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