libreoffice/xmloff/source/transform/IgnoreTContext.cxx

/*************************************************************************
 *
 *  $RCSfile: IgnoreTContext.cxx,v $
 *
 *  $Revision: 1.3 $
 *
 *  last change: $Author: vg $ $Date: 2005-02-21 15:53:00 $
 *
 *  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.
 *
 *  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
 *
 *
 *  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.
 *
 *  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.
 *
 *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
 *
 *  Copyright: 2000 by Sun Microsystems, Inc.
 *
 *  All Rights Reserved.
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 *  Contributor(s): _______________________________________
 *
 *
 ************************************************************************/

#ifndef _XMLOFF_IGNORETCONTEXT_HXX
#include "IgnoreTContext.hxx"
#endif
#ifndef _XMLOFF_TRANSFORMERBASE_HXX
#include "TransformerBase.hxx"
#endif

using namespace ::rtl;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::xml::sax;

TYPEINIT1( XMLIgnoreTransformerContext, XMLTransformerContext );

XMLIgnoreTransformerContext::XMLIgnoreTransformerContext(
        XMLTransformerBase& rImp,
        const OUString& rQName,
        sal_Bool bIgnoreChars,
        sal_Bool bIgnoreElems ) :
    XMLTransformerContext( rImp, rQName ),
    m_bIgnoreCharacters( bIgnoreChars ),
    m_bIgnoreElements( bIgnoreElems ),
    m_bRecursiveUse( sal_False )
{
}

XMLIgnoreTransformerContext::XMLIgnoreTransformerContext(
        XMLTransformerBase& rTransformer,
        const ::rtl::OUString& rQName,
        sal_Bool bAllowCharactersRecursive ) :
    XMLTransformerContext( rTransformer, rQName ),
    m_bIgnoreCharacters( sal_False ),
    m_bIgnoreElements( sal_False ),
    m_bAllowCharactersRecursive( bAllowCharactersRecursive ),
    m_bRecursiveUse( sal_True )
{
}

XMLIgnoreTransformerContext::~XMLIgnoreTransformerContext()
{
}

XMLTransformerContext *XMLIgnoreTransformerContext::CreateChildContext(
        sal_uInt16 nPrefix,
        const OUString& rLocalName,
        const OUString& rQName,
        const Reference< XAttributeList >& xAttrList )
{
    XMLTransformerContext *pContext = 0;
    if( m_bIgnoreElements )
        pContext = new XMLIgnoreTransformerContext( GetTransformer(),
                                                    rQName, sal_True,
                                                    sal_True );
    else if (m_bRecursiveUse)
        pContext = new XMLIgnoreTransformerContext( GetTransformer(),
                                                    rQName, m_bAllowCharactersRecursive );
    else
        pContext = XMLTransformerContext::CreateChildContext(
                        nPrefix, rLocalName, rQName, xAttrList );

    return pContext;
}

void XMLIgnoreTransformerContext::StartElement( const Reference< XAttributeList >& rAttrList )
{
    // ignore
}

void XMLIgnoreTransformerContext::EndElement()
{
    // ignore
}

void XMLIgnoreTransformerContext::Characters( const OUString& rChars )
{
    if( !m_bIgnoreCharacters )
        GetTransformer().GetDocHandler()->characters( rChars );
    else if ( m_bRecursiveUse && m_bAllowCharactersRecursive )
        GetTransformer().GetDocHandler()->characters( rChars );
}