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/*
* 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.ui;
import android.support.v17.leanback.widget.PresenterSelector;
import com.android.tv.common.recording.RecordedProgram;
import com.android.tv.dvr.DvrDataManager;
/**
* Adapter for {@link RecordedProgram}.
*/
final class RecordedProgramsAdapter extends SortedArrayAdapter<RecordedProgram>
implements DvrDataManager.RecordedProgramListener {
private final DvrDataManager mDataManager;
RecordedProgramsAdapter(DvrDataManager dataManager, PresenterSelector presenterSelector) {
super(presenterSelector, RecordedProgram.START_TIME_THEN_ID_COMPARATOR);
mDataManager = dataManager;
}
public void start() {
clear();
addAll(mDataManager.getRecordedPrograms());
mDataManager.addRecordedProgramListener(this);
}
public void stop() {
mDataManager.removeRecordedProgramListener(this);
}
@Override
long getId(RecordedProgram item) {
return item.getId();
}
@Override // DvrDataManager.RecordedProgramListener
public void onRecordedProgramAdded(RecordedProgram recordedProgram) {
add(recordedProgram);
}
@Override // DvrDataManager.RecordedProgramListener
public void onRecordedProgramChanged(RecordedProgram recordedProgram) {
change(recordedProgram);
}
@Override // DvrDataManager.RecordedProgramListener
public void onRecordedProgramRemoved(RecordedProgram recordedProgram) {
remove(recordedProgram);
}
}
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