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 * Licensed to the Apache Software Foundation (ASF) under one
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 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
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#ifndef _XMLOFF_XMLCHANGEINFOCONTEXT_HXX
#define _XMLOFF_XMLCHANGEINFOCONTEXT_HXX

#include <xmloff/xmlictxt.hxx>
#include <com/sun/star/uno/Reference.h>
#include <rtl/ustring.hxx>
#include <rtl/ustrbuf.hxx>

namespace com { namespace sun { namespace star {
	namespace xml { namespace sax { class XAttributeList; } }
} } }
class XMLChangedRegionImportContext;



/**
 * Import <office:change-info> elements as children of <text:changed-region>
 * elements. The attribute values will be passed to the enclosing
 * XMLChangedRegionImportContext (which has to be passed down in the
 * constructor).
 */
class XMLChangeInfoContext : public SvXMLImportContext
{
	const ::rtl::OUString& rType;

	::rtl::OUStringBuffer sAuthorBuffer;
	::rtl::OUStringBuffer sDateTimeBuffer;
	::rtl::OUStringBuffer sCommentBuffer;

	XMLChangedRegionImportContext& rChangedRegion;

public:

	TYPEINFO();

	XMLChangeInfoContext(
		SvXMLImport& rImport,
		sal_uInt16 nPrefix,
		const ::rtl::OUString& rLocalName,
		XMLChangedRegionImportContext& rChangedRegion,
		const ::rtl::OUString& rChangeType);

	~XMLChangeInfoContext();

	virtual void StartElement(
		const ::com::sun::star::uno::Reference<
			::com::sun::star::xml::sax::XAttributeList> & xAttrList);

	virtual SvXMLImportContext *CreateChildContext(
		sal_uInt16 nPrefix,
		const ::rtl::OUString& rLocalName,
		const ::com::sun::star::uno::Reference< 
			::com::sun::star::xml::sax::XAttributeList >& xAttrList );

	virtual void EndElement();

};

#endif