/*+
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* Copyright (c) 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:   ?Description+
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*+
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*/+
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+
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#ifndef IA_UPDATE_NODE_FACTORY_H+
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#define IA_UPDATE_NODE_FACTORY_H+
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+
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#include <e32base.h>+
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+
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class MNcdNode;+
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class CIAUpdateController;+
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class CIAUpdateNode;+
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class CIAUpdateFwNode;+
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+
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+
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/**+
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 * IAUpdateNodeFactory is used to create the correct iaupdate nodes+
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 * from the NCD nodes.+
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 *+
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 */+
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namespace IAUpdateNodeFactory+
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    {+
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+
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    /**+
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     * @note Ownership of aNode is transferred. And if this function leaves,+
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     * then it automatically deletes the aNode.+
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     *+
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     * @param aNode NCD Engine node that is used for the iaupdate node.+
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     * Ownership is transferred. So, do not release the node after+
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     * giving it here. This class object supposes that the reference+
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     * count of the given node is at least one when it is given.+
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     * @param aController Update controller that is required by the iaupdate node.+
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     * @return CIAUpdateNode* IAUpdate node that is created. +
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     * Ownership is transferred.+
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     * @exception Leaves with KErrArgument if aNode is NULL. Else leaves with+
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     * system wide error code.+
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     **/+
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    CIAUpdateNode* CreateNodeLC( MNcdNode* aNode,+
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                                 CIAUpdateController& aController );+
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    +
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    /**+
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     * @see IAUpdateNodeFactory::CreateNodeLC+
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     **/+
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    CIAUpdateNode* CreateNodeL( MNcdNode* aNode,+
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                                CIAUpdateController& aController );+
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+
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    +
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    /**+
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     * @param aUid Uid of the node. This UID is checked agains the known UIDs that+
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     * require self update.+
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     * @return TBool ETrue if the node corresponding the given UID requires+
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     * self update. EFalse if the self update is not required.+
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     **/+
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    TBool IsSelfUpdate( const TUid& aUid );+
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+
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+
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    /**+
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     * @param aUid Uid of the node. This UID is checked agains the IAD UIDs.+
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     * @return TBool ETrue if the aUid describes IAD. Else EFalse.+
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     **/+
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    TBool IsIad( const TUid& aUid );+
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    +
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+
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    /**+
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     * @param aUid Uid of the node. This UID is checked agains the NCD UIDs.+
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     * @return TBool ETrue if the aUid describes NCD. Else EFalse.+
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     **/+
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    TBool IsNcd( const TUid& aUid );+
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+
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+
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    /**+
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     * @param aUid Uid of the node. This UID is checked agains the IAD self +
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     * updater UIDs.+
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     * @return TBool ETrue if the aUid describes IAD self updater. Else EFalse.+
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     **/+
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    TBool IsUpdater( const TUid& aUid );+
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+
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+
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    /**+
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     * @note Ownership of aNode is transferred. And if this function leaves,+
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     * then it automatically deletes the aNode.+
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     *+
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     * @param aNode NCD Engine node that is used for the iaupdate firmware node.+
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     * Ownership is transferred. So, do not release the node after+
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     * giving it here. This class object supposes that the reference+
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     * count of the given node is at least one when it is given.+
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     * @param aController Update controller that is required by the iaupdate node.+
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     * @return CIAUpdateNode* IAUpdate node that is created. +
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     * Ownership is transferred.+
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     * @exception Leaves with KErrArgument if aNode is NULL. Else leaves with+
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     * system wide error code.+
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     **/+
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    CIAUpdateFwNode* CreateFwNodeLC( MNcdNode* aNode,+
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                                     CIAUpdateController& aController );+
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    +
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    /**+
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     * @see IAUpdateNodeFactory::CreateFwNodeLC+
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     **/+
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    CIAUpdateFwNode* CreateFwNodeL( MNcdNode* aNode,+
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                                    CIAUpdateController& aController );+
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+
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+
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    /**+
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     * @param aNode Node whose information is used to check if+
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     * the node describes a firmware update.+
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     * @return TBool ETrue if the given node is for firmware updates.+
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     * @exception Leaves with system wide error code.+
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     */+
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    TBool IsFwUpdateL( MNcdNode& aNode );+
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+
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+
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    /**+
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     * @param aMime MIME type is used to check if it describes +
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     * a firmware update.+
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     * @return TBool ETrue if the given MIME is for firmware updates.+
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     */+
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    TBool IsFwUpdate( const TDesC& aMime );+
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+
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+
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    /**+
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     * @param aMime MIME type is used to check if it describes +
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     * service pack.+
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     * @return TBool ETrue if the given MIME is for service pack.+
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     */+
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    TBool IsServicePack( const TDesC& aMime );+
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+
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+
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    /**+
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     * @param aMime MIME type is used to check if it describes +
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     * a hidden item.+
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     * @return TBool ETrue if the given MIME is for a hidden item.+
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     * Else, EFalse.+
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     */+
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    TBool IsHidden( const TDesC& aMime );+
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    +
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    }+
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    +
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    +
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#endif  //  IA_UPDATE_NODE_FACTORY_H+
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