Added initial support for RDF.

src/core/feedsmodelfeed.cpp

@@ -54,10 +54,10 @@ QString FeedsModelFeed::typeToString(FeedsModelFeed::Type type) {
       return QObject::tr("ATOM 1.0");
 
     case StandardRdf:
-      return QObject::tr("RDF 1.0");
+      return QObject::tr("RDF");
 
     case StandardRss0X:
-      return QObject::tr("RSS 0.90/0.91/0.92");
+      return QObject::tr("RSS 0.91/0.92/0.93");
 
     case StandardRss2X:
     default:

src/core/feedsmodelstandardfeed.cpp

@@ -186,6 +186,10 @@ void FeedsModelStandardFeed::update() {
       messages = ParsingFactory::parseAsRSS20(formatted_feed_contents);
       break;
 
+    case FeedsModelFeed::StandardRdf:
+      messages = ParsingFactory::parseAsRDF(formatted_feed_contents);
+      break;
+
       // TODO: Add support for other standard formats.
 
     default:

src/core/parsingfactory.cpp

@@ -14,6 +14,70 @@ QList<Message> ParsingFactory::parseAsATOM10(const QString &data) {
   return QList<Message>();
 }
 
+QList<Message> ParsingFactory::parseAsRDF(const QString &data) {
+  QList<Message> messages;
+  QDomDocument xml_file;
+  QDateTime current_time = QDateTime::currentDateTime();
+
+  xml_file.setContent(data, true);
+
+  // Pull out all messages.
+  QDomNodeList messages_in_xml = xml_file.elementsByTagName("item");
+
+  for (int i = 0; i < messages_in_xml.size(); i++) {
+    QDomNode message_item = messages_in_xml.item(i);
+    Message new_message;
+
+    // Deal with title and description.
+    QString elem_title = message_item.namedItem("title").toElement().text().simplified();
+    QString elem_description = message_item.namedItem("description").toElement().text();
+
+    // Now we obtained maximum of informations for title & description.
+    if (elem_title.isEmpty()) {
+      if (elem_description.isEmpty()) {
+        // BOTH title and description are empty, skip this message.
+        continue;
+      }
+      else {
+        // Title is empty but description is not.
+        new_message.m_title = TextFactory::stripTags(elem_description.simplified());
+        new_message.m_contents = elem_description;
+      }
+    }
+    else {
+      // Title is really not empty, description does not matter.
+      new_message.m_title = TextFactory::stripTags(elem_title);
+      new_message.m_contents = elem_description;
+    }
+
+
+    // Deal with link and author.
+    new_message.m_url = message_item.namedItem("link").toElement().text();
+    new_message.m_author = message_item.namedItem("creator").toElement().text();
+
+    // Deal with creation date.
+    QString elem_updated = message_item.namedItem("date").toElement().text();
+
+    if (elem_updated.isEmpty()) {
+      elem_updated = message_item.namedItem("dc:date").toElement().text();
+    }
+
+    // Deal with creation date.
+    new_message.m_created = TextFactory::parseDateTime(elem_updated);
+    new_message.m_createdFromFeed = !new_message.m_created.isNull();
+
+    if (!new_message.m_createdFromFeed) {
+      // Date was NOT obtained from the feed,
+      // set current date as creation date for the message.
+      new_message.m_created = current_time;
+    }
+
+    messages.append(new_message);
+  }
+
+  return messages;
+}
+
 QList<Message> ParsingFactory::parseAsRSS20(const QString &data) {
   QList<Message> messages;
   QDomDocument xml_file;
@@ -44,21 +108,14 @@ QList<Message> ParsingFactory::parseAsRSS20(const QString &data) {
       }
       else {
         // Title is empty but description is not.
-        new_message.m_title = TextFactory::stripTags(elem_description);
+        new_message.m_title = TextFactory::stripTags(elem_description.simplified());
         new_message.m_contents = elem_description;
       }
     }
     else {
-      if (elem_description.isEmpty()) {
-        // Title is not empty but description is empty.
-        new_message.m_title = TextFactory::stripTags(elem_title);
-        new_message.m_contents = QObject::tr("This message has not contents.");
-      }
-      else {
-        // Both description and title are not empty.
-        new_message.m_title = TextFactory::stripTags(elem_title);
-        new_message.m_contents = elem_description;
-      }
+      // Title is really not empty, description does not matter.
+      new_message.m_title = TextFactory::stripTags(elem_title);
+      new_message.m_contents = elem_description;
     }
 
     // Deal with link and author.

src/core/parsingfactory.h

@@ -23,6 +23,7 @@ class ParsingFactory {
     // Parses input textual data into Message objects.
     // NOTE: Input is correctly encoded in Unicode.
     static QList<Message> parseAsATOM10(const QString &data);
+    static QList<Message> parseAsRDF(const QString &data);
     static QList<Message> parseAsRSS20(const QString &data);
 };