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<h2><a name="content"></a>akregator/src/librss</h2>
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<h1>article.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"> * article.cpp</span>
<a name="l00003"></a>00003 <span class="comment"> *</span>
<a name="l00004"></a>00004 <span class="comment"> * Copyright (c) 2001, 2002, 2003, 2004 Frerich Raabe <raabe@kde.org></span>
<a name="l00005"></a>00005 <span class="comment"> *</span>
<a name="l00006"></a>00006 <span class="comment"> * This program is distributed in the hope that it will be useful, but WITHOUT</span>
<a name="l00007"></a>00007 <span class="comment"> * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS</span>
<a name="l00008"></a>00008 <span class="comment"> * FOR A PARTICULAR PURPOSE. For licensing and distribution details, check the</span>
<a name="l00009"></a>00009 <span class="comment"> * accompanying file 'COPYING'.</span>
<a name="l00010"></a>00010 <span class="comment"> */</span>
<a name="l00011"></a>00011 <span class="preprocessor">#include "article.h"</span>
<a name="l00012"></a>00012 <span class="preprocessor">#include "tools_p.h"</span>
<a name="l00013"></a>00013 <span class="preprocessor">#include "enclosure.h"</span>
<a name="l00014"></a>00014 <span class="preprocessor">#include "category.h"</span>
<a name="l00015"></a>00015
<a name="l00016"></a>00016 <span class="preprocessor">#include <kdebug.h></span>
<a name="l00017"></a>00017 <span class="preprocessor">#include <krfcdate.h></span>
<a name="l00018"></a>00018 <span class="preprocessor">#include <kurl.h></span>
<a name="l00019"></a>00019 <span class="preprocessor">#include <kurllabel.h></span>
<a name="l00020"></a>00020 <span class="preprocessor">#include <kmdcodec.h></span>
<a name="l00021"></a>00021
<a name="l00022"></a>00022 <span class="preprocessor">#include <qdatetime.h></span>
<a name="l00023"></a>00023 <span class="preprocessor">#include <qdom.h></span>
<a name="l00024"></a>00024
<a name="l00025"></a>00025 <span class="keyword">using namespace </span>RSS;
<a name="l00026"></a>00026 <span class="keyword">namespace </span>RSS
<a name="l00027"></a>00027 {
<a name="l00028"></a>00028 KMD5 md5Machine;
<a name="l00029"></a>00029 }
<a name="l00030"></a>00030
<a name="l00031"></a>00031 <span class="keyword">struct </span>Article::Private : <span class="keyword">public</span> Shared
<a name="l00032"></a>00032 {
<a name="l00033"></a>00033 QString title;
<a name="l00034"></a>00034 KURL link;
<a name="l00035"></a>00035 QString description;
<a name="l00036"></a>00036 QDateTime pubDate;
<a name="l00037"></a>00037 QString guid;
<a name="l00038"></a>00038 QString author;
<a name="l00039"></a>00039 <span class="keywordtype">bool</span> guidIsPermaLink;
<a name="l00040"></a>00040 MetaInfoMap meta;
<a name="l00041"></a>00041 KURL commentsLink;
<a name="l00042"></a>00042 <span class="keywordtype">int</span> numComments;
<a name="l00043"></a>00043 Enclosure enclosure;
<a name="l00044"></a>00044 QValueList<Category> categories;
<a name="l00045"></a>00045 };
<a name="l00046"></a>00046
<a name="l00047"></a><a class="code" href="classRSS_1_1Article.html#ba1b3142ede0565d468cb4135384c96f">00047</a> Article::Article() : d(new Private)
<a name="l00048"></a>00048 {
<a name="l00049"></a>00049 }
<a name="l00050"></a>00050
<a name="l00051"></a><a class="code" href="classRSS_1_1Article.html#089f0f4daa2b39e55224accc3abfc796">00051</a> <a class="code" href="classRSS_1_1Article.html#ba1b3142ede0565d468cb4135384c96f" title="Default constructor.">Article::Article</a>(<span class="keyword">const</span> <a class="code" href="classRSS_1_1Article.html" title="Represents an article as stored in a RSS file.">Article</a> &other) : d(0)
<a name="l00052"></a>00052 {
<a name="l00053"></a>00053 *<span class="keyword">this</span> = other;
<a name="l00054"></a>00054 }
