--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/imservices/searchfeatureplugin/srcsearchdatamodel/searchdatacacheimp.cpp	Thu Dec 17 08:54:49 2009 +0200
@@ -0,0 +1,187 @@
+/*
+* Copyright (c) 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:  search data cache implementation.
+ *
+*/
+
+
+#include <badesca.h>
+#include <e32cmn.h>
+#include <ximphost.h>
+#include <ximpapieventbase.h>
+
+#include "searchkeyssubscriptionitem.h"
+#include "searchdatacacheimp.h"
+#include "searchsubscriptionitem.h"
+#include "searcheventimp.h"
+
+// ---------------------------------------------------------------------------
+// CSearchDataCache ::CSearchDataCache ()
+// ---------------------------------------------------------------------------
+//
+CSearchDataCache ::CSearchDataCache ( MXIMPHost& aHost )
+:iHost( aHost )
+    {
+    }
+// ---------------------------------------------------------------------------
+// CSearchDataCache ::ConstructL()
+// ---------------------------------------------------------------------------
+//
+void CSearchDataCache ::ConstructL()
+    {
+      
+    }
+// ---------------------------------------------------------------------------
+// CSearchDataCache ::NewL()
+// ---------------------------------------------------------------------------
+//
+EXPORT_C CSearchDataCache * CSearchDataCache ::NewL( MXIMPHost& aHost )
+    {
+  	CSearchDataCache * self = new( ELeave ) CSearchDataCache ( aHost );
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+    return self; 
+    }
+// ---------------------------------------------------------------------------
+// CSearchDataCache ::~CSearchDataCache ()
+// ---------------------------------------------------------------------------
+//
+CSearchDataCache ::~CSearchDataCache ()
+    {
+
+    }
+// ---------------------------------------------------------------------------
+// CSearchDataCache ::RemoveMe
+// ---------------------------------------------------------------------------
+//
+template< class Type >
+EXPORT_C void CSearchDataCache ::RemoveMe( Type*& aItem, Type* aChild )
+    {
+    if( aChild == aItem )
+        {
+        aItem = NULL;
+        }
+    }
+// ---------------------------------------------------------------------------
+// CSearchDataCache ::AddEventL
+// ---------------------------------------------------------------------------
+//
+void CSearchDataCache ::AddEventL( CXIMPApiEventBase& aEvent, MXIMPPscContext* aContext )
+    {
+    iHost.AddEventL( aEvent, aContext );
+    }
+
+// ---------------------------------------------------------------------------
+// CSearchDataCache ::RegisterExpiringItemL
+// ---------------------------------------------------------------------------
+//
+void CSearchDataCache ::RegisterExpiringItemL( CXIMPSubscriptionItemBase* /*aExpireItem*/ )
+    {
+    
+    }
+// ---------------------------------------------------------------------------
+// CSearchDataCache ::UnregisterExpiringItemL
+// ---------------------------------------------------------------------------
+//
+void CSearchDataCache ::UnregisterExpiringItem( CXIMPSubscriptionItemBase* /*aExpireItem*/ )
+    {
+ 
+    }
+// ---------------------------------------------------------------------------
+// CSearchDataCache ::ItemLC
+// ---------------------------------------------------------------------------
+//
+template< class Type >
+Type& CSearchDataCache ::ItemLC( Type*& aItem )
+    {
+   if( !aItem )
+        {
+        aItem = Type::NewLC( *this );
+        }
+    else
+        {
+        User::LeaveIfError( aItem->Open() );
+        CleanupClosePushL( *aItem );
+        }
+	return *aItem;
+    }
+// ---------------------------------------------------------------------------
+// CSearchDataCache ::CleanResources
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CSearchDataCache ::CleanResources( MXIMPPscContext& /*aContext*/ )
+    {
+
+    }
+// ---------------------------------------------------------------------------
+// CSearchDataCache ::CleanExpired
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CSearchDataCache ::CleanExpired()
+    {
+    
+    }
+// ---------------------------------------------------------------------------
+// CSearchDataCache ::RemoveMe
+// ---------------------------------------------------------------------------
+//    
+void CSearchDataCache ::RemoveMe( CSearchSubscriptionItem* aChild )
+    {
+   	RemoveMe< CSearchSubscriptionItem >( 
+                                    iSearchSubscriptionItem, aChild ); 
+    }
+// ---------------------------------------------------------------------------
+// CSearchDataCache ::CSearchSubscriptionItemLC
+// ---------------------------------------------------------------------------
+//
+EXPORT_C CSearchSubscriptionItem& CSearchDataCache ::SearchSubscriptionItemLC()
+    {
+    return ItemLC< CSearchSubscriptionItem >( iSearchSubscriptionItem );
+    }
+// ---------------------------------------------------------------------------
+// CSearchDataCache ::RemoveMe
+// ---------------------------------------------------------------------------
+//    
+void CSearchDataCache ::RemoveMe( CSearchKeysSubscriptionItem* aChild )
+    {
+   	RemoveMe< CSearchKeysSubscriptionItem >( 
+                                    iSearchKeySubscriptionItem, aChild ); 
+    }
+// ---------------------------------------------------------------------------
+// CSearchDataCache ::CSearchKeysSubscriptionItemLC
+// ---------------------------------------------------------------------------
+//
+EXPORT_C CSearchKeysSubscriptionItem& CSearchDataCache ::SearchKeysSubscriptionItemLC()
+    {
+    return ItemLC< CSearchKeysSubscriptionItem >( iSearchKeySubscriptionItem );
+    }    
+// ---------------------------------------------------------------------------
+// CSearchDataCache ::GetInterface
+// ---------------------------------------------------------------------------
+//    
+TAny* CSearchDataCache ::GetInterface(TInt aInterfaceId)  
+	{
+		if(aInterfaceId == SEARCH_ITEM_PARENT)
+			{
+			return static_cast<MSearchItemParent*>(this) ;	
+			}
+		else
+			{
+			User::Panic( _L("CXIMPIMCache"), KErrExtensionNotSupported );
+			return NULL; // this line never gets executed :Just to remove warning
+			}			
+	}
+
+// End of file