diff -r 000000000000 -r 307788aac0a8 realtimenetprots/sipfw/SIP/sipapi/src/siprefresh.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/realtimenetprots/sipfw/SIP/sipapi/src/siprefresh.cpp	Tue Feb 02 01:03:15 2010 +0200
@@ -0,0 +1,346 @@
+// Copyright (c) 2005-2009 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:
+// Name          : SIPRefresh.cpp
+// Part of       : SIPAPI
+// Version       : SIP/4.0 
+//
+
+
+
+#include "sipdefs.h"
+#include "siperr.h"
+#include "SipAssert.h"
+#include "sipstrings.h"
+#include "sipclientconnection.h"
+#include "siprefresh.h"
+#include "sipclienttransaction.h"
+#include "siprefreshassociation.h"
+#include "transactionassociation.h"
+
+
+#ifdef CPPUNIT_TEST
+
+#include "TestCleanupStack.h"
+
+#undef EXPORT_C
+#define EXPORT_C
+
+#endif
+
+
+// -----------------------------------------------------------------------------
+// CSIPRefresh::NewL
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CSIPRefresh* CSIPRefresh::NewL()
+    {
+    CSIPRefresh* self = CSIPRefresh::NewLC();
+    CleanupStack::Pop(self);
+    return self;
+    }
+
+// -----------------------------------------------------------------------------
+// CSIPRefresh::NewLC
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CSIPRefresh* CSIPRefresh::NewLC()
+    {
+    CSIPRefresh* self = new (ELeave) CSIPRefresh();
+    CleanupStack::PushL(self);    
+    self->ConstructL();    
+    return self;
+    }
+
+// -----------------------------------------------------------------------------
+// CSIPRefresh::CSIPRefresh
+// -----------------------------------------------------------------------------
+//
+CSIPRefresh::CSIPRefresh() : iState(EConstructing)
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// CSIPRefresh::ConstructL
+// -----------------------------------------------------------------------------
+//
+void CSIPRefresh::ConstructL()
+	{
+	SIPStrings::OpenL();
+	iState = EInactive;
+	}
+
+// -----------------------------------------------------------------------------
+// CSIPRefresh::~CSIPRefresh
+// If iState is EConstructing, string pool was not opened.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CSIPRefresh::~CSIPRefresh()
+    {
+    if (iClientTransaction)
+        {
+        iClientTransaction->RemoveRefresh();
+        }
+
+    if (iOwner)
+        {
+        iOwner->DeletingRefresh(*this, iRefreshId);
+        }
+
+    iRequestType.Close();
+    if (iState != EConstructing)
+    	{
+    	SIPStrings::Close();
+    	}
+    }
+
+// -----------------------------------------------------------------------------
+// CSIPRefresh::State
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CSIPRefresh::TState CSIPRefresh::State() const
+    {
+    return iState;
+    }
+
+// -----------------------------------------------------------------------------
+// CSIPRefresh::IsStandAlone
+// -----------------------------------------------------------------------------
+//
+EXPORT_C TBool CSIPRefresh::IsStandAlone() const
+	{	
+	return iOwner && (iOwner->CheckIfStandAlone() == KErrNone);
+	}
+
+// -----------------------------------------------------------------------------
+// CSIPRefresh::SIPTransaction
+// -----------------------------------------------------------------------------
+//
+EXPORT_C const CSIPClientTransaction* CSIPRefresh::SIPTransaction() const
+    {
+    return iClientTransaction;
+    }
+
+// -----------------------------------------------------------------------------
+// CSIPRefresh::TerminateL
+// No need to check if this is a standalone refresh, as UpdateRefreshL leaves
+// with the proper error if this refresh isn't standalone.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CSIPClientTransaction*
+CSIPRefresh::TerminateL(CSIPMessageElements* aElements)
+    {
+    CheckStateL();
+    return iOwner->UpdateRefreshL(*this, aElements, ETrue);
+    }
+
+// -----------------------------------------------------------------------------
+// CSIPRefresh::UpdateL
+// No need to check if this is a standalone refresh, as UpdateRefreshL leaves
+// with the proper error if this refresh isn't standalone.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CSIPClientTransaction*
+CSIPRefresh::UpdateL(CSIPMessageElements* aElements)
+    {
+	CheckStateL();
+    return iOwner->UpdateRefreshL(*this, aElements, EFalse);
+    }
+
+// -----------------------------------------------------------------------------
+// CSIPRefresh::operator==
+// -----------------------------------------------------------------------------
+//
+EXPORT_C TBool CSIPRefresh::operator==(const CSIPRefresh& aRefresh) const
+    {
+    if (!iRefreshId || !aRefresh.iRefreshId)
+        {
+        //If either of the ids is empty, the refreshes are not considired same,
+        //unless the objects are actually same
+        return this == &aRefresh;
+        }
+
+    return iRefreshId == aRefresh.iRefreshId;    
+    }
+
+// -----------------------------------------------------------------------------
+// CSIPRefresh::IntervalL
+// Allow getting interval even before active state.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C TUint CSIPRefresh::IntervalL() const
+	{
+	__ASSERT_ALWAYS(iOwner, User::Leave(KErrSIPResourceNotAvailable));
+
+	return iOwner->TransactionAssociation().ClientConnectionL().