<a name="l00055"></a>00055
<a name="l00056"></a>00056 Enclosure Article::enclosure()<span class="keyword"> const</span>
<a name="l00057"></a>00057 <span class="keyword"></span>{
<a name="l00058"></a>00058 <span class="keywordflow">return</span> d->enclosure;
<a name="l00059"></a>00059 }
<a name="l00060"></a>00060
<a name="l00061"></a><a class="code" href="classRSS_1_1Article.html#8b02383cc661c5bd1e9db61e2825b898">00061</a> QValueList<Category> <a class="code" href="classRSS_1_1Article.html#8b02383cc661c5bd1e9db61e2825b898" title="returns a list of categories this article is assigned to.">Article::categories</a>()<span class="keyword"> const</span>
<a name="l00062"></a>00062 <span class="keyword"></span>{
<a name="l00063"></a>00063 <span class="keywordflow">return</span> d->categories;
<a name="l00064"></a>00064 }
<a name="l00065"></a>00065
<a name="l00066"></a>00066
<a name="l00067"></a><a class="code" href="classRSS_1_1Article.html#e7b24afde4de509d669308326e95ded2">00067</a> <a class="code" href="classRSS_1_1Article.html#ba1b3142ede0565d468cb4135384c96f" title="Default constructor.">Article::Article</a>(<span class="keyword">const</span> QDomNode &node, Format format, Version version) : d(new Private)
<a name="l00068"></a>00068 {
<a name="l00069"></a>00069 QString elemText;
<a name="l00070"></a>00070
<a name="l00071"></a>00071 d->numComments=0;
<a name="l00072"></a>00072
<a name="l00073"></a>00073 <span class="keywordflow">if</span> (!(elemText = extractTitle(node)).isNull())
<a name="l00074"></a>00074 d->title = elemText;
<a name="l00075"></a>00075
<a name="l00076"></a>00076 <span class="keywordflow">if</span> (format==AtomFeed)
<a name="l00077"></a>00077 {
<a name="l00078"></a>00078 QDomNode n;
<a name="l00079"></a>00079 <span class="keywordflow">for</span> (n = node.firstChild(); !n.isNull(); n = n.nextSibling()) {
<a name="l00080"></a>00080 <span class="keyword">const</span> QDomElement e = n.toElement();
<a name="l00081"></a>00081 <span class="keywordflow">if</span> ( (e.tagName()==QString::fromLatin1(<span class="stringliteral">"link"</span>)) &&
<a name="l00082"></a>00082 (e.attribute(QString::fromLatin1(<span class="stringliteral">"rel"</span>), QString::fromLatin1(<span class="stringliteral">"alternate"</span>)) == QString::fromLatin1(<span class="stringliteral">"alternate"</span>)))
<a name="l00083"></a>00083 {
<a name="l00084"></a>00084 d->link=n.toElement().attribute(QString::fromLatin1(<span class="stringliteral">"href"</span>));
<a name="l00085"></a>00085 <span class="keywordflow">break</span>;
<a name="l00086"></a>00086 }
<a name="l00087"></a>00087 }
<a name="l00088"></a>00088 }
<a name="l00089"></a>00089 <span class="keywordflow">else</span>
<a name="l00090"></a>00090 {
<a name="l00091"></a>00091 <span class="keywordflow">if</span> (!(elemText = extractNode(node, QString::fromLatin1(<span class="stringliteral">"link"</span>))).isNull())
<a name="l00092"></a>00092 d->link = elemText;
<a name="l00093"></a>00093 }
<a name="l00094"></a>00094
<a name="l00095"></a>00095
<a name="l00096"></a>00096 <span class="comment">// prefer content/content:encoded over summary/description for feeds that provide it</span>
<a name="l00097"></a>00097 QString tagName=(format==AtomFeed)? QString::fromLatin1(<span class="stringliteral">"content"</span>): QString::fromLatin1(<span class="stringliteral">"content:encoded"</span>);
<a name="l00098"></a>00098
<a name="l00099"></a>00099 <span class="keywordflow">if</span> (!(elemText = extractNode(node, tagName, <span class="keyword">false</span>)).isNull())
<a name="l00100"></a>00100 d->description = elemText;
<a name="l00101"></a>00101
<a name="l00102"></a>00102 <span class="keywordflow">if</span> (d->description.isEmpty())
<a name="l00103"></a>00103 {
<a name="l00104"></a>00104 <span class="keywordflow">if</span> (!(elemText = extractNode(node, QString::fromLatin1(<span class="stringliteral">"body"</span>), <span class="keyword">false</span>)).isNull())
