1 /* 2 * Copyright (C) 2015 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 android.leanbackjank.app.data; 18 19 import android.leanbackjank.app.model.Movie; 20 21 import java.util.ArrayList; 22 import java.util.HashMap; 23 import java.util.List; 24 25 /** 26 * Provides synthesized movie data. 27 */ 28 public class VideoProvider { 29 private static HashMap<String, List<Movie>> sMovieList; 30 private static HashMap<String, Movie> sMovieListById; 31 getMovieById(String mediaId)32 public static Movie getMovieById(String mediaId) { 33 return sMovieListById.get(mediaId); 34 } 35 getMovieList()36 public static HashMap<String, List<Movie>> getMovieList() { 37 return sMovieList; 38 } 39 buildMedia(int nCategories)40 public static HashMap<String, List<Movie>> buildMedia(int nCategories) { 41 if (null != sMovieList) { 42 return sMovieList; 43 } 44 sMovieList = new HashMap<>(); 45 sMovieListById = new HashMap<>(); 46 47 String title = new String(); 48 String studio = new String(); 49 for (int i = 0; i < nCategories; i++) { 50 String category_name = String.format("Category %d", i); 51 List<Movie> categoryList = new ArrayList<Movie>(); 52 for (int j = 0; j < 20; j++) { 53 String description = "This is description of a movie."; 54 title = String.format("Video %d-%d", i, j); 55 studio = String.format("Studio %d", (i + j) % 7); 56 Movie movie = buildMovieInfo(category_name, title, description, studio); 57 sMovieListById.put(movie.getId(), movie); 58 categoryList.add(movie); 59 } 60 sMovieList.put(category_name, categoryList); 61 } 62 return sMovieList; 63 } 64 buildMovieInfo(String category, String title, String description, String studio)65 private static Movie buildMovieInfo(String category, 66 String title, 67 String description, 68 String studio) { 69 Movie movie = new Movie(); 70 movie.setId(Movie.getCount()); 71 Movie.incrementCount(); 72 movie.setTitle(title); 73 movie.setDescription(description); 74 movie.setStudio(studio); 75 movie.setCategory(category); 76 77 return movie; 78 } 79 } 80