+		RefreshIntervalL(iRefreshId);
+	}
+
+// -----------------------------------------------------------------------------
+// CSIPRefresh::SetIntervalL
+// Allow interval setting even before active state.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CSIPRefresh::SetIntervalL(TUint aInterval)
+	{
+	__ASSERT_ALWAYS(iOwner, User::Leave(KErrSIPResourceNotAvailable));
+    __ASSERT_ALWAYS(aInterval > 0, User::Leave(KErrArgument));
+
+	return iOwner->TransactionAssociation().ClientConnectionL().
+		SetRefreshIntervalL(iRefreshId, aInterval);
+	}
+
+// -----------------------------------------------------------------------------
+// CSIPRefresh::SetRefreshOwner
+// -----------------------------------------------------------------------------
+//
+void CSIPRefresh::SetRefreshOwner(MSIPRefreshAssociation& aAssoc)
+    {
+    iOwner = &aAssoc;
+    }
+
+// -----------------------------------------------------------------------------
+// CSIPRefresh::RemoveRefreshOwner
+// -----------------------------------------------------------------------------
+//
+void CSIPRefresh::RemoveRefreshOwner(const MSIPRefreshAssociation& aAssoc)
+    {
+    __SIP_ASSERT_RETURN(iOwner == &aAssoc, KErrUnknown);
+    
+    iOwner = NULL;    
+    }
+
+// -----------------------------------------------------------------------------
+// CSIPRefresh::ChangeState
+// -----------------------------------------------------------------------------
+//
+void CSIPRefresh::ChangeState(CSIPRefresh::TState aNextState)
+    {
+    iState = aNextState;
+    }
+
+// -----------------------------------------------------------------------------
+// CSIPRefresh::RefreshId
+// -----------------------------------------------------------------------------
+//
+TUint32 CSIPRefresh::RefreshId() const
+    {
+    return iRefreshId;
+    }
+
+// -----------------------------------------------------------------------------
+// CSIPRefresh::SetRefreshIdIfEmpty
+// -----------------------------------------------------------------------------
+//
+void CSIPRefresh::SetRefreshIdIfEmpty(TUint32 aRefreshId)
+    {    
+    if (!iRefreshId)
+        {        
+        iRefreshId = aRefreshId;
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CSIPRefresh::RequestType
+// -----------------------------------------------------------------------------
+//
+RStringF CSIPRefresh::RequestType() const
+    {
+    return iRequestType;
+    }
+
+// -----------------------------------------------------------------------------
+// CSIPRefresh::SetRequestType
+// -----------------------------------------------------------------------------
+//
+void CSIPRefresh::SetRequestType(RStringF aType)
+    {
+    iRequestType.Close();
+	iRequestType = aType.Copy();	
+    }
+
+// -----------------------------------------------------------------------------
+// CSIPRefresh::DoesMatch
+// -----------------------------------------------------------------------------
+//
+TBool CSIPRefresh::DoesMatch(TUint32 aRefreshId) const
+    {
+    return aRefreshId == iRefreshId;
+    }
+
+// -----------------------------------------------------------------------------
+// CSIPRefresh::AddTransaction
+// Refresh is associated to a new client transaction. iClientTransaction might
+// be non-NULL in case application has not deleted the previous transaction yet.
+// -----------------------------------------------------------------------------
+//
+void CSIPRefresh::AddTransaction(CSIPClientTransaction& aTransaction)
+    {
+    //Remove possibly existing association to current transaction
+    if (iClientTransaction)
+        {
+        iClientTransaction->RemoveRefresh();
+        }
+
+    iClientTransaction = &aTransaction;
+    }
+
+// -----------------------------------------------------------------------------
+// CSIPRefresh::RemoveTransaction
+// -----------------------------------------------------------------------------
+//
+void CSIPRefresh::RemoveTransaction()
+    {
+    __SIP_ASSERT_RETURN(iClientTransaction, KErrNotFound);
+
+    iClientTransaction = NULL;
+    }
+
+// -----------------------------------------------------------------------------
+// CSIPRefresh::Transaction
+// -----------------------------------------------------------------------------
+//
+CSIPClientTransaction* CSIPRefresh::Transaction()
+    {
+    return iClientTransaction;
+    }
+
+// -----------------------------------------------------------------------------
+// CSIPRefresh::UpdateRefreshState
+// -----------------------------------------------------------------------------
+//
+void CSIPRefresh::UpdateRefreshState(TUint aStatusCode)
+    {
+    if (aStatusCode >= 300)
+        {
+        ChangeState(CSIPRefresh::ETerminated);
+        }
+    else
+        {
+        if (aStatusCode >= 200)
+            {
+            ChangeState(CSIPRefresh::EActive);
+            }
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CSIPRefresh::CheckStateL
+// -----------------------------------------------------------------------------
+//
+void CSIPRefresh::CheckStateL() const
+	{
+	__ASSERT_ALWAYS(iState == EActive,
+    				User::Leave(KErrSIPInvalidTransactionState));
+    __ASSERT_ALWAYS(iOwner, User::Leave(KErrSIPResourceNotAvailable));
+	}