public new static MSG_RO_ACCESS_REPORT FromString(string str)
{
string val;
XmlDocument xdoc = new XmlDocument();
xdoc.LoadXml(str);
XmlNode node = (XmlNode)xdoc.DocumentElement;
MSG_RO_ACCESS_REPORT msg = new MSG_RO_ACCESS_REPORT();
try { msg.MSG_ID = Convert.ToUInt32(XmlUtil.GetNodeAttrValue(node, "MessageID")); }
catch { }
try
{
XmlNodeList xnl = XmlUtil.GetXmlNodes(node, "TagReportData");
if (null != xnl)
{
if (xnl.Count != 0)
{
msg.TagReportData = new PARAM_TagReportData[xnl.Count];
for (int i = 0; i < xnl.Count; i++)
msg.TagReportData[i] = PARAM_TagReportData.FromXmlNode(xnl[i]);
}
}
}
catch
{
//int i = 0;
}
try
{
XmlNodeList xnl = XmlUtil.GetXmlNodes(node, "RFSurveyReportData");
if (null != xnl)
{
if (xnl.Count != 0)
{
msg.RFSurveyReportData = new PARAM_RFSurveyReportData[xnl.Count];
for (int i = 0; i < xnl.Count; i++)
msg.RFSurveyReportData[i] = PARAM_RFSurveyReportData.FromXmlNode(xnl[i]);
}
}
}
catch { }
try
{
ArrayList xnl = XmlUtil.GetXmlNodeCustomChildren(node);
if (null != xnl)
{
if (xnl.Count != 0)
{
for (int i = 0; i < xnl.Count; i++)
{
ICustom_Parameter custom = CustomParamDecodeFactory.DecodeXmlNodeToCustomParameter((XmlNode)xnl[i]);
if (custom != null) msg.AddCustomParameter(custom);
}
}
}
}
catch { }
return msg;
}
public new static MSG_RO_ACCESS_REPORT FromBitArray(ref BitArray bit_array, ref int cursor, int length)
{
if (cursor > length) return null;
int field_len = 0;
object obj_val;
ArrayList param_list = new ArrayList();
MSG_RO_ACCESS_REPORT obj = new MSG_RO_ACCESS_REPORT();
int msg_type = 0;
cursor += 6;
msg_type = (int)(UInt64)Util.CalculateVal(ref bit_array, ref cursor, 10);
if (msg_type != obj.msgType)
{
cursor -= 16;
return null;
}
obj.msgLen = (UInt32)(UInt64)Util.CalculateVal(ref bit_array, ref cursor, 32);
obj.msgID = (UInt32)(UInt64)Util.CalculateVal(ref bit_array, ref cursor, 32);
param_list = new ArrayList();
PARAM_TagReportData _param_TagReportData = PARAM_TagReportData.FromBitArray(ref bit_array, ref cursor, length);
if (_param_TagReportData != null)
{
param_list.Add(_param_TagReportData);
while ((_param_TagReportData = PARAM_TagReportData.FromBitArray(ref bit_array, ref cursor, length)) != null) param_list.Add(_param_TagReportData);
if (param_list.Count > 0)
{
obj.TagReportData = new PARAM_TagReportData[param_list.Count];
for (int i = 0; i < param_list.Count; i++)
obj.TagReportData[i] = (PARAM_TagReportData)param_list[i];
}
}
param_list = new ArrayList();
PARAM_RFSurveyReportData _param_RFSurveyReportData = PARAM_RFSurveyReportData.FromBitArray(ref bit_array, ref cursor, length);
if (_param_RFSurveyReportData != null)
{
param_list.Add(_param_RFSurveyReportData);
while ((_param_RFSurveyReportData = PARAM_RFSurveyReportData.FromBitArray(ref bit_array, ref cursor, length)) != null) param_list.Add(_param_RFSurveyReportData);
if (param_list.Count > 0)
{
obj.RFSurveyReportData = new PARAM_RFSurveyReportData[param_list.Count];
for (int i = 0; i < param_list.Count; i++)
obj.RFSurveyReportData[i] = (PARAM_RFSurveyReportData)param_list[i];
}
}
ICustom_Parameter custom = CustomParamDecodeFactory.DecodeCustomParameter(ref bit_array, ref cursor, length);
if (custom != null)
{
obj.Custom.Add(custom);
while ((custom = CustomParamDecodeFactory.DecodeCustomParameter(ref bit_array, ref cursor, length)) != null) obj.Custom.Add(custom);
