1 /* 2 * Copyright (C) 2010 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.gallery3d.data; 18 19 import java.util.ArrayList; 20 21 public class MockSet extends MediaSet { 22 ArrayList<MediaItem> mItems = new ArrayList<MediaItem>(); 23 ArrayList<MediaSet> mSets = new ArrayList<MediaSet>(); 24 Path mItemPath; 25 MockSet(Path path, DataManager dataManager)26 public MockSet(Path path, DataManager dataManager) { 27 super(path, nextVersionNumber()); 28 mItemPath = Path.fromString("/mock/item"); 29 } 30 MockSet(Path path, DataManager dataManager, int items, int item_id_start)31 public MockSet(Path path, DataManager dataManager, 32 int items, int item_id_start) { 33 this(path, dataManager); 34 for (int i = 0; i < items; i++) { 35 Path childPath = mItemPath.getChild(item_id_start + i); 36 mItems.add(new MockItem(childPath)); 37 } 38 } 39 addMediaSet(MediaSet sub)40 public void addMediaSet(MediaSet sub) { 41 mSets.add(sub); 42 } 43 44 @Override getMediaItemCount()45 public int getMediaItemCount() { 46 return mItems.size(); 47 } 48 49 @Override getMediaItem(int start, int count)50 public ArrayList<MediaItem> getMediaItem(int start, int count) { 51 ArrayList<MediaItem> result = new ArrayList<MediaItem>(); 52 int end = Math.min(start + count, mItems.size()); 53 54 for (int i = start; i < end; i++) { 55 result.add(mItems.get(i)); 56 } 57 return result; 58 } 59 60 @Override getSubMediaSetCount()61 public int getSubMediaSetCount() { 62 return mSets.size(); 63 } 64 65 @Override getSubMediaSet(int index)66 public MediaSet getSubMediaSet(int index) { 67 return mSets.get(index); 68 } 69 70 @Override getTotalMediaItemCount()71 public int getTotalMediaItemCount() { 72 int result = mItems.size(); 73 for (MediaSet s : mSets) { 74 result += s.getTotalMediaItemCount(); 75 } 76 return result; 77 } 78 79 @Override getName()80 public String getName() { 81 return "Set " + mPath; 82 } 83 84 @Override reload()85 public long reload() { 86 return 0; 87 } 88 } 89