Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||||||
EOKeyValueArchiver |
|
| 2.375;2.375 |
1 | /* |
|
2 | Wotonomy: OpenStep design patterns for pure Java applications. |
|
3 | Copyright (C) 2001 Michael Powers |
|
4 | ||
5 | This library is free software; you can redistribute it and/or |
|
6 | modify it under the terms of the GNU Lesser General Public |
|
7 | License as published by the Free Software Foundation; either |
|
8 | version 2.1 of the License, or (at your option) any later version. |
|
9 | ||
10 | This library is distributed in the hope that it will be useful, |
|
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
13 | Lesser General Public License for more details. |
|
14 | ||
15 | You should have received a copy of the GNU Lesser General Public |
|
16 | License along with this library; if not, see http://www.gnu.org |
|
17 | */ |
|
18 | package net.wotonomy.control; |
|
19 | ||
20 | import net.wotonomy.foundation.NSArray; |
|
21 | import net.wotonomy.foundation.NSDictionary; |
|
22 | import net.wotonomy.foundation.NSMutableDictionary; |
|
23 | import net.wotonomy.foundation.NSSelector; |
|
24 | ||
25 | /** |
|
26 | * @author ezamudio@nasoft.com |
|
27 | * @author $Author: cgruber $ |
|
28 | * @version $Revision: 894 $ |
|
29 | */ |
|
30 | 0 | public class EOKeyValueArchiver { |
31 | ||
32 | //for the delegate |
|
33 | 0 | public static final NSSelector sel = new NSSelector("referenceToEncodeForObject", |
34 | 0 | new Class[]{ Object.class }); |
35 | 0 | NSMutableDictionary dict = new NSMutableDictionary(); |
36 | private Object _delegate; |
|
37 | ||
38 | public EOKeyValueArchiver() { |
|
39 | 0 | super(); |
40 | 0 | } |
41 | ||
42 | public void encodeBool(boolean flag, String key) { |
|
43 | 0 | String v = flag ? "true" : "false"; |
44 | 0 | dict.setObjectForKey(v, key); |
45 | 0 | } |
46 | ||
47 | public void encodeInt(int value, String key) { |
|
48 | 0 | dict.setObjectForKey(new Integer(value), key); |
49 | 0 | } |
50 | ||
51 | public void encodeObject(Object obj, String key) { |
|
52 | 0 | if (obj == null) |
53 | 0 | return; |
54 | 0 | if (obj instanceof NSArray || obj instanceof NSDictionary) { |
55 | 0 | dict.setObjectForKey(obj, key); |
56 | 0 | return; |
57 | } |
|
58 | 0 | if (obj instanceof EOKeyValueArchiving) { |
59 | 0 | EOKeyValueArchiver arch = new EOKeyValueArchiver(); |
60 | 0 | ((EOKeyValueArchiving)obj).encodeWithKeyValueArchiver(arch); |
61 | 0 | dict.setObjectForKey(arch.dictionary(), key); |
62 | 0 | return; |
63 | } |
|
64 | 0 | if (obj instanceof String) |
65 | 0 | dict.setObjectForKey(obj, key); |
66 | 0 | } |
67 | ||
68 | public void encodeReferenceToObject(Object obj, String key) { |
|
69 | 0 | if (_delegate != null) { |
70 | 0 | if (sel.implementedByObject(obj)) { |
71 | try { |
|
72 | 0 | Object ref = sel.invoke(_delegate, obj); |
73 | 0 | if (ref != null) |
74 | 0 | dict.setObjectForKey(ref, key); |
75 | 0 | } catch (Exception e) { |
76 | 0 | } |
77 | } |
|
78 | } |
|
79 | 0 | } |
80 | ||
81 | public NSDictionary dictionary() { |
|
82 | 0 | return new NSDictionary(dict); |
83 | } |
|
84 | ||
85 | public void setDelegate(Object delegate) { |
|
86 | 0 | _delegate = delegate; |
87 | 0 | } |
88 | public Object delegate() { |
|
89 | 0 | return _delegate; |
90 | } |
|
91 | ||
92 | } |
|
93 | /* |
|
94 | * $Log$ |
|
95 | * Revision 1.2 2006/02/16 16:47:14 cgruber |
|
96 | * Move some classes in to "internal" packages and re-work imports, etc. |
|
97 | * |
|
98 | * Also use UnsupportedOperationExceptions where appropriate, instead of WotonomyExceptions. |
|
99 | * |
|
100 | * Revision 1.1 2006/02/16 13:19:57 cgruber |
|
101 | * Check in all sources in eclipse-friendly maven-enabled packages. |
|
102 | * |
|
103 | * Revision 1.1 2003/08/09 01:17:53 chochos |
|
104 | * Part of the EOKeyValueArchiving protocol (archives objects into NSDictionaries and vice-versa) |
|
105 | * |
|
106 | */ |