| /* |
| * Copyright (C) 2016 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.tv.dvr.recorder; |
| |
| import android.support.annotation.MainThread; |
| import android.support.annotation.VisibleForTesting; |
| |
| import com.android.tv.dvr.WritableDvrDataManager; |
| import com.android.tv.dvr.data.ScheduledRecording; |
| import com.android.tv.dvr.data.SeriesRecording; |
| import com.android.tv.util.Clock; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.concurrent.TimeUnit; |
| |
| /** |
| * Deletes {@link ScheduledRecording} older than {@value @DAYS} days. |
| */ |
| class ScheduledProgramReaper implements Runnable { |
| |
| @VisibleForTesting |
| static final int DAYS = 2; |
| private final WritableDvrDataManager mDvrDataManager; |
| private final Clock mClock; |
| |
| ScheduledProgramReaper(WritableDvrDataManager dvrDataManager, Clock clock) { |
| mDvrDataManager = dvrDataManager; |
| mClock = clock; |
| } |
| |
| @Override |
| @MainThread |
| public void run() { |
| long cutoff = mClock.currentTimeMillis() - TimeUnit.DAYS.toMillis(DAYS); |
| List<ScheduledRecording> toRemove = new ArrayList<>(); |
| for (ScheduledRecording r : mDvrDataManager.getAllScheduledRecordings()) { |
| // Do not remove the schedules if it belongs to the series recording and was finished |
| // successfully. The schedule is necessary for checking the scheduled episode of the |
| // series recording. |
| if (r.getEndTimeMs() < cutoff |
| && (r.getSeriesRecordingId() == SeriesRecording.ID_NOT_SET |
| || r.getState() != ScheduledRecording.STATE_RECORDING_FINISHED)) { |
| toRemove.add(r); |
| } |
| } |
| for (ScheduledRecording r : mDvrDataManager.getDeletedSchedules()) { |
| if (r.getEndTimeMs() < cutoff) { |
| toRemove.add(r); |
| } |
| } |
| if (!toRemove.isEmpty()) { |
| mDvrDataManager.removeScheduledRecording(ScheduledRecording.toArray(toRemove)); |
| } |
| } |
| } |