--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/installationservices/swcomponentregistry/inc_private/scrsubsession.h Fri Mar 19 09:33:35 2010 +0200
@@ -0,0 +1,120 @@
+/*
+* Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "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:
+* Declares SCR subsession implementation classes on the server side.
+*
+*/
+
+
+/**
+ @file
+ @internalComponent
+ @released
+*/
+
+#ifndef SCRSUBSESSION_H
+#define SCRSUBSESSION_H
+
+#include "scrserver.h"
+#include "usifcommon.h"
+
+namespace Usif
+ {
+ // forward declarations
+ class CStatement;
+ class CComponentEntry;
+ class CComponentFilter;
+
+ class CScrSubsession : public CScsSubsession
+ /**
+ Base SCR Subsession. Owns handle to an existing database session.
+ */
+ {
+ public:
+ virtual ~CScrSubsession();
+
+ protected:
+ CScrSubsession(CScrSession &aSession);
+ void ConstructL();
+
+ public:
+ CStatement *iStatement;
+ // Pointer to the server object. Owned by the session object.
+ // Do NOT delete. Added to make the code cleaner and more consistent.
+ CScrServer *iServer;
+ // Pointer to the session object. The owner session passes its own pointer.
+ // Do NOT delete. Added to make the code cleaner and more consistent.
+ CScrSession *iSession;
+ };
+
+ class CCompViewSubsessionContext : public CBase
+ {
+ friend class CScrRequestImpl;
+ friend class CComponentViewSubsession;
+ public:
+ ~CCompViewSubsessionContext();
+ private:
+ TInt iLastSoftwareTypeId;
+ HBufC* iLastSoftwareTypeName;
+ RArray<TComponentId> iComponentFilterSuperset; ///< A helper array for the component filter. The filter conditions are split into two, and this variable is used for maintaing all components matching the first set of conditions.
+ TBool iFilterSupersetInUse; ///< Specifies whether the filter superset array should be used when iterating over the filter query.
+ };
+
+ class CComponentViewSubsession : public CScrSubsession
+ /**
+ This object is created for each component view subsession opened by the SCR client.
+ Handles component view creation by using a provided filter and returns the row(s) of the view.
+ */
+ {
+ public:
+ static CComponentViewSubsession* NewL(CScrSession& aSession);
+ ~CComponentViewSubsession();
+ // Implement CScsSession
+ TBool DoServiceL(TInt aFunction, const RMessage2& aMessage);
+
+ private:
+ CComponentViewSubsession(CScrSession& aSession);
+ void ConstructL();
+
+ private:
+ CComponentFilter* iFilter;
+ CComponentEntry *iComponentEntry;
+ RPointerArray<CComponentEntry> iComponentEntryList;
+ CCompViewSubsessionContext* iSubsessionContext;
+ };
+
+ class CFileListSubsession : public CScrSubsession
+ /**
+ This object is created for each file list subsession opened by the SCR client
+ to retrieve the list of files owned by a given component.
+ */
+ {
+ public:
+ static CFileListSubsession* NewL(CScrSession& aSession);
+ ~CFileListSubsession();
+ // Implement CScsSession
+ TBool DoServiceL(TInt aFunction, const RMessage2& aMessage);
+
+ private:
+ CFileListSubsession(CScrSession& aSession);
+
+ private:
+ HBufC *iFilePath;
+ RPointerArray<HBufC> iFileList;
+ };
+
+ }// End of namespace Usif
+
+
+#endif /* SCRSUBSESSION_H */