diff -r 000000000000 -r 3ad9d5175a89 remotestoragefw/remotefileengine/src/rsfwgetattributesstatemachine.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/remotestoragefw/remotefileengine/src/rsfwgetattributesstatemachine.cpp	Thu Dec 17 09:07:59 2009 +0200
@@ -0,0 +1,226 @@
+/*
+* Copyright (c) 2005-2006 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:  State machine for getting attributes of a file
+*
+*/
+
+
+#include "rsfwgetattributesstatemachine.h"
+#include "rsfwopenbypathstatemachine.h"
+#include "rsfwinterface.h"
+#include "rsfwrferequest.h"
+#include "rsfwrfeoperation.h"
+#include "rsfwfileentry.h"
+#include "rsfwfileengine.h"
+#include "mdebug.h"
+#include "rsfwdirentattr.h"
+#include "rsfwvolumetable.h"
+
+// ----------------------------------------------------------------------------
+// CRsfwGetAttributesStateMachine::CRsfwGetAttributesStateMachine
+// ----------------------------------------------------------------------------
+//
+CRsfwGetAttributesStateMachine::CRsfwGetAttributesStateMachine()
+    {
+    }
+
+// ----------------------------------------------------------------------------
+// CRsfwGetAttributesStateMachine::CompleteRequestL
+// ----------------------------------------------------------------------------
+//
+CRsfwRfeStateMachine::TState* CRsfwGetAttributesStateMachine::CompleteRequestL(TInt aError)
+    {
+    TRfeGetAttrOutArgs* outArgs = static_cast<TRfeGetAttrOutArgs*>(iOutArgs);
+
+    if (!aError)
+        {
+        outArgs->iAttr.iAtt = Node()->Att();
+        outArgs->iAttr.iSize = Node()->Size();
+        outArgs->iAttr.iModified = Node()->Modified();
+        }
+
+    CompleteAndDestroyState()->SetErrorCode(aError);
+    return CompleteAndDestroyState();
+    }
+
+// ----------------------------------------------------------------------------
+// CRsfwGetAttributesStateMachine::TRefreshAttributesState::TRefreshAttributesState
+// ----------------------------------------------------------------------------
+//
+CRsfwGetAttributesStateMachine::
+TRefreshAttributesState::
+TRefreshAttributesState(CRsfwAttributeRefreshingStateMachine* aParent)
+    : iOperation(aParent)
+    {
+    }
+
+// ----------------------------------------------------------------------------
+// CRsfwGetAttributesStateMachine::TRefreshAttributesState::EnterL
+// ----------------------------------------------------------------------------
+//
+void CRsfwGetAttributesStateMachine::TRefreshAttributesState::EnterL()
+    {
+    DEBUGSTRING(("CRsfwGetAttributesStateMachine::TRefreshAttributesState::EnterL"));
+    TInt err = KErrNone;
+
+    if (iOperation->Node())
+        {
+        DEBUGSTRING(("getting attributes of fid %d",
+                     iOperation->Node()->Fid().iNodeId));
+
+        // as the entry is "needed" move it to the back of metadata LRU list
+        iOperation->Volumes()->MoveToTheBackOfMetadataLRUPriorityListL(iOperation->Node());
+
+        if (!(iOperation->FileEngine()->UseCachedAttributes(*iOperation->Node())))
+            {
+            // If we find the file entry and
+            // the time window to use cached attributes has passed.
