/// <summary>
/// Initializes object instance
/// </summary>
/// <param name="LogMessage">log client object</param>
public LogMessage(CLogMessage LogMessage)
{
if (LogMessage == null)
{
throw new ArgumentNullException("LogMessage");
}
_LogMessage = LogMessage;
}
/// <summary>
/// Inserts log message to dataset
/// </summary>
/// <param name="logMessage">log message</param>
private void Insert2DataSet(CLogMessage Message)
{
if (null == Message)
{
return;
}
DataRow row = _dataSet.Tables[0].NewRow();
row.ItemArray = new object[] { Message.Severity, Message.AddedDate, Message.Message, new LogMessage(Message) };
_dataSet.Tables[0].Rows.Add(row);
}
/// <summary>
/// Parameterless ctor
/// </summary>
public LogMessage()
{
_LogMessage = new CLogMessageClass();
}
/// <summary>
/// Initializes object instance
/// </summary>
/// <param name="LogMessage">log client object</param>
public LogMessage(CLogMessage LogMessage)
{
if (LogMessage == null)
throw new ArgumentNullException("LogMessage");
_LogMessage = LogMessage;
}
/// <summary>
/// Parameterless ctor
/// </summary>
public LogMessage()
{
_LogMessage = new CLogMessageClass();
}
/// <summary>
/// Perform parsing
/// </summary>
public void Parse()
{
FileInfo logFileInfo = new FileInfo(_fileName);
logFileInfo.Attributes = FileAttributes.Normal;
/// constructing grammar object
MemoryStream stream = new MemoryStream(NetLogViewer.res.Resource1.AidLibLogs);
Grammar grammar = new Grammar(new BinaryReader(stream));
/// creating parser
_parser = new Parser(new StreamReader(logFileInfo.OpenRead()), grammar);
CLogMessage logMessage = new CLogMessage();
string token = "", valueToken = "";
if (null != _progressBar)
{
_progressBar.Minimum = 0;
_progressBar.Maximum = (int)logFileInfo.Length;
}
for (int i = 0;; ++i)
{
if (null != _progressBar && i % 100 == 0)
{
_progressBar.Value = _parser.CharPosition;
Application.DoEvents();
}
ParseMessage parseMsg = _parser.Parse();
switch (parseMsg)
{
case ParseMessage.Reduction:
if ("<message>" == _parser.ReductionRule.Name)
{
logMessage.Severity = 0; //_MESSAGE
Insert2DataSet(logMessage);
logMessage = new CLogMessage();
}
else if ("<warning>" == _parser.ReductionRule.Name)
{
logMessage.Severity = 1; //_WARNING
Insert2DataSet(logMessage);
logMessage = new CLogMessage();
}
else if ("<error>" == _parser.ReductionRule.Name)
{
logMessage.Severity = 2; //_ERROR
Insert2DataSet(logMessage);
logMessage = new CLogMessage();
}
else if ("<exception>" == _parser.ReductionRule.Name)
{
logMessage.Severity = 3; //_EXCEPTION
Insert2DataSet(logMessage);
logMessage = new CLogMessage();
}
else if ("<timeValue>" == _parser.ReductionRule.Name)
{
DateTimeFormatInfo dateTimeFormatInfo = Thread.CurrentThread.CurrentCulture.DateTimeFormat.Clone() as DateTimeFormatInfo;
//System.Windows.Forms.MessageBox.Show(dateTimeFormatInfo.MonthDayPattern);
dateTimeFormatInfo.MonthDayPattern = "dd.MM";
logMessage.AddedDate = DateTime.Parse(valueToken, dateTimeFormatInfo);
}
else if ("<processValue>" == _parser.ReductionRule.Name)
{
logMessage.PID = valueToken;
}
else if ("<threadValue>" == _parser.ReductionRule.Name)
{
logMessage.TID = valueToken;
}
else if ("<sourceFileValue>" == _parser.ReductionRule.Name)
{
logMessage.FileName = valueToken;
}
else if ("<lineNumberValue>" == _parser.ReductionRule.Name)
{
logMessage.FileLine = short.Parse(valueToken);
}
else if ("<compileDateValue>" == _parser.ReductionRule.Name)
{
logMessage.CompileDate = valueToken;
}
else if ("<callStackValue>" == _parser.ReductionRule.Name)
{
logMessage.CallStack = valueToken;
}
else if ("<messageValue>" == _parser.ReductionRule.Name)
{
logMessage.Message = valueToken;
}
else if ("<systemErrorValue>" == _parser.ReductionRule.Name)
{
logMessage.SysError = valueToken;
}
break;
case ParseMessage.Accept:
if (null != _progressBar)
{
_progressBar.Value = _parser.CharPosition;
}
return;
case ParseMessage.InternalError:
case ParseMessage.LexicalError:
case ParseMessage.NotLoadedError:
case ParseMessage.SyntaxError:
throw new Exception(String.Format("{0} occured while parsing file", parseMsg.ToString()));
case ParseMessage.TokenRead:
valueToken = token;
token = CleanupLogString(_parser.TokenString);
break;
}
}
}
