTables("(" + QUERY_CONTACT_TABLE + JOIN_ALL_TABLES + ")");
break;
default:
Log.d(TAG, "Query failed. Not support URL.");
return null;
}
return qb.query(db, projection, selection, selectionArgs, null, null, sortOrder);
}
@Override
public Uri insert(Uri uri, ContentValues contentValues) {
SQLiteDatabase db = getWritableDatabase();
int match = URI_MATCHER.match(uri);
long result = 0;
String tableName = "";
switch (match) {
case URL_CONTACT:
tableName = EAB_CONTACT_TABLE_NAME;
break;
case URL_COMMON:
tableName = EAB_COMMON_TABLE_NAME;
break;
case URL_PRESENCE:
tableName = EAB_PRESENCE_TUPLE_TABLE_NAME;
break;
case URL_OPTIONS:
tableName = EAB_OPTIONS_TABLE_NAME;
break;
}
if (!TextUtils.isEmpty(tableName)) {
result = db.insertWithOnConflict(tableName, null, contentValues,
SQLiteDatabase.CONFLICT_REPLACE);
Log.d(TAG, "Insert uri: " + match + " ID: " + result);
if (result > 0) {
getContext().getContentResolver().notifyChange(uri, null, NOTIFY_INSERT);
}
} else {
Log.d(TAG, "Insert. Not support URI.");
}
return Uri.withAppendedPath(uri, String.valueOf(result));
}
@Override
public int bulkInsert(Uri uri, ContentValues[] values) {
SQLiteDatabase db = getWritableDatabase();
int match = URI_MATCHER.match(uri);
int result = 0;
String tableName = "";
switch (match) {
case URL_CONTACT:
tableName = EAB_CONTACT_TABLE_NAME;
break;
case URL_COMMON:
tableName = EAB_COMMON_TABLE_NAME;
break;
case URL_PRESENCE:
tableName = EAB_PRESENCE_TUPLE_TABLE_NAME;
break;
case URL_OPTIONS:
tableName = EAB_OPTIONS_TABLE_NAME;
break;
}
if (TextUtils.isEmpty(tableName)) {
Log.d(TAG, "bulkInsert. Not support URI.");
return 0;
}
try {
// Batch all insertions in a single transaction to improve efficiency.
db.beginTransaction();
for (ContentValues contentValue : values) {
if (contentValue != null) {
db.insertWithOnConflict(tableName, null, contentValue,
SQLiteDatabase.CONFLICT_REPLACE);
result++;
}
}
db.setTransactionSuccessful();
} finally {
db.endTransaction();
}
if (result > 0) {
getContext().getContentResolver().notifyChange(uri, null, NOTIFY_INSERT);
}
Log.d(TAG, "bulkInsert uri: " + match + " count: " + result);
return result;
}
@Override
public int delete(Uri uri, String selection, String[] selectionArgs) {
SQLiteDatabase db = getWritableDatabase();
int match = URI_MATCHER.match(uri);
int result = 0;
String tableName = "";
switch (match) {
case URL_CONTACT:
tableName = EAB_CONTACT_TABLE_NAME;
break;
case URL_COMMON:
tableName = EAB_COMMON_TABLE_NAME;
break;
case URL_PRESENCE:
tableName = EAB_PRESENCE_TUPLE_TABLE_NAME;
break;
case URL_OPTIONS:
tableName = EAB_OPTIONS_TABLE_NAME;
break;
}
if (!TextUtils.isEmpty(tableName)) {
result = db.delete(tableName, selection, selectionArgs);
if (result > 0) {
getContext().getContentResolver().notifyChange(uri, null, NOTIFY_DELETE);
}
Log.d(TAG, "Delete uri: " + match + " result: " + result);
} else {
Log.d(TAG, "Delete. Not support URI.");
}
return result;
}
@Override
public int update(Uri uri, ContentValues contentValues, String selection,
String[] selectionArgs) {
SQLiteDatabase db = getWritableDatabase();
int match = URI_MATCHER.match(uri);
int result = 0;
String tableName = "";
switch (match) {
case URL_CONTACT:
tableName = EAB_CONTACT_TABLE_NAME;
break;
case URL_COMMON:
tableName = EAB_COMMON_TABLE_NAME;
break;
case URL_PRESENCE:
tableName = EAB_PRESENCE_TUPLE_TABLE_NAME;
break;
case URL_OPTIONS:
tableName = EAB_OPTIONS_TABLE_NAME;
break;
}
if (!TextUtils.isEmpty(tableName)) {
result = db.updateWithOnConflict(tableName, contentValues,
selection, selectionArgs, SQLiteDatabase.CONFLICT_REPLACE);
if (result > 0) {
getContext().getContentResolver().notifyChange(uri, null, NOTIFY_UPDATE);
}
Log.d(TAG, "Update uri: " + match + " result: " + result);
} else {
Log.d(TAG, "Update. Not support URI.");
}
return result;
}
@Override
public String getType(Uri uri) {
return null;
}
@VisibleForTesting
public SQLiteDatabase getWritableDatabase() {
return mOpenHelper.getWritableDatabase();
}
@VisibleForTesting
public SQLiteDatabase getReadableDatabase() {
return mOpenHelper.getReadableDatabase();
}
}