#pragma once


#import "msxml3.dll" // msxml3.dll or msxml4.dll or msxml5.dll or msxml6.dll
#include <memory>

#ifndef ASSERT
#define ASSERT ATLASSERT
#endif

#ifndef TRACE
#define TRACE ATLTRACE
#endif


namespace MSXML2
{
    struct __declspec(uuid("f6d90f11-9c73-11d3-b32e-00c04f990bb4"))
        DOMDocument;

    struct __declspec(uuid("f5078f1b-c551-11d3-89b9-0000f81fe221"))
        DOMDocument26;

    struct __declspec(uuid("f5078f32-c551-11d3-89b9-0000f81fe221"))
        DOMDocument30;

    struct __declspec(uuid("88d969c0-f192-11d4-a65f-0040963251e5"))
        DOMDocument40;

    struct __declspec(uuid("88d969e5-f192-11d4-a65f-0040963251e5"))
        DOMDocument50;

    struct __declspec(uuid("88d96a05-f192-11d4-a65f-0040963251e5"))
        DOMDocument60;
}




#ifndef RELEASE_PTR
#define RELEASE_PTR(x)    \
    if( x != NULL )        \
        {                    \
        x.Release();    \
        x = NULL;        \
        }
#endif

namespace Generic
{
    class CXml;
    class CXmlNode;
    class CXmlNodes;

    typedef std::auto_ptr<CXmlNode>  CXmlNodePtr;
    typedef std::auto_ptr<CXmlNodes>  CXmlNodesPtr;
}

#include "XmlNodes.h"

namespace Generic
{
    class CXmlNode
    {
        friend class CXml;
        friend class CXmlNode;
        friend class CXmlNodes;

    protected:        
        MSXML2::IXMLDOMNodePtr   m_pNode;

        CXmlNode( MSXML2::IXMLDOMNodePtr pNode);

        BOOL _GetValue(CString & strValue) const;
        BOOL _SetValue(CString & strValue) const;

        BOOL _GetAttribute( CString & strName, CString & strValue) const;
        BOOL _SetAttribute( CString & strName IN
                          , CString & strValue IN
                          , CString & strPrefix IN
                          , CString & strNamespaceURI IN
                          ) const;

    public:

        //         _____________
        //______| constructor |___________________________________________________________________
        CXmlNode(void);
        CXmlNode(const CXmlNode & refNode IN);
        CXmlNode(const CXmlNodePtr pNode IN);
        ~CXmlNode(void);

        //         _______________
        //______|    override =    |___________________________________________________________________
        CXmlNodePtr operator = (CXmlNodePtr pNode);
        CXmlNode & operator = (const CXmlNode & refNode);



        BOOL IsNull(void) const;     // Whether the current element exist
        CString GetName(void) const;// Get the name of the current node
        CXmlNode & Detach(void);    // Detach the current node
        void Release(void);            // Release this node


        //         _______________
        //______|Parent - Child    |___________________________________________________________________
        CXmlNodePtr GetChild( CString strName, BOOL bBuildIfNotExist = TRUE);
        CXmlNodePtr NewChild( CString strName );
        CXmlNodePtr GetParent(void);
        CXmlNodesPtr GetChildren();
        void AttachChild( CXmlNodePtr & pChildNode);
        void AttachChild( CXmlNode & refChildNode);
        BOOL HasChildren(void);
        BOOL RemoveChildren(void);



        //         _______________
        //______|    attribute    |___________________________________________________________________
        CString    GetAttribute( CString strName, LPCTSTR lpszDefault = NULL)    const;
        bool    GetAttribute( CString strName, bool bDefault)                const;    
        int        GetAttribute( CString strName, int nDefault)                const;
        long    GetAttribute( CString strName, long lDefault)                const;
        __int64    GetAttribute( CString strName, __int64 llDefault)            const;
        float    GetAttribute( CString strName, float fDefault)                const;    
        double    GetAttribute( CString strName, double dDefault)                const;
        DWORD    GetAttribute( CString strName, DWORD dwDefault)                const;

        BOOL    SetAttribute( CString strName, LPCTSTR lpszValue    , CString strPrefix = _T(""), CString strNamespaceURI = _T(""));
        BOOL    SetAttribute( CString strName, bool bValue            , CString strPrefix = _T(""), CString strNamespaceURI = _T(""));
        BOOL    SetAttribute( CString strName, int nValue            , CString strPrefix = _T(""), CString strNamespaceURI = _T(""));
        BOOL    SetAttribute( CString strName, long lValue            , CString strPrefix = _T(""), CString strNamespaceURI = _T(""));
        BOOL    SetAttribute( CString strName, __int64 llValue        , CString strPrefix = _T(""), CString strNamespaceURI = _T(""));
        BOOL    SetAttribute( CString strName, float fValue            , CString strPrefix = _T(""), CString strNamespaceURI = _T(""));
        BOOL    SetAttribute( CString strName, double dValue        , CString strPrefix = _T(""), CString strNamespaceURI = _T(""));
        BOOL    SetAttribute( CString strName, DWORD dwValue        , CString strPrefix = _T(""), CString strNamespaceURI = _T(""));

        BOOL RemoveAttribute( CString strName );


        //         _______
        //______| value |___________________________________________________________________    
        CString    GetValue( LPCTSTR lpszDefault = NULL )                        const;
        bool    GetValue( bool bDefault )                                    const;
        int        GetValue( int nDefault)                                        const;
        long    GetValue( long lDefault)                                    const;
        __int64    GetValue( __int64 llDefault)                                const;
        float    GetValue( float fDefault)                                    const;
        double    GetValue( double dDefault)                                    const;
        DWORD    GetValue( DWORD dwDefault)                                    const;

        BOOL    SetValue( LPCTSTR lpszValue );
        BOOL    SetValue( bool bValue );
        BOOL    SetValue( int nValue );
        BOOL    SetValue( long lValue );
        BOOL    SetValue( __int64 llValue );
        BOOL    SetValue( float fValue );
        BOOL    SetValue( double dValue );
        BOOL    SetValue( DWORD dwValue );


        CXmlNodePtr SelectSingleNode(LPCTSTR lpszPath);
        CXmlNodesPtr SelectNodes(LPCTSTR lpszPath);

        //         _______________________
        //______|    InnerXml OuterXml    |___________________________________________________________________
        CString GetOuterXml(void) const;
        CString GetInnerXml(void) const;

    };
}