<a name="l00105"></a>00105 d->description = elemText;
<a name="l00106"></a>00106
<a name="l00107"></a>00107 if (d->description.isEmpty()) <span class="comment">// 3rd try: see http://www.intertwingly.net/blog/1299.html</span>
<a name="l00108"></a>00108 {
<a name="l00109"></a>00109 <span class="keywordflow">if</span> (!(elemText = extractNode(node, QString::fromLatin1((format==AtomFeed)? <span class="stringliteral">"summary"</span> : <span class="stringliteral">"description"</span>), <span class="keyword">false</span>)).isNull())
<a name="l00110"></a>00110 d->description = elemText;
<a name="l00111"></a>00111 }
<a name="l00112"></a>00112 }
<a name="l00113"></a>00113
<a name="l00114"></a>00114 time_t time = 0;
<a name="l00115"></a>00115
<a name="l00116"></a>00116 <span class="keywordflow">if</span> (format == AtomFeed)
<a name="l00117"></a>00117 {
<a name="l00118"></a>00118 <span class="keywordflow">if</span> (version == vAtom_1_0)
<a name="l00119"></a>00119 elemText = extractNode(node, QString::fromLatin1(<span class="stringliteral">"updated"</span>));
<a name="l00120"></a>00120 <span class="keywordflow">else</span>
<a name="l00121"></a>00121 elemText = extractNode(node, QString::fromLatin1(<span class="stringliteral">"issued"</span>));
<a name="l00122"></a>00122
<a name="l00123"></a>00123 <span class="keywordflow">if</span> (!elemText.isNull())
<a name="l00124"></a>00124 time = parseISO8601Date(elemText);
<a name="l00125"></a>00125 }
<a name="l00126"></a>00126 <span class="keywordflow">else</span>
<a name="l00127"></a>00127 {
<a name="l00128"></a>00128 elemText = extractNode(node, QString::fromLatin1(<span class="stringliteral">"pubDate"</span>));
<a name="l00129"></a>00129 <span class="keywordflow">if</span> (!elemText.isNull())
<a name="l00130"></a>00130 time = KRFCDate::parseDate(elemText);
<a name="l00131"></a>00131 }
<a name="l00132"></a>00132
<a name="l00133"></a>00133 <span class="keywordflow">if</span> (!(elemText = extractNode(node, QString::fromLatin1(<span class="stringliteral">"dc:date"</span>))).isNull())
<a name="l00134"></a>00134 {
<a name="l00135"></a>00135 time = parseISO8601Date(elemText);
<a name="l00136"></a>00136 }
<a name="l00137"></a>00137
<a name="l00138"></a>00138 <span class="comment">// 0 means invalid, not epoch (parsers return epoch+1 when parsing epoch, see the KRFCDate::parseDate() docs)</span>
<a name="l00139"></a>00139 <span class="keywordflow">if</span> (time != 0)
<a name="l00140"></a>00140 d->pubDate.setTime_t(time);
<a name="l00141"></a>00141
<a name="l00142"></a>00142 <span class="keywordflow">if</span> (!(elemText = extractNode(node, QString::fromLatin1(<span class="stringliteral">"wfw:comment"</span>))).isNull()) {
<a name="l00143"></a>00143 d->commentsLink = elemText;
<a name="l00144"></a>00144 }
<a name="l00145"></a>00145
<a name="l00146"></a>00146 <span class="keywordflow">if</span> (!(elemText = extractNode(node, QString::fromLatin1(<span class="stringliteral">"slash:comments"</span>))).isNull()) {
<a name="l00147"></a>00147 d->numComments = elemText.toInt();
<a name="l00148"></a>00148 }
<a name="l00149"></a>00149
<a name="l00150"></a>00150 QDomElement element = QDomNode(node).toElement();
<a name="l00151"></a>00151
<a name="l00152"></a>00152 <span class="comment">// in RSS 1.0, we use <item about> attribute as ID</span>
<a name="l00153"></a>00153 <span class="comment">// FIXME: pass format version instead of checking for attribute</span>
<a name="l00154"></a>00154
<a name="l00155"></a>00155 <span class="keywordflow">if</span> (!element.isNull() && element.hasAttribute(QString::fromLatin1(<span class="stringliteral">"rdf:about"</span>)))
<a name="l00156"></a>00156 {
<a name="l00157"></a>00157 d->guid = element.attribute(QString::fromLatin1(<span class="stringliteral">"rdf:about"</span>)); <span class="comment">// HACK: using ns properly did not work</span>
