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/*
* Copyright (C) 2015 The CyanogenMod 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.messaging.util;
import android.content.Context;
import android.content.SharedPreferences;
import android.database.Cursor;
import android.net.Uri;
import android.os.AsyncTask;
import android.telephony.PhoneNumberUtils;
import android.telephony.TelephonyManager;
import android.text.format.Time;
import android.util.Log;
import com.android.messaging.datamodel.BugleDatabaseOperations;
import com.android.messaging.datamodel.DataModel;
import com.android.messaging.datamodel.DatabaseWrapper;
import com.android.messaging.datamodel.data.ParticipantData;
import com.android.messaging.util.LogUtil;
public class BlacklistSync extends AsyncTask<Void, Void, Void> {
private Context mContext;
private static final String TAG = BlacklistSync.class.getSimpleName();
public BlacklistSync(Context context) {
mContext = context;
}
@Override
protected Void doInBackground(Void... params) {
// TODO - need to extract URI from TelephonyProvider
Uri CONTENT_URI = Uri.parse("content://blacklist");
Cursor cursor;
// need to update local blacklist database - we are simply overwriting the
// local database with the framework database - the local database is used
// as a WriteThrough Cache of the Framework Database
cursor = mContext.getContentResolver().query(CONTENT_URI, null, null, null, null);
if (cursor != null && cursor.getCount() > 0) {
int normalizedNumberIndex = cursor.getColumnIndex("normalized_number");
int blockedIndex = cursor.getColumnIndex("message");
int updateCount;
if (normalizedNumberIndex < 0 || blockedIndex < 0) {
cursor.close();
return null;
}
DatabaseWrapper db = DataModel.get().getDatabase();
while(cursor.moveToNext()) {
String number = cursor.getString(normalizedNumberIndex);
String blocked = cursor.getString(blockedIndex);
boolean isBlocked = blocked.compareTo("1") == 0;
updateCount = BugleDatabaseOperations.updateDestination(db, number, isBlocked,
false);
if (updateCount == 0) {
// there was no phone number in the local participants database that was
// blacklisted in the framework blacklist database, create a new participant
// and insert him into the local participants database
ParticipantData participant = ParticipantData
.getFromRawPhoneBySystemLocale(number);
BugleDatabaseOperations.getOrCreateParticipantInTransaction(db,
participant);
BugleDatabaseOperations.updateDestination(db, number,
isBlocked, false);
}
}
}
if (cursor != null) {
cursor.close();
}
return null;
}
}
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