+            // Store the old attributes
+            delete iOperation->iDirEntAttrOld;
+            iOperation->iDirEntAttrOld = NULL;
+            iOperation->iDirEntAttrOld = CRsfwDirEntAttr::NewL();
+            iOperation->Node()->GetAttributesL(*iOperation->iDirEntAttrOld);
+            if (!iOperation->FileEngine()->WriteDisconnected())
+                {
+                iOperation->FileEngine()->GetAttributesL(
+                    *(iOperation->Node()),
+                    iOperation->iDirEntAttr,
+                    iOperation->Node()->Type(),
+                    iOperation);
+                }
+            else
+                {
+                iOperation->HandleRemoteAccessResponse(0, KUpdateNotRequired);
+                }
+            if (err)
+                {
+                User::Leave(err);
+                }
+            }
+        else
+            {
+            // use cached attributes
+            iOperation->HandleRemoteAccessResponse(0, KUpdateNotRequired);
+            }
+        }
+    else
+        {
+        User::Leave(KErrPathNotFound);
+        }
+    }
+
+// ----------------------------------------------------------------------------
+// CRsfwGetAttributesStateMachine::TRefreshAttributesState::CompleteL
+// ----------------------------------------------------------------------------
+//
+CRsfwGetAttributesStateMachine::TState*
+CRsfwGetAttributesStateMachine::TRefreshAttributesState::CompleteL()
+    {
+    
+    DEBUGSTRING(("TRefreshAttributesState::CompleteL for fid %d",
+                     iOperation->Node()->Fid().iNodeId));
+                
+    // from CRsfwFileEngine::UpdateAttributes()
+    iOperation->Node()->SetAttributesL(*iOperation->iDirEntAttr, ETrue);
+    
+    if (iOperation->Node()->IsOpenedForWriting())
+        {
+        iOperation->Node()->iUseCachedData = ETrue;
+        }
+    else if (iOperation->FileEngine()->DataChanged(*iOperation->iDirEntAttrOld,
+                                                   *iOperation->iDirEntAttr))
+        {
+        // discard the old cache file
+        // this will also call SetCached(EFalse) etc...
+        iOperation->Node()->RemoveCacheFile();
+        }
+
+    DEBUGSTRING(("Attributes: attr=0x%x, size=%d, time=",
+                 iOperation->Node()->Att(),
+                 iOperation->Node()->Size()));
+    DEBUGTIME((iOperation->Node()->Modified()));
+
+    // from CRsfwFileEngine::UpdateFileAttributes/UpdateDirAttributes
+    return CompleteOurRequestL(KErrNone);
+    }
+
+// ----------------------------------------------------------------------------
+// CRsfwGetAttributesStateMachine::TRefreshAttributesState::ErrorL
+// ----------------------------------------------------------------------------
+//
+CRsfwGetAttributesStateMachine::TState*
+CRsfwGetAttributesStateMachine::TRefreshAttributesState::ErrorL(TInt aCode)
+    {
+    DEBUGSTRING(("CRsfwGetAttributesStateMachine::TRefreshAttributesState::ErrorL %d", aCode));
+    if (aCode == KUpdateNotRequired)
+        {
+        // note that we should NOT set iUseCachedData to ETrue here
+        // (if it is false, only after fetch it should be set to true
+        // , or openbypath if we are writing to the file)
+        aCode = KErrNone;
+            
+       DEBUGSTRING(("update was not required"));
+        
+        DEBUGSTRING(("Attributes: attr=0x%x, size=%d, time=",
+                 iOperation->Node()->Att(),
+                 iOperation->Node()->Size()));
+     DEBUGTIME((iOperation->Node()->Modified()));
+
+        }
+    else
+        {
+        // from CRsfwFileEngine::UpdateAttributes()
+        if (!(iOperation->Node()->IsOpenedForWriting()))
+            {
+            // "iOperation->Node()" has been removed from the server??
+            // : remove FEP here
+            iOperation->Node()->RemoveCacheFile();
+            }
+        }
+    return CompleteOurRequestL(aCode);
+    }
+
+// ----------------------------------------------------------------------------
+// CRsfwGetAttributesStateMachine::TRefreshAttributesState::CompleteOurRequestL
+// ----------------------------------------------------------------------------
+//
+CRsfwGetAttributesStateMachine::TState*
+CRsfwGetAttributesStateMachine::TRefreshAttributesState::CompleteOurRequestL(TInt aCode) 
+    {
+    if (iOperation->Request()->Operation()->Function() == EGetAttr)
+        {
+        // we are running in GetAttr()
+        return iOperation->CompleteRequestL(aCode);
+        }
+    else if (iOperation->Request()->Operation()->Function() == EOpenByPath)
+        {
+        // we are running in OpenByPath()
+        if (aCode == KErrNone) 
+            {
+            return new (ELeave) CRsfwOpenByPathStateMachine::TRequestOpenModeState(
+                (CRsfwOpenByPathStateMachine *)iOperation);
+            }
+        else 
+            {
+            // attributes expired, refrshing them failed, do not open the file
+            return iOperation->CompleteRequestL(aCode);
+            }
+        }
+    else
+        {
+        return NULL;
+        }
+    }
+
+