' This code was generated by a tool.
'
' Changes to this file may cause incorrect behavior and will be lost if
' the code is regenerated.
'
'------------------------------------------------------------------------------
Option Strict Off
Option Explicit On
Partial Friend NotInheritable Class MySettings
Inherits System.Configuration.ApplicationSettingsBase
Private Shared m_Value As MySettings
Private Shared m_SyncObject As Object = New Object
_
Public Shared ReadOnly Property Value() As MySettings
Get
If (MySettings.m_Value Is Nothing) Then
System.Threading.Monitor.Enter(MySettings.m_SyncObject)
If (MySettings.m_Value Is Nothing) Then
Try
MySettings.m_Value = New MySettings
Finally
System.Threading.Monitor.Exit(MySettings.m_SyncObject)
End Try
End If
End If
Return MySettings.m_Value
End Get
End Property
End Class
]]>
'The following GUID is for the ID of the typelib if this project is exposed to COM
' Version information for an assembly consists of the following four values:
'
' Major Version
' Minor Version
' Build Number
' Revision
'
' You can specify all the values or you can default the Build and Revision Numbers
' by using the '*' as shown below:
'
]]>]]> _
Public Class InputBuffer
Inherits ScriptBufferPlus
Public Sub New(ByVal Component As ScriptComponent, ByVal ObjectID As Integer, ByVal IsInput As Boolean, ByVal Buffer As PipelineBuffer)
MyBase.New(Component, ObjectID, IsInput, Buffer)
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
]]>{A860303F-1F3F-4691-B57E-529FC101A107};{F184B08F-C81C-45F6-A57F-5ABD9991F28F}DebugAnyCPULibraryScriptComponent_a2e27f266532485fb711ce846582478d.vbprojScriptComponent_a2e27f266532485fb711ce846582478d.vbprojOnBinaryOffOn{96BAD172-D0B7-4C63-ABF6-46BBBC34FE73}truetruetruefalsebin\falsefalse42016,42017,42018,42019,42032falsetruefalsetruebin\falsefalse42016,42017,42018,42019,42032CodeVbMyResourcesResXFileCodeGeneratorResources.Designer.vbMy.ResourcesTrueTrueResources.resxCodeSettingsSingleFileGeneratorSettings.Designer.vbTrueSettings.settingsCodeSSIS_ScriptComponent
]]>
' This code was generated by a tool.
'
' Changes to this file may cause incorrect behavior and will be lost if
' the code is regenerated.
'
'------------------------------------------------------------------------------
Option Strict Off
Option Explicit On
Namespace My.Resources
'''
''' A strongly-typed resource class, for looking up localized strings, etc.
'''
'This class was auto-generated by the Strongly Typed Resource Builder
'class via a tool like ResGen or Visual Studio.NET.
'To add or remove a member, edit your .ResX file then rerun ResGen
'with the /str option, or rebuild your VS project.
Class MyResources
Private Shared _resMgr As System.Resources.ResourceManager
Private Shared _resCulture As System.Globalization.CultureInfo
Friend Sub New()
MyBase.New
End Sub
'''
''' Returns the cached ResourceManager instance used by this class.
''' _
Public Shared ReadOnly Property ResourceManager() As System.Resources.ResourceManager
Get
If (_resMgr Is Nothing) Then
Dim temp As System.Resources.ResourceManager = New System.Resources.ResourceManager("My.Resources.MyResources", GetType(MyResources).Assembly)
_resMgr = temp
End If
Return _resMgr
End Get
End Property
'''
''' Overrides the current thread's CurrentUICulture property for all
''' resource lookups using this strongly typed resource class.
''' _
Public Shared Property Culture() As System.Globalization.CultureInfo
Get
Return _resCulture
End Get
Set
_resCulture = value
End Set
End Property
End Class
End Namespace
]]> _
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 Buffer As PipelineBuffer)
If InputID = MyBase.ComponentMetaData.InputCollection("Input").ID Then
Input_ProcessInput(New InputBuffer(Me, InputID, True, Buffer))
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
_
Public Sub New(ByVal Component As ScriptComponent)
ParentComponent = Component
End Sub
End Class
Public Class Variables
Dim ParentComponent As ScriptComponent
_
Public Sub New(ByVal Component As ScriptComponent)
ParentComponent = Component
End Sub
End Class
]]>text/microsoft-resx2.0System.Resources.ResXResourceReader, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089System.Resources.ResXResourceWriter, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]]> _
_
_
_
Public Class ScriptMain
Inherits UserComponent
'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
Public Overrides Sub Input_ProcessInputRow(ByVal Row As InputBuffer)
Try
Dim inputStream As Stream
Select Case Me.Action
Case CompressionMode.Compress
' Get input.
inputStream = GetInputStream_(Row)
' Compress.
Using compress As DeflateStream = New DeflateStream( _
m_outputStream, _
CompressionMode.Compress, _
True)
Call m_outputStream.SetLength(0)
Call CopyStream_(inputStream, compress)
End Using
Case CompressionMode.Decompress
' Get input.
Dim inputBlob As BlobColumn = CType(Row.Buffer(m_inputIndex), BlobColumn)
inputStream = New MemoryStream(inputBlob.GetBlobData(0, CInt(inputBlob.Length)))
' Decompress.
Using decompress As DeflateStream = New DeflateStream( _
inputStream, _
CompressionMode.Decompress)
Call m_outputStream.SetLength(0)
Call CopyStream_(decompress, m_outputStream)
End Using
End Select
' Store in result column.
