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<h2><a name="content"></a>akregator/src/librss</h2>
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<h1>enclosure.cpp</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"> This file is part of Akregator.</span>
<a name="l00003"></a>00003 <span class="comment"></span>
<a name="l00004"></a>00004 <span class="comment"> Copyright (C) 2005 Frank Osterfeld <frank.osterfeld at kdemail.net></span>
<a name="l00005"></a>00005 <span class="comment"></span>
<a name="l00006"></a>00006 <span class="comment"> This program is free software; you can redistribute it and/or modify</span>
<a name="l00007"></a>00007 <span class="comment"> it under the terms of the GNU General Public License as published by</span>
<a name="l00008"></a>00008 <span class="comment"> the Free Software Foundation; either version 2 of the License, or</span>
<a name="l00009"></a>00009 <span class="comment"> (at your option) any later version.</span>
<a name="l00010"></a>00010 <span class="comment"></span>
<a name="l00011"></a>00011 <span class="comment"> This program is distributed in the hope that it will be useful,</span>
<a name="l00012"></a>00012 <span class="comment"> but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00013"></a>00013 <span class="comment"> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span>
<a name="l00014"></a>00014 <span class="comment"> GNU General Public License for more details.</span>
<a name="l00015"></a>00015 <span class="comment"></span>
<a name="l00016"></a>00016 <span class="comment"> You should have received a copy of the GNU General Public License</span>
<a name="l00017"></a>00017 <span class="comment"> along with this program; if not, write to the Free Software</span>
<a name="l00018"></a>00018 <span class="comment"> Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.</span>
<a name="l00019"></a>00019 <span class="comment"></span>
<a name="l00020"></a>00020 <span class="comment"> As a special exception, permission is given to link this program</span>
<a name="l00021"></a>00021 <span class="comment"> with any edition of Qt, and distribute the resulting executable,</span>
<a name="l00022"></a>00022 <span class="comment"> without including the source code for Qt in the source distribution.</span>
<a name="l00023"></a>00023 <span class="comment">*/</span>
<a name="l00024"></a>00024
<a name="l00025"></a>00025 <span class="preprocessor">#include "enclosure.h"</span>
<a name="l00026"></a>00026 <span class="preprocessor">#include "tools_p.h"</span>
<a name="l00027"></a>00027
<a name="l00028"></a>00028 <span class="preprocessor">#include <qdom.h></span>
<a name="l00029"></a>00029 <span class="preprocessor">#include <qstring.h></span>
<a name="l00030"></a>00030
<a name="l00031"></a>00031 <span class="preprocessor">#include <kdebug.h></span>
<a name="l00032"></a>00032
<a name="l00033"></a>00033 <span class="keyword">namespace </span>RSS
<a name="l00034"></a>00034 {
<a name="l00035"></a>00035
<a name="l00036"></a>00036
<a name="l00037"></a>00037 <span class="keyword">class </span>Enclosure::EnclosurePrivate : <span class="keyword">public</span> Shared
<a name="l00038"></a>00038 {
<a name="l00039"></a>00039 <span class="keyword">public</span>:
<a name="l00040"></a>00040
<a name="l00041"></a>00041 <span class="keywordtype">bool</span> isNull;
<a name="l00042"></a>00042 QString url;
<a name="l00043"></a>00043 <span class="keywordtype">int</span> length;
<a name="l00044"></a>00044 QString type;
<a name="l00045"></a>00045
<a name="l00046"></a>00046 <span class="keywordtype">bool</span> operator==(<span class="keyword">const</span> EnclosurePrivate &other)<span class="keyword"> const</span>
<a name="l00047"></a>00047 <span class="keyword"> </span>{
<a name="l00048"></a>00048 <span class="keywordflow">return</span> ( isNull == other.isNull || (url == other.url &&
<a name="l00049"></a>00049 length == other.length &&
<a name="l00050"></a>00050 type == other.type));
<a name="l00051"></a>00051 }
<a name="l00052"></a>00052 };
<a name="l00053"></a>00053
<a name="l00054"></a>00054
<a name="l00055"></a>00055 Enclosure Enclosure::fromXML(<span class="keyword">const</span> QDomElement& e)
<a name="l00056"></a>00056 {
<a name="l00057"></a>00057 QString url, type;
<a name="l00058"></a>00058 <span class="keywordtype">int</span> length = -1;
<a name="l00059"></a>00059
<a name="l00060"></a>00060 <span class="keywordflow">if</span> (e.hasAttribute(QString::fromLatin1(<span class="stringliteral">"url"</span>)))
<a name="l00061"></a>00061 url = e.attribute(QString::fromLatin1(<span class="stringliteral">"url"</span>));
<a name="l00062"></a>00062
<a name="l00063"></a>00063 <span class="keywordflow">if</span> (e.hasAttribute(QString::fromLatin1(<span class="stringliteral">"length"</span>)))
<a name="l00064"></a>00064 {
<a name="l00065"></a>00065 <span class="keywordtype">bool</span> ok;
<a name="l00066"></a>00066 <span class="keywordtype">int</span> c = e.attribute(QString::fromLatin1(<span class="stringliteral">"length"</span>)).toInt(&ok);
<a name="l00067"></a>00067 length = ok ? c : -1;
<a name="l00068"></a>00068 }
<a name="l00069"></a>00069 <span class="keywordflow">if</span> (e.hasAttribute(QString::fromLatin1(<span class="stringliteral">"type"</span>)))
