// Copyright (c) 2000-2009 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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// This file contains the declaration of the PushAppDispatcher which Handles the push message using the+
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// extracted app ID. Other class is PushContentTypeDispatcher for creating appropiate handler to handle the push message+
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// +
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//+
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+
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/**+
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 @file+
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 @internalTechnology+
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 @released+
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*/+
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+
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#ifndef __PUSHDISPATCHER_H__+
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#define __PUSHDISPATCHER_H__+
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+
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#include <e32std.h>+
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+
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//Forward declarations+
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class CPluginOwner;+
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class CPluginKiller;+
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class MWapPushLog;+
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class MConnManObserver;+
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class CPushHandlerBase;+
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class CContentHandlerBase;+
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+
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/** Handle for default user agent. */+
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const TInt KUserAgentAppHandler = 0;+
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+
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/** Creates an appropriate App Handler for the given AppId or AppURI.+
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	+
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	Looks up the application Id passed in and uses the WAP Plugin Server+
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	to determine the correct handler which is then created. If there is no+
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	recognised application handler to deal with the Message App Type then the+
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	default behaviour is to create an Unknown AppHandler to process message.+
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+
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	@param aAppId Application ID extracted from Push Message+
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	@param aLog Reference to logging object +
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	@param aManager Reference to Connection Manager Observer Mixin class+
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	@param aAppURI Application URI used instead of Application UID+
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+
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	@return Reference to the application plugin handler base class +
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*/+
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//##ModelId=3B659EE80221+
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class PushAppDispatcher+
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/**+
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@internalTechnology+
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@released+
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*/+
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	{+
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public:+
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	//##ModelId=3B659E6E0145+
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	IMPORT_C static CPushHandlerBase& GetHandlerL(TInt aAppId, MWapPushLog& aLog, MConnManObserver& aManager);+
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	//##ModelId=3B659E6E014D+
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	IMPORT_C static CPushHandlerBase& GetHandlerL(const TDesC8& aAppURI, MWapPushLog& aLog, MConnManObserver& aManager);+
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+
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private:+
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	//##ModelId=3B659E6E0140+
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	static CPushHandlerBase* CreatePluginFromDataL(const TDesC& aData, const TUid& aType, MWapPushLog& aLog, MConnManObserver& aManager);+
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+
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	friend class PushContentTypeDispatcher;+
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	};+
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+
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+
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/** Creates an appropriate Content Type handler for the given CPushMessage.+
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+
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	The content dispatcher uses the WAP plugin server to determine the correct handler+
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	given the Content Type retrieved from the CPushMessage. It will then instantiate+
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	an instance of the correct handler and pass back a pointer to this content+
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	handler. If the Content Type is not recognised and no appropriate handler+
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	exists, a Unknown Content Handler will be created to deal with the message.+
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+
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	@param aContentType Content type extracted from Push Message+
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	@param aLog Reference to logging object +
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	@param aManager Reference to Connection Manager Observer Mixin class+
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+
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	@return  Reference to the content plugin handler base class +
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*/+
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//##ModelId=3B659EE902E1+
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class PushContentTypeDispatcher +
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/**+
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@internalTechnology+
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@released+
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*/+
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	{+
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public:+
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	//##ModelId=3B659E6E030C+
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	IMPORT_C static CContentHandlerBase& GetHandlerL(const TDesC16& aContentType, MWapPushLog& aLog, MConnManObserver& aManager);+
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	};+
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+
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+
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#endif+
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