1 /* 2 * Copyright (C) 2016 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.tv.dvr; 18 19 import android.support.annotation.MainThread; 20 import android.support.annotation.VisibleForTesting; 21 22 import com.android.tv.util.Clock; 23 24 import java.util.List; 25 import java.util.concurrent.TimeUnit; 26 27 /** 28 * Deletes {@link ScheduledRecording} older than {@value @DAYS} days. 29 */ 30 class ScheduledProgramReaper implements Runnable { 31 32 @VisibleForTesting 33 static final int DAYS = 2; 34 private final WritableDvrDataManager mDvrDataManager; 35 private final Clock mClock; 36 ScheduledProgramReaper(WritableDvrDataManager dvrDataManager, Clock clock)37 ScheduledProgramReaper(WritableDvrDataManager dvrDataManager, Clock clock) { 38 mDvrDataManager = dvrDataManager; 39 mClock = clock; 40 } 41 42 @Override 43 @MainThread run()44 public void run() { 45 List<ScheduledRecording> recordings = mDvrDataManager.getAllScheduledRecordings(); 46 long cutoff = mClock.currentTimeMillis() - TimeUnit.DAYS.toMillis(DAYS); 47 for (ScheduledRecording r : recordings) { 48 if (r.getEndTimeMs() < cutoff) { 49 mDvrDataManager.removeScheduledRecording(r); 50 } 51 } 52 } 53 } 54