// endpoint.h

// 

// Copyright (c) 2006 - 2010 Accenture. All rights reserved.

// This component and the accompanying materials are made available

// under the terms of the "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:

// Accenture - Initial contribution

//

#ifndef __ENDPOINT_H__

#define __ENDPOINT_H__

#include <e32base.h>

#include "readwrite.h"

class CIoEndPoint : public CIoObject, public MIoReadEndPoint, public MIoWriteEndPoint

	{

public:

	~CIoEndPoint();

public: // From MIoEndPoint:

	virtual TName IoepName() const;

	virtual TBool IoepIsType(RIoHandle::TType aType) const;

public: // From MIoReadEndPoint.

	virtual void IorepAttachL(MIoReader& aReader, RIoEndPoint::TReadMode aMode);

	virtual void IorepDetach(MIoReader& aReader);

	virtual void IorepSetForegroundReaderL(MIoReader& aReader);

	virtual TBool IorepIsForegroundL(const MIoReader& aReader) const;

private: // From MIoWriteEndPoint.

	virtual void IowepAttachL(MIoWriter& aWriter);

	virtual void IowepDetach(MIoWriter& aWriter);

private: // New.

	virtual TInt HandleReaderAttached(MIoReader& aReader);

	virtual void HandleReaderDetached(MIoReader& aReader);

	virtual void ForegroundReaderChanged();

	virtual TInt HandleWriterAttached(MIoWriter& aWriter);

	virtual void HandleWriterDetached(MIoWriter& aWriter);

protected:

	virtual void HandleForegroundReaderChanged();

protected:

	CIoEndPoint();

	TInt NumAttachedReaders() const;

	MIoReader* AttachedReader(TInt aIndex = 0);

	TInt NumAttachedWriters() const;

private:

	TInt FindReader(MIoReader& aReader) const;

	TInt FindReader(const MIoReader& aReader) const;

private:

	TInt iAttachedWriterCount;

	RPointerArray<MIoReader> iAttachedReaders;

	};

#endif // __ENDPOINT_H__