--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/phonebookui/Phonebook2/remotecontactlookup/contactactionservice/src/cfsccontactlinkset.cpp	Wed Sep 01 12:29:52 2010 +0100
@@ -0,0 +1,323 @@
+/*
+* Copyright (c) 2008 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:  Implementation of the class CFscContactLinkSet.
+*
+*/
+
+
+// INCUDES
+#include "emailtrace.h"
+#include <CVPbkContactManager.h>
+#include <MVPbkContactOperationBase.h>
+#include "mfsccontactlinkiterator.h"
+#include "mfsccontactsetobserver.h"
+#include <MVPbkStoreContact.h>
+#include <MVPbkContactLinkArray.h>
+
+#include "cfsccontactlinkset.h"
+
+// ======== MEMBER FUNCTIONS ========
+
+// ---------------------------------------------------------------------------
+// Two-phased constructor.
+// ---------------------------------------------------------------------------
+//
+CFscContactLinkSet* CFscContactLinkSet::NewL( 
+    CVPbkContactManager& aVPbkContactManager,
+    MFscContactLinkIterator* aIterator )
+    {
+    FUNC_LOG;
+
+    CFscContactLinkSet* self = 
+        new ( ELeave ) CFscContactLinkSet( aVPbkContactManager );
+    CleanupStack::PushL( self );
+    self->ConstructL( aIterator );
+    CleanupStack::Pop( self );
+        
+    return self;
+    }
+    
+// ---------------------------------------------------------------------------
+// Destructor.
+// ---------------------------------------------------------------------------
+//
+CFscContactLinkSet::~CFscContactLinkSet()
+    {
+    FUNC_LOG;
+    delete iCurrentContact;
+    delete iContactLinkArray;
+    delete iVPbkOperationNextContact;
+    delete iVPbkOperationNextGroup;
+    delete iVPbkOperationGetGroupContact;
+    }
+
+// ---------------------------------------------------------------------------
+// Contact count.
+// ---------------------------------------------------------------------------
+//
+TInt CFscContactLinkSet::ContactCount() const
+    {
+    FUNC_LOG;
+    return iIterator->ContactCount();
+    }
+
+// ---------------------------------------------------------------------------
+// Checks if iterator has more contacts.
+// ---------------------------------------------------------------------------
+//
+TBool CFscContactLinkSet::HasNextContact() const
+    {
+    FUNC_LOG;
+    return iIterator->HasNextContact();
+    }
+
+// ---------------------------------------------------------------------------
+// Sets the iterator to point to the first contact in the list.
+// ---------------------------------------------------------------------------
+//
+void CFscContactLinkSet::SetToFirstContact()
+    {
+    FUNC_LOG;
+    iIterator->SetToFirstContact();
+    }
+
+// ---------------------------------------------------------------------------
+// Asynchronous operation for retrieving store contact for contact.
+// ---------------------------------------------------------------------------
+//
+void CFscContactLinkSet::NextContactL( MFscContactSetObserver* aObserver )
+    {
+    FUNC_LOG;
+    MVPbkContactLink* contactLink = iIterator->NextContactL();
+    
+    iObserver = aObserver;
+    
+    // async call - result in VPbkSingleContactOperationComplete()
+    iVPbkOperationNextContact = 
+            iVPbkContactManager.RetrieveContactL( *contactLink, *this );
+    }
+
+// ---------------------------------------------------------------------------
+// Used for retrieving link for contact.
+// ---------------------------------------------------------------------------
+//
+MVPbkContactLink* CFscContactLinkSet::NextContactLinkL()
+    {
+    FUNC_LOG;
+    return iIterator->NextContactL();
+    }
+
+// ---------------------------------------------------------------------------
+// Used for canceling asynchronous NextContactL operation.
+// ---------------------------------------------------------------------------
+//
+void CFscContactLinkSet::CancelNextContactL()
+    {
+    FUNC_LOG;
+    CancelGetGroupContactL();
+    if ( iVPbkOperationNextContact )
+        {
+        delete iVPbkOperationNextContact;
+        iVPbkOperationNextContact = NULL;
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// Group count.
+// ---------------------------------------------------------------------------
+//
+TInt CFscContactLinkSet::GroupCount() const
+    {
+    FUNC_LOG;
+    return iIterator->GroupCount();
+    }
+
+// ---------------------------------------------------------------------------
+// Checks if iterator has more groups.
+// ---------------------------------------------------------------------------
+//
+TBool CFscContactLinkSet::HasNextGroup() const
+    {
+    FUNC_LOG;
+    return iIterator->HasNextGroup();
+    }
+
+// ---------------------------------------------------------------------------
+// Sets the iterator to point to the first group in the list.
+// ---------------------------------------------------------------------------
+//
+void CFscContactLinkSet::SetToFirstGroup()
+    {
+    FUNC_LOG;
+    iIterator->SetToFirstGroup();
+    }
+
+// ---------------------------------------------------------------------------
+// Asynchronous operation for retrieving store contact for group.
