diff -r 000000000000 -r 14df0fbfcc4e sapi_calendar/calendarservice/src/calendarimport.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/sapi_calendar/calendarservice/src/calendarimport.cpp	Mon Mar 30 12:51:10 2009 +0300
@@ -0,0 +1,308 @@
+/*
+* Copyright (c) 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:  
+*
+*/
+
+
+//System Includes
+#include <e32cmn.h> 			//for RPointerArray
+#include <calsession.h>			//For CCalSession
+#include <calentryview.h>
+#include <CalenImporter.h>
+#include <CalenInterimUtils2.h>
+#include <s32mem.h>
+#include <s32file.h>
+
+//User Include
+#include "calendarheader.h"
+#include "calendarconstants.h"
+#include "asyncreqobserver.h"
+#include "calendarimport.h"
+
+
+
+void CleanupCCalEntryArray(TAny* aPointer);
+void CleanupCCalInstanceArray(TAny* aPointer);
+
+// --------------------------------------------------------------------------------------------------------
+// Static Method which either returns the Two Phase constructed Object or Leave 
+// NOTE: Ownership of any of the parameters is not taken through this function call
+// NOTE: Therefore the User of this function needs to take care of neccessary cleanup of passed parameters
+// --------------------------------------------------------------------------------------------------------
+//
+CCalendarImport* CCalendarImport::NewL ( CCalendarSessionInfo* aCalSessionInfo, 
+											const TDesC8& aFormat, 
+											const TDesC8& aInputBuffer, 
+											CAsyncRequestObserver* aAsyncRequestObserver,
+											MCalCallbackBase* aCallBack )
+	{
+	CCalendarImport* self = new (ELeave) CCalendarImport( aCalSessionInfo, aAsyncRequestObserver, aCallBack );
+	
+    CleanupStack::PushL(self);
+    
+    self->ConstructL( aFormat, aInputBuffer );
+    
+    CleanupStack::Pop(self); 
+    
+    return self;
+	}	
+
+// --------------------------------------------------------------------------------------------------------
+// Static Method which either returns the Two Phase constructed Object or Leave 
+// NOTE: Ownership of any of the parameters is not taken through this function call
+// NOTE: Therefore the User of this function needs to take care of neccessary cleanup of passed parameters
+// --------------------------------------------------------------------------------------------------------
+//
+CCalendarImport* CCalendarImport::NewL ( CCalendarSessionInfo* aCalSessionInfo, 
+											const TDesC8& aFormat, 
+											const TDesC& aImportFile, 
+											CAsyncRequestObserver* aAsyncRequestObserver,
+											MCalCallbackBase* aCallBack )
+	{
+	CCalendarImport* self = new (ELeave) CCalendarImport( aCalSessionInfo, aAsyncRequestObserver, aCallBack );
+	
+    CleanupStack::PushL(self);
+    
+    self->ConstructL( aFormat, aImportFile );
+    
+    CleanupStack::Pop(self); 
+    
+    return self;
+	}	
+
+	
+// --------------------------------------------------------------------------------------------------------
+// Destructor.
+// --------------------------------------------------------------------------------------------------------
+//
+CCalendarImport::~CCalendarImport()
+	{
+	Cancel();	
+	
+	delete iCalenImporter;
+	
+	delete iFormat;
+	
+	delete iInputBuffer;
+	
+	delete iImportFile;
+	
+	iOutputUIDArray.ResetAndDestroy();
+	}
+	
+// --------------------------------------------------------------------------------------------------------
+// Synchronous Version of Import which takes InputBuffer set at the time of Construction of this object
+// and Imports them to the Calender opened in CalSession of CalendarSessionInfoL object passed to this object
+// It sets the LUids and GUids in the aOutputLocalUidArray, this object is not the owner of aOutputLocalUidArray
+// --------------------------------------------------------------------------------------------------------
+//
+void CCalendarImport::ImportL( RPointerArray<TUIDSet>& aOutputUIDArray )
+	{
+	if ( iInputBuffer )
+		{
+		RDesReadStream rStream( *iInputBuffer );
+		
+	    CleanupClosePushL( rStream );
+	    
+	    ImportFromStreamL(rStream, aOutputUIDArray);
+
+		CleanupStack::PopAndDestroy( &rStream );
+		}
+	else
+		{
+		RFs rfs;
+		User::LeaveIfError( rfs.Connect() );
+		CleanupClosePushL( rfs );
+		
+		RFile file;
+		User::LeaveIfError( file.Open( rfs, *iImportFile, EFileRead ));
+		CleanupClosePushL( rfs );
+		
+		RFileReadStream rStream( file );
+		CleanupClosePushL( rStream );
+
+	    ImportFromStreamL(rStream, aOutputUIDArray);
+		
+		CleanupStack::PopAndDestroy( 3 , &rfs );
+		}
+	}
+
+// --------------------------------------------------------------------------------------------------------
+// Synchronous Version of Import which takes InputStream set at the time of Construction of this object
+// and Imports them to the Calender opened in CalSession of CalendarSessionInfoL object passed to this object
+// It sets the LUids and GUids in the aOutputLocalUidArray, this object is not the owner of aOutputLocalUidArray
