diff -r 000000000000 -r ba25891c3a9e installationservices/swi/inc/swiobservedinfo.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/installationservices/swi/inc/swiobservedinfo.h	Thu Dec 17 08:51:10 2009 +0200
@@ -0,0 +1,121 @@
+/*
+* Copyright (c) 2007-2009 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: 
+* Defines common classes which are used to describe observed SWI events.
+*
+*/
+
+
+/**
+ @file
+ @internalComponent
+ @released
+*/
+  
+ #ifndef SWIOBSERVEDINFO_H
+ #define SWIOBSERVEDINFO_H
+ 
+ #include <e32cmn.h>
+ #include <swi/swiobcommon.h>
+ 
+ namespace Swi
+ 	{
+ 	NONSHARABLE_CLASS(CObservationData) : public CBase
+	/**
+		Class for a single observation record data. Contains the basic information about
+		a changed file by the SWI operation. Each observed SWI event in an observation log
+		corresponds to a single observation data.	
+	 */
+		{
+	public:
+		IMPORT_C static CObservationData* NewLC();
+
+		IMPORT_C static CObservationData* NewL(const TDesC& aFileName, const TSecureId& aSid, const TUint8 aFileFlag);
+		IMPORT_C static CObservationData* NewLC(const TDesC& aFileName, const TSecureId& aSid, const TUint8 aFileFlag);
+		
+		IMPORT_C void InternalizeL(RReadStream& aStream);
+		IMPORT_C void ExternalizeL(RWriteStream& aStream) const;
+			
+		~CObservationData();
+			
+	private:
+		CObservationData();
+		CObservationData(const TSecureId& aSid, const TUint8 aFileFlag);
+		void ConstructL(const TDesC& aFileName);
+			
+	public:
+		HBufC* iFileName; 	///< Fully qualified file path.
+		TSecureId iSid;   	///< Secure Id of the file.
+		/**
+			Gives information about the file: whether the file has been removed 
+			from the system and the type of the file (exe or dll).
+		 */
+		TUint8 iFileFlag;
+		};
+			
+		
+	NONSHARABLE_CLASS(CObservationHeader) : public CBase
+	/**
+		Class that contains all observation records related with a specific package. 
+		In an observation log file, each header info corresponds to a specific package.	
+	 */
+		{
+	public:
+		IMPORT_C static CObservationHeader* NewLC();
+
+		IMPORT_C static CObservationHeader* NewL(const TUid& aPckgUid, const TPackageType aPckgType, const TOperationType aOpType);
+		IMPORT_C static CObservationHeader* NewLC(const TUid& aPckgUid, const TPackageType aPckgType, const TOperationType aOpType);
+			
+		IMPORT_C void InternalizeL(RReadStream& aStream);
+		IMPORT_C void ExternalizeL(RWriteStream& aStream) const;
+				
+		~CObservationHeader();
+			
+	private:
+		CObservationHeader();
+		CObservationHeader(const TUid& aPckgUid, const TPackageType aPckgType, const TOperationType aOpType);
+			
+	public:
+		TUid iPckgUid;				///< The package Uid of the package which copies/deletes the file.
+		TPackageType iPckgType;		///< The type of package (SA, SP, PU, etc.)
+		TOperationType iOpType;     ///< Operation type: Install, Uninstall, Restore etc.
+		};
+		
+		
+	NONSHARABLE_CLASS(CObservationFilter) : public CBase
+	/**
+		Class that represents a filter list which is used to filter SWI observation.
+		SWI Observer ECOM plug-in implementations declares the folders in which they
+		are intrested by using this class.
+	 */
+		{
+	public:
+		IMPORT_C static CObservationFilter* NewL();	
+		IMPORT_C static CObservationFilter* NewLC();
+		
+		IMPORT_C void AddFilterL(const HBufC* aFilter);
+		IMPORT_C TBool FindF(const HBufC* aFilter) const;
+		
+		~CObservationFilter();
+			
+	private:
+		CObservationFilter();
+			
+	private:
+		RPointerArray<HBufC> iFilterList; ///< The list of filters used to filter the observations.
+		};
+ 
+ 	} // End of namespace Swi
+ 
+ #endif
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