--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/contextframework/cfw/src/cfservices/CFContextQueryImpl.cpp	Tue Feb 02 10:12:00 2010 +0200
@@ -0,0 +1,294 @@
+/*
+* Copyright (c) 2002-2006 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:  CCFContextQueryImpl class implementation.
+*
+*/
+
+
+#include <s32strm.h>
+
+#include "CFContextQueryImpl.h"
+#include "cfserviceutils.h"
+#include "cftrace.h"
+
+// MEMBER FUNCTIONS
+
+EXPORT_C CCFContextQueryImpl* CCFContextQueryImpl::NewL( const TDesC& aSource,
+    const TDesC& aType )
+    {
+    FUNC_LOG;
+    
+    CCFContextQueryImpl* self = CCFContextQueryImpl::NewLC( aSource, aType );
+    CleanupStack::Pop( self );
+    
+    return self;
+    }
+
+EXPORT_C CCFContextQueryImpl* CCFContextQueryImpl::NewLC( const TDesC& aSource,
+    const TDesC& aType )
+    {
+    FUNC_LOG;
+    
+    CCFContextQueryImpl* self = new( ELeave ) CCFContextQueryImpl;
+    CleanupStack::PushL( self );
+    self->ConstructL( aSource, aType );
+    
+    return self;
+    }
+    
+CCFContextQueryImpl::~CCFContextQueryImpl()
+    {
+    FUNC_LOG;
+    
+    delete iSource;
+    delete iType;
+    }
+
+CCFContextQueryImpl::CCFContextQueryImpl()
+    {
+    FUNC_LOG;
+    
+    // Nothing to do
+    }
+    
+void CCFContextQueryImpl::ConstructL( const TDesC& aSource,
+    const TDesC& aType )
+    {
+    FUNC_LOG;
+    
+    // Initialize members
+    iSource = aSource.AllocL();
+    iType = aType.AllocL();
+    }
+
+// METHODS
+
+//-----------------------------------------------------------------------------
+// CCFContextQueryImpl::SetTypeL
+//-----------------------------------------------------------------------------
+// 
+void CCFContextQueryImpl::SetTypeL( const TDesC& aType )
+    {
+    FUNC_LOG;
+    
+    CFServiceUtils::UpdateBufferL( iType, aType );
+    }
+
+//-----------------------------------------------------------------------------
+// CCFContextQueryImpl::Type
+//-----------------------------------------------------------------------------
+// 
+const TDesC& CCFContextQueryImpl::Type() const
+    {
+    FUNC_LOG;
+
+    if( iType )
+        {
+        return *iType;
+        }
+    else
+        {
+        return KNullDesC;
+        }
+    }
+
+//-----------------------------------------------------------------------------
+// CCFContextQueryImpl::SetSourceL
+//-----------------------------------------------------------------------------
+// 
+void CCFContextQueryImpl::SetSourceL( const TDesC& aSource )
+    {
+    FUNC_LOG;
+
+    CFServiceUtils::UpdateBufferL( iSource, aSource );
+    }
+
+//-----------------------------------------------------------------------------
+// CCFContextQueryImpl::Source
+//-----------------------------------------------------------------------------
+// 
+const TDesC& CCFContextQueryImpl::Source() const
+    {
+    FUNC_LOG;
+
+    if( iSource )
+        {
+        return *iSource;
+        }
+    else
+        {
+        return KNullDesC;
+        }
+    }
+
+//-----------------------------------------------------------------------------
+// CCFContextQueryImpl::SubTypeMatch
+//-----------------------------------------------------------------------------
+//
+TBool CCFContextQueryImpl::SubTypeMatch() const
+	{
+	FUNC_LOG;
+	
+	return iMatchSubTypes;
+	}
+		
+//-----------------------------------------------------------------------------
+// CCFContextQueryImpl::SetTypeMatch
+//-----------------------------------------------------------------------------
+//
+void CCFContextQueryImpl::SetSubTypeMatch( TBool aMatchSubTypes )
+    {
+	FUNC_LOG;
+	
+	iMatchSubTypes = aMatchSubTypes;    	
+    }
+
+//-----------------------------------------------------------------------------
