@ tefigel

#############################################################################
#
#   Main Tefigel macro to generate VB.NET code using list_process
#
#############################################################################

set    CUR_TABLE_LIST=~list_contents(CUR_DATASET)
set CUR_RELATION_LIST=~list_contents(CUR_RELATIONS)

@ text
'------------------------------------------------------------------------------
' <autogenerated>
'     This code was generated by a tool.
'     Runtime Version: 1.0.3705.209
'
'     Changes to this file may cause incorrect behavior and will be lost if 
'     the code is regenerated.
' </autogenerated>
'------------------------------------------------------------------------------

Option Strict Off
Option Explicit On

Imports System
Imports System.Data
Imports System.Runtime.Serialization
Imports System.Xml


<Serializable(),  _
 System.ComponentModel.DesignerCategoryAttribute("code"),  _
 System.Diagnostics.DebuggerStepThrough(),  _
 System.ComponentModel.ToolboxItem(true)>  _
Public Class CUR_DATASET
    Inherits DataSet
    
@ for METATABLE=CUR_TABLE_LIST
    Private table&METATABLE As METATABLE&DataTable
    
@ endfor
@
@ for METARELATION=CUR_RELATION_LIST
    Private relation&MetaRelInfo(METARELATION,id) As DataRelation
    
@ endfor
    Public Sub New()
        MyBase.New
        Me.InitClass
        Dim schemaChangedHandler As System.ComponentModel.CollectionChangeEventHandler = AddressOf Me.SchemaChanged
        AddHandler Me.Tables.CollectionChanged, schemaChangedHandler
        AddHandler Me.Relations.CollectionChanged, schemaChangedHandler
    End Sub
    
    Protected Sub New(ByVal info As SerializationInfo, ByVal context As StreamingContext)
        MyBase.New
        Dim strSchema As String = CType(info.GetValue("XmlSchema", GetType(System.String)),String)
        If (Not (strSchema) Is Nothing) Then
            Dim ds As DataSet = New DataSet
            ds.ReadXmlSchema(New XmlTextReader(New System.IO.StringReader(strSchema)))
@ for METATABLE=CUR_TABLE_LIST
            If (Not (ds.Tables("METATABLE")) Is Nothing) Then
                Me.Tables.Add(New METATABLE&DataTable(ds.Tables("METATABLE")))
            End If
@ endfor
            Me.DataSetName = ds.DataSetName
            Me.Prefix = ds.Prefix
            Me.Namespace = ds.Namespace
            Me.Locale = ds.Locale
            Me.CaseSensitive = ds.CaseSensitive
            Me.EnforceConstraints = ds.EnforceConstraints
            Me.Merge(ds, false, System.Data.MissingSchemaAction.Add)
            Me.InitVars
        Else
            Me.InitClass
        End If
        Me.GetSerializationData(info, context)
        Dim schemaChangedHandler As System.ComponentModel.CollectionChangeEventHandler = AddressOf Me.SchemaChanged
        AddHandler Me.Tables.CollectionChanged, schemaChangedHandler
        AddHandler Me.Relations.CollectionChanged, schemaChangedHandler
    End Sub
    
@ for METATABLE=CUR_TABLE_LIST
    <System.ComponentModel.Browsable(false),  _
     System.ComponentModel.DesignerSerializationVisibilityAttribute(System.ComponentModel.DesignerSerializationVisibility.Content)>  _
    Public ReadOnly Property METATABLE As METATABLE&DataTable
        Get
            Return Me.table&METATABLE
        End Get
    End Property
    
@ endfor
    Public Overrides Function Clone() As DataSet
        Dim cln As CUR_DATASET = CType(MyBase.Clone,CUR_DATASET)
        cln.InitVars
        Return cln
    End Function
    
    Protected Overrides Function ShouldSerializeTables() As Boolean
        Return false
    End Function
    
    Protected Overrides Function ShouldSerializeRelations() As Boolean
        Return false
    End Function
    
    Protected Overrides Sub ReadXmlSerializable(ByVal reader As XmlReader)
        Me.Reset
        Dim ds As DataSet = New DataSet
        ds.ReadXml(reader)
@ for METATABLE=CUR_TABLE_LIST
        If (Not (ds.Tables("METATABLE")) Is Nothing) Then
            Me.Tables.Add(New METATABLE&DataTable(ds.Tables("METATABLE")))
        End If
@ endfor
        Me.DataSetName = ds.DataSetName
        Me.Prefix = ds.Prefix
        Me.Namespace = ds.Namespace
        Me.Locale = ds.Locale
        Me.CaseSensitive = ds.CaseSensitive
        Me.EnforceConstraints = ds.EnforceConstraints
        Me.Merge(ds, false, System.Data.MissingSchemaAction.Add)
        Me.InitVars
    End Sub
    
