/*

* 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:   CXcapUriParser

*

*/

#ifndef __XCAPURIPARSER__

#define __XCAPURIPARSER__

#include <e32base.h>

#include "XcapDocumentNode.h"

#include "XcapUriInterface.h"

//Constants

_LIT8( KXcapUriColon,                           ":" );

_LIT8( KXcapUriQMark,                           "?" );

_LIT8( KXcapUriXmlns,                           "xmlns(" );

_LIT8( KXcapUriEquals,                          "=\"" );

_LIT8( KXcapUriQuote,                           "\"" );

_LIT8( KXcapParenthClose,                       ")" );

class CXdmDocument;

class CXdmDocumentNode;

class CXcapOperationFactory;

//CLASS DECLARATION

NONSHARABLE_CLASS ( CXcapUriParser ) : public CBase, public MXcapUriInterface

    {

    public:

        /**

        * Destructor.

        */      

        static CXcapUriParser* NewL( CXdmDocument& aTargetDoc,

                                     CXcapOperationFactory& aOperationFactory );

        /**

        * Destructor.

        */      

        void SetDocumentSubset( const CXdmDocumentNode* aDocumentSubset );                          

        /**

        * Destructor.

        */      

        void ParseL( const TPtrC8& aHttpUri );

        /**

        * Destructor.

        */      

        TPtrC8 DesC8() const;

        /**

        * Destructor.

        */   

        TXdmElementType NodeType() const;

        /**

        * Destructor.

        */      

        virtual ~CXcapUriParser();

    private:  //From MXcapUriInterface

        /**

        * Add new namespace mapping

        * @param TDesC8& Namespace URI

        * @param TDesC8& Namespace prefix

        * @return void

        */      

        void AddNamespaceMappingL( const TDesC8& aUri, const TDesC8& aPrefix ); 

    private:  //Methods

        /**

        * Symbian OS default constructor.

        * @param TInt Default Access Point ID

        * @return CXdmDocOperation*

        */     

        CXcapUriParser( CXdmDocument& aTargetDoc,

                        CXcapOperationFactory& aOperationFactory );

        /**

        * Symbian OS default constructor.

        * @param TInt Default Access Point ID

        * @return CXdmDocOperation*

        */     

        void ConstructL();

        /**

        * Symbian OS default constructor.

        * @param TInt Default Access Point ID

        * @return CXcapDocOperation*

        */   

        TInt CreateBasicNodeUriL( HBufC8* aNodePath );

        /**

        * Symbian OS default constructor.

        * @param TInt Default Access Point ID

        * @return CXcapDocOperation*

        */   

        HBufC8* DocSubsetPathL();

        /**

        * Symbian OS default constructor.

        * @param TInt Default Access Point ID

        * @return CXcapDocOperation*

        */   

        void AppendPredicatesL( TInt& aPosition,

                                CBufBase* aBuffer,

                                const CXdmDocumentNode* aPathElement );

        /**

        * Symbian OS default constructor.

        * @param TInt Default Access Point ID

        * @return CXcapDocOperation*

        */   

        HBufC8* FormatOnePathElementLC( const CXdmDocumentNode* aPathElement );

        /**

        * Symbian OS default constructor.

        * @param TInt Default Access Point ID

        * @return CXcapDocOperation*

        */   

        void FormatAttributeUriL();

        /**

        * Symbian OS default constructor.

        * @param TInt Default Access Point ID

        * @return CXcapDocOperation*

        */   

        void FormatNodeUriL();

        /**

        * Symbian OS default constructor.

        * @param TInt Default Access Point ID

        * @return CXcapDocOperation*

        */   

        void AppendNamespaceMappingsL();

        /**

        * Symbian OS default constructor.

        * @param TInt Default Access Point ID

        * @return CXcapDocOperation*

        */     

        void FinaliseL();

    #ifdef _DEBUG

        /**

        * Symbian OS default constructor.

        * @param TInt Default Access Point ID

        * @return CXcapDocOperation*

        */   

        void DumpUriL( HBufC8* aNodePath ); 

    #endif

    private:  //Data

        TInt                                 iBufferPosition;

        TPtrC8*                              iHttpUri;

        HBufC8*                              iCompleteUri;

        CBufFlat*                            iUriBuffer;

        CXdmDocument&                        iTargetDoc;

        TXdmElementType                      iNodeType;

        CXdmDocumentNode*                    iDocumentSubset;

        CXcapOperationFactory&               iOperationFactory;

        RPointerArray<CXdmNamespace>         iNamespaceMappings;

    };

#endif      //__XCAPURIPARSER__

// End of File