1package com.android.photos.data;
2
3import android.database.MatrixCursor;
4
5
6public class AlbumSetLoader {
7    public static final int INDEX_ID = 0;
8    public static final int INDEX_TITLE = 1;
9    public static final int INDEX_TIMESTAMP = 2;
10    public static final int INDEX_THUMBNAIL_URI = 3;
11    public static final int INDEX_THUMBNAIL_WIDTH = 4;
12    public static final int INDEX_THUMBNAIL_HEIGHT = 5;
13    public static final int INDEX_COUNT_PENDING_UPLOAD = 6;
14    public static final int INDEX_COUNT = 7;
15    public static final int INDEX_SUPPORTED_OPERATIONS = 8;
16
17    public static final String[] PROJECTION = {
18        "_id",
19        "title",
20        "timestamp",
21        "thumb_uri",
22        "thumb_width",
23        "thumb_height",
24        "count_pending_upload",
25        "_count",
26        "supported_operations"
27    };
28    public static final MatrixCursor MOCK = createRandomCursor(30);
29
30    private static MatrixCursor createRandomCursor(int count) {
31        MatrixCursor c = new MatrixCursor(PROJECTION, count);
32        for (int i = 0; i < count; i++) {
33            c.addRow(createRandomRow());
34        }
35        return c;
36    }
37
38    private static Object[] createRandomRow() {
39        double random = Math.random();
40        int id = (int) (500 * random);
41        Object[] row = {
42            id,
43            "Fun times " + id,
44            (long) (System.currentTimeMillis() * random),
45            null,
46            0,
47            0,
48            (random < .3 ? 1 : 0),
49            1,
50            0
51        };
52        return row;
53    }
54}