1 /* ***** BEGIN LICENSE BLOCK *****
2 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
3 *
4 * The contents of this file are subject to the Mozilla Public License Version
5 * 1.1 (the "License"); you may not use this file except in compliance with
6 * the License. You may obtain a copy of the License at
7 * http://www.mozilla.org/MPL/
8 *
9 * Software distributed under the License is distributed on an "AS IS" basis,
10 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
11 * for the specific language governing rights and limitations under the
12 * License.
13 *
14 * The Original Code is EGE Tagging Support.
15 *
16 * The Initial Developer of the Original Code is
17 * Jon A. Cruz.
18 * Portions created by the Initial Developer are Copyright (C) 2009
19 * the Initial Developer. All Rights Reserved.
20 *
21 * Contributor(s):
22 *
23 * Alternatively, the contents of this file may be used under the terms of
24 * either the GNU General Public License Version 2 or later (the "GPL"), or
25 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
26 * in which case the provisions of the GPL or the LGPL are applicable instead
27 * of those above. If you wish to allow use of your version of this file only
28 * under the terms of either the GPL or the LGPL, and not to allow others to
29 * use your version of this file under the terms of the MPL, indicate your
30 * decision by deleting the provisions above and replace them with the notice
31 * and other provisions required by the GPL or the LGPL. If you do not delete
32 * the provisions above, a recipient may use your version of this file under
33 * the terms of any one of the MPL, the GPL or the LGPL.
34 *
35 * ***** END LICENSE BLOCK ***** */
37 #if HAVE_CONFIG_H
38 #include "config.h"
39 #endif // HAVE_CONFIG_H
41 #if HAVE_LIBINTL_H
42 #include <libintl.h>
43 #endif // HAVE_LIBINTL_H
45 #if !defined(_)
46 #define _(s) gettext(s)
47 #endif // !defined(_)
49 #include <set>
50 #include <algorithm>
51 #include <functional>
53 #include "ege-tags.h"
55 #include <glib.h>
57 namespace ege
58 {
60 Label::Label(std::string const& lang, std::string const& value) :
61 lang(lang),
62 value(value)
63 {
64 }
66 Label::~Label()
67 {
68 }
70 // =========================================================================
72 Tag::~Tag()
73 {
74 }
76 Tag::Tag(std::string const& key) :
77 key(key)
78 {
79 }
81 // =========================================================================
83 TagSet::TagSet() :
84 lang(),
85 tags(),
86 counts()
87 {
88 }
90 TagSet::~TagSet()
91 {
92 }
94 void TagSet::setLang(std::string const& lang)
95 {
96 if (lang != this->lang) {
97 this->lang = lang;
98 }
99 }
102 struct sameLang : public std::binary_function<Label, Label, bool> {
103 bool operator()(Label const& x, Label const& y) const { return (x.lang == y.lang); }
104 };
107 bool TagSet::addTag(Tag const& tag)
108 {
109 bool present = false;
111 for ( std::vector<Tag>::iterator it = tags.begin(); (it != tags.end()) && !present; ++it ) {
112 if (tag.key == it->key) {
113 present = true;
115 for ( std::vector<Label>::const_iterator it2 = tag.labels.begin(); it2 != tag.labels.end(); ++it2 ) {
116 std::vector<Label>::iterator itOld = std::find_if( it->labels.begin(), it->labels.end(), std::bind2nd(sameLang(), *it2) );
117 if (itOld != it->labels.end()) {
118 itOld->value = it2->value;
119 } else {
120 it->labels.push_back(*it2);
121 }
122 }
123 }
124 }
126 if (!present) {
127 tags.push_back(tag);
128 counts[tag.key] = 0;
129 }
131 return present;
132 }
135 std::vector<Tag> const& TagSet::getTags()
136 {
137 return tags;
138 }
140 int TagSet::getCount( std::string const& key )
141 {
142 int count = 0;
143 if ( counts.find(key) != counts.end() ) {
144 count = counts[key];
145 }
146 return count;
147 }
149 void TagSet::increment( std::string const& key )
150 {
151 if ( counts.find(key) != counts.end() ) {
152 counts[key]++;
153 } else {
154 Tag tag(key);
155 tags.push_back(tag);
156 counts[key] = 1;
157 }
158 }
160 void TagSet::decrement( std::string const& key )
161 {
162 if ( counts.find(key) != counts.end() ) {
163 counts[key]--;
164 }
165 }
167 } // namespace ege
169 /*
170 Local Variables:
171 mode:c++
172 c-file-style:"stroustrup"
173 c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
174 indent-tabs-mode:nil
175 fill-column:99
176 End:
177 */
178 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :