1 files changed, 129 insertions, 0 deletions
diff --git a/akregator/src/librss/category.cpp b/akregator/src/librss/category.cpp
new file mode 100644
index 00000000..07508eca
--- /dev/null
+++ b/akregator/src/librss/category.cpp
@@ -0,0 +1,129 @@
+/*
+    This file is part of Akregator.
+
+    Copyright (C) 2005 Frank Osterfeld <frank.osterfeld at kdemail.net>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+    As a special exception, permission is given to link this program
+    with any edition of Qt, and distribute the resulting executable,
+    without including the source code for Qt in the source distribution.
+*/
+
+#include "category.h"
+#include "tools_p.h"
+
+#include <qdom.h>
+#include <qstring.h>
+
+class QString;
+
+namespace RSS
+{
+
+class Category::CategoryPrivate : public Shared
+{
+    public:
+    bool isNull;
+    QString category;
+    QString domain;
+
+    bool operator==(const CategoryPrivate &other) const
+    {
+        return (isNull && other.isNull) || (category == other.category && domain == other.domain);
+    }
+
+    static CategoryPrivate* copyOnWrite(CategoryPrivate* ep)
+    {
+        if (ep->count > 1)
+        {
+            ep->deref();
+            ep = new CategoryPrivate(*ep);
+        }
+        return ep;
+    }
+};
+
+bool Category::isNull() const
+{
+    return d == 0;
+}
+
+Category Category::fromXML(const QDomElement& e)
+{
+    Category obj;
+    if (e.hasAttribute(QString::fromLatin1("domain")))
+        obj.d->domain = e.attribute(QString::fromLatin1("domain"));
+    obj.d->category = e.text();
+    obj.d->isNull = false;
+    return obj;
+}
+
+Category::Category() : d(new CategoryPrivate)
+{
+    d->isNull = true;
+}
+
+Category::Category(const Category& other) : d(0)
+{
+     *this = other;
+}
+
+Category::Category(const QString& category, const QString& domain) : d(new CategoryPrivate)
+{
+    d->isNull = false;
+    d->category = category;
+    d->domain = domain;
+}
+
+Category::~Category()
+{
+    if (d->deref())
+    {
+        delete d;
+        d = 0;
+    }
+}
+
+Category& Category::operator=(const Category& other)
+{
+    if (d != other.d)
+    {
+        other.d->ref();
+        if (d && d->deref())
+            delete d;
+        d = other.d;
+    }
+    return *this;
+}
+
+bool Category::operator==(const Category &other) const
+{
+    return *d == *other.d;
+}
+
+QString Category::category() const
+{
+    return !d->isNull ? d->category : QString::null;
+}
+
+QString Category::domain() const
+{
+    return !d->isNull ? d->domain : QString::null;
+}
+
+} // namespace RSS
+
+