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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file 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 .
*/
#ifndef INCLUDED_OOX_CORE_CONTEXTHANDLER_HXX
#define INCLUDED_OOX_CORE_CONTEXTHANDLER_HXX
#include <memory>
#include <string_view>
#include <com/sun/star/uno/Any.hxx>
#include <com/sun/star/uno/Reference.hxx>
#include <com/sun/star/uno/Sequence.hxx>
#include <com/sun/star/xml/sax/XFastContextHandler.hpp>
#include <cppuhelper/implbase.hxx>
#include <oox/dllapi.h>
#include <rtl/ref.hxx>
#include <rtl/ustring.hxx>
#include <sal/types.h>
namespace com::sun::star {
namespace xml::sax { class XFastAttributeList; }
namespace xml::sax { class XLocator; }
}
namespace oox { class SequenceInputStream; }
namespace oox::core {
class XmlFilterBase;
struct Relation;
class Relations;
class ContextHandler;
typedef ::rtl::Reference< ContextHandler > ContextHandlerRef;
struct FragmentBaseData;
typedef std::shared_ptr< FragmentBaseData > FragmentBaseDataRef;
typedef ::cppu::WeakImplHelper< css::xml::sax::XFastContextHandler > ContextHandler_BASE;
class OOX_DLLPUBLIC ContextHandler : public ContextHandler_BASE
{
public:
explicit ContextHandler( const ContextHandler& rParent );
virtual ~ContextHandler() override;
/** Returns the filter instance. */
XmlFilterBase& getFilter() const;
/** Returns the relations of the current fragment. */
const Relations& getRelations() const;
/** Returns the full path of the current fragment. */
const OUString& getFragmentPath() const;
/** Returns the full fragment path for the target of the passed relation. */
OUString getFragmentPathFromRelation( const Relation& rRelation ) const;
/** Returns the full fragment path for the passed relation identifier. */
OUString getFragmentPathFromRelId( const OUString& rRelId ) const;
/** Returns the full fragment path for the first relation of the passed type. */
OUString getFragmentPathFromFirstType( std::u16string_view rType ) const;
OUString getFragmentPathFromFirstTypeFromOfficeDoc( std::u16string_view rType ) const;
// com.sun.star.xml.sax.XFastContextHandler interface ---------------------
virtual void SAL_CALL startFastElement( ::sal_Int32 Element, const css::uno::Reference< css::xml::sax::XFastAttributeList >& Attribs ) override;
virtual void SAL_CALL startUnknownElement( const OUString& Namespace, const OUString& Name, const css::uno::Reference< css::xml::sax::XFastAttributeList >& Attribs ) override;
virtual void SAL_CALL endFastElement( ::sal_Int32 Element ) override;
virtual void SAL_CALL endUnknownElement( const OUString& Namespace, const OUString& Name ) override;
virtual css::uno::Reference< css::xml::sax::XFastContextHandler > SAL_CALL createFastChildContext( ::sal_Int32 Element, const css::uno::Reference< css::xml::sax::XFastAttributeList >& Attribs ) override;
virtual css::uno::Reference< css::xml::sax::XFastContextHandler > SAL_CALL createUnknownChildContext( const OUString& Namespace, const OUString& Name, const css::uno::Reference< css::xml::sax::XFastAttributeList >& Attribs ) override;
virtual void SAL_CALL characters( const OUString& aChars ) override;
// record context interface -----------------------------------------------
virtual ContextHandlerRef createRecordContext( sal_Int32 nRecId, SequenceInputStream& rStrm );
virtual void startRecord( sal_Int32 nRecId, SequenceInputStream& rStrm );
virtual void endRecord( sal_Int32 nRecId );
protected:
/** Helper constructor for the FragmentHandler. */
explicit ContextHandler( const FragmentBaseDataRef& rxBaseData );
void implSetLocator( const css::uno::Reference< css::xml::sax::XLocator >& rxLocator );
#ifdef _MSC_VER
ContextHandler() {} // workaround
#endif
private:
ContextHandler& operator=( const ContextHandler& ) = delete;
private:
FragmentBaseDataRef mxBaseData; ///< Base data of the fragment.
};
} // namespace oox::core
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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