' 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 [Accuracy]() As Int32
Set
Me(0) = Value
End Set
End Property
Public WriteOnly Property [Accuracy_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 WriteOnly Property [Latitude]() As Double
Set
Me(1) = Value
End Set
End Property
Public WriteOnly Property [Latitude_IsNull] As Boolean
Set
If (value)
SetNull(1)
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 WriteOnly Property [Longitude]() As Double
Set
Me(2) = Value
End Set
End Property
Public WriteOnly Property [Longitude_IsNull] As Boolean
Set
If (value)
SetNull(2)
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() {"Accuracy", "Latitude", "Longitude"}
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
Public ReadOnly Property CacheFile() As IDTSConnectionManager100
Get
Return ParentComponent.ComponentMetaData.RuntimeConnectionCollection("CacheFile").ConnectionManager
End Get
End Property
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_2e714c6deb8346b79a3cd31154cf303a.vbprojScriptComponent_2e714c6deb8346b79a3cd31154cf303a.vbprojOnBinaryOffOn{92CC4D7F-8ED5-4D1E-9B5B-F33DA3C1E525}truetruetruefalsebin\falsefalse42016,42017,42018,42019,42032falsetruefalsetruebin\falsefalse42016,42017,42018,42019,42032CodeVbMyResourcesResXFileCodeGeneratorResources.Designer.vbMy.ResourcesTrueTrueResources.resxCodeSettingsSingleFileGeneratorSettings.Designer.vbTrueSettings.settingsCodeSSIS_ScriptComponent
]]> _
_
_
_
Public Class ScriptMain
Inherits UserComponent
Private Const Query_2P As String = "http://maps.google.com/maps/geo?output=csv&oe=utf8&sensor=false&key={0}&q={1}"
'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
Public Overrides Sub Input_ProcessInputRow(ByVal Row As InputBuffer)
Dim address As String = CStr(Row.Buffer(m_addressIndex))
' Geocode address.
Dim geo() As Object = GeoCode_(address)
Row.Accuracy = CInt(geo(0))
Row.Latitude = CDbl(geo(1))
Row.Longitude = CDbl(geo(2))
End Sub ' Input_ProcessInputRow
'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
Public Overrides Sub PreExecute()
Call MyBase.PreExecute()
' Setup address index.
Dim input As IDTSInput100 = Me.ComponentMetaData.InputCollection(0)
m_addressIndex = Me.HostComponent.BufferManager.FindColumnByLineageID( _
input.Buffer, _
input.InputColumnCollection(Me.AddressColumn).LineageID)
' Setup API key.
Dim vars As IDTSVariables100
Call Me.VariableDispenser.LockOneForRead(Me.ApiKeyVariable, vars)
Try
m_apiKey = CStr(vars(Me.ApiKeyVariable).Value)
Finally
Call vars.Unlock()
End Try
' Setup cache.
m_cache = LoadCache_()
m_cacheModified = False
End Sub ' PreExecute
'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
Public Overrides Sub PostExecute()
Call MyBase.PostExecute()
If m_cacheModified Then
' Cache has been modified. Store it.
Call StoreCache_(m_cache)
End If
End Sub ' PostExecute
'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
Public Overrides Sub ReinitializeMetaData()
Call MyBase.ReinitializeMetaData()
' Setup address column.
Dim input As IDTSInput100 = Me.ComponentMetaData.InputCollection(0)
Dim virtInput As IDTSVirtualInput100 = input.GetVirtualInput()
Call input.InputColumnCollection.RemoveAll()
Call virtInput.SetUsageType( _
virtInput.VirtualInputColumnCollection(Me.AddressColumn).LineageID, _
DTSUsageType.UT_READONLY)
' Setup cache file connection manager.
Me.ComponentMetaData.RuntimeConnectionCollection("CacheFile").ConnectionManagerID = Me.CacheFile
End Sub ' ReinitializeMetaData
'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
Public Function Validate(ByRef errMessage As String) As Boolean
Dim result As Boolean
Try
If String.IsNullOrEmpty(Me.AddressColumn) Then
Throw New ApplicationException("Select address column.")
End If
If String.IsNullOrEmpty(Me.ApiKeyVariable) Then
Throw New ApplicationException("Select API key variable.")
End If
If String.IsNullOrEmpty(Me.CacheFile) Then
Throw New ArgumentException("Select cache file connection manager.")
