/*

* Copyright (c) 2005 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: CXcapDirectory

*

*/

#ifndef __XCAPDIRECTORY__

#define __XCAPDIRECTORY__

#include <e32base.h>

#include "XdmDirectory.h"

#include "XdmDocument.h"

//CONSTANTS

_LIT( KDirectoryEntry,                     "entry" );

_LIT( KAuidAttribute,                      "auid" );

_LIT( KDocumentUri,                        "uri" );

_LIT( KDocumentETag,                       "etag" );

//AUIDs

_LIT( KCapabilities,            "/services/org.openmobilealliance.xcap-caps/" );

_LIT( KPocRules,                "/services/org.openmobilealliance.poc-rules" );

_LIT( KPocGroup,                "/services/org.openmobilealliance.poc-groups" );

_LIT( KResourceLists,           "/services/org.openmobilealliance.resource-lists/" );

_LIT( KPresenceRules,           "/services/org.openmobilealliance.pres-rules/" );

_LIT( KDirectoryUsage,          "/services/org.openmobilealliance.xcap-directory/" );

_LIT( KSharedXDMS,              "/services/org.openmobilealliance.resource-lists/" );

_LIT( KRlsServices,             "/services/org.openmobilealliance.rls-services/" );

//FORWARD DECLARATIONS

class CXdmDocument;

class CXcapProtocol;

class CXcapRetrieval;

class CXcapHttpReqGet;

class CXcapOperationFactory;

//CLASS DECLARATION

NONSHARABLE_CLASS( CXcapDirectory ) : public CXdmDirectory

    {

    public:

        /**

        * Symbian OS default constructor.

        * @param TInt Default Access Point ID

        * @return CXdmDocOperation*

        */     

        static CXcapDirectory* NewL( const TDesC& aAUID,

                                     CXdmEngine& aXdmEngine,

                                     CXdmDocument*& aDirectoryDoc,

                                     CXcapProtocol& aXcapProtocol );

        /**

        * Symbian OS default constructor.

        * @param TInt Default Access Point ID

        * @return CXdmDocOperation*

        */     

        void CancelUpdate();

        /**

        * Destructor.

        */      

        virtual ~CXcapDirectory();

    private: //From CXdmDirectory

        /**

        * Destructor.

        */

        TInt DocumentCount();

        /**

        * Return the root element of this document

        */

        TPtrC Document( TInt aIndex ) const;

        /**

        * Returns the path to this directory

        *

		* @return TPtrC8 The path to the directory this object models 

        */

        TPtrC DirectoryPath() const;

        /**

        * Returns the path to this directory

        *

		* @return TPtrC8 The path to the directory this object models 

        */

        TXdmDocType DocumentTypeL( TInt aIndex ) const;

    private:  //Methods

        /**

        * Symbian OS default constructor.

        * @param TInt Default Access Point ID

        * @return CXdmDocOperation*

        */     

        CXcapDirectory( CXdmDocument*& aDirectoryDoc,

                        CXdmEngine& aXdmEngine,

                        CXcapProtocol& aXcapProtocol );

        /**

        * Symbian OS default constructor.

        * @param TInt Default Access Point ID

        * @return CXdmDocOperation*

        */     

        void ConstructL( const TDesC& aAUID );

        /**

        * From CActive.

        * @return void

        */

		void RunL();

        /**

        * From CActive.

        * @return void

        */

		void DoCancel();

		/**

        * From CXdmDirectory.

        * @return void

        */

        void StartUpdateL();

        /**

        * Save the client's request status and update status

        * @param TDirUpdatePhase The update phase

        * @param TRequestStatus The client's request status

		* @return void 

        */

        void SaveRequestData( TDirUpdatePhase aUpdatePhase,

                              TRequestStatus& aClientStatus );

        /**

        * From CXdmDirectory.

        * @return void

        */                 

        void HandleDocumentListRequestL();

        /**

        * From CXdmDirectory.

        * @return void

        */

        void HandleRefreshRequestL();

        /**

        * From CXdmDirectory.

        * @return void

        */

        void UpdateNextDocumentL();

        /**

        * From CXdmDirectory.

        * @return void

        */

        TBool CheckLocalCopyL( const CXdmDocumentNode* aDocumentNode );

        /**

        * From CXdmDirectory.

        * @return void

        */

        TPtrC ExtractDocumentUriL( const TDesC8& aRootUri,

                                   const CXdmDocumentNode* aDocumentNode );

        /**

        * From CXdmDirectory.

        * @return void

        */                          

        TXdmDocType FindAUID( const CXdmDocumentNode& aEntryNode ) const;

    private:  //Data

        TInt                            iUpdateIndex;

        TInt                            iDocumentCount;

        HBufC*                          iAUID;

        CXcapDocument*                  iDirectoryDoc;

        TRequestStatus*                 iClientStatus;

        TDirUpdatePhase                 iUpdatePhase;

        CXcapHttpReqGet*                iHttpRetrieval;

        CXcapProtocol&                  iXcapProtocol;

        RPointerArray<CXdmDocumentNode> iUpdateList;

        RPointerArray<CXdmDocumentNode> iDocumentList;

    };

#endif      //__XCAPDIRECTORY__

// End of File