+// ---------------------------------------------------------------------------
+//
+void CFscContactLinkSet::NextGroupL( MFscContactSetObserver* aObserver )
+    {
+    FUNC_LOG;
+    MVPbkContactLink* groupLink = iIterator->NextGroupL();
+        
+    iObserver = aObserver;
+    
+    // async call - result in VPbkSingleContactOperationComplete()
+    iVPbkOperationNextGroup = 
+            iVPbkContactManager.RetrieveContactL( *groupLink, *this );
+    }
+
+// ---------------------------------------------------------------------------
+// Used for retrieving link for group.
+// ---------------------------------------------------------------------------
+//
+MVPbkContactLink* CFscContactLinkSet::NextGroupLinkL()
+    {
+    FUNC_LOG;
+    return iIterator->NextGroupL();
+    }
+
+// ---------------------------------------------------------------------------
+// Used for canceling asynchronous NextGroupL operation.
+// ---------------------------------------------------------------------------
+//
+void CFscContactLinkSet::CancelNextGroupL()
+    {
+    FUNC_LOG;
+    CancelGetGroupContactL();
+    if ( iVPbkOperationNextGroup )
+        {
+        delete iVPbkOperationNextGroup;
+        iVPbkOperationNextGroup = NULL;
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// From MVPbkSingleContactOperationObserver.
+// Called when the operation is completed.
+// ---------------------------------------------------------------------------
+//
+void CFscContactLinkSet::VPbkSingleContactOperationComplete(
+    MVPbkContactOperationBase& aOperation,
+    MVPbkStoreContact* aContact )
+    {
+    FUNC_LOG;
+    if ( iVPbkOperationNextContact == &aOperation )
+        {
+        delete iCurrentContact;
+        iCurrentContact = aContact;
+        delete iVPbkOperationNextContact;
+        iVPbkOperationNextContact = NULL;
+        iObserver->NextContactComplete( iCurrentContact );
+        }
+    else if ( iVPbkOperationNextGroup == &aOperation )
+        {
+        delete iCurrentContact;
+        iCurrentContact = aContact;
+        delete iVPbkOperationNextGroup;
+        iVPbkOperationNextGroup = NULL;
+        iObserver->NextGroupComplete( iCurrentContact );
+        }
+    else if ( iVPbkOperationGetGroupContact == &aOperation )
+        {
+        delete iVPbkOperationGetGroupContact;
+        iVPbkOperationGetGroupContact = NULL;
+        
+        delete iContactLinkArray;
+        iContactLinkArray = NULL;
+        
+        iObserver->GetGroupContactComplete( aContact );
+        }
+    else
+        {
+        //User::Leave( KErrArgument );
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// From MVPbkSingleContactOperationObserver.
+// Called if the operation fails.
+// ---------------------------------------------------------------------------
+//
+void CFscContactLinkSet::VPbkSingleContactOperationFailed(
+    MVPbkContactOperationBase& aOperation, TInt aError )
+    {
+    FUNC_LOG;
+    if ( iVPbkOperationNextContact == &aOperation )
+        {
+        delete iVPbkOperationNextContact;
+        iVPbkOperationNextContact = NULL;
+        iObserver->NextContactFailed( aError );
+        }
+    else if ( iVPbkOperationNextGroup == &aOperation )
+        {
+        delete iVPbkOperationNextGroup;
+        iVPbkOperationNextGroup = NULL;
+        iObserver->NextGroupFailed( aError );
+        }
+    else if ( iVPbkOperationGetGroupContact == &aOperation )
+        {
+        delete iVPbkOperationGetGroupContact;
+        iVPbkOperationGetGroupContact = NULL;
+        
+        delete iContactLinkArray;
+        iContactLinkArray = NULL;
+        
+        iObserver->GetGroupContactFailed( aError );
+        }
+    else
+        {
+        //User::Leave( KErrArgument );
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// Constructor.
+// ---------------------------------------------------------------------------
+//
+CFscContactLinkSet::CFscContactLinkSet( 
+    CVPbkContactManager& aVPbkContactManager )
+    : CFscContactSet( aVPbkContactManager )
+    {
+    FUNC_LOG;
+    }
+
+// ---------------------------------------------------------------------------
+// Second phase constructor.
+// ---------------------------------------------------------------------------
+//
+void CFscContactLinkSet::ConstructL( MFscContactLinkIterator* aIterator )
+    {
+    FUNC_LOG;
+    iIterator = aIterator;        
+    }
+
+// ---------------------------------------------------------------------------
+// Used for canceling asynchronous GetGroupContactL operation.
+// ---------------------------------------------------------------------------
+//
+void CFscContactLinkSet::CancelGetGroupContactL()
+    {
+    FUNC_LOG;
+    if ( iVPbkOperationGetGroupContact )
+        {
+        delete iVPbkOperationGetGroupContact;
+        iVPbkOperationGetGroupContact = NULL;
+        
+        delete iContactLinkArray;
+        iContactLinkArray = NULL;
+        }
+    }
+