Dim resultBlob As BlobColumn = CType(Row.Buffer(m_outputIndex), BlobColumn)
resultBlob.AddBlobData(m_outputStream.ToArray())
Catch ex As Exception
Call FireError_(ex.ToString())
End Try
End Sub ' Input_ProcessInputRow
'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
Public Overrides Sub PreExecute()
Call MyBase.PreExecute()
Dim input As IDTSInput100 = Me.ComponentMetaData.InputCollection(0)
Dim output As IDTSOutput100 = Me.ComponentMetaData.OutputCollection(0)
' Find input index.
Dim inputCol As IDTSInputColumn100 = input.InputColumnCollection(0)
m_inputIndex = MyBase.HostComponent.BufferManager.FindColumnByLineageID( _
input.Buffer, _
inputCol.LineageID)
m_inputType = inputCol.DataType
' Find output index.
m_outputIndex = MyBase.HostComponent.BufferManager.FindColumnByLineageID( _
input.Buffer, _
output.OutputColumnCollection(0).LineageID)
' Setup output stream used during row processing for efficiency.
m_outputStream = New MemoryStream()
' Setup buffer used for copying streams.
m_buf = New Byte(4096 - 1) {}
End Sub ' PreExecute
'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
Public Function Validate(ByRef errMessage As String) As Boolean
Dim result As Boolean
Try
If String.IsNullOrEmpty(Me.InputColumn) Then
Throw New ApplicationException("Select input column.")
End If
If String.IsNullOrEmpty(Me.ResultColumn) Then
Throw New ApplicationException("Specify result column name.")
End If
Dim input As IDTSInput100 = Me.ComponentMetaData.InputCollection(0)
If input.InputColumnCollection.Count = 0 Then
' Setup new input column.
Dim virtInput As IDTSVirtualInput100 = input.GetVirtualInput()
Dim virtColumn As IDTSVirtualInputColumn100 = virtInput.VirtualInputColumnCollection( _
Me.InputColumn)
Call virtInput.SetUsageType(virtColumn.LineageID, DTSUsageType.UT_READONLY)
End If
' Setup output column.
Dim output As IDTSOutput100 = Me.ComponentMetaData.OutputCollection(0)
If output.OutputColumnCollection.Count = 0 Then
' Setup new result column.
Dim newColumn As IDTSOutputColumn100 = output.OutputColumnCollection.[New]()
newColumn.Name = Me.ResultColumn
newColumn.SetDataTypeProperties(DataType.DT_IMAGE, 0, 0, 0, 0)
End If
Dim outColumn As IDTSOutputColumn100 = output.OutputColumnCollection(0)
outColumn.Name = Me.ResultColumn
result = True
Catch ex As Exception
result = False
errMessage = ex.Message
End Try
Validate = result
End Function 'Validate
#Region "Properties"
'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
_
Public Property Action() As CompressionMode
Get
Action = m_action
End Get
Set(ByVal value As CompressionMode)
m_action = value
End Set
End Property ' Action
'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
_
_
Public Property InputColumn() As String
Get
InputColumn = m_inputColumn
End Get
Set(ByVal value As String)
If m_inputColumn <> value Then
If Not String.IsNullOrEmpty(m_inputColumn) Then
' Reset input collection.
Dim input As IDTSInput100 = Me.ComponentMetaData.InputCollection(0)
Call input.InputColumnCollection.RemoveAll()
End If
m_inputColumn = value
End If
End Set
End Property ' InputColumn
'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
_
Public Property ResultColumn() As String
Get
ResultColumn = m_resultColumn
End Get
Set(ByVal value As String)
m_resultColumn = value
End Set
End Property ' ResultColumn
#End Region ' Properties
#Region "Internals"
'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
Private Sub FireError_(ByVal message As String)
Dim cancel As Boolean
Call MyBase.ComponentMetaData.FireError( _
0, _
"Column Compression", _
message, _
String.Empty, _
0, _
cancel)
End Sub ' FireError_
'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
Private Function GetInputStream_(ByVal row As InputBuffer) As Stream
Dim result As Stream
Select Case m_inputType
Case DataType.DT_BYTES, DataType.DT_IMAGE, DataType.DT_NTEXT, DataType.DT_TEXT
Dim blob As BlobColumn = CType(row.Buffer(m_inputIndex), BlobColumn)
result = New MemoryStream(blob.GetBlobData(0, CInt(blob.Length)))
Case DataType.DT_STR, DataType.DT_WSTR
Dim str As String = row.Buffer.GetString(m_inputIndex)
result = New MemoryStream(Encoding.Default.GetBytes(str))
Case Else
Throw New Exception("Unsupported input data type.")
End Select
GetInputStream_ = result
End Function ' GetInputStream_
'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
Private Sub CopyStream_(ByVal source As Stream, ByVal dest As Stream)
Dim bytesRead As Integer = 0
Do While True
bytesRead = source.Read(m_buf, 0, m_buf.Length)
If bytesRead = 0 Then
' Reached the end.
Exit Do
End If
Call dest.Write(m_buf, 0, bytesRead)
Loop
End Sub ' CopyStream_
#End Region ' Internals
#Region "Attributes"
Private m_action As CompressionMode = CompressionMode.Compress
Private m_inputColumn As String
Private m_resultColumn As String
Private m_inputIndex As Integer
Private m_inputType As DataType
Private m_outputIndex As Integer
Private m_outputStream As MemoryStream
Private m_buf() As Byte
#End Region ' Attributes
End Class ' ScriptMain
]]>CozyRoc.SqlServer.SSIS.ScriptComponentHostPlus, CozyRoc.SSISPlus.2008, Version=1.0.0.0, Culture=neutral, PublicKeyToken=16cf490bb80c34eaScriptComponent_a2e27f266532485fb711ce846582478dVisualBasic