+// CCFContextQueryImpl::Matches
+//-----------------------------------------------------------------------------
+// 
+EXPORT_C TBool CCFContextQueryImpl::MatchesQuery(
+    const CCFContextQuery& aQuery,
+	const TDesC& aContextType,
+	const TDesC& aContextSource,
+	TBool aMatchSubTypes )
+    {
+    FUNC_LOG;
+
+	// Source must be always completely the same
+    if( aQuery.Source().Compare( aContextSource ) == KErrNone )
+    	{
+    	if ( aMatchSubTypes )
+    		{
+    		// beginning of the type must be same
+    		if( aQuery.Type().Compare(
+        	aContextType.Left( aQuery.Type().Length() ) ) == KErrNone )
+        		{
+            	return ETrue;
+            	}
+    		}
+    	else
+    		{
+    		// type must be completely same
+    		if( aQuery.Type().Compare( aContextType ) == KErrNone )
+        		{
+            	return ETrue;
+            	}	
+    		}
+        }
+    return EFalse;
+    }
+
+//-----------------------------------------------------------------------------
+// CCFContextQueryImpl::Matches
+//-----------------------------------------------------------------------------
+// 
+EXPORT_C TBool CCFContextQueryImpl::Matches( const TDesC& aContextType, 
+    const TDesC& aContextSource ) const
+    {
+    FUNC_LOG;
+
+	return MatchesQuery( *this, aContextType, aContextSource, iMatchSubTypes );
+    }
+
+
+//-----------------------------------------------------------------------------
+// CCFContextQueryImpl::IsSame
+//-----------------------------------------------------------------------------
+// 
+EXPORT_C TBool CCFContextQueryImpl::IsSame(
+	const CCFContextQuery& aQuery1,
+	const CCFContextQuery& aQuery2)
+    {
+    FUNC_LOG;
+
+    if( aQuery1.Type().Compare( aQuery2.Type() ) == KErrNone &&
+        aQuery1.Source().Compare( aQuery2.Source() ) == KErrNone )
+        {
+        return ETrue;
+        }
+    else
+        {
+        return EFalse;
+        }
+    }
+
+//-----------------------------------------------------------------------------
+// CCFContextQueryImpl::InternalizeL
+//-----------------------------------------------------------------------------
+//
+EXPORT_C void CCFContextQueryImpl::InternalizeL( RReadStream& aStream )
+    {
+    FUNC_LOG;
+    
+    // Source
+    CFServiceUtils::ReadFromStreamL( iSource, aStream );
+    
+    // Type
+    CFServiceUtils::ReadFromStreamL( iType, aStream );
+    
+    // Sub type match flag
+    iMatchSubTypes = aStream.ReadInt16L();
+    }
+
+//-----------------------------------------------------------------------------
+// CCFContextQueryImpl::ExternalizeL
+//-----------------------------------------------------------------------------
+//
+EXPORT_C void CCFContextQueryImpl::ExternalizeL( RWriteStream& aStream )
+    {
+    FUNC_LOG;
+
+    // Source
+    CFServiceUtils::WriteIntoStreamL( iSource, aStream );
+    
+    // Type
+    CFServiceUtils::WriteIntoStreamL( iType, aStream );
+    
+    // Sub type match flag
+    aStream.WriteInt16L( iMatchSubTypes );
+    
+    // Commit stream
+    aStream.CommitL();
+    }
+
+//-----------------------------------------------------------------------------
+// CCFContextQueryImpl::Size
+//-----------------------------------------------------------------------------
+//
+EXPORT_C TInt CCFContextQueryImpl::Size() const
+    {
+    FUNC_LOG;
+    
+    TInt size = 0;
+    
+    // Source
+    size += sizeof( TInt );
+    if( iSource )
+        {
+        size += ( *iSource ).Size();
+        }
+    
+    // Type
+    size += sizeof( TInt );
+    if( iType )
+        {
+        size += ( *iType ).Size();
+        }
+    
+    // Sub type match flag
+    size += sizeof( iMatchSubTypes );
+    
+    return size;
+    }