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Public Class ScriptMain
Inherits UserComponent
Private Const ColumnSeparator As String = "," + vbLf
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Public Overrides Sub Input_ProcessInputRow(ByVal Row As InputBuffer)
Dim colsCount As Integer = m_inputIndexes.Length
For colIndex As Integer = 0 To colsCount - 1
If Row.Buffer.IsNull(colIndex) Then
Continue For
End If
Dim colValue As String = Row.Buffer.GetString(colIndex)
For Each pair As DictionaryEntry In m_map
If Me.CaseSensitive Then
colValue = colValue.Replace(CStr(pair.Key), CStr(pair.Value))
Else
colValue = Strings.Replace( _
colValue, _
CStr(pair.Key), _
CStr(pair.Value), _
1, _
-1, _
CompareMethod.Text)
End If
Next
Call Row.Buffer.SetString(colIndex, colValue)
Next
End Sub ' Input_ProcessInputRow
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Public Overrides Sub PreExecute()
Call MyBase.PreExecute()
Dim input As IDTSInput100 = Me.ComponentMetaData.InputCollection(0)
' Setup dynamic input columns indexes.
Dim colsCount As Integer = input.InputColumnCollection.Count
m_inputIndexes = New Integer(colsCount - 1) {}
For colIndex As Integer = 0 To colsCount - 1
m_inputIndexes(colIndex) = Me.HostComponent.BufferManager.FindColumnByLineageID( _
input.Buffer, _
input.InputColumnCollection(colIndex).LineageID)
Next
' Get map object.
Dim vars As IDTSVariables100
Call MyBase.VariableDispenser.LockOneForRead(Me.MapVariable, vars)
Try
m_map = CType(vars(Me.MapVariable).Value, IDictionary)
Finally
Call vars.Unlock()
End Try
End Sub ' PreExecute
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Public Function Validate(ByRef errMessage As String) As Boolean
Dim result As Boolean
Try
If String.IsNullOrEmpty(Me.InputColumns) Then
Throw New ApplicationException("Select input columns.")
End If
If String.IsNullOrEmpty(Me.MapVariable) Then
Throw New ApplicationException("Select map object variable.")
End If
' Setup input columns based on selection.
Dim selectedCols() As String = CStr(Me.InputColumns).Split( _
New String() {ColumnSeparator}, _
StringSplitOptions.None)
Dim input As IDTSInput100 = Me.ComponentMetaData.InputCollection(0)
Dim virtInput As IDTSVirtualInput100 = input.GetVirtualInput()
Call input.InputColumnCollection.RemoveAll()
For Each col As String In selectedCols
If Not String.IsNullOrEmpty(col) Then
Dim virtColumn As IDTSVirtualInputColumn100 = virtInput.VirtualInputColumnCollection(col)
Call virtInput.SetUsageType(virtColumn.LineageID, DTSUsageType.UT_READONLY)
End If
Next
result = True
Catch ex As Exception
result = False
errMessage = ex.Message
End Try
Validate = result
End Function 'Validate
#Region "Properties"
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Public Property InputColumns() As String
Get
InputColumns = m_inputCols
End Get
Set(ByVal value As String)
m_inputCols = value
End Set
End Property ' InputColumns
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Public Property MapVariable() As String
Get
MapVariable = m_mapVar
End Get
Set(ByVal value As String)
m_mapVar = value
End Set
End Property ' MapVariable
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Public Property CaseSensitive() As Boolean
Get
CaseSensitive = m_caseSensitive
End Get
Set(ByVal value As Boolean)
m_caseSensitive = value
End Set
End Property ' CaseSensitive
#End Region ' Properties
#Region "Internals"
#End Region ' Internals
#Region "Attributes"
Private m_inputCols As String
Private m_mapVar As String
Private m_inputIndexes() As Integer
Private m_map As IDictionary
Private m_caseSensitive As Boolean
#End Region ' Attributes
End Class ' ScriptMain
]]> _
Public Class InputBuffer
Inherits ScriptBufferPlus
Public Sub New(ByVal Component As ScriptComponent, ByVal ObjectID As Integer, ByVal IsInput As Boolean, ByVal Buffer As PipelineBuffer, ByVal OutputMap As OutputNameMap)
MyBase.New(Component, ObjectID, IsInput, Buffer, OutputMap)
End Sub
Public Overrides ReadOnly Property StaticInputColumns() As String()
Get
Return New String() {}
End Get
End Property
Public Overrides ReadOnly Property StaticOutputColumns() As String()
Get
Return New String() {}
End Get
End Property
Public Overloads Function NextRow() As Boolean
NextRow = MyBase.NextRow()
End Function
Public Overloads Function EndOfRowset() As Boolean
EndOfRowset = MyBase.EndOfRowset
End Function
End Class
]]>{30D016F9-3734-4E33-A861-5E7D899E18F3};{F184B08F-C81C-45F6-A57F-5ABD9991F28F}DebugAnyCPU8.0.307032.0{1C062D90-A5E6-4EA4-A32A-9EAC17C8C284}LibraryMy ProjectScriptComponent_033230de85cd492c8cc6eb7e598516f5ScriptComponent_033230de85cd492c8cc6eb7e598516f5v4.0512BinaryOnOntruefullfalse.\bin\Debug\falsetruetrueprompt4falsetrue.\bin\Release\falsefalsetrueprompt4FalseC:\Program Files (x86)\Microsoft SQL Server\120\SDK\Assemblies\CozyRoc.SSISPlus.2014.dllFalseFalseFalseFalseFalseSSIS_SC120]]> _
Public Class UserComponent
Inherits ScriptComponentPlus
Public Connections As New Connections(Me)
Public Variables As New Variables(Me)
Public Overrides Sub ProcessInput(ByVal InputID As Integer, ByVal InputName As String, ByVal Buffer As PipelineBuffer, ByVal OutputMap As OutputNameMap)
If InputID = MyBase.ComponentMetaData.InputCollection("Input").ID Then
Input_ProcessInput(New InputBuffer(Me, InputID, True, Buffer, OutputMap))
End If
End Sub
Public Overridable Sub Input_ProcessInput(ByVal Buffer As InputBuffer)
While Buffer.NextRow()
Input_ProcessInputRow(Buffer)
End While
End Sub
Public Overridable Sub Input_ProcessInputRow(ByVal Row As InputBuffer)
End Sub
End Class
Public Class Connections
Dim ParentComponent As ScriptComponent
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Public Sub New(ByVal Component As ScriptComponent)
ParentComponent = Component
End Sub
End Class
Public Class Variables
Dim ParentComponent As ScriptComponent
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Public Sub New(ByVal Component As ScriptComponent)
ParentComponent = Component
End Sub
End Class
]]>ScriptComponent_033230de85cd492c8cc6eb7e598516f5msBuildScriptComponent_033230de85cd492c8cc6eb7e598516f5{C0B73F20-2E72-43A9-86FE-FB2E7374D723}]]>CozyRoc.SqlServer.SSIS.ScriptComponentHostPlus, CozyRoc.SSISPlus.2014, Version=1.0.0.0, Culture=neutral, PublicKeyToken=16cf490bb80c34eaScriptComponent_033230de85cd492c8cc6eb7e598516f5VisualBasic