new protocol testing code

common/protocol.cpp

@@ -0,0 +1,55 @@
+#include "protocol.h"
+#include <QXmlStreamReader>
+#include <QXmlStreamWriter>
+#include <QDebug>
+
+Command::Command(const QString &_cmdName)
+	: cmdName(_cmdName)
+{
+	
+}
+
+void Command::validateParameters()
+{
+}
+
+bool Command::read(QXmlStreamReader &xml)
+{
+	while (!xml.atEnd()) {
+		xml.readNext();
+		if (xml.isStartElement()) {
+			qDebug() << "startElement: " << xml.name().toString();
+		} else if (xml.isEndElement()) {
+			qDebug() << "endElement: " << xml.name().toString();
+			if (xml.name() == cmdName) {
+				validateParameters();
+				qDebug() << "FERTIG";
+				deleteLater();
+				return true;
+			} else {
+				QString tagName = xml.name().toString();
+				if (!parameters.contains(tagName))
+					qDebug() << "unrecognized attribute";
+				else
+					parameters[tagName] = currentElementText;
+			}
+		} else if (xml.isCharacters() && !xml.isWhitespace()) {
+			currentElementText = xml.text().toString();
+			qDebug() << "text: " << currentElementText;
+		}
+	}
+	return false;
+}
+
+void Command::write(QXmlStreamWriter &xml)
+{
+	xml.writeStartElement(cmdName);
+	
+	QMapIterator<QString, QString> i(parameters);
+	while (i.hasNext()) {
+		i.next();
+		xml.writeTextElement(i.key(), i.value());
+	}
+	
+	xml.writeEndElement();
+}