1 /* 2 * Copyright (C) 2017 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License 15 */ 16 17 package com.android.dialer.calllog.database; 18 19 import android.content.ContentValues; 20 import android.database.sqlite.SQLiteDatabase; 21 import android.support.annotation.WorkerThread; 22 import android.util.ArrayMap; 23 import android.util.ArraySet; 24 import com.android.dialer.common.Assert; 25 26 /** A collection of mutations to the annotated call log. */ 27 public final class CallLogMutations { 28 29 private final ArrayMap<Integer, ContentValues> inserts = new ArrayMap<>(); 30 private final ArrayMap<Integer, ContentValues> updates = new ArrayMap<>(); 31 private final ArraySet<Integer> deletes = new ArraySet<>(); 32 33 /** @param contentValues an entire row not including the ID */ insert(int id, ContentValues contentValues)34 public void insert(int id, ContentValues contentValues) { 35 inserts.put(id, contentValues); 36 } 37 38 /** @param contentValues the specific columns to update, not including the ID. */ update(int id, ContentValues contentValues)39 public void update(int id, ContentValues contentValues) { 40 // TODO: Consider merging automatically. 41 updates.put(id, contentValues); 42 } 43 delete(int id)44 public void delete(int id) { 45 deletes.add(id); 46 } 47 isEmpty()48 public boolean isEmpty() { 49 return inserts.isEmpty() && updates.isEmpty() && deletes.isEmpty(); 50 } 51 52 @WorkerThread applyToDatabase(SQLiteDatabase writableDatabase)53 public void applyToDatabase(SQLiteDatabase writableDatabase) { 54 Assert.isWorkerThread(); 55 56 // TODO: Implementation. 57 } 58 } 59