' 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 WriteOnly Property [DistanceColumn]() As Int32
Set
Me(0) = Value
End Set
End Property
Public WriteOnly Property [DistanceColumn_IsNull] As Boolean
Set
If (value)
SetNull(0)
Else
Throw new InvalidOperationException("IsNull property cannot be set to False. Assign a value to the column instead.")
End If
End Set
End Property
Public Overrides ReadOnly Property StaticOutputColumns() As String()
Get
Return New String() {"DistanceColumn"}
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
]]>
' 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]]>{A860303F-1F3F-4691-B57E-529FC101A107};{F184B08F-C81C-45F6-A57F-5ABD9991F28F}DebugAnyCPULibraryScriptComponent_1a0573864a3f4d7b80a17ef67ec70461.vbprojScriptComponent_1a0573864a3f4d7b80a17ef67ec70461.vbprojOnBinaryOffOn{A2B34E1D-EF8B-42DA-AD65-C15AE215345A}truetruetruefalsebin\falsefalse42016,42017,42018,42019,42032falsetruefalsetruebin\falsefalse42016,42017,42018,42019,42032CodeVbMyResourcesResXFileCodeGeneratorResources.Designer.vbMy.ResourcesTrueTrueResources.resxCodeSettingsSingleFileGeneratorSettings.Designer.vbTrueSettings.settingsCodeSSIS_ScriptComponent
]]> _
_
_
_
Public Class ScriptMain
Inherits UserComponent
'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
Public Overrides Sub Input_ProcessInputRow(ByVal Row As InputBuffer)
Row.Buffer(m_distanceIndex) = GetLevenshteinDistance_( _
Row.Buffer(m_firstIndex).ToString(), _
Row.Buffer(m_secondIndex).ToString())
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 first column index.
m_firstIndex = Me.HostComponent.BufferManager.FindColumnByLineageID( _
input.Buffer, _
input.InputColumnCollection(Me.FirstColumn).LineageID)
' Find second column index.
m_secondIndex = Me.HostComponent.BufferManager.FindColumnByLineageID( _
input.Buffer, _
input.InputColumnCollection(Me.SecondColumn).LineageID)
' Find distance column index.
m_distanceIndex = Me.HostComponent.BufferManager.FindColumnByLineageID( _
input.Buffer, _
output.OutputColumnCollection(Me.DistanceOutputColumn).LineageID)
End Sub ' PreExecute
'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
Public Overrides Sub PostExecute()
Call MyBase.PostExecute()
m_firstIndex = -1
m_secondIndex = -1
m_distanceIndex = -1
End Sub ' PostExecute
'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
Public Function Validate(ByRef errMessage As String) As Boolean
Dim result As Boolean = True
Try
If String.IsNullOrEmpty(Me.FirstColumn) Then
Throw New Exception("Select first string column.")
End If
If String.IsNullOrEmpty(Me.SecondColumn) Then
Throw New Exception("Select second string column.")
End If
If String.IsNullOrEmpty(Me.DistanceOutputColumn) Then
Throw New Exception("Specify distance output column.")
End If
Dim managedComponent As CManagedComponentWrapper = Me.ComponentMetaData.Instantiate()
Dim input As IDTSInput100 = Me.ComponentMetaData.InputCollection(0)
Dim virtInput As IDTSVirtualInput100 = input.GetVirtualInput()
Call input.InputColumnCollection.RemoveAll()
' Setup selected first column.
Dim firstColumn As IDTSInputColumn100 = managedComponent.SetUsageType( _
input.ID, _
virtInput, _
virtInput.VirtualInputColumnCollection(Me.FirstColumn).LineageID, _
DTSUsageType.UT_READONLY)
' Setup selected second column.
Dim secondColumn As IDTSInputColumn100 = managedComponent.SetUsageType( _
input.ID, _
virtInput, _
virtInput.VirtualInputColumnCollection(Me.SecondColumn).LineageID, _
DTSUsageType.UT_READONLY)
' Setup distance output column.
Dim output As IDTSOutput100 = Me.ComponentMetaData.OutputCollection(0)
Try
Dim column As IDTSOutputColumn100 = output.OutputColumnCollection(Me.DistanceOutputColumn)
Catch ex As Exception
' Doesn't exist. Create it.
Call output.OutputColumnCollection.RemoveAll()
Dim distanceColumn As IDTSOutputColumn100 = output.OutputColumnCollection.[New]()
distanceColumn.Name = Me.DistanceOutputColumn
distanceColumn.SetDataTypeProperties(DataType.DT_I4, 0, 0, 0, 0)
End Try
Catch ex As Exception
result = False
errMessage = ex.Message
End Try
Validate = result
End Function 'Validate
#Region "Properties"
'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
_
_
_
Public Property FirstColumn() As String
Get
FirstColumn = m_firstColumn
End Get
Set(ByVal value As String)
m_firstColumn = value
End Set
End Property ' FirstColumn
'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
_
_
_
Public Property SecondColumn() As String
Get
SecondColumn = m_secondColumn
End Get
Set(ByVal value As String)
m_secondColumn = value
End Set
End Property ' SecondColumn
'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
_
_
Public Property DistanceOutputColumn() As String
Get
DistanceOutputColumn = m_distanceColumn
End Get
Set(ByVal value As String)
m_distanceColumn = value
End Set
End Property ' DistanceOutputColumn
#End Region ' Properties
#Region "Internals"
'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
' Compute the distance between two strings.
' Returns Levenshtein cost.
Private Shared Function GetLevenshteinDistance_(ByVal s As String, ByVal t As String) As Integer
Dim n As Integer = s.Length
Dim m As Integer = t.Length
Dim d(,) As Integer = New Integer(n, m) {}
' Step 1.
If n = 0 Then
Return m
End If
If m = 0 Then
Return n
End If
' Step 2.
For i As Integer = 0 To n
d(i, 0) = i
Next
For j As Integer = 0 To m
d(0, j) = j
Next
' Step 3.
For i As Integer = 1 To n
' Step 4.
For j As Integer = 1 To m
' Step 5.
Dim cost As Integer = CInt(IIf(t(j - 1) = s(i - 1), 0, 1))
' Step 6.
d(i, j) = Min(Min(d(i - 1, j) + 1, d(i, j - 1) + 1), d(i - 1, j - 1) + cost)
Next
Next
' Step 7.
GetLevenshteinDistance_ = d(n, m)
End Function ' GetLevenshteinDistance_
#End Region ' Internals
#Region "Attributes"
Private m_firstColumn As String
Private m_secondColumn As String
Private m_distanceColumn As String
Private m_firstIndex As Integer
Private m_secondIndex As Integer
Private m_distanceIndex As Integer
#End Region ' Attributes
End Class ' ScriptMain
]]>CozyRoc.SqlServer.SSIS.ScriptComponentHostPlus, CozyRoc.SSISPlus.2008, Version=1.0.0.0, Culture=neutral, PublicKeyToken=16cf490bb80c34eaScriptComponent_1a0573864a3f4d7b80a17ef67ec70461VisualBasic