<a name="l00070"></a>00070 type = e.attribute(QString::fromLatin1(<span class="stringliteral">"type"</span>));
<a name="l00071"></a>00071
<a name="l00072"></a>00072 <span class="keywordflow">return</span> Enclosure(url, length, type);
<a name="l00073"></a>00073 }
<a name="l00074"></a>00074
<a name="l00075"></a>00075 QDomElement Enclosure::toXML(QDomDocument document)<span class="keyword"> const</span>
<a name="l00076"></a>00076 <span class="keyword"></span>{
<a name="l00077"></a>00077 QDomElement e = document.createElement(QString::fromLatin1(<span class="stringliteral">"enclosure"</span>));
<a name="l00078"></a>00078 <span class="keywordflow">if</span> (!d->url.isNull())
<a name="l00079"></a>00079 e.setAttribute(QString::fromLatin1(<span class="stringliteral">"url"</span>), d->url);
<a name="l00080"></a>00080 <span class="keywordflow">if</span> (d->length != -1)
<a name="l00081"></a>00081 e.setAttribute(QString::fromLatin1(<span class="stringliteral">"length"</span>), QString::number(d->length));
<a name="l00082"></a>00082 <span class="keywordflow">if</span> (!d->type.isNull())
<a name="l00083"></a>00083 e.setAttribute(QString::fromLatin1(<span class="stringliteral">"type"</span>), d->type);
<a name="l00084"></a>00084
<a name="l00085"></a>00085 <span class="keywordflow">return</span> e;
<a name="l00086"></a>00086 }
<a name="l00087"></a>00087
<a name="l00088"></a>00088 Enclosure::Enclosure() : d(new EnclosurePrivate)
<a name="l00089"></a>00089 {
<a name="l00090"></a>00090 d->isNull = <span class="keyword">true</span>;
<a name="l00091"></a>00091 d->length = -1;
<a name="l00092"></a>00092 }
<a name="l00093"></a>00093
<a name="l00094"></a>00094 Enclosure::Enclosure(<span class="keyword">const</span> Enclosure& other) : d(0)
<a name="l00095"></a>00095 {
<a name="l00096"></a>00096 *<span class="keyword">this</span> = other;
<a name="l00097"></a>00097 }
<a name="l00098"></a>00098
<a name="l00099"></a>00099 Enclosure::Enclosure(<span class="keyword">const</span> QString& url, <span class="keywordtype">int</span> length, <span class="keyword">const</span> QString& type) : d(new EnclosurePrivate)
<a name="l00100"></a>00100 {
<a name="l00101"></a>00101 d->isNull = <span class="keyword">false</span>;
<a name="l00102"></a>00102 d->url = url;
<a name="l00103"></a>00103 d->length = length;
<a name="l00104"></a>00104 d->type = type;
<a name="l00105"></a>00105 }
<a name="l00106"></a>00106
<a name="l00107"></a>00107 Enclosure::~Enclosure()
<a name="l00108"></a>00108 {
<a name="l00109"></a>00109 <span class="keywordflow">if</span> (d->deref())
<a name="l00110"></a>00110 {
<a name="l00111"></a>00111 <span class="keyword">delete</span> d;
<a name="l00112"></a>00112 d = 0;
<a name="l00113"></a>00113 }
<a name="l00114"></a>00114 }
<a name="l00115"></a>00115
<a name="l00116"></a>00116 Enclosure& Enclosure::operator=(<span class="keyword">const</span> Enclosure& other)
<a name="l00117"></a>00117 {
<a name="l00118"></a>00118 <span class="keywordflow">if</span> (d != other.d)
<a name="l00119"></a>00119 {
<a name="l00120"></a>00120 other.d->ref();
<a name="l00121"></a>00121 <span class="keywordflow">if</span> (d && d->deref())
<a name="l00122"></a>00122 <span class="keyword">delete</span> d;
<a name="l00123"></a>00123 d = other.d;
<a name="l00124"></a>00124 }
<a name="l00125"></a>00125 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00126"></a>00126 }
<a name="l00127"></a>00127
<a name="l00128"></a>00128 <span class="keywordtype">bool</span> Enclosure::operator==(<span class="keyword">const</span> Enclosure &other)<span class="keyword"> const</span>
<a name="l00129"></a>00129 <span class="keyword"></span>{
<a name="l00130"></a>00130 <span class="keywordflow">return</span> *d == *other.d;
<a name="l00131"></a>00131 }
<a name="l00132"></a>00132
<a name="l00133"></a>00133 <span class="keywordtype">bool</span> Enclosure::isNull()<span class="keyword"> const</span>
<a name="l00134"></a>00134 <span class="keyword"></span>{
<a name="l00135"></a>00135 <span class="keywordflow">return</span> d->isNull;
<a name="l00136"></a>00136 }
<a name="l00137"></a>00137
<a name="l00138"></a>00138 QString Enclosure::url()<span class="keyword"> const</span>
<a name="l00139"></a>00139 <span class="keyword"></span>{
<a name="l00140"></a>00140 <span class="keywordflow">return</span> d->url;
<a name="l00141"></a>00141 }
<a name="l00142"></a>00142
<a name="l00143"></a>00143 <span class="keywordtype">int</span> Enclosure::length()<span class="keyword"> const</span>
<a name="l00144"></a>00144 <span class="keyword"></span>{
<a name="l00145"></a>00145 <span class="keywordflow">return</span> d->length;
<a name="l00146"></a>00146 }
<a name="l00147"></a>00147
<a name="l00148"></a>00148 QString Enclosure::type()<span class="keyword"> const</span>
<a name="l00149"></a>00149 <span class="keyword"></span>{
<a name="l00150"></a>00150 <span class="keywordflow">return</span> d->type;
<a name="l00151"></a>00151 }
<a name="l00152"></a>00152
<a name="l00153"></a>00153
<a name="l00154"></a>00154 } <span class="comment">// namespace RSS</span>
</pre></div></div>
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