diff options
Diffstat (limited to 'java/com/android/dialer/speeddial/room/SpeedDialEntryDatabase.java')
-rw-r--r-- | java/com/android/dialer/speeddial/room/SpeedDialEntryDatabase.java | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/java/com/android/dialer/speeddial/room/SpeedDialEntryDatabase.java b/java/com/android/dialer/speeddial/room/SpeedDialEntryDatabase.java new file mode 100644 index 000000000..ff8e23743 --- /dev/null +++ b/java/com/android/dialer/speeddial/room/SpeedDialEntryDatabase.java @@ -0,0 +1,55 @@ +/* + * Copyright (C) 2017 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.dialer.speeddial.room; + +import android.arch.persistence.room.Database; +import android.arch.persistence.room.Room; +import android.arch.persistence.room.RoomDatabase; +import android.content.Context; +import android.support.annotation.VisibleForTesting; +import javax.inject.Singleton; + +/** Database of {@link SpeedDialEntry}. */ +@Database( + entities = {SpeedDialEntry.class}, + // Version should not change unless SpeedDialEntry schema changes, then it should be incremented + version = 3 +) +@Singleton +public abstract class SpeedDialEntryDatabase extends RoomDatabase { + + private static final String DB_NAME = "speedDialEntryoDatabase.db"; + private static boolean allowMainThreadQueriesForTesting; + + /* package-private */ static SpeedDialEntryDatabase create(Context appContext) { + RoomDatabase.Builder<SpeedDialEntryDatabase> builder = + Room.databaseBuilder(appContext, SpeedDialEntryDatabase.class, DB_NAME) + // TODO(calderwoodra): implement migration plan for database upgrades + .fallbackToDestructiveMigration(); + if (allowMainThreadQueriesForTesting) { + builder.allowMainThreadQueries(); + } + return builder.build(); + } + + public abstract SpeedDialEntryDao getSpeedDialEntryDao(); + + @VisibleForTesting + public static void allowMainThreadQueriesForTesting() { + allowMainThreadQueriesForTesting = true; + } +} |