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 17package com.android.tv.data.epg; 18 19import android.content.Context; 20 21import android.support.annotation.NonNull; 22import com.android.tv.data.Channel; 23import com.android.tv.data.Lineup; 24import com.android.tv.data.Program; 25import com.android.tv.dvr.data.SeriesInfo; 26 27import java.util.Collections; 28import java.util.List; 29import java.util.Map; 30 31/** 32 * A stub class to read EPG. 33 */ 34public class StubEpgReader implements EpgReader{ 35 public StubEpgReader(@SuppressWarnings("unused") Context context) { 36 } 37 38 @Override 39 public boolean isAvailable() { 40 return true; 41 } 42 43 @Override 44 public long getEpgTimestamp() { 45 return 0; 46 } 47 48 @Override 49 public void setRegionCode(String regionCode) { 50 // Do nothing 51 } 52 53 @Override 54 public List<Lineup> getLineups(@NonNull String postalCode) { 55 return Collections.emptyList(); 56 } 57 58 @Override 59 public List<String> getChannelNumbers(@NonNull String lineupId) { 60 return Collections.emptyList(); 61 } 62 63 @Override 64 public List<Channel> getChannels(@NonNull String lineupId) { 65 return Collections.emptyList(); 66 } 67 68 @Override 69 public void preloadChannels(@NonNull String lineupId) { 70 // Do nothing 71 } 72 73 @Override 74 public void clearCachedChannels(@NonNull String lineupId) { 75 // Do nothing 76 } 77 78 @Override 79 public List<Program> getPrograms(long channelId) { 80 return Collections.emptyList(); 81 } 82 83 @Override 84 public Map<Long, List<Program>> getPrograms(@NonNull List<Long> channelIds, long duration) { 85 return Collections.emptyMap(); 86 } 87 88 @Override 89 public SeriesInfo getSeriesInfo(@NonNull String seriesId) { 90 return null; 91 } 92}