Add a convenience function to do the parsing, handling XML and JSON

cases

src/libdanbooru/utils.cpp

@@ -21,6 +21,9 @@
  */
 
 #include "utils.h"
+#include <qjson/parser.h>
+#include <QtXml/QXmlStreamReader>
+#include <QDebug>
 
 namespace Danbooru {
 
@@ -101,5 +104,68 @@ namespace Danbooru {
         return danbooruUrl;
     }
 
+    QList< QVariant > parseDanbooruResult(QByteArray data, QString elementName,
+                                          bool* result)
+    {
+
+        QXmlStreamReader reader;
+        reader.addData(data);
+
+        QList<QVariant> postData;
+
+        while(!reader.atEnd() && !reader.hasError()) {
+
+            QXmlStreamReader::TokenType token = reader.readNext();
+
+            if (token == QXmlStreamReader::StartDocument) {
+                continue;
+            }
+
+            if(token == QXmlStreamReader::StartElement &&
+               reader.name() == elementName)  {
+
+                QVariantMap values;
+
+                QXmlStreamAttributes attributes = reader.attributes();
+
+//                 qDebug() << attributes;
+
+                Q_FOREACH(const QXmlStreamAttribute& attribute, attributes) {
+                    values.insert(attribute.name().toString(),
+                                  attribute.value().toString());
+                }
+
+                if (values.isEmpty()) {
+                    *result = false;
+                    return QList<QVariant>();
+                }
+
+                QVariant converted = QVariant(values);
+
+                postData.append(converted);
+            }
+        }
+        *result = true;
+        return postData;
+    }
+
+    QList< QVariant > parseDanbooruResult(QByteArray data, bool* result)
+    {
+        QJson::Parser parser;
+
+        bool ok;
+
+        QVariant postData = parser.parse(data, &ok);
+
+        if (!ok) {
+            *result = ok;
+            return QList<QVariant>();
+        }
+
+        *result = true;
+
+        return postData.toList();
+    }
+
 
 } // namespace Danbooru

src/libdanbooru/utils.h

@@ -23,8 +23,12 @@
 #ifndef UTILS_H
 #define UTILS_H
 
+// Qt
+
 #include <QtCore/QStringList>
 
+// KDE
+
 #include <kurl.h>
 
 /**
@@ -100,5 +104,10 @@ namespace Danbooru {
                     const QString& password);
 
 
+    QList<QVariant> parseDanbooruResult(QByteArray data, QString xlmElement,
+                                        bool* result);
+    QList<QVariant> parseDanbooruResult(QByteArray data, bool* result);
+
+
 }
 #endif // UTILS_H