    Protected Overrides Function GetSchemaSerializable() As System.Xml.Schema.XmlSchema
        Dim stream As System.IO.MemoryStream = New System.IO.MemoryStream
        Me.WriteXmlSchema(New XmlTextWriter(stream, Nothing))
        stream.Position = 0
        Return System.Xml.Schema.XmlSchema.Read(New XmlTextReader(stream), Nothing)
    End Function
    
    Friend Sub InitVars()
@ for METATABLE=CUR_TABLE_LIST
        Me.table&METATABLE = CType(Me.Tables("METATABLE"),METATABLE&DataTable)
        If (Not (Me.table&METATABLE) Is Nothing) Then
            Me.table&METATABLE.InitVars
        End If
@ endfor
@
@ for METARELATION=CUR_RELATION_LIST
@    set RELATION_ID=MetaRelInfo(METARELATION,id)
        Me.relation&RELATION_ID = Me.Relations("RELATION_ID")
@ endfor
    End Sub
    
    Private Sub InitClass()
        Me.DataSetName = "CUR_DATASET"
        Me.Prefix = ""
        Me.Namespace = "http://tempuri.org/CUR_DATASET.xsd"
        Me.Locale = New System.Globalization.CultureInfo("en-US")
        Me.CaseSensitive = false
        Me.EnforceConstraints = true
@ for METATABLE=CUR_TABLE_LIST
        Me.table&METATABLE = New METATABLE&DataTable
        Me.Tables.Add(Me.table&METATABLE)
@ endfor
        Dim fkc As ForeignKeyConstraint
@ for METARELATION=CUR_RELATION_LIST
@    set RELATION_ID=MetaRelInfo(METARELATION,id)
@    set     P_TABLE=MetaRelInfo(METARELATION,parent_table)
@    set       P_KEY=MetaRelInfo(METARELATION,parent_key)
@    set     C_TABLE=MetaRelInfo(METARELATION,child_table)
@    set       C_KEY=MetaRelInfo(METARELATION,child_key)
        fkc = New ForeignKeyConstraint("RELATION_ID", New DataColumn() {Me.table&P_TABLE.P_KEY&Column}, New DataColumn() {Me.table&C_TABLE.C_KEY&Column})
        Me.table&C_TABLE.Constraints.Add(fkc)
        fkc.AcceptRejectRule = AcceptRejectRule.None
        fkc.DeleteRule = Rule.Cascade
        fkc.UpdateRule = Rule.Cascade
@ endfor
@
@ for METARELATION=CUR_RELATION_LIST
@    set RELATION_ID=MetaRelInfo(METARELATION,id)
@    set     P_TABLE=MetaRelInfo(METARELATION,parent_table)
@    set       P_KEY=MetaRelInfo(METARELATION,parent_key)
@    set     C_TABLE=MetaRelInfo(METARELATION,child_table)
@    set       C_KEY=MetaRelInfo(METARELATION,child_key)
        Me.relation&RELATION_ID = New DataRelation("RELATION_ID", New DataColumn() {Me.table&P_TABLE.P_KEY&Column}, New DataColumn() {Me.table&C_TABLE.P_KEY&Column}, false)
        Me.Relations.Add(Me.relation&RELATION_ID)
@ endfor
    End Sub
    
@ for METATABLE=CUR_TABLE_LIST
    Private Function ShouldSerialize&METATABLE() As Boolean
        Return false
    End Function
    
@ endfor
    Private Sub SchemaChanged(ByVal sender As Object, ByVal e As System.ComponentModel.CollectionChangeEventArgs)
        If (e.Action = System.ComponentModel.CollectionChangeAction.Remove) Then
            Me.InitVars
        End If
    End Sub
@ for METATABLE=CUR_TABLE_LIST
    
    Public Delegate Sub METATABLE&RowChangeEventHandler(ByVal sender As Object, ByVal e As METATABLE&RowChangeEvent)
@ endfor
@
@ list_process(CUR_DATASET,templates/datatable_class)    
@
End Class