1 #ifndef SEEN_EGE_TAGS_H
2 #define SEEN_EGE_TAGS_H
4 /* ***** BEGIN LICENSE BLOCK *****
5 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
6 *
7 * The contents of this file are subject to the Mozilla Public License Version
8 * 1.1 (the "License"); you may not use this file except in compliance with
9 * the License. You may obtain a copy of the License at
10 * http://www.mozilla.org/MPL/
11 *
12 * Software distributed under the License is distributed on an "AS IS" basis,
13 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
14 * for the specific language governing rights and limitations under the
15 * License.
16 *
17 * The Original Code is EGE Tagging Support.
18 *
19 * The Initial Developer of the Original Code is
20 * Jon A. Cruz.
21 * Portions created by the Initial Developer are Copyright (C) 2009
22 * the Initial Developer. All Rights Reserved.
23 *
24 * Contributor(s):
25 *
26 * Alternatively, the contents of this file may be used under the terms of
27 * either the GNU General Public License Version 2 or later (the "GPL"), or
28 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
29 * in which case the provisions of the GPL or the LGPL are applicable instead
30 * of those above. If you wish to allow use of your version of this file only
31 * under the terms of either the GPL or the LGPL, and not to allow others to
32 * use your version of this file under the terms of the MPL, indicate your
33 * decision by deleting the provisions above and replace them with the notice
34 * and other provisions required by the GPL or the LGPL. If you do not delete
35 * the provisions above, a recipient may use your version of this file under
36 * the terms of any one of the MPL, the GPL or the LGPL.
37 *
38 * ***** END LICENSE BLOCK ***** */
40 #include <string>
41 #include <vector>
42 #include <map>
44 /*
45 * Implements base tagging of http://create.freedesktop.org/wiki/ResourceTagging .
46 */
48 // Note that this API is preliminary and subject to frequent change:
50 namespace ege
51 {
53 class Label
54 {
55 public:
56 Label();
57 Label(std::string const& lang, std::string const& value);
58 ~Label();
60 std::string lang;
61 std::string value;
62 };
64 class Tag
65 {
66 public:
67 Tag();
68 Tag(std::string const& key);
69 ~Tag();
71 std::string key;
72 std::vector<Label> labels;
73 };
76 /**
77 * Contains a set of tags with unique keys, and with locale support.
78 *
79 */
80 class TagSet
81 {
82 public:
83 TagSet();
84 ~TagSet();
86 std::string const & getLang() const;
87 void setLang(std::string const& lang);
89 /**
90 * Adds or updates a tag.
91 *
92 * @return true if a tag was updated, false if it was added.
93 */
94 bool addTag(Tag const& tag);
95 std::vector<Tag> const& getTags();
97 int getCount( std::string const& key );
98 void increment( std::string const& key );
99 void decrement( std::string const& key );
101 private:
103 std::string lang;
104 std::vector<Tag> tags;
105 std::map<std::string, int> counts;
106 };
108 } // namespace ege
111 #endif // SEEN_EGE_TAGS_H
112 /*
113 Local Variables:
114 mode:c++
115 c-file-style:"stroustrup"
116 c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
117 indent-tabs-mode:nil
118 fill-column:99
119 End:
120 */
121 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :