pimappservices/calendar/client/src/calattachmentmanagerimpl.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Tue, 06 Jul 2010 14:14:56 +0300
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permissions -rw-r--r--
Revision: 201025 Kit: 2010127
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// Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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//
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#include "calattachmentmanagerimpl.h"
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#include <calsession.h>
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#include "calsessionimpl.h"
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#include "calcommonimpl.h"
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#include "calclient.h"
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// CCalAttachmentManagerImpl // 
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CCalAttachmentManagerImpl* CCalAttachmentManagerImpl::NewL(CCalSession& aSession, MCalProgressCallBack& aProgressCallBack)
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	{
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	CCalAttachmentManagerImpl* self = new (ELeave) CCalAttachmentManagerImpl(aSession);
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	CleanupStack::PushL(self);
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	self->ConstructL(aProgressCallBack);
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	CleanupStack::Pop(self);
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	return self;
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	}
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CCalAttachmentManagerImpl::CCalAttachmentManagerImpl(CCalSession& aSession) : 
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	iCalSessionImpl(aSession.Impl())
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	{
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	iCalSessionImpl.IncrementReferenceCount();
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	}
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void CCalAttachmentManagerImpl::ConstructL(MCalProgressCallBack& aProgressCallBack)
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	{
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	iCalSessionImpl.AsyncTaskManager().StartBuildIndexL(aProgressCallBack);
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	}
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CCalAttachmentManagerImpl::~CCalAttachmentManagerImpl()
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	{
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	if(iCalSessionImpl.AsyncTaskManager().BuildingIndex())
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		{
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		iCalSessionImpl.AsyncTaskManager().Cancel();
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		}
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	iCalSessionImpl.DecrementReferenceCount();
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	}
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CCalAttachmentIteratorImpl* CCalAttachmentManagerImpl::FetchAttachmentsL(CCalAttachmentManager::TSortOrder aSortOrder) const
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	{
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	CCalAttachmentIteratorImpl* iteratorImpl = new (ELeave) CCalAttachmentIteratorImpl(iCalSessionImpl);
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	CleanupStack::PushL(iteratorImpl);
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	iCalSessionImpl.Server().FetchAttachmentsL(*iteratorImpl, aSortOrder, iCalSessionImpl.FileId());
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	CleanupStack::Pop(iteratorImpl);
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	return iteratorImpl;
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	}
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void CCalAttachmentManagerImpl::EntriesReferencingFileAttachmentL(RArray<TCalLocalUid>& aUids, const CAgnAttachment& aAttachment)
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	{
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	iCalSessionImpl.Server().EntriesReferencingFileAttachmentL(aUids, aAttachment, iCalSessionImpl.FileId());
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	}
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// CCalAttachmentIteratorImpl // 
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CCalAttachmentIteratorImpl::CCalAttachmentIteratorImpl(CCalSessionImpl& aSessionImpl)
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	: iCalSessionImpl(aSessionImpl)
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	{
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	}
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CCalAttachmentIteratorImpl::~CCalAttachmentIteratorImpl()
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	{
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	iArray.Reset();
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	}
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void CCalAttachmentIteratorImpl::AppendL(TCalAttachmentUid aId)
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	{
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	iArray.AppendL(aId);
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	iTotalAttachments = iArray.Count();
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	}
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TBool CCalAttachmentIteratorImpl::HasMore() const
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	{
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	return (iArray.Count() > 0);
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	}
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CCalAttachment* CCalAttachmentIteratorImpl::NextL()
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	{
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	CCalAttachment* calAttachment = NULL;
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	if (HasMore())
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		{
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		CAgnAttachment* agnAttachment = iCalSessionImpl.Server().FetchAttachmentByIdL(iArray[0], iCalSessionImpl.FileId());
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		if (agnAttachment)
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			{
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			CleanupStack::PushL(agnAttachment);
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			agnAttachment->SetFlag(CAgnAttachment::EOwnedByCalAttachment);
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			calAttachment = CCalAttachment::NewL(*agnAttachment, iCalSessionImpl);
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			CleanupStack::Pop(agnAttachment);
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			iArray.Remove(0);
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			}
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		else
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			{
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			// attachment may have been deleted since initial search
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			User::Leave(KErrNotFound); 
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			}
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		}
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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	return calAttachment;
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	}
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   112
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   113
TInt CCalAttachmentIteratorImpl::Count() const
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	{
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	return iTotalAttachments;
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	}