}
return obj;
}
protected void TriggerRoAccessReport(MSG_RO_ACCESS_REPORT msg)
{
try
{
if (OnRoAccessReportReceived != null) OnRoAccessReportReceived(msg);
if (OnEncapedRoAccessReportReceived != null)
{
ENCAPED_RO_ACCESS_REPORT report = new ENCAPED_RO_ACCESS_REPORT();
report.reader = reader_name;
report.report = msg;
OnEncapedRoAccessReportReceived(report);
}
}
catch { }
}
private string ParseTag(MSG_RO_ACCESS_REPORT msg, string result, int i)
{
if (msg.TagReportData[i].EPCParameter.Count > 0)
{
string epcInfo = "";
Type t = msg.TagReportData[i].EPCParameter[0].GetType();
if (t.Name == "PARAM_EPC_96")
epcInfo = ((PARAM_EPC_96)(msg.TagReportData[i].EPCParameter[0])).EPC.ToHexString();
else if (t.Name == "PARAM_EPCData")
epcInfo = ((PARAM_EPCData)(msg.TagReportData[i].EPCParameter[0])).EPC.ToHexString();
else
throw new Exception("ParseTag method couldn't resolve EPC type");
string time = (msg.TagReportData[i].LastSeenTimestampUTC).ToString();
string count = (msg.TagReportData[i].TagSeenCount).ToString();
string accessSpecID = (msg.TagReportData[i].AccessSpecID).ToString();
string firstSeen = (msg.TagReportData[i].FirstSeenTimestampUTC).ToString();
string lastSeen = (msg.TagReportData[i].LastSeenTimestampUTC).ToString();
string rssi = (msg.TagReportData[i].PeakRSSI).ToString();
string freq = (msg.TagReportData[i].ChannelIndex).ToString();
result = null;
//Tag newTag = BuildTag(epcInfo);
// extract information
count = getRelevantInfoFromXML(count, 1);
//accessSpecID = getRelevantInfoFromXML(accessSpecID, 1);
time = getRelevantInfoFromXML(time, 1);
rssi = getRelevantInfoFromXML(rssi, 1);
freq = getRelevantInfoFromXML(freq, 1);
string accessResultData = "";
if (accessSpecID != "0")
{
for (int j = 0; j < msg.TagReportData[i].AccessCommandOpSpecResult.Length; j++)
{
result = msg.TagReportData[i].AccessCommandOpSpecResult[0].ToString();
// MessageBox.Show(result); - evil - just keeps popping up!
// extract access result
if (result != null && result.Contains("Success"))
{
Type t2 = msg.TagReportData[i].AccessCommandOpSpecResult[0].GetType();
if (t2.Name == "PARAM_C1G2ReadOpSpecResult")
{
PARAM_C1G2ReadOpSpecResult accessResult;
accessResult = ((PARAM_C1G2ReadOpSpecResult)(msg.TagReportData[i].AccessCommandOpSpecResult[0]));
string marker = "<ReadData>";
int start = result.IndexOf(marker);
int end = result.IndexOf("<", start + 1);
accessResultData = result.Substring(start + marker.Length, end - marker.Length - start);
}
}
}
}
// Pass all this information to the GUI in a MyTag object.
MyTag newTag = new MyTag(epcInfo, time, count, firstSeen, lastSeen, accessResultData, rssi, freq);
readerMgr.HandleTagReceived(newTag);
}
return result;
}
public void UpdateROReport(MSG_RO_ACCESS_REPORT msg)
{
if (msg.TagReportData == null)
{
readerMgr.HandleTagReceived(null);
return;
}
string result = null;
try
{
for (int i = 0; i < msg.TagReportData.Length; i++)
{
result = ParseTag(msg, result, i);
//MessageBox.Show(result);
}
}
catch (Exception ex)
{
WriteString(ex.Message);
}
}
//Thread myThread = new Thread(new ThreadStart(this.UpdateROReport));
public void reader_OnRoAccessReportReceived(MSG_RO_ACCESS_REPORT msg)
{
delegateRoAccessReport del = UpdateROReport;
del.BeginInvoke(msg, OnAsyncCallBack, null);
}