|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Namespace ExceptionProcessing
|
|
|
| Public Class ExceptionList
|
|
|
| Public Shared Exceptions As New Dictionary(Of String, Exception)
|
|
|
| End Class
|
|
|
| Public Class ProcessedException
|
|
|
| Public Property Name As String = ""
|
|
|
| Public Property OriginalDescription As String = ""
|
|
|
| Public Property DetailedDescription As String = ""
|
|
|
| Public Property CodeLocation As String = ""
|
|
|
| Public Property CodeLocationDetails As String = ""
|
|
|
| Public Property CallingMethod As String = ""
|
|
|
| Public Property UserAction As String = "Please search the Forums for related questions or fill a bug using the Bug Tracking System."
|
|
|
| Public Property ExceptionObject As Exception = Nothing
|
|
|
| End Class
|
|
|
| Public Class ExceptionParser
|
|
|
| Public Shared Function ParseException(ex As Exception) As ProcessedException
|
|
|
| Dim iex As Exception = Nothing
|
|
|
| If TypeOf ex Is AggregateException Then
|
| iex = GetFirstException(ex)
|
| Else
|
| If ex.InnerException IsNot Nothing Then
|
| iex = ex.InnerException
|
| Else
|
| iex = ex
|
| End If
|
| End If
|
|
|
| Dim pex As New ProcessedException()
|
|
|
| pex.Name = iex.GetType.Name
|
| pex.OriginalDescription = iex.Message
|
|
|
| If iex.Data.Contains("DetailedDescription") Then
|
| pex.DetailedDescription = iex.Data("DetailedDescription").ToString()
|
| Else
|
| pex.DetailedDescription = pex.OriginalDescription
|
| End If
|
|
|
| If iex.Data.Contains("UserAction") Then
|
| pex.UserAction = iex.Data("UserAction").ToString()
|
| Else
|
| pex.UserAction = "N/A"
|
| End If
|
|
|
| pex.ExceptionObject = iex
|
|
|
| If iex.StackTrace IsNot Nothing Then
|
|
|
| Try
|
| Dim st As New StackTrace(iex, True)
|
| pex.CodeLocation = st.GetFrame(0).GetMethod.Name + " (file '" + st.GetFrame(0).GetFileName + "', line " + st.GetFrame(0).GetFileLineNumber.ToString + ")"
|
| pex.CallingMethod = st.GetFrame(1).GetMethod.Name + " (file '" + st.GetFrame(1).GetFileName + "', line " + st.GetFrame(1).GetFileLineNumber.ToString + ")"
|
| Catch
|
| End Try
|
|
|
| End If
|
|
|
| Return pex
|
|
|
| End Function
|
|
|
| Public Shared Function GetFirstException(ex As AggregateException) As Exception
|
|
|
| For Each iex In ex.InnerExceptions
|
| If TypeOf iex Is AggregateException Then
|
| For Each iex2 In DirectCast(iex, AggregateException).InnerExceptions
|
| If TypeOf iex2 Is AggregateException Then
|
| For Each iex3 In DirectCast(iex2, AggregateException).InnerExceptions
|
| If TypeOf iex3 Is AggregateException Then
|
| For Each iex4 In DirectCast(iex3, AggregateException).InnerExceptions
|
| If TypeOf iex4 Is AggregateException Then
|
| For Each iex5 In DirectCast(iex4, AggregateException).InnerExceptions
|
| Return iex5.GetBaseException
|
| Next
|
| Else
|
| Return iex3.GetBaseException
|
| End If
|
| Next
|
| Else
|
| Return iex3.GetBaseException
|
| End If
|
| Next
|
| Else
|
| Return iex2.GetBaseException
|
| End If
|
| Next
|
| Else
|
| Return iex.GetBaseException
|
| End If
|
| Next
|
|
|
| Return ex.GetBaseException
|
|
|
| End Function
|
|
|
| Public Shared Sub ProcessAndDisplayException(fsheet As IFlowsheet, exc As Exception)
|
|
|
| If TypeOf exc Is AggregateException Then
|
| Dim age = DirectCast(exc, AggregateException)
|
| Dim baseexception As Exception
|
| For Each ex In age.Flatten().InnerExceptions
|
| Dim euid As String = Guid.NewGuid().ToString()
|
| SharedClasses.ExceptionProcessing.ExceptionList.Exceptions.Add(euid, ex)
|
| If TypeOf ex Is AggregateException Then
|
| baseexception = ex.InnerException
|
| For Each iex In DirectCast(ex, AggregateException).Flatten().InnerExceptions
|
| While iex.InnerException IsNot Nothing
|
| baseexception = iex.InnerException
|
| End While
|
| fsheet?.ShowMessage(baseexception.Message.ToString, IFlowsheet.MessageType.GeneralError, euid)
|
| Next
|
| Else
|
| baseexception = ex
|
| If baseexception.InnerException IsNot Nothing Then
|
| While baseexception.InnerException.InnerException IsNot Nothing
|
| baseexception = baseexception.InnerException
|
| If baseexception Is Nothing Then Exit While
|
| If baseexception.InnerException Is Nothing Then Exit While
|
| End While
|
| End If
|
| fsheet?.ShowMessage(baseexception.Message.ToString, IFlowsheet.MessageType.GeneralError, euid)
|
| End If
|
| Next
|
| Else
|
| Dim euid As String = Guid.NewGuid().ToString()
|
| SharedClasses.ExceptionProcessing.ExceptionList.Exceptions.Add(euid, exc)
|
| fsheet?.ShowMessage(exc.Message.ToString, IFlowsheet.MessageType.GeneralError, euid)
|
| End If
|
|
|
| End Sub
|
|
|
| End Class
|
|
|
| End Namespace
|
|
|
|
|
