--- a/mtpdataproviders/mtppictbridgedp/pictbridgeengine/inc/dpstransaction.h Tue Aug 31 16:03:15 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,192 +0,0 @@
-/*
-* Copyright (c) 2006, 2007 Nokia Corporation and/or its subsidiary(-ies).
-* All rights reserved.
-* This component and the accompanying materials are made available
-* under the terms of "Eclipse Public License v1.0"
-* which accompanies this distribution, and is available
-* at the URL "http://www.eclipse.org/legal/epl-v10.html".
-*
-* Initial Contributors:
-* Nokia Corporation - initial contribution.
-*
-* Contributors:
-*
-* Description: This class creates and parses dps operations.
-*
-*/
-
-
-#ifndef DPSTRANSACTION_H
-#define DPSTRANSACTION_H
-
-#include <e32base.h>
-#include "dpsdefs.h"
-#include "dpsoperation.h"
-
-class CDpsFile;
-class CDpsEngine;
-class CDpsXmlGenerator;
-class CDpsXmlParser;
-class CDpsScriptSender;
-class TDpsVersion;
-class CDpsStateMachine;
-class TMDpsOperation;
-
-/**
-* This class creates and parses dps operation (request and reply)
-*/
-NONSHARABLE_CLASS(CDpsTransaction) : public CBase
- {
- public:
- /**
- * Two phase constructor
- *
- * @param iOperator the pointer to dps operation object
- * @return the dps transaction instance
- */
- static CDpsTransaction* NewL(CDpsStateMachine* iOperator);
-
- /**
- * Destructor
- */
- ~CDpsTransaction();
-
- public:
- /**
- * Creates the dps operation request
- * @param aParam the dps operation parameters
- */
- void CreateRequestL(TMDpsOperation* aOperation);
-
- /**
- * Parses dps operation script
- * @param aReply if the script is the reply from the host
- * aReply is ETrue, otherwise the script must be the request
- * from the device and aReply is EFalse
- */
- void ParseScriptL(TBool aReply);
-
- /**
- * @return ETrue if the script is the reply from the host,
- * EFalse if the script is the request from the host
- */
- inline TBool IsReply();
-
- /**
- * @return the CDpsXmlParser object
- */
- inline CDpsXmlParser* Parser();
-
- /**
- * @return the CDpsXmlGenerator object
- */
- inline CDpsXmlGenerator* Generator();
-
- /**
- * @return the CDpsEngine object
- */
- inline CDpsEngine* Engine();
-
-
- /**
- * Converts the version in descriptor tpye to TDpsVersion type
- * @param aParser the version in descriptor
- * @param aVersoin the version in TDpsVersion and will be returned
- * @return KErrNone if OK, other system error if failed
- */
- TInt ConvertVersion(TLex8& aParser, TDpsVersion& aVersion);
-
- /**
- * @return CDpsStateMachine pointer to dps state machine object
- */
- inline CDpsStateMachine* Operator();
-
- /**
- * Parses the string of percentage to integer
- * @param aPer the string of percentage to be parsed
- * @return TInt the percentage in integer
- */
- TInt ParsePercentage(const TDes8& aPer);
-
- /**
- * @return the error of result in integer
- */
- inline TInt ResultErr();
-
-
- /**
- * @return CDpsFile pointer to dps file object
- */
- inline CDpsFile* FileHandle();
-
- /**
- *
- */
- void HandleHostRequestError(TInt aErr);
-
- private:
- /**
- * Default constructor
- *
- * @param iOperator the pointer to the dps operator
- */
- CDpsTransaction(CDpsStateMachine* iOperator);
-
- /**
- * Second phase constructor.
- */
- void ConstructL();
-
- /**
- * Creates the dps event reply.
- * @param aArguments dps event arguments
- * @param aResult the result of the reply. See Dps spec for
- * detail result value
- */
- void CreateEventReplyL(TDpsEvent aEvent, const TDpsResult& aResult);
-
- /**
- * Creates the dps request reply based on host dps request.
- * There is only one dps request from host (others are from device) -
- * GetFileID
- * @param aArgs the dps argument from the dps xml script
- * @param aResult the reply result to be filling to the dps xml script
- */
- void CreateRequestReplyL(const TDpsArgArray& aArgs,
- const TDpsResult& result);
-
- /**
- * Removes the unprintable chars (LF, CR, TAB and spaces) between
- * two XML attributes. It seems
- * sybmian XML framework does filter out these character even though
- * they are not belong to the attribute. Some printers (Cannon) send
- * Dps request (XML script) in human readable format, e.g. including
- * LF, CR and spaces among XML attributes.
- * @param aScript the XML script to be filtered out
- */
- void Filter(TDes8& aScript);
-
- /**
- * Changes the file path for GetFileID request
- *
- */
- void SubstitutePath(TDes8& aPath);
-
- private:
-
- // the pointer to dps operator object
- // not owned by this class
- CDpsStateMachine* iOperator;
- // the pointer to xml generator object, owned by this class
- CDpsXmlGenerator *iXmlGen;
- // the pointer to xml parser object, owned by this class
- CDpsXmlParser *iXmlPar;
- // the pointer to file generator object, owned by this class
- CDpsFile *iFile;
-
- // the current parsed script is reply or request
- TBool iReply;
- };
-
-#include "dpstransaction.inl"
-#endif