internal DataBroadCastHandler(BroadCastMode BroadCastMode, string BroadcastIDName, BroadcastableData data)
{
this._broadCastableData = data;
this._mode = BroadCastMode;
this._broadcastIDName = BroadcastIDName.ToUpper();
this._XMLDataString = this.GetXMLString();
}
internal static DataBroadCastHandler ParseAndGet_DataBroadCastHandler_FromXMLDataString(string XMLDataString)
{
System.IO.StringReader sr = null;
System.Xml.XmlTextReader m_xmlr = null;
try
{
sr = new System.IO.StringReader(XMLDataString);
m_xmlr = new System.Xml.XmlTextReader(sr);
m_xmlr.WhitespaceHandling = System.Xml.WhitespaceHandling.None;
}
catch (System.Xml.XmlException)
{
string msg;
msg = "Error trying to get XML format from broadcasted data string [" + XMLDataString + "]";
}
catch (Exception ex)
{
string msg = "";
msg = "Error trying to parse broadcasted XML string : " + ex.Message;
throw (new Exception(msg));
}
m_xmlr.Read();
string HeaderIdentifier = m_xmlr.Name;
if (HeaderIdentifier != "BROADCAST_HANDLER")
{
throw (new System.Xml.XmlException("Invalid data header " + HeaderIdentifier + ". Must be \'BROADCAST_HANDLER\'"));
}
else
{
//read the mode attribute from the current section "BROADCAST_HANDLER"
BroadCastMode mode = default(BroadCastMode);
string modeStr = m_xmlr.GetAttribute("broadcastMode");
switch (modeStr)
{
case "BroadCasterIsWaitingReply":
mode = BroadCastMode.BroadCasterIsWaitingReply;
break;
case "BroadCasterIsNotWaitingReply":
mode = BroadCastMode.BroadCasterIsNotWaitingReply;
break;
default:
mode = BroadCastMode.undefined;
break;
}
string broadCastIDName = "";
broadCastIDName = m_xmlr.GetAttribute("broadcastIDName");
if (broadCastIDName == null)
{
throw (new Exception("No attribute \'broadcastIDName\' in XML data string [" + XMLDataString + "]"));
}
//retrieves all the xml string of the broadcastable data section
m_xmlr.Read();
string broadCastedXMLString = m_xmlr.ReadOuterXml();
BroadcastableData data = BroadcastableData.ParseAndGet_BroadcastableData_FromXMLDataString(broadCastedXMLString);
DataBroadCastHandler handler = new DataBroadCastHandler(mode, broadCastIDName, data);
return(handler);
}
}
