--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/serviceproviders/sapi_sysinfo/src/sysinfoobserver.cpp	Fri Jul 03 15:51:24 2009 +0100
@@ -0,0 +1,136 @@
+/*
+* Copyright (c) 2002 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:  CSysInfoObserver class implementation
+*
+*/
+
+
+// INCLUDE FILES
+#include <liwgenericparam.h>
+#include <liwcommon.h>
+
+#include "sysinfointerface.h"
+#include "sysinfoobserver.h"
+#include "../../inc/serviceerrno.h"
+#include "sysinfoaiwparams.hrh"
+
+using namespace LIW;
+using namespace sysinfoaiwparams;
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CSysInfoObserver::NewL( CSysInfoInterface* aSysInfoIf )
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CSysInfoObserver* CSysInfoObserver::NewL( CSysInfoInterface* aSysInfoIf )
+    {
+    CSysInfoObserver* self = new (ELeave) CSysInfoObserver(aSysInfoIf);
+    return self;
+    }
+
+// -----------------------------------------------------------------------------
+// CSysInfoObserver::CSysInfoObserver( CSysInfoInterface* aSysInfoIf )
+// C++ default constructor can NOT contain any code, that might leave.
+// -----------------------------------------------------------------------------
+//
+CSysInfoObserver::CSysInfoObserver( CSysInfoInterface* aSysInfoIf )
+                                                :iSysInfoIf(aSysInfoIf)
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// CSysInfoObserver::HandleResponseL( const TDesC& aEntity,const TDesC& aKey, 
+// 		CSysData* aOutput, TInt32 aTransID,TInt aError) 
+// Pack the outputs and call the callback function.
+// -----------------------------------------------------------------------------
+//
+void CSysInfoObserver::HandleResponseL(const TDesC& aEntity,const TDesC& aKey, 
+                                            CSysData* aOutput, TInt32 aTransID, 
+                                            TSysRequest::TRequestType aType,
+                                            TInt aError )
+    {
+    TInt SapiErr = SErrNone;
+    TBool ownership(EFalse);
+    MLiwNotifyCallback* callback=NULL;
+    //retrieve callback
+    if( TSysRequest::EASyncONESHOT == aType )
+        callback = iSysInfoIf->GetCallbackAndRemove(aTransID);
+    else
+        callback = iSysInfoIf->GetCallback(aTransID);
+
+    if( !callback )
+        {
+        delete aOutput;
+        return;
+        }
+
+    //Create param list
+    CLiwGenericParamList* eventParamList = CLiwGenericParamList::NewL();
+    CleanupStack::PushL(eventParamList);
+    CLiwGenericParamList* inParamList = CLiwGenericParamList::NewL();
+    CleanupStack::PushL(inParamList);
+
+    if ( aError != KErrNone )
+        {
+        SapiErr = iSysInfoIf->SapiError(aError);
+        eventParamList->AppendL(TLiwGenericParam(KErrorCode,TLiwVariant((TInt32)SapiErr)));
+        TRAP_IGNORE(callback->HandleNotifyL(aTransID, KLiwEventError,
+                                        *eventParamList,*inParamList));
+        }
+    else
+        {
+        //pack to aOutParamList
+        eventParamList->AppendL(TLiwGenericParam(KErrorCode,TLiwVariant((TInt32)SapiErr)));
+        CLiwMap* outparam=NULL;
+
+        if( (aOutput->DataType() == CSysData::EAccessoryList) ||
+                (aOutput->DataType() == CSysData::EConnectionList) )
+            ownership = ETrue;
+
+        CSysInfoInterface::ConvertSysData2AiwParamL(aOutput,outparam);
+        //Add Entity and Key to the output map.
+        if(outparam)
+            {
+            outparam->InsertL(KEntity,TLiwVariant(aEntity));
+            outparam->InsertL(KKey,TLiwVariant(aKey));
+            }
+
+        eventParamList->AppendL(TLiwGenericParam(KReturnValue,TLiwVariant(outparam)));
+        outparam->DecRef();
+        if( TSysRequest::EASyncONESHOT == aType )
+            {
+            TRAP_IGNORE(callback->HandleNotifyL(aTransID, KLiwEventCompleted,
+                                            *eventParamList,*inParamList));
+            }
+        else
+            {
+            TRAP_IGNORE(callback->HandleNotifyL(aTransID, KLiwEventInProgress,
+                                            *eventParamList,*inParamList));
+            }
+
+        if(!ownership)
+            {
+            delete 	aOutput;
+            aOutput = NULL;
+            }
+        }
+    CleanupStack::PopAndDestroy(inParamList);
+    CleanupStack::PopAndDestroy(eventParamList);
+    }
+
+//End of file
+
+