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
17package com.android.gallery3d.data;
18
19import java.util.ArrayList;
20
21public class MockSet extends MediaSet {
22    ArrayList<MediaItem> mItems = new ArrayList<MediaItem>();
23    ArrayList<MediaSet> mSets = new ArrayList<MediaSet>();
24    Path mItemPath;
25
26    public MockSet(Path path, DataManager dataManager) {
27        super(path, nextVersionNumber());
28        mItemPath = Path.fromString("/mock/item");
29    }
30
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
40    public void addMediaSet(MediaSet sub) {
41        mSets.add(sub);
42    }
43
44    @Override
45    public int getMediaItemCount() {
46        return mItems.size();
47    }
48
49    @Override
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
61    public int getSubMediaSetCount() {
62        return mSets.size();
63    }
64
65    @Override
66    public MediaSet getSubMediaSet(int index) {
67        return mSets.get(index);
68    }
69
70    @Override
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
80    public String getName() {
81        return "Set " + mPath;
82    }
83
84    @Override
85    public long reload() {
86        return 0;
87    }
88}
89