1 | /* |
2 | Copyright (c) 2007 Tobias Koenig <tokoe@kde.org> |
3 | |
4 | This library is free software; you can redistribute it and/or modify it |
5 | under the terms of the GNU Library General Public License as published by |
6 | the Free Software Foundation; either version 2 of the License, or (at your |
7 | option) any later version. |
8 | |
9 | This library is distributed in the hope that it will be useful, but WITHOUT |
10 | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
11 | FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public |
12 | License for more details. |
13 | |
14 | You should have received a copy of the GNU Library General Public License |
15 | along with this library; see the file COPYING.LIB. If not, write to the |
16 | Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
17 | 02110-1301, USA. |
18 | */ |
19 | |
20 | #include "collectionrightsattribute_p.h" |
21 | |
22 | using namespace Akonadi; |
23 | |
24 | static const char *s_accessRightsIdentifier = "AccessRights" ; |
25 | |
26 | static Collection::Rights dataToRights(const QByteArray &data) |
27 | { |
28 | Collection::Rights rights = Collection::ReadOnly; |
29 | |
30 | if (data.isEmpty()) { |
31 | return Collection::ReadOnly; |
32 | } |
33 | |
34 | if (data.at(0) == 'a') { |
35 | return Collection::AllRights; |
36 | } |
37 | |
38 | for (int i = 0; i < data.count(); ++i) { |
39 | switch (data.at(i)) { |
40 | case 'w': |
41 | rights |= Collection::CanChangeItem; |
42 | break; |
43 | case 'c': |
44 | rights |= Collection::CanCreateItem; |
45 | break; |
46 | case 'd': |
47 | rights |= Collection::CanDeleteItem; |
48 | break; |
49 | case 'l': |
50 | rights |= Collection::CanLinkItem; |
51 | break; |
52 | case 'u': |
53 | rights |= Collection::CanUnlinkItem; |
54 | break; |
55 | case 'W': |
56 | rights |= Collection::CanChangeCollection; |
57 | break; |
58 | case 'C': |
59 | rights |= Collection::CanCreateCollection; |
60 | break; |
61 | case 'D': |
62 | rights |= Collection::CanDeleteCollection; |
63 | break; |
64 | } |
65 | } |
66 | |
67 | return rights; |
68 | } |
69 | |
70 | static QByteArray rightsToData(Collection::Rights &rights) |
71 | { |
72 | if (rights == Collection::AllRights) { |
73 | return QByteArray("a" ); |
74 | } |
75 | |
76 | QByteArray data; |
77 | if (rights & Collection::CanChangeItem) { |
78 | data.append('w'); |
79 | } |
80 | if (rights & Collection::CanCreateItem) { |
81 | data.append('c'); |
82 | } |
83 | if (rights & Collection::CanDeleteItem) { |
84 | data.append('d'); |
85 | } |
86 | if (rights & Collection::CanChangeCollection) { |
87 | data.append('W'); |
88 | } |
89 | if (rights & Collection::CanCreateCollection) { |
90 | data.append('C'); |
91 | } |
92 | if (rights & Collection::CanDeleteCollection) { |
93 | data.append('D'); |
94 | } |
95 | if (rights & Collection::CanLinkItem) { |
96 | data.append('l'); |
97 | } |
98 | if (rights & Collection::CanUnlinkItem) { |
99 | data.append('u'); |
100 | } |
101 | |
102 | return data; |
103 | } |
104 | |
105 | /** |
106 | * @internal |
107 | */ |
108 | class CollectionRightsAttribute::Private |
109 | { |
110 | public: |
111 | QByteArray mData; |
112 | }; |
113 | |
114 | CollectionRightsAttribute::CollectionRightsAttribute() |
115 | : Attribute() |
116 | , d(new Private) |
117 | { |
118 | } |
119 | |
120 | CollectionRightsAttribute::~CollectionRightsAttribute() |
121 | { |
122 | delete d; |
123 | } |
124 | |
125 | void CollectionRightsAttribute::setRights(Collection::Rights rights) |
126 | { |
127 | d->mData = rightsToData(rights); |
128 | } |
129 | |
130 | Collection::Rights CollectionRightsAttribute::rights() const |
131 | { |
132 | return dataToRights(d->mData); |
133 | } |
134 | |
135 | CollectionRightsAttribute *CollectionRightsAttribute::clone() const |
136 | { |
137 | CollectionRightsAttribute *attr = new CollectionRightsAttribute(); |
138 | attr->d->mData = d->mData; |
139 | |
140 | return attr; |
141 | } |
142 | |
143 | QByteArray CollectionRightsAttribute::type() const |
144 | { |
145 | return s_accessRightsIdentifier; |
146 | } |
147 | |
148 | QByteArray CollectionRightsAttribute::serialized() const |
149 | { |
150 | return d->mData; |
151 | } |
152 | |
153 | void CollectionRightsAttribute::deserialize(const QByteArray &data) |
154 | { |
155 | d->mData = data; |
156 | } |
157 | |