Class | Line # | Actions | |||
---|---|---|---|---|---|
FeatureSources | 33 | 4 | 4 |
1 | /* | |
2 | * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$) | |
3 | * Copyright (C) $$Year-Rel$$ The Jalview Authors | |
4 | * | |
5 | * This file is part of Jalview. | |
6 | * | |
7 | * Jalview is free software: you can redistribute it and/or | |
8 | * modify it under the terms of the GNU General Public License | |
9 | * as published by the Free Software Foundation, either version 3 | |
10 | * of the License, or (at your option) any later version. | |
11 | * | |
12 | * Jalview is distributed in the hope that it will be useful, but | |
13 | * WITHOUT ANY WARRANTY; without even the implied warranty | |
14 | * of MERCHANTABILITY or FITNESS FOR A PARTICULAR | |
15 | * PURPOSE. See the GNU General Public License for more details. | |
16 | * | |
17 | * You should have received a copy of the GNU General Public License | |
18 | * along with Jalview. If not, see <http://www.gnu.org/licenses/>. | |
19 | * The Jalview Authors are detailed in the 'AUTHORS' file. | |
20 | */ | |
21 | package jalview.datamodel.features; | |
22 | ||
23 | import java.util.HashMap; | |
24 | import java.util.Map; | |
25 | ||
26 | /** | |
27 | * A singleton to hold metadata about feature attributes, keyed by a unique | |
28 | * feature source identifier | |
29 | * | |
30 | * @author gmcarstairs | |
31 | * | |
32 | */ | |
33 | public class FeatureSources | |
34 | { | |
35 | private static FeatureSources instance = new FeatureSources(); | |
36 | ||
37 | private Map<String, FeatureSourceI> sources; | |
38 | ||
39 | /** | |
40 | * Answers the singleton instance of this class | |
41 | * | |
42 | * @return | |
43 | */ | |
44 | 299 | public static FeatureSources getInstance() |
45 | { | |
46 | 299 | return instance; |
47 | } | |
48 | ||
49 | 1 | private FeatureSources() |
50 | { | |
51 | 1 | sources = new HashMap<>(); |
52 | } | |
53 | ||
54 | /** | |
55 | * Answers the FeatureSource with the given unique identifier, or null if not | |
56 | * known | |
57 | * | |
58 | * @param sourceId | |
59 | * @return | |
60 | */ | |
61 | 295 | public FeatureSourceI getSource(String sourceId) |
62 | { | |
63 | 295 | return sources.get(sourceId); |
64 | } | |
65 | ||
66 | /** | |
67 | * Adds the given source under the given key. This will replace any existing | |
68 | * source with the same id, it is the caller's responsibility to ensure keys | |
69 | * are unique if necessary. | |
70 | * | |
71 | * @param sourceId | |
72 | * @param source | |
73 | */ | |
74 | 4 | public void addSource(String sourceId, FeatureSource source) |
75 | { | |
76 | 4 | sources.put(sourceId, source); |
77 | } | |
78 | } |