====== Write Request ======

      * Tu je uvedenny sposob prace s write requestom ak sa pouziva priamy potomok EAppChipCard
      * Existuje aj iny sposob vytvarania requestu napr. TypListka (vytvoril ho T.Bruna)

=== Vytvorenie write request-u ===
<code>

		EDataCollection			writeCollection;// write request
		EDataCollection			*collection = (EDataCollection*)instanceOfEAppChipCard->GetCollection();// make access to collection with readed data
		EAbstractCardData		*data = (EAbstractCardData*)collection->GetClassByType(TYPE_COMMON_DATA);

		if (!data)
			return someError;//the problem could be that you didn't read TYPE_COMMON_DATA before writing

		data->NodeOut();// take the object out of received collection
		data->SetCardOperation(EAbstractCardData::OPERATION_WRITE);
		// now you have typecast the object to right one
			(ECommonCardDataEN*)data;
			implement here initialization of object
		
		writeCollection.InsertLast(data);

		writeCollection.SetRequestType(EDataCollection::RQ_WRITE);
		writeCollection.SetSNR(serialNumber);// set here serial number of readed card
		mClient->SendDataCollection(&writeCollection);

</code>

== rozdiel oproti verzii 2.4 ==
 
        * kolekcii ktoru posielam je potrebne nastavit typ requestu __**!!! Zapis !!!**__
        * pre jednotlive aplikacne objekty je nutne urcit typ operacie __**!!! Zapis !!!**__. Metoda na to sluziaca "SetCardOperation"

                EDataCollection		tmpCollection;

		tmpCollection.SetRequestType(EDataCollection::RQ_WRITE);
		tmpCollection.SetSNR(Aktualne seriove cislo karty);
		EAbstractCardData	*tmpData = "Vytvorim data ktore chcem zapisovat";

		tmpData->SetCardOperation(EAbstractCardData::OPERATION_WRITE);
		tmpCollection.InsertLast(tmpData);

=== Vytvorenie write request-u pre odjazdenie komercnej zlavy so zapisom (dekrementom) do ponazenky ===		
        * treba si vsimnut ze sa 3x nastavuje write
        * na makre ifdef QT_4 je vidiet novu cast kodu
<code cpp>
	//get datacollection, we have it saved when the card was approached for reading	
	EDataCollection *dataCollectionForSend = CopyDataCollection(d->mDataCollectionTemp);//copy datacollection
	ECommercialDiscounts *commercialDiscountsForSend = (ECommercialDiscounts*)dataCollectionForSend->GetClassByType(TYPE_COMMERCIAL_DISCOUNT);

	//vytiahnem nod z kolekcie
	commercialDiscountsForSend->NodeOut();
	
	//create collection for write
	EDataCollection* dataCollection = new EDataCollection();
	dataCollection->SetSNR(commonCardData->GetSNR());
	
	//ktoru komecnu zlavu som zmenil aby bajvoc vedel co zapisat
	commercialDiscountsForSend->SetIndexToWrite(d->mKomercnaZlavaID);	

	//create and set purse, prepare it for decrement
	EPurseData *purseData = new EPurseData();
	purseData->SetSNR(commonCardData->GetSNR());
	purseData->SetValue(commercialDiscountTemp->GetCena());
	purseData->SetPurseChangeType(EPurseData::PURSE_DEC);

	#ifdef QT_4
		//nastavim poziadavok na write
		commercialDiscountsForSend->SetCardOperation(EAbstractCardData::OPERATION_WRITE);
		//nastavim aj penazenky na write
		purseData->SetCardOperation(EAbstractCardData::OPERATION_WRITE);
	#endif
	commercialDiscountsForSend->SetPurseData(purseData);//nastav penazenku do komercnych zliav
	//vloz komercne zlavy do  datacolection
	dataCollection->InsertLast(commercialDiscountsForSend);

	//wait for card approach to write data on card
	#ifdef QT_4
		dataCollection->SetRequestType(EDataCollection::RQ_WRITE);
		EChipCard::GetInstance().SendAplRequestWrite(dataCollection);
	#else
		EBlCard::GetInstance()->GetEAppChipCard()->SendAplRequestWrite(dataCollection);
	#endif
</code>
=== Poslanie read request-u ===

        PotomokEAppChipCard->SendDataCollection(&tmpCollection);