End If
Call ReinitializeMetaData()
result = True
Catch ex As Exception
result = False
errMessage = ex.Message
End Try
Validate = result
End Function 'Validate
#Region "Properties"
'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
_
_
Public Property AddressColumn() As String
Get
AddressColumn = m_addressColumn
End Get
Set(ByVal value As String)
m_addressColumn = value
End Set
End Property ' AddressColumn
'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
_
_
Public Property CacheFile() As String
Get
CacheFile = m_cacheFile
End Get
Set(ByVal value As String)
m_cacheFile = value
End Set
End Property ' CacheFile
'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
_
_
Public Property ApiKeyVariable() As String
Get
ApiKeyVariable = m_apiKeyVariable
End Get
Set(ByVal value As String)
m_apiKeyVariable = value
End Set
End Property ' ApiKeyVariable
#End Region ' Properties
#Region "Internals"
'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
Private ReadOnly Property FileConnectionType() As String()
Get
FileConnectionType = New String() {"FILE"}
End Get
End Property ' FileConnectionType
'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
' Loads current geocode cache file.
Private Function LoadCache_() As Hashtable
Dim result As Hashtable = New Hashtable()
Dim fileName As String
fileName = Me.Connections.CacheFile.ConnectionString
If File.Exists(fileName) Then
' Cache file exists. Load it.
Using reader As StreamReader = New StreamReader(fileName)
While Not reader.EndOfStream
Dim line() As String = reader.ReadLine().Split(Chr(124))
result.Add(line(0), New Object() {CInt(line(1)), CDbl(line(2)), CDbl(line(3))})
End While
End Using
Dim fireAgain As Boolean
Me.ComponentMetaData.FireInformation( _
0, _
"Geocode", _
String.Format("Loaded {0} cached addresses.", result.Count), _
String.Empty, _
0, _
fireAgain)
End If
LoadCache_ = result
End Function ' LoadCache_
'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
' Stores current geocode cache.
Private Sub StoreCache_(ByVal cache As Hashtable)
Dim fileName As String = Me.Connections.CacheFile.ConnectionString
Using writer As StreamWriter = File.CreateText(fileName)
For Each pair As DictionaryEntry In cache
Dim line As String = CStr(pair.Key)
For Each item As Object In CType(pair.Value, Object())
line += Chr(124) + item.ToString()
Next
Call writer.WriteLine(line)
Next
End Using
End Sub ' StoreCache_
'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
' If not yet cached, geocode specified address.
Private Function GeoCode_(ByVal address As String) As Object()
Dim result() As Object
If Not m_cache.Contains(address) Then
' Address not cached yet. Load it.
While result Is Nothing
Dim ra() As String
Dim response As WebResponse = HttpWebRequest.Create(String.Format( _
Query_2P, _
m_apiKey, _
address)).GetResponse()
Using reader As StreamReader = New StreamReader(response.GetResponseStream())
ra = reader.ReadLine().Split(Chr(44))
End Using
If ra(0) = "200" Then
result = New Object() {CInt(ra(1)), CDbl(ra(2)), CDbl(ra(3))}
ElseIf ra(0) = "620" Then
' Too many queries. Increase delay between calls.
m_delay += 100
Me.ComponentMetaData.FireWarning( _
0, _
"Geocode", _
"Geocode service has too many queries. Delay between calls is incremented.", _
String.Empty, _
0)
Else
' Failed to geocode.
Throw New ApplicationException(String.Format( _
"Failed to geocode '{0}'. Received code: {1}", _
address, _
ra(0)))
End If
Call Thread.Sleep(m_delay)
End While
' Address was successfully geocoded. Cache it.
m_cacheModified = True
m_cache.Add(address, result)
End If
GeoCode_ = CType(m_cache(address), Object())
End Function ' GeoCode_
#End Region ' Internals
#Region "Attributes"
Private m_addressColumn As String
Private m_cacheFile As String
Private m_apiKeyVariable As String
Private m_addressIndex As Integer
Private m_apiKey As String
Private m_cache As Hashtable
Private m_cacheModified As Boolean
' Milliseconds to wait between geocode calls.
' It will gradually increase if service responds too many queries (620).
Private m_delay As Integer = 200
#End Region ' Attributes
End Class ' ScriptMain
]]>CozyRoc.SqlServer.SSIS.ScriptComponentHostPlus, CozyRoc.SSISPlus.2008, Version=1.0.0.0, Culture=neutral, PublicKeyToken=16cf490bb80c34eaScriptComponent_2e714c6deb8346b79a3cd31154cf303aVisualBasic