<a name="l00158"></a>00158 d->guidIsPermaLink = <span class="keyword">false</span>;
<a name="l00159"></a>00159 }
<a name="l00160"></a>00160 <span class="keywordflow">else</span>
<a name="l00161"></a>00161 {
<a name="l00162"></a>00162 tagName=(format==AtomFeed)? QString::fromLatin1(<span class="stringliteral">"id"</span>): QString::fromLatin1(<span class="stringliteral">"guid"</span>);
<a name="l00163"></a>00163 QDomNode n = node.namedItem(tagName);
<a name="l00164"></a>00164 <span class="keywordflow">if</span> (!n.isNull())
<a name="l00165"></a>00165 {
<a name="l00166"></a>00166 d->guidIsPermaLink = (format==AtomFeed)? <span class="keyword">false</span> : <span class="keyword">true</span>;
<a name="l00167"></a>00167 <span class="keywordflow">if</span> (n.toElement().attribute(QString::fromLatin1(<span class="stringliteral">"isPermaLink"</span>), <span class="stringliteral">"true"</span>) == <span class="stringliteral">"false"</span>) d->guidIsPermaLink = <span class="keyword">false</span>;
<a name="l00168"></a>00168 if (!(elemText = extractNode(node, tagName)).isNull())
<a name="l00169"></a>00169 d->guid = elemText;
<a name="l00170"></a>00170 }
<a name="l00171"></a>00171 }
<a name="l00172"></a>00172
<a name="l00173"></a>00173 <span class="keywordflow">if</span>(d->guid.isEmpty()) {
<a name="l00174"></a>00174 d->guidIsPermaLink = <span class="keyword">false</span>;
<a name="l00175"></a>00175
<a name="l00176"></a>00176 md5Machine.reset();
<a name="l00177"></a>00177 QDomNode n(node);
<a name="l00178"></a>00178 md5Machine.update(d->title.utf8());
<a name="l00179"></a>00179 md5Machine.update(d->description.utf8());
<a name="l00180"></a>00180 d->guid = QString(md5Machine.hexDigest().data());
<a name="l00181"></a>00181 d->meta[QString::fromLatin1(<span class="stringliteral">"guidIsHash"</span>)] = QString::fromLatin1(<span class="stringliteral">"true"</span>);
<a name="l00182"></a>00182 }
<a name="l00183"></a>00183
<a name="l00184"></a>00184 QDomNode enclosure = element.namedItem(QString::fromLatin1(<span class="stringliteral">"enclosure"</span>));
<a name="l00185"></a>00185 <span class="keywordflow">if</span> (enclosure.isElement())
<a name="l00186"></a>00186 d->enclosure = Enclosure::fromXML(enclosure.toElement());
<a name="l00187"></a>00187
<a name="l00188"></a>00188 d->author = parseItemAuthor(element, format, version);
<a name="l00189"></a>00189
<a name="l00190"></a>00190 <span class="keywordflow">for</span> (QDomNode i = node.firstChild(); !i.isNull(); i = i.nextSibling())
<a name="l00191"></a>00191 {
<a name="l00192"></a>00192 <span class="keywordflow">if</span> (i.isElement())
<a name="l00193"></a>00193 {
<a name="l00194"></a>00194 <span class="keywordflow">if</span> (i.toElement().tagName() == QString::fromLatin1(<span class="stringliteral">"metaInfo:meta"</span>))
<a name="l00195"></a>00195 {
<a name="l00196"></a>00196 QString type = i.toElement().attribute(QString::fromLatin1(<span class="stringliteral">"type"</span>));
<a name="l00197"></a>00197 d->meta[type] = i.toElement().text();
<a name="l00198"></a>00198 }
<a name="l00199"></a>00199 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (i.toElement().tagName() == QString::fromLatin1(<span class="stringliteral">"category"</span>))
<a name="l00200"></a>00200 {
<a name="l00201"></a>00201 d->categories.append(Category::fromXML(i.toElement()));
<a name="l00202"></a>00202 }
<a name="l00203"></a>00203 }
<a name="l00204"></a>00204 }
<a name="l00205"></a>00205 }
<a name="l00206"></a>00206
<a name="l00207"></a><a class="code" href="classRSS_1_1Article.html#5c429e49b30104b1069044d0e1a6aa1a">00207</a> <a class="code" href="classRSS_1_1Article.html#5c429e49b30104b1069044d0e1a6aa1a" title="Destructor.">Article::~Article</a>()
<a name="l00208"></a>00208 {
