/*************************************************************************
 *
 *  OpenOffice.org - a multi-platform office productivity suite
 *
 *  $RCSfile: xmltkmap.cxx,v $
 *
 *  $Revision: 1.4 $
 *
 *  last change: $Author: rt $ $Date: 2005-09-09 13:38:32 $
 *
 *  The Contents of this file are made available subject to
 *  the terms of GNU Lesser General Public License Version 2.1.
 *
 *
 *    GNU Lesser General Public License Version 2.1
 *    =============================================
 *    Copyright 2005 by Sun Microsystems, Inc.
 *    901 San Antonio Road, Palo Alto, CA 94303, USA
 *
 *    This library is free software; you can redistribute it and/or
 *    modify it under the terms of the GNU Lesser General Public
 *    License version 2.1, as published by the Free Software Foundation.
 *
 *    This library is distributed in the hope that it will be useful,
 *    but WITHOUT ANY WARRANTY; without even the implied warranty of
 *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *    Lesser General Public License for more details.
 *
 *    You should have received a copy of the GNU Lesser General Public
 *    License along with this library; if not, write to the Free Software
 *    Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *    MA  02111-1307  USA
 *
 ************************************************************************/

#ifndef _TOOLS_DEBUG_HXX
#include <tools/debug.hxx>
#endif

#ifndef _RTL_USTRING_HXX_
#include <rtl/ustring.hxx>
#endif

#ifndef _SVARRAY_HXX
#include <svtools/svarray.hxx>
#endif

#ifndef _XMLOFF_XMLTKMAP_HXX
#include "xmltkmap.hxx"
#endif

#ifndef _XMLOFF_XMLTOKEN_HXX
#include "xmltoken.hxx"
#endif

using namespace rtl;
using namespace ::xmloff::token;

class SvXMLTokenMapEntry_Impl
{
    sal_uInt16  nPrefixKey;
    OUString    sLocalName;
    sal_uInt16  nToken;

public:

    sal_uInt16 GetToken() const { return nToken; }

    SvXMLTokenMapEntry_Impl( sal_uInt16 nPrefix, const OUString& rLName,
                             sal_uInt16 nTok=XML_TOK_UNKNOWN ) :
        nPrefixKey( nPrefix ),
        sLocalName( rLName  ),
        nToken( nTok )
    {}

    SvXMLTokenMapEntry_Impl( const SvXMLTokenMapEntry& rEntry ) :
        nPrefixKey( rEntry.nPrefixKey ),
        sLocalName( GetXMLToken( rEntry.eLocalName ) ),
        nToken( rEntry.nToken )
    {}

    BOOL operator==( const SvXMLTokenMapEntry_Impl& r ) const
    {
        return nPrefixKey == r.nPrefixKey &&
               sLocalName == r.sLocalName;
    }

    BOOL operator<( const SvXMLTokenMapEntry_Impl& r ) const
    {
        return nPrefixKey < r.nPrefixKey ||
               ( nPrefixKey == r.nPrefixKey &&
                 sLocalName < r.sLocalName);
    }
};

typedef SvXMLTokenMapEntry_Impl *SvXMLTokenMapEntry_ImplPtr;
SV_DECL_PTRARR_SORT_DEL( SvXMLTokenMap_Impl, SvXMLTokenMapEntry_ImplPtr, 5, 5 )
SV_IMPL_OP_PTRARR_SORT( SvXMLTokenMap_Impl, SvXMLTokenMapEntry_ImplPtr )

// ---------------------------------------------------------------------

SvXMLTokenMapEntry_Impl *SvXMLTokenMap::_Find( sal_uInt16 nKeyPrefix,
                                                const OUString& rLName ) const
{
    SvXMLTokenMapEntry_Impl *pRet = 0;
    SvXMLTokenMapEntry_Impl aTst( nKeyPrefix, rLName );

    sal_uInt16 nPos;
    if( pImpl->Seek_Entry( &aTst, &nPos ) )
    {
        pRet = (*pImpl)[nPos];
    }

    return pRet;
}

SvXMLTokenMap::SvXMLTokenMap( const SvXMLTokenMapEntry *pMap ) :
    pImpl( new SvXMLTokenMap_Impl )
{
    while( pMap->eLocalName != XML_TOKEN_INVALID )
    {
        pImpl->Insert( new SvXMLTokenMapEntry_Impl( *pMap ) );
        pMap++;
    }
}

SvXMLTokenMap::~SvXMLTokenMap()
{
    delete pImpl;
}

sal_uInt16 SvXMLTokenMap::Get( sal_uInt16 nKeyPrefix,
                               const OUString& rLName ) const
{
    SvXMLTokenMapEntry_Impl *pEntry = _Find( nKeyPrefix, rLName );
    if( pEntry )
        return pEntry->GetToken();
    else
        return XML_TOK_UNKNOWN;
}