302 lines
11 KiB
VB.net
302 lines
11 KiB
VB.net
Imports System.Text.RegularExpressions
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Imports DigitalData.Modules.Windream.Constants
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Public Class Helpers
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Private Shared ReadOnly VectorIndicies As New List(Of Integer) From {
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INDEX_TYPE_VECTOR_BOOLEAN,
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INDEX_TYPE_VECTOR_CURRENCY,
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INDEX_TYPE_VECTOR_DATE,
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INDEX_TYPE_VECTOR_DATE_TIME,
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INDEX_TYPE_VECTOR_FIXED_POINT,
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INDEX_TYPE_VECTOR_FLOAT,
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INDEX_TYPE_VECTOR_INTEGER,
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INDEX_TYPE_VECTOR_INTEGER_64BIT,
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INDEX_TYPE_VECTOR_STRING,
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INDEX_TYPE_VECTOR_TIME
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}
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Friend Shared Function ConvertVectorType(pIndexType As Integer, pValue As String)
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Dim myArray()
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ReDim myArray(0)
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Select Case pIndexType
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Case INDEX_TYPE_HASH ' 36865
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If pValue = DELETE_ATTRIBUTE_VALUE Then
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Return String.Empty
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Else
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'Umwandeln in String
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myArray(0) = CStr(pValue)
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End If
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Case INDEX_TYPE_VECTOR_STRING '4097
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If pValue = DELETE_ATTRIBUTE_VALUE Then
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Return String.Empty
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Else
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'Umwandeln in String
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myArray(0) = CStr(pValue)
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End If
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Case INDEX_TYPE_VECTOR_INTEGER '4098
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If pValue = DELETE_ATTRIBUTE_VALUE Then
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Return Nothing
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Else
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'Umwandeln in Integer
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myArray(0) = CInt(pValue.Replace(" ", ""))
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End If
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Case INDEX_TYPE_VECTOR_FLOAT '4099
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pValue = pValue.
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Replace(" ", "").
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Replace(".", ",")
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If pValue = DELETE_ATTRIBUTE_VALUE Then
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Return Nothing
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Else
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'Umwandeln in Double
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myArray(0) = CDbl(pValue)
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End If
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Case INDEX_TYPE_VECTOR_BOOLEAN '4100
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If pValue = DELETE_ATTRIBUTE_VALUE Then
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Return Nothing
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Else
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'Umwandeln in Boolean
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myArray(0) = CBool(pValue)
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End If
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Case INDEX_TYPE_VECTOR_DATE '4101
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If pValue = DELETE_ATTRIBUTE_VALUE Then
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Return Nothing
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Else
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'Umwandeln in Date
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myArray(0) = CDate(pValue)
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End If
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Case INDEX_TYPE_VECTOR_INTEGER_64BIT '4107
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If pValue = DELETE_ATTRIBUTE_VALUE Then
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Return Nothing
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Else
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'Umwandeln in Date
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myArray(0) = Convert.ToInt64(pValue)
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End If
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Case INDEX_TYPE_VECTOR_DATE_TIME '4103
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Return Convert.ToDateTime(pValue)
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If pValue = DELETE_ATTRIBUTE_VALUE Then
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Return Nothing
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Else
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'Umwandeln in Date
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myArray(0) = Convert.ToDateTime(pValue)
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End If
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Case 8204
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pValue = pValue.Replace(" ", "")
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If pValue = DELETE_ATTRIBUTE_VALUE Then
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Return Nothing
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Else
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'Umwandeln in Integer
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myArray(0) = CInt(pValue.Replace(" ", ""))
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End If
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Case Else
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'Umwandeln in String
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myArray(0) = CStr(pValue)
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End Select
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Return myArray
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End Function
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Friend Shared Function ConvertIndexValue(Type As Integer, pValue As String) As Object
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pValue = pValue.Trim()
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If Type > 4095 Then
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Return ConvertVectorType(Type, pValue)
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End If
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Select Case Type
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Case INDEX_TYPE_HASH
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Return pValue
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Case INDEX_TYPE_STRING
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' Leerzeichen an Anfang und Ende entfernen
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If pValue = DELETE_ATTRIBUTE_VALUE Then
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Return String.Empty
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Else
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Return pValue
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End If
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Case INDEX_TYPE_VECTOR_STRING
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If pValue = DELETE_ATTRIBUTE_VALUE Then
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Return String.Empty
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Else
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Return pValue
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End If
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Case INDEX_TYPE_INTEGER
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pValue = pValue.Replace(" ", String.Empty)
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If pValue = DELETE_ATTRIBUTE_VALUE Then
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Return Nothing
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Else
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Return Convert.ToInt32(pValue)
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End If
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Case INDEX_TYPE_VECTOR_INTEGER
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pValue = pValue.Replace(" ", String.Empty)
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If pValue = DELETE_ATTRIBUTE_VALUE Then
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Return Nothing
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Else
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Return Convert.ToInt32(pValue)
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End If
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Case INDEX_TYPE_VECTOR_INTEGER_64BIT
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pValue = pValue.Replace(" ", String.Empty)
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If pValue = DELETE_ATTRIBUTE_VALUE Then
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Return Nothing
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Else
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Return Convert.ToInt64(pValue)
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End If
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Case INDEX_TYPE_VECTOR_BOOLEAN
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Return Convert.ToBoolean(pValue)
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Case INDEX_TYPE_BOOLEAN
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If pValue = DELETE_ATTRIBUTE_VALUE Then
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Return Nothing
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Else
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Return Convert.ToBoolean(pValue)
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End If
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Case INDEX_TYPE_DATE
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If pValue = DELETE_ATTRIBUTE_VALUE Then
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Return Nothing
