89 lines
2.3 KiB
VB.net
89 lines
2.3 KiB
VB.net
Public Class HasRules
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Inherits BusinessBase
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Private mName As String = ""
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Public Property Name() As String
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Get
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Return mName
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End Get
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Set(ByVal Value As String)
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If mName <> Value Then
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mName = Value
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BrokenRules.Assert("NameReq", "Name required", Len(mName) = 0)
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BrokenRules.Assert("NameMax", "Name too long", Len(mName) > 10)
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MarkDirty()
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End If
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End Set
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End Property
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<Serializable()> _
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Private Class Criteria
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Public Name As String
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Public Sub New()
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Name = "<new>"
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End Sub
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Public Sub New(ByVal Name As String)
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Me.Name = Name
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End Sub
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End Class
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Public Shared Function NewHasRules() As HasRules
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Return DirectCast(DataPortal.Create(New Criteria()), HasRules)
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End Function
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Public Shared Function GetHasRules(ByVal Name As String) As HasRules
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Return DirectCast(DataPortal.Fetch(New Criteria(Name)), HasRules)
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End Function
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Public Shared Sub DeleteHasRules(ByVal Name As String)
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DataPortal.Delete(New Criteria(Name))
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End Sub
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Private Sub New()
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' prevent direct creation
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BrokenRules.Assert("NameReq", "Name required", Len(mName) = 0)
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BrokenRules.Assert("NameMax", "Name too long", Len(mName) > 10)
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End Sub
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Protected Overrides Sub DataPortal_Create(ByVal Criteria As Object)
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Dim crit As Criteria = DirectCast(Criteria, Criteria)
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mName = crit.Name
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Session.Add("HasRules", "Created")
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End Sub
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Protected Overrides Sub DataPortal_Fetch(ByVal Criteria As Object)
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Dim crit As Criteria = DirectCast(Criteria, Criteria)
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mName = crit.Name
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MarkOld()
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Session.Add("HasRules", "Fetched")
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End Sub
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Protected Overrides Sub DataPortal_Update()
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If IsDeleted Then
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' we would delete here
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Session.Add("HasRules", "Deleted")
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MarkNew()
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Else
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If IsNew Then
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' we would insert here
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Session.Add("HasRules", "Inserted")
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Else
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' we would update here
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Session.Add("HasRules", "Updated")
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End If
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MarkOld()
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End If
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End Sub
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Protected Overrides Sub DataPortal_Delete(ByVal Criteria As Object)
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' we would delete here
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Session.Add("HasRules", "Deleted")
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End Sub
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End Class
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