Source code: com/virtuosotechnologies/asaph/maingui/TitleSortSongComparator.java
1 /*
2 ================================================================================
3
4 FILE: TitleSortSongComparator.java
5
6 PROJECT:
7
8 Asaph
9
10 CONTENTS:
11
12 Song ordering by title sort
13
14 PROGRAMMERS:
15
16 Daniel Azuma (DA) <dazuma@kagi.com>
17
18 COPYRIGHT:
19
20 Copyright (C) 2003 Daniel Azuma (dazuma@kagi.com)
21
22 This program is free software; you can redistribute it and/or
23 modify it under the terms of the GNU General Public License as
24 published by the Free Software Foundation; either version 2
25 of the License, or (at your option) any later version.
26
27 This program is distributed in the hope that it will be useful,
28 but WITHOUT ANY WARRANTY; without even the implied warranty of
29 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
30 GNU General Public License for more details.
31
32 You should have received a copy of the GNU General Public
33 License along with this program; if not, write to
34 Free Software Foundation, Inc.
35 59 Temple Place, Suite 330
36 Boston, MA 02111-1307 USA
37
38 ================================================================================
39 */
40
41
42 package com.virtuosotechnologies.asaph.maingui;
43
44
45 import java.text.CollationKey;
46
47
48 /**
49 * Song ordering by title sort
50 */
51 /*package*/ class TitleSortSongComparator
52 extends SongListModel.ItemComparator
53 {
54 /**
55 * Compare two items.
56 */
57 /*package*/ int compare(
58 SongListModel.Item item1,
59 SongListModel.Item item2)
60 {
61 CollationKey key1 = item1.getCollationKey();
62 CollationKey key2 = item2.getCollationKey();
63 return key1.compareTo(key2);
64 }
65
66
67 /**
68 * Does this comparator enforce the same ordering as another SongComparator?
69 */
70 public boolean equals(
71 Object comparator)
72 {
73 return comparator instanceof TitleSortSongComparator;
74 }
75 }