/****************************************************************************
 *
 *  Copyright (C) 2000-2001 RealNetworks, Inc. All rights reserved.
 *
 *  This program is free software.  It may be distributed under the terms
 *  in the file LICENSE, found in the top level of the source distribution.
 *
 */

#ifndef _URL_H
#define _URL_H

#include "types.h"
#include "str.h"

/*
 * Should we make a virtual base CUrl and derive? eg.
 * CUrl
 *   CFtpUrl
 *   CHttpUrl
 *   ...
 */

class CUrl
{
public:
    CUrl( void );
    CUrl( const CString& strUrl );
    virtual ~CUrl( void );

public:
    enum Scheme {
        SCHEME_INVALID,
        SCHEME_FTP,
        SCHEME_HTTP,
        SCHEME_GOPHER,
        SCHEME_MAILTO,
        SCHEME_NEWS,
        SCHEME_NNTP,        // Why news and nntp?
        SCHEME_TELNET,
        SCHEME_WAIS,
        SCHEME_FILE,
        SCHEME_PROSPERO,    // WTF is this doing here?
        SCHEME_RTSP,        // Not in RFC1738
        SCHEME_UNKNOWN
    };

public:
    bool IsValid( void ) const;
    bool Set( const CString& strUrl );
    bool Get( Scheme* pscheme, CString* pstrHost, UINT16* pusPort, CString* pstrPath ) const;
    Scheme          GetScheme( void ) const;
    const CString&  GetHost( void ) const;
    UINT16          GetPort( void ) const;
    const CString&  GetPath( void ) const;

protected:
    bool Parse( const CString& strUrl );

protected:
    Scheme  m_scheme;
    CString m_strHost;
    UINT16  m_usPort;
    CString m_strPath;
};

#endif //ndef _URL_H