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//---------------------------------------------------------------------------
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#include <vcl.h>
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#pragma hdrstop
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#include "Unit1.h"
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//---------------------------------------------------------------------------
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#pragma package(smart_init)
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#pragma link "AdvGrid"
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#pragma link "BaseGrid"
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#pragma link "DBAdvGrid"
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#pragma link "AdvPageControl"
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#pragma link "DBAdvNavigator"
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#pragma link "AdvPanel"
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#pragma resource "*.dfm"
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#define TDBADVGRID_FIXED 1
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#define INCLUDE_PARENTS TDBADVGRID_FIXED
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TMainForm *MainForm;
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//---------------------------------------------------------------------------
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__fastcall TMainForm::TMainForm(TComponent* Owner)
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: TForm(Owner)
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{
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}
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//---------------------------------------------------------------------------
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void __fastcall TMainForm::buildTransactionSpecificationValueTree( TDBAdvGrid & grid, TADOQuery & query )
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{
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grid.BeginUpdate();
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const int currentRow = query.RecNo;
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try
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{
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int children = 0;
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const int rows = query.RecordCount;
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for ( int where = 1; where <= rows; ++where )
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{
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query.RecNo = where;
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if ( ( children = query.FieldByName( "CHILD_COUNT" )->AsInteger ) > 0 )
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{
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grid.AddNode( where, 1 + children );
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}
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}
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}
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__finally
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{
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grid.ContractAll();
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query.RecNo = currentRow;
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grid.EndUpdate();
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}
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}
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//---------------------------------------------------------------------------
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void __fastcall TMainForm::populatePayloadStructureTab( const AnsiString & structure )
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{
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AnsiString sqlStatement;
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PayloadStructureTabSheet->TabVisible = true;
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PayloadStructureTabSheet->Caption = structure;
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TxnValuesQuery->Close();
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#if TDBADVGRID_FIXED
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NewPayloadStructureGrid->RemoveAllNodes();
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#endif
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sqlStatement.sprintf(
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"SELECT "
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"XPATH,"
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"FIELDNAME,"
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"FIELDVALUE,"
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"USER_SUPPLIED,"
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"ORDINAL,"
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"CHILD_COUNT "
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"FROM "
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"TXNSPEC_VALUES "
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#if !INCLUDE_PARENTS
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"WHERE "
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"CHILD_COUNT=0 "
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#endif
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"ORDER BY "
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"ORDINAL" );
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TxnValuesQuery->SQL->Text = sqlStatement;
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TxnValuesQuery->Open();
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#if TDBADVGRID_FIXED
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buildTransactionSpecificationValueTree( *NewPayloadStructureGrid, *TxnValuesQuery );
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#endif
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}
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//---------------------------------------------------------------------------
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void __fastcall TMainForm::FormShow(TObject *Sender)
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{
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IntegrationDBConnection->Open( "Admin", "" );
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populatePayloadStructureTab( "TDBAdvGrid Test" );
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}
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//---------------------------------------------------------------------------
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