+// --------------------------------------------------------------------------------------------------------
+//	
+void CCalendarImport::ImportFromStreamL(RReadStream& aStream,  RPointerArray<TUIDSet>& aOutputUIDArray )
+	{
+	RPointerArray<CCalEntry> outputCalEntryArray;
+
+	CleanupStack::PushL( TCleanupItem(CleanupCCalEntryArray, &outputCalEntryArray) );
+	
+	if ( iFormat->CompareF(KCalFmtVCal) == 0 )
+		{
+		iCalenImporter->ImportVCalendarL( aStream, outputCalEntryArray );
+		}
+	else if ( iFormat->CompareF(KCalFmtICal) == 0 )
+		{
+		iCalenImporter->ImportICalendarL( aStream, outputCalEntryArray );
+		}
+	else
+		User::Leave( KErrNotSupported );	
+	
+	TInt count = outputCalEntryArray.Count();
+	
+	for ( TInt index = 0; index < count; index ++ )
+		{
+		CCalenInterimUtils2::StoreL( *iCalSessionInfo->EntryView() , *outputCalEntryArray[index] );
+		
+		TUIDSet* newUid = new(ELeave) TUIDSet;
+		
+		CleanupStack::PushL( newUid );
+		
+		newUid->iLocalUID = outputCalEntryArray[index]->LocalUidL();
+		
+		newUid->iGlobalUID = outputCalEntryArray[index]->UidL().AllocL();
+		
+		aOutputUIDArray.AppendL( newUid );
+		
+		CleanupStack::Pop( newUid );
+		}
+	
+	CleanupStack::PopAndDestroy( &outputCalEntryArray );
+	}
+	
+
+
+// --------------------------------------------------------------------------------------------------------
+// ASynchronous Version of Import which takes InputBuffer set at the time of Construction of this object through NewL
+//                     and Imports to the Calender(outputis passed through callback)
+// --------------------------------------------------------------------------------------------------------	
+//
+void CCalendarImport::ImportL()
+	{
+	if( !iCallBack || !iAsyncRequestObserver ) //if any of the async handlers are not set then leave
+		User::Leave( KErrArgument );
+	
+	CActiveScheduler::Add ( this );
+	
+	ActivateRequest( KErrNone );
+	}
+
+
+	
+// --------------------------------------------------------------------------------------------------------
+// Constructor.
+// --------------------------------------------------------------------------------------------------------
+//
+CCalendarImport::CCalendarImport( CCalendarSessionInfo* aCalSessionInfo, 
+									CAsyncRequestObserver* aAsyncRequestObserver,
+									MCalCallbackBase* aCallBack ): 
+															//CActive( EPriorityStandard ),
+														  	iCalSessionInfo(aCalSessionInfo),
+														  	iCallBack( aCallBack ),
+														  	iAsyncRequestObserver(aAsyncRequestObserver)
+	{
+
+	}
+	
+	
+// --------------------------------------------------------------------------------------------------------
+// 2nd-phased constructor of two phase construction
+// --------------------------------------------------------------------------------------------------------
+//
+void CCalendarImport::ConstructL( const TDesC8& aFormat, const TDesC8& aInputBuffer )
+	{	
+	//instantiating the iCalDataExchange handle
+	iCalenImporter=CCalenImporter::NewL(*(iCalSessionInfo->Session()));
+
+	iFormat = aFormat.AllocL();
+	
+	iInputBuffer = aInputBuffer.AllocL();
+	
+	}
+
+void CCalendarImport::ConstructL( const TDesC8& aFormat, const TDesC& aImportFile )
+	{	
+	//instantiating the iCalDataExchange handle
+	iCalenImporter=CCalenImporter::NewL(*(iCalSessionInfo->Session()));
+
+	iFormat = aFormat.AllocL();
+	
+	iImportFile = aImportFile.AllocL();
+	
+	}
+
+
+// ---------------------------------------------------------------------------
+// Inherited from CActive class 
+// ---------------------------------------------------------------------------
+//
+void CCalendarImport::DoCancel()
+	{
+	NotifyRequestResult( KErrCancel );
+	}
+
+// ---------------------------------------------------------------------------
+// Inherited from CActive class 
+// ---------------------------------------------------------------------------
+//
+void CCalendarImport::RunL()
+	{
+	TInt err = iStatus.Int();
+
+	if ( err == KErrNone )
+		{
+		TRAP( err, ImportL( iOutputUIDArray ));
+		}
+
+	NotifyRequestResult( err );		
+	}
+
+	
+// ---------------------------------------------------------------------------
+// Activates the asynchronous request
+// ---------------------------------------------------------------------------
+//
+void CCalendarImport::ActivateRequest( TInt aReason )
+	{
+	iStatus = KRequestPending;
+	
+	SetActive();
+	
+	TRequestStatus* temp = &iStatus;
+	
+	User::RequestComplete( temp, aReason );
+	}
+
+
+// ---------------------------------------------------------------------------
+// Notifies callback the result for asynchronous request.
+// ---------------------------------------------------------------------------
+//
+void CCalendarImport::NotifyRequestResult( TInt aReason )
+	{
+	if ( iCallBack )
+		{
+		iAsyncRequestObserver->RequestComplete( iCallBack->iTransactionId );
+		
+		TRAPD( err, iCallBack->NotifyResultL( aReason, ( TAny * )( & iOutputUIDArray )));
+
+		}
+	
+	// caller will delete the object in case of cancel
+	if ( aReason != KErrCancel )
+		delete this;
+	}