IPWorks EDIFACT 2020 Qt Edition

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ResolveSchema Event

Fires whenever a new transaction set is encountered and no schema is found for it.


class EDIFACTReaderResolveSchemaEventParams {
  const QString &TransactionCode();
  const QString &StandardVersion();
  int EventRetVal();
  void SetEventRetVal(int iRetVal);
// To handle, connect one or more slots to this signal. void ResolveSchema(EDIFACTReaderResolveSchemaEventParams *e);
// Or, subclass EDIFACTReader and override this emitter function. virtual int FireResolveSchema(EDIFACTReaderResolveSchemaEventParams *e) {...}


The ResolveSchema event will fire when a the class encounters the header segment of a new transaction set, but it finds no schema corresponding to it already loaded.

TransactionCode contains the code of the transaction, such as "810" or "APERAK".

StandardVersion contains the version of the transaction, such as "004010" or "D95A".

When processing this event, the caller can use LoadSchema() to load a new schema into the class that can be used to parse the transaction.

After the event fires, if the class still doesn't have a matching schema, then it will attempt schema-less parsing of the transaction set.

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IPWorks EDIFACT 2020 Qt Edition - Version 20.0 [Build 8209]