diff -r 5cc91383ab1e -r 7333d7932ef7 installationservices/swcomponentregistry/inc_private/scrsubsession.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/installationservices/swcomponentregistry/inc_private/scrsubsession.h	Tue Aug 31 15:21:33 2010 +0300
@@ -0,0 +1,257 @@
+/*
+* Copyright (c) 2008-2010 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"
+#include "appregentries.h"
+#include "appreginfo.h"
+#include "appregentries.h"
+
+namespace Usif
+	{
+	// forward declarations
+	class CStatement;
+	class CComponentEntry;
+	class CComponentFilter;
+	class CAppInfoFilter;
+	
+	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;
+		};	
+	
+    struct TAppUidWithLocaleInfo
+         {
+         TUid iAppUid;
+         TLanguage iLocale;
+         };
+
+	class CAppInfoViewSubsessionContext : public CBase
+	    {
+	    friend class CScrRequestImpl;
+	    friend class CAppInfoViewSubsession;
+	    public:
+	        ~CAppInfoViewSubsessionContext();
+	    private:
+	        TInt iAppInfoIndex;	     
+	        TLanguage iLocale;
+	        TInt iScreenMode;
+	        RArray<TAppUidWithLocaleInfo> iApps;
+	    };
+	
+	class CAppInfoViewSubsession : public CScrSubsession
+	    /**
+	        This object is created for each AppInfo view subsession opened by the SCR client.
+	        Handles component view creation by using a provided filter.
+	     */
+	        {
+	    public:
+	        static CAppInfoViewSubsession* NewL(CScrSession& aSession);
+	        ~CAppInfoViewSubsession();
+	        TBool DoServiceL(TInt aFunction, const RMessage2& aMessage);
+	            
+	    private:
+	        CAppInfoViewSubsession(CScrSession& aSession);
+	        void ConstructL();
+	            
+	    private:
+	        CAppInfoFilter* iAppInfoFilter;
+	        TAppRegInfo* iApaAppInfo;
+	        CAppInfoViewSubsessionContext* iSubsessionContext;
+	        };
+	
+	class CRegInfoForApplicationSubsessionContext : public CBase
+	            {
+	            friend class CScrRequestImpl;
+	            friend class CRegInfoForApplicationSubsession;
+	            public:
+	                ~CRegInfoForApplicationSubsessionContext();
+	            private:
+	                RPointerArray<Usif::CAppViewData> iViewInfoArray; //Application's view data information
+	                RArray<TUid> iServiceUidList;
+	                TLanguage iAppLanguageForCurrentLocale;
+	                RPointerArray<HBufC> iAppOwnedFiles;
+	            };
+	
+	class CRegInfoForApplicationSubsession : public CScrSubsession
+	    /**
+	        This object is created for an App Uid subsession opened by the SCR client
+	        to retrieve the App info.
+	     */
+	    {
+	    public:
+	        static CRegInfoForApplicationSubsession* NewL(CScrSession& aSession);
+	        ~CRegInfoForApplicationSubsession();
+	        // Implement CScsSession
+	        TBool DoServiceL(TInt aFunction, const RMessage2& aMessage);
+	                
+	    private:
+	        CRegInfoForApplicationSubsession(CScrSession& aSession);
+	        void ConstructL();       
+	    private:
+	        TUid iAppUid;
+	        CRegInfoForApplicationSubsessionContext *iSubsessionContext;
+	        };  
+
+	   class CApplicationRegInfoSubsessionContext : public CBase
+	       {
+	       friend class CScrRequestImpl;
+	       friend class CApplicationRegInfoSubsession;
+	   public:
+	       ~CApplicationRegInfoSubsessionContext();
+	       private:
+	       RPointerArray<Usif::CServiceInfo> iServiceInfoArray; //Application's service info details
+	       CAppServiceInfoFilter* iAppServiceInfoFilter;
+	       };
+
+	   class CApplicationRegInfoSubsession : public CScrSubsession
+        /**
+            This object is created for an App Uid subsession opened by the SCR client
+            to retrieve the App info.
+         */
+	    {
+        public:
+            static CApplicationRegInfoSubsession* NewL(CScrSession& aSession);
+            ~CApplicationRegInfoSubsession();
+	        // Implement CScsSession
+	        TBool DoServiceL(TInt aFunction, const RMessage2& aMessage);
+	        
+        private:
+            void ConstructL();
+	    private:
+	        CApplicationRegInfoSubsession(CScrSession& aSession);	            
+	        CApplicationRegInfoSubsessionContext *iSubsessionContext;
+	    };  
+	
+	class CAppRegistrySubsessionContext : public CBase
+	        {
+	        friend class CScrRequestImpl;
+	        friend class CAppRegistrySubsession;
+	        public:
+	            ~CAppRegistrySubsessionContext();
+	        private:
+	            TLanguage iLanguage;
+	            TInt iAppRegIndex;       
+	            RArray<TUid> iAppUids;       //array of all the App Uid's      
+	        };
+	
+    class CAppRegistrySubsession : public CScrSubsession
+	    /**
+	       This object is created for an Application registration subsession 
+	       opened by the SCR client to retrieve the Application registration info.
+	    */
+	    {
+	    public:
+	        static CAppRegistrySubsession* NewL(CScrSession& aSession);
+	        ~CAppRegistrySubsession();
+	        // Implement CScsSession
+	        TBool DoServiceL(TInt aFunction, const RMessage2& aMessage);
+	    private:
+	        CAppRegistrySubsession(CScrSession& aSession); 
+	        void ConstructL();	   
+	        CApplicationRegistrationData* iApplicationRegistrationInfo;
+	        CAppRegistrySubsessionContext* iSubsessionContext;
+	     };
+    
+	}// End of namespace Usif
+
+
+#endif /* SCRSUBSESSION_H */