<a name="l00209"></a>00209 <span class="keywordflow">if</span> (d->deref())
<a name="l00210"></a>00210 <span class="keyword">delete</span> d;
<a name="l00211"></a>00211 }
<a name="l00212"></a>00212
<a name="l00213"></a><a class="code" href="classRSS_1_1Article.html#d1f7d2c81fbab8ce20a3b90eccba025e">00213</a> QString <a class="code" href="classRSS_1_1Article.html#d1f7d2c81fbab8ce20a3b90eccba025e" title="RSS 0.90 and upwards.">Article::title</a>()<span class="keyword"> const</span>
<a name="l00214"></a>00214 <span class="keyword"></span>{
<a name="l00215"></a>00215 <span class="keywordflow">return</span> d->title;
<a name="l00216"></a>00216 }
<a name="l00217"></a>00217
<a name="l00218"></a><a class="code" href="classRSS_1_1Article.html#2cf8def962080820222f0908a482634f">00218</a> QString <a class="code" href="classRSS_1_1Article.html#2cf8def962080820222f0908a482634f" title="a string desribing the author of the item.">Article::author</a>()<span class="keyword"> const</span>
<a name="l00219"></a>00219 <span class="keyword"></span>{
<a name="l00220"></a>00220 <span class="keywordflow">return</span> d->author;
<a name="l00221"></a>00221 }
<a name="l00222"></a>00222
<a name="l00223"></a><a class="code" href="classRSS_1_1Article.html#269b61c21f764de0dbc6a22724c965ab">00223</a> <span class="keyword">const</span> KURL &<a class="code" href="classRSS_1_1Article.html#269b61c21f764de0dbc6a22724c965ab" title="RSS 0.90 and upwards.">Article::link</a>()<span class="keyword"> const</span>
<a name="l00224"></a>00224 <span class="keyword"></span>{
<a name="l00225"></a>00225 <span class="keywordflow">return</span> d->link;
<a name="l00226"></a>00226 }
<a name="l00227"></a>00227
<a name="l00228"></a><a class="code" href="classRSS_1_1Article.html#568d5ec4f46ea2bac2b4fa3486a57c25">00228</a> QString <a class="code" href="classRSS_1_1Article.html#568d5ec4f46ea2bac2b4fa3486a57c25" title="RSS 0.91 and upwards.">Article::description</a>()<span class="keyword"> const</span>
<a name="l00229"></a>00229 <span class="keyword"></span>{
<a name="l00230"></a>00230 <span class="keywordflow">return</span> d->description;
<a name="l00231"></a>00231 }
<a name="l00232"></a>00232
<a name="l00233"></a><a class="code" href="classRSS_1_1Article.html#a18b562601ac7fa2b8d4c4f9e56d323c">00233</a> QString <a class="code" href="classRSS_1_1Article.html#a18b562601ac7fa2b8d4c4f9e56d323c" title="RSS 2.0 and upwards.">Article::guid</a>()<span class="keyword"> const</span>
<a name="l00234"></a>00234 <span class="keyword"></span>{
<a name="l00235"></a>00235 <span class="keywordflow">return</span> d->guid;
<a name="l00236"></a>00236 }
<a name="l00237"></a>00237
<a name="l00238"></a><a class="code" href="classRSS_1_1Article.html#882cb7e15d328e3ad6ffd9ef10be4e12">00238</a> <span class="keywordtype">bool</span> <a class="code" href="classRSS_1_1Article.html#882cb7e15d328e3ad6ffd9ef10be4e12" title="RSS 2.0 and upwards.">Article::guidIsPermaLink</a>()<span class="keyword"> const</span>
<a name="l00239"></a>00239 <span class="keyword"></span>{
<a name="l00240"></a>00240 <span class="keywordflow">return</span> d->guidIsPermaLink;
<a name="l00241"></a>00241 }
<a name="l00242"></a>00242
<a name="l00243"></a><a class="code" href="classRSS_1_1Article.html#8420000eb94a293f12d19433b185af86">00243</a> <span class="keyword">const</span> QDateTime &<a class="code" href="classRSS_1_1Article.html#8420000eb94a293f12d19433b185af86" title="RSS 2.0 and upwards.">Article::pubDate</a>()<span class="keyword"> const</span>
<a name="l00244"></a>00244 <span class="keyword"></span>{
<a name="l00245"></a>00245 <span class="keywordflow">return</span> d->pubDate;
<a name="l00246"></a>00246 }
<a name="l00247"></a>00247
<a name="l00248"></a>00248 <span class="keyword">const</span> KURL &Article::commentsLink()<span class="keyword"> const</span>
<a name="l00249"></a>00249 <span class="keyword"></span>{