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Else
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Return Convert.ToDateTime(pValue)
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End If
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Case INDEX_TYPE_DATE_TIME
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If pValue = DELETE_ATTRIBUTE_VALUE Then
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Return Nothing
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Else
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Return Convert.ToDateTime(pValue)
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End If
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Case INDEX_TYPE_TIME
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If pValue = DELETE_ATTRIBUTE_VALUE Then
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Return Nothing
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Else
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Return Convert.ToDateTime(pValue)
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End If
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Case INDEX_TYPE_VECTOR_DATE_TIME
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If pValue = DELETE_ATTRIBUTE_VALUE Then
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Return Nothing
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Else
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Return Convert.ToDateTime(pValue)
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End If
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Case INDEX_TYPE_VECTOR_DATE
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If pValue = DELETE_ATTRIBUTE_VALUE Then
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Return Nothing
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Else
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Return Convert.ToDateTime(pValue)
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End If
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Case INDEX_TYPE_FLOAT
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If pValue = DELETE_ATTRIBUTE_VALUE Then
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Return Nothing
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Else
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Return Convert.ToDouble(pValue)
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End If
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Case INDEX_TYPE_VECTOR_FLOAT
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If pValue = DELETE_ATTRIBUTE_VALUE Then
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Return Nothing
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Else
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Return Convert.ToDouble(pValue)
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End If
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Case INDEX_TYPE_CURRENCY
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If pValue = DELETE_ATTRIBUTE_VALUE Then
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Return Nothing
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Else
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'Wegen currency muß ein eigenes Objekt vom typ Variant erzeugt werden
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Dim aValueWrapper As System.Runtime.InteropServices.CurrencyWrapper = New System.Runtime.InteropServices.CurrencyWrapper(CDec(pValue))
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Return aValueWrapper
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End If
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Case Else
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Return pValue
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End Select
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End Function
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Friend Shared Function ConvertAttrValue(Type As Integer, pValue As String) As Object
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' Leerzeichen an Anfang und Ende entfernen
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pValue = pValue.Trim()
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If Type > 4095 Then
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Return ConvertVectorType1(Type, pValue)
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End If
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Select Case Type
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Case INDEX_TYPE_HASH
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Return pValue
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Case INDEX_TYPE_STRING
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Return pValue
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Case INDEX_TYPE_VECTOR_STRING
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Return pValue
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Case INDEX_TYPE_INTEGER
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pValue = pValue.Replace(" ", String.Empty)
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Return Convert.ToInt32(pValue)
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Case INDEX_TYPE_VECTOR_INTEGER
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pValue = pValue.Replace(" ", String.Empty)
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Return Convert.ToInt32(pValue)
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Case INDEX_TYPE_VECTOR_INTEGER_64BIT
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pValue = pValue.Replace(" ", String.Empty)
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Return Convert.ToInt64(pValue)
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Case INDEX_TYPE_VECTOR_BOOLEAN
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Return Convert.ToBoolean(pValue)
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Case INDEX_TYPE_BOOLEAN
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Return Convert.ToBoolean(pValue)
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Case INDEX_TYPE_DATE
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Return Convert.ToDateTime(pValue)
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Case INDEX_TYPE_DATE_TIME
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Return Convert.ToDateTime(pValue)
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Case INDEX_TYPE_TIME
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Return Convert.ToDateTime(pValue)
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Case INDEX_TYPE_VECTOR_DATE_TIME
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Return Convert.ToDateTime(pValue)
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Case INDEX_TYPE_VECTOR_DATE
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Return Convert.ToDateTime(pValue)
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Case INDEX_TYPE_FLOAT
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Return Convert.ToDouble(pValue)
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Case INDEX_TYPE_VECTOR_FLOAT
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Return Convert.ToDouble(pValue)
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Case INDEX_TYPE_CURRENCY
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'Wegen currency muß ein eigenes Objekt vom typ Variant erzeugt werden
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Dim aValueWrapper As System.Runtime.InteropServices.CurrencyWrapper = New System.Runtime.InteropServices.CurrencyWrapper(CDec(pValue))
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Return aValueWrapper
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Case Else
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Return pValue
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End Select
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End Function
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Friend Shared Function ConvertVectorType1(pIndexType As Integer, pValue As String)
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Select Case pIndexType
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Case INDEX_TYPE_HASH ' 36865
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'Umwandeln in String
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Return CStr(pValue)
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Case INDEX_TYPE_VECTOR_STRING '4097
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'Umwandeln in String
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Return CStr(pValue)
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Case INDEX_TYPE_VECTOR_INTEGER '4098
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'Umwandeln in Integer
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Return CInt(pValue.Replace(" ", ""))
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Case INDEX_TYPE_VECTOR_FLOAT '4099
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pValue = pValue.
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Replace(" ", "").
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Replace(".", ",")
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'Umwandeln in Double
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Return CDbl(pValue)
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Case INDEX_TYPE_VECTOR_BOOLEAN '4100
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'Umwandeln in Boolean
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Return CBool(pValue)
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Case INDEX_TYPE_VECTOR_DATE '4101
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'Umwandeln in Date
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Return CDate(pValue)
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Case INDEX_TYPE_VECTOR_INTEGER_64BIT '4107
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Return Convert.ToInt64(pValue)
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Case INDEX_TYPE_VECTOR_DATE_TIME '4103
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'Umwandeln in Datum Uhrzeit
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Return pValue
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Case 8204
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'Umwandeln in Integer
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Return CInt(pValue.Replace(" ", ""))
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Case Else
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'Umwandeln in String
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Return CStr(pValue)
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End Select
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End Function
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Friend Shared Function IsVectorIndex(indexType As Integer)
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Return VectorIndicies.Contains(indexType)
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End Function
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End Class
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