libreoffice/xmloff/source/transform/TransformerActions.hxx

/*************************************************************************
 *
 *  $RCSfile: TransformerActions.hxx,v $
 *
 *  $Revision: 1.2 $
 *
 *  last change: $Author: rt $ $Date: 2004-07-13 09:00:15 $
 *
 *  The Contents of this file are made available subject to the terms of
 *  either of the following licenses
 *
 *         - GNU Lesser General Public License Version 2.1
 *         - Sun Industry Standards Source License Version 1.1
 *
 *  Sun Microsystems Inc., October, 2000
 *
 *  GNU Lesser General Public License Version 2.1
 *  =============================================
 *  Copyright 2000 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.
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 *  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
 *
 *
 *  Sun Industry Standards Source License Version 1.1
 *  =================================================
 *  The contents of this file are subject to the Sun Industry Standards
 *  Source License Version 1.1 (the "License"); You may not use this file
 *  except in compliance with the License. You may obtain a copy of the
 *  License at http://www.openoffice.org/license.html.
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 *  Software provided under this License is provided on an "AS IS" basis,
 *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
 *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
 *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
 *  See the License for the specific provisions governing your rights and
 *  obligations concerning the Software.
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 *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
 *
 *  Copyright: 2000 by Sun Microsystems, Inc.
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 *  All Rights Reserved.
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 *  Contributor(s): _______________________________________
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 *
 ************************************************************************/

#ifndef _XMLOFF_TRANSFORMERACTIONS_HXX
#define _XMLOFF_TRANSFORMERACTIONS_HXX

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

#include <hash_map>

#ifndef _XMLOFF_TRANSFORMERACTIONINIT_HXX
#include "TransformerActionInit.hxx"
#endif
#ifndef _XMLOFF_TRANSFORMERACTION_HXX
#include "TransformerAction.hxx"
#endif

struct NameKey_Impl
{
    sal_uInt16 m_nPrefix;
    ::rtl::OUString m_aLocalName;

    inline NameKey_Impl( sal_uInt16 nPrfx,
                         ::xmloff::token::XMLTokenEnum eLclNm ) :
        m_nPrefix( nPrfx ),
        m_aLocalName( ::xmloff::token::GetXMLToken( eLclNm ) )
    {
    }

    inline NameKey_Impl( sal_uInt16 nPrfx, const ::rtl::OUString& rLclNm ) :
        m_nPrefix( nPrfx ),
        m_aLocalName( rLclNm )
    {
    }

    inline NameKey_Impl() :
        m_nPrefix( XML_NAMESPACE_UNKNOWN )
    {
    }

    inline void SetLocalName( ::xmloff::token::XMLTokenEnum eLclNm )
    {
        m_aLocalName = ::xmloff::token::GetXMLToken( eLclNm );
    }
};

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

struct NameHash_Impl
{
    inline size_t operator()( const NameKey_Impl& r ) const;
    inline bool operator()( const NameKey_Impl& r1,
                               const NameKey_Impl& r2 ) const;
};

inline size_t NameHash_Impl::operator()( const NameKey_Impl& r ) const
{
    return static_cast< size_t >( r.m_nPrefix ) +
           static_cast< size_t >( r.m_aLocalName.hashCode() );
}

inline bool NameHash_Impl::operator()(
        const NameKey_Impl& r1,
        const NameKey_Impl& r2 ) const
{
    return r1.m_nPrefix == r2.m_nPrefix && r1.m_aLocalName == r2.m_aLocalName;
}

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

struct TransformerAction_Impl
{
    sal_uInt32 m_nActionType;
    sal_uInt32 m_nParam1;
    sal_uInt32 m_nParam2;
    sal_uInt32 m_nParam3;

    inline TransformerAction_Impl( sal_uInt32 nActnTp, sal_uInt32 nPrm1,
                                   sal_uInt32 nPrm2, sal_uInt32 nPrm3 ) :
        m_nActionType( nActnTp ),
        m_nParam1( nPrm1 ),
        m_nParam2( nPrm2 ),
        m_nParam3( nPrm3 )
    {

    }
    inline TransformerAction_Impl() :
        m_nActionType( XML_TACTION_EOT ),
        m_nParam1( 0 ),
        m_nParam2( 0 ),
        m_nParam3( 0 )
    {
    }

    sal_uInt16 GetQNamePrefixFromParam1() const
    {
        return static_cast< sal_uInt16 >( m_nParam1 >> 16 );
    }

    sal_uInt16 GetQNamePrefixFromParam2() const
    {
        return static_cast< sal_uInt16 >( m_nParam2 >> 16 );
    }

    sal_uInt16 GetQNamePrefixFromParam3() const
    {
        return static_cast< sal_uInt16 >( m_nParam3 >> 16 );
    }

    ::xmloff::token::XMLTokenEnum GetQNameTokenFromParam1() const
    {
        return static_cast< ::xmloff::token::XMLTokenEnum>( m_nParam1 & 0xffff );
    }

    ::xmloff::token::XMLTokenEnum GetQNameTokenFromParam2() const
    {
        return static_cast< ::xmloff::token::XMLTokenEnum>( m_nParam2 & 0xffff );
    }

    ::xmloff::token::XMLTokenEnum GetQNameTokenFromParam3() const
    {
        return static_cast< ::xmloff::token::XMLTokenEnum>( m_nParam3 & 0xffff );
    }

};


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

class XMLTransformerActions :
    public ::std::hash_map< NameKey_Impl, TransformerAction_Impl,
                            NameHash_Impl, NameHash_Impl >
{
public:
    XMLTransformerActions( XMLTransformerActionInit *pInit );
    ~XMLTransformerActions();

    void Add( XMLTransformerActionInit *pInit );
};

#endif  //  _XMLOFF_TRANSFORMERACTIONS_HXX