<a name="l00250"></a>00250 <span class="keywordflow">return</span> d->commentsLink;
<a name="l00251"></a>00251 }
<a name="l00252"></a>00252
<a name="l00253"></a>00253 <span class="keywordtype">int</span> Article::comments()<span class="keyword"> const</span>
<a name="l00254"></a>00254 <span class="keyword"></span>{
<a name="l00255"></a>00255 <span class="keywordflow">return</span> d->numComments;
<a name="l00256"></a>00256 }
<a name="l00257"></a>00257
<a name="l00258"></a>00258
<a name="l00259"></a>00259 QString Article::meta(<span class="keyword">const</span> QString &key)<span class="keyword"> const</span>
<a name="l00260"></a>00260 <span class="keyword"></span>{
<a name="l00261"></a>00261 <span class="keywordflow">return</span> d->meta[key];
<a name="l00262"></a>00262 }
<a name="l00263"></a>00263
<a name="l00264"></a><a class="code" href="classRSS_1_1Article.html#6511823596973f17414cbf548cebbbd0">00264</a> KURLLabel *<a class="code" href="classRSS_1_1Article.html#6511823596973f17414cbf548cebbbd0">Article::widget</a>(QWidget *parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name)<span class="keyword"> const</span>
<a name="l00265"></a>00265 <span class="keyword"></span>{
<a name="l00266"></a>00266 KURLLabel *label = <span class="keyword">new</span> KURLLabel(d->link.url(), d->title, parent, name);
<a name="l00267"></a>00267 label->setUseTips(<span class="keyword">true</span>);
<a name="l00268"></a>00268 <span class="keywordflow">if</span> (!d->description.isNull())
<a name="l00269"></a>00269 label->setTipText(d->description);
<a name="l00270"></a>00270
<a name="l00271"></a>00271 <span class="keywordflow">return</span> label;
<a name="l00272"></a>00272 }
<a name="l00273"></a>00273
<a name="l00274"></a><a class="code" href="classRSS_1_1Article.html#0bf4b958cfd237b0f119709bf2613e1f">00274</a> <a class="code" href="classRSS_1_1Article.html" title="Represents an article as stored in a RSS file.">Article</a> &<a class="code" href="classRSS_1_1Article.html#0bf4b958cfd237b0f119709bf2613e1f" title="Assignment operator.">Article::operator=</a>(<span class="keyword">const</span> <a class="code" href="classRSS_1_1Article.html" title="Represents an article as stored in a RSS file.">Article</a> &other)
<a name="l00275"></a>00275 {
<a name="l00276"></a>00276 <span class="keywordflow">if</span> (<span class="keyword">this</span> != &other) {
<a name="l00277"></a>00277 other.<a class="code" href="classRSS_1_1Article.html#205c7fc08d448cbb449b358aa2228929">d</a>->ref();
<a name="l00278"></a>00278 <span class="keywordflow">if</span> (d && d->deref())
<a name="l00279"></a>00279 <span class="keyword">delete</span> d;
<a name="l00280"></a>00280 d = other.<a class="code" href="classRSS_1_1Article.html#205c7fc08d448cbb449b358aa2228929">d</a>;
<a name="l00281"></a>00281 }
<a name="l00282"></a>00282 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00283"></a>00283 }
<a name="l00284"></a>00284
<a name="l00285"></a><a class="code" href="classRSS_1_1Article.html#fd0a196269efc8baaa9eb91da3014ea7">00285</a> <span class="keywordtype">bool</span> <a class="code" href="classRSS_1_1Article.html#fd0a196269efc8baaa9eb91da3014ea7" title="Compares two articles.">Article::operator==</a>(<span class="keyword">const</span> <a class="code" href="classRSS_1_1Article.html" title="Represents an article as stored in a RSS file.">Article</a> &other)<span class="keyword"> const</span>
<a name="l00286"></a>00286 <span class="keyword"></span>{
<a name="l00287"></a>00287 <span class="keywordflow">return</span> d->guid == other.<a class="code" href="classRSS_1_1Article.html#a18b562601ac7fa2b8d4c4f9e56d323c" title="RSS 2.0 and upwards.">guid</a>();
<a name="l00288"></a>00288 }
<a name="l00289"></a>00289
<a name="l00290"></a>00290 <span class="comment">// vim:noet:ts=4</span>
</pre></div></div>
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