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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org 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 version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef _XMLOFF_TRANSFORMERCONTEXT_HXX
#define _XMLOFF_TRANSFORMERCONTEXT_HXX
#include <com/sun/star/xml/sax/XAttributeList.hpp>
#include <tools/solar.h>
#include <salhelper/simplereferenceobject.hxx>
#include <rtl/ustring.hxx>
#include <tools/rtti.hxx>
#include <xmloff/xmltoken.hxx>
class SvXMLNamespaceMap;
class XMLTransformerBase;
class XMLTransformerContext : public ::salhelper::SimpleReferenceObject
{
friend class XMLTransformerBase;
XMLTransformerBase& m_rTransformer;
::rtl::OUString m_aQName;
SvXMLNamespaceMap *m_pRewindMap;
SvXMLNamespaceMap *GetRewindMap() const { return m_pRewindMap; }
void SetRewindMap( SvXMLNamespaceMap *p ) { m_pRewindMap = p; }
protected:
XMLTransformerBase& GetTransformer() { return m_rTransformer; }
const XMLTransformerBase& GetTransformer() const { return m_rTransformer; }
void SetQName( const ::rtl::OUString& rQName ) { m_aQName = rQName; }
public:
TYPEINFO();
const ::rtl::OUString& GetQName() const { return m_aQName; }
sal_Bool HasQName( sal_uInt16 nPrefix,
::xmloff::token::XMLTokenEnum eToken ) const;
sal_Bool HasNamespace( sal_uInt16 nPrefix ) const;
// A contexts constructor does anything that is required if an element
// starts. Namespace processing has been done already.
// Note that virtual methods cannot be used inside constructors. Use
// StartElement instead if this is required.
XMLTransformerContext( XMLTransformerBase& rTransformer,
const ::rtl::OUString& rQName );
// A contexts destructor does anything that is required if an element
// ends. By default, nothing is done.
// Note that virtual methods cannot be used inside destructors. Use
// EndElement instead if this is required.
virtual ~XMLTransformerContext();
// Create a childs element context. By default, the import's
// CreateContext method is called to create a new default context.
virtual XMLTransformerContext *CreateChildContext( sal_uInt16 nPrefix,
const ::rtl::OUString& rLocalName,
const ::rtl::OUString& rQName,
const ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XAttributeList >& xAttrList );
// StartElement is called after a context has been constructed and
// before a elements context is parsed. It may be used for actions that
// require virtual methods. The default is to do nothing.
virtual void StartElement( const ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XAttributeList >& xAttrList );
// EndElement is called before a context will be destructed, but
// after a elements context has been parsed. It may be used for actions
// that require virtual methods. The default is to do nothing.
virtual void EndElement();
// This method is called for all characters that are contained in the
// current element. The default is to ignore them.
virtual void Characters( const ::rtl::OUString& rChars );
// Is the current context a persistent one (i.e. one that saves is content
// rather than exporting it directly?
virtual sal_Bool IsPersistent() const;
// Export the whole element. By default, nothing is done here
virtual void Export();
// Export the element content. By default, nothing is done here
virtual void ExportContent();
};
#endif // _XMLOFF_TRANSFORMERCONTEXT_HXX
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