Quintiq file version 2.0
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#parent: #root
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Method ReceiveDataExchange (String data_i)
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{
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Description: 'Receive data-exchange and determine its type.'
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TextBody:
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[*
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// Jacky CHAN Apr-20-2016 (created)
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nvt := LibDEF_DataAccessor::NVTDeserialize( data_i );
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senderGUID := LibDEF_DataAccessor::GetHeaderPropertyAsString( nvt, LibDEF_DataAccessor::HEADER_SYSTEMGUID_FROM() );
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event := this.EventCreate( senderGUID, true );
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LibDEF_Util::EventLog( event, "Receiving Data Exchange" );
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if( this.VerifyHeaderDomainGUID( nvt, event )
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and this.VerifyCompatibilityAndUpdateSystemVersion( senderGUID, nvt, event ) )
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{
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// mark the system as available
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sender := LibDEF_System::MarkAvailability( this, senderGUID, true, event );
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if( LibDEF_DataAccessor::HasChildNamed( nvt, nvt.Root(), LibDEF_DataAccessor::HANDLE_CONFIGURATION() ) )
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{
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// Handle configuration message
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this.ReceiveConfiguration( &nvt, event );
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}
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else
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{
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// restrict non-Configuration message requires a valid System entry
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if( isnull( sender ) )
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{
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// log restrictive error
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LibDEF_Util::EventLogError( event,
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"Failed to process Data-Exchange message",
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"Non-configuration message received from unknown sender with S-GUID '" + senderGUID + "' is rejected." );
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}
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else
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{
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if( LibDEF_DataAccessor::HasChildNamed( nvt, nvt.Root(), LibDEF_DataAccessor::HANDLE_METADATA() ) )
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{
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// Handle metadata message
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this.ReceiveMetadata( &nvt, sender, event );
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}
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else if( LibDEF_DataAccessor::HasChildNamed( nvt, nvt.Root(), LibDEF_DataAccessor::HANDLE_DATA() ) )
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{
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// Handle set-data message
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this.ReceiveData( nvt, sender, event );
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}
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else
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{
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LibDEF_Util::EventLogError( event,
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"Failed to process Data-Exchange message",
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"Failed to process Data-Exchange message, message format cannot be recognized." );
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}
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}
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}
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}
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*]
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}
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