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/*
* Copyright (C) 2011 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.providers.contacts;
import android.content.ContentValues;
import android.content.Context;
import android.database.sqlite.SQLiteDatabase;
import android.provider.ContactsContract.Profile;
import com.android.providers.contacts.util.NeededForTesting;
/**
* A separate version of the contacts database helper for storing the user's profile data.
*/
public class ProfileDatabaseHelper extends ContactsDatabaseHelper {
private static final String TAG = "ProfileDatabaseHelper";
private static final String DATABASE_NAME = "profile.db";
// SQLite-standard table and columns for tracking autoincrement sequences.
private static final String SEQUENCE_TABLE = "sqlite_sequence";
private static final String SEQUENCE_NAME = "name";
private static final String SEQUENCE_SEQ = "seq";
private static ProfileDatabaseHelper sSingleton = null;
/**
* Returns a new instance for unit tests.
*/
@NeededForTesting
public static ProfileDatabaseHelper getNewInstanceForTest(Context context) {
return new ProfileDatabaseHelper(context, null, false);
}
private ProfileDatabaseHelper(
Context context, String databaseName, boolean optimizationEnabled) {
super(context, databaseName, optimizationEnabled);
}
public static synchronized ProfileDatabaseHelper getInstance(Context context) {
if (sSingleton == null) {
sSingleton = new ProfileDatabaseHelper(context, DATABASE_NAME, true);
}
return sSingleton;
}
@Override
protected int dbForProfile() {
return 1;
}
@Override
protected void initializeAutoIncrementSequences(SQLiteDatabase db) {
for (String table : Tables.SEQUENCE_TABLES) {
ContentValues values = new ContentValues();
values.put(SEQUENCE_NAME, table);
values.put(SEQUENCE_SEQ, Profile.MIN_ID);
db.insert(SEQUENCE_TABLE, null, values);
}
}
}
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