2c6f28f431
Change-Id: I3cecd622aa04d842a449b4bfd6c55d0b8b96aabf Reviewed-on: https://gerrit.libreoffice.org/c/core/+/156992 Tested-by: Jenkins Reviewed-by: Thorsten Behrens <thorsten.behrens@allotropia.de>
132 lines
5.6 KiB
C++
132 lines
5.6 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_XMLOFF_XMLICTXT_HXX
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#define INCLUDED_XMLOFF_XMLICTXT_HXX
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#include <sal/config.h>
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#include <xmloff/dllapi.h>
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#include <rtl/ref.hxx>
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#include <sal/log.hxx>
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#include <sal/types.h>
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#include <com/sun/star/xml/sax/XFastContextHandler.hpp>
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#include <com/sun/star/lang/XTypeProvider.hpp>
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#include <rtl/ustring.hxx>
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#include <xmloff/namespacemap.hxx>
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#include <optional>
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namespace com::sun::star::xml::sax { class XAttributeList; }
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class SvXMLImport;
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class SvXMLImportContext;
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typedef rtl::Reference<SvXMLImportContext> SvXMLImportContextRef;
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/**
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This class deliberately does not support XWeak, to improve performance when loading
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large documents.
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*/
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class XMLOFF_DLLPUBLIC SvXMLImportContext : public css::xml::sax::XFastContextHandler,
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public css::lang::XTypeProvider
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{
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friend class SvXMLImport;
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SvXMLImport& mrImport;
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oslInterlockedCount m_nRefCount;
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std::optional<SvXMLNamespaceMap> m_xRewindMap;
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SAL_DLLPRIVATE std::optional<SvXMLNamespaceMap> TakeRewindMap() { return std::move(m_xRewindMap); }
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SAL_DLLPRIVATE void PutRewindMap(std::optional<SvXMLNamespaceMap>&& p) { m_xRewindMap = std::move(p); }
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protected:
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SvXMLImport& GetImport() { return mrImport; }
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const SvXMLImport& GetImport() const { return mrImport; }
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public:
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/** A contexts constructor does anything that is required if an element
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* starts. Namespace processing has been done already.
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* Note that virtual methods cannot be used inside constructors. Use
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* StartElement instead if this is required. */
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SvXMLImportContext( SvXMLImport& rImport );
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/** A contexts destructor does anything that is required if an element
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* ends. By default, nothing is done.
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* Note that virtual methods cannot be used inside destructors. Use
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* EndElement instead if this is required. */
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virtual ~SvXMLImportContext();
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// css::xml::sax::XFastContextHandler:
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virtual void SAL_CALL startFastElement (sal_Int32 Element,
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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,
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const css::uno::Reference< css::xml::sax::XFastAttributeList > & Attribs) override;
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/** endFastElement is called before a context will be destructed, but
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* after an elements context has been parsed. It may be used for actions
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* that require virtual methods. The default is to do nothing. */
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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< XFastContextHandler > SAL_CALL createFastChildContext(sal_Int32 Element,
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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(
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const OUString & Namespace, const OUString & Name,
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const css::uno::Reference< css::xml::sax::XFastAttributeList > & Attribs) override;
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/** This method is called for all characters that are contained in the
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* current element. The default is to ignore them. */
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virtual void SAL_CALL characters(const OUString & aChars) override;
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// XInterface
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virtual css::uno::Any SAL_CALL queryInterface( const css::uno::Type& aType ) final override;
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virtual void SAL_CALL acquire() noexcept final override
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{ osl_atomic_increment(&m_nRefCount); }
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virtual void SAL_CALL release() noexcept final override
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{ if (osl_atomic_decrement(&m_nRefCount) == 0) delete this; }
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// XTypeProvider
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virtual css::uno::Sequence< css::uno::Type > SAL_CALL getTypes( ) final override;
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virtual css::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId( ) final override;
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};
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#define XMLOFF_WARN_UNKNOWN(area, rIter) \
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SAL_WARN(area, "unknown attribute " << SvXMLImport::getPrefixAndNameFromToken(rIter.getToken()) << " value=" << rIter.toString());
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#define XMLOFF_INFO_UNKNOWN(area, rIter) \
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SAL_INFO(area, "unknown attribute " << SvXMLImport::getPrefixAndNameFromToken(rIter.getToken()) << " value=" << rIter.toString());
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#define XMLOFF_WARN_UNKNOWN_ATTR(area, token, value) \
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SAL_WARN(area, "unknown attribute " << SvXMLImport::getPrefixAndNameFromToken(token) << "=" << value);
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#define XMLOFF_WARN_UNKNOWN_ELEMENT(area, token) \
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SAL_WARN(area, "unknown element " << SvXMLImport::getPrefixAndNameFromToken(token));
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#define XMLOFF_INFO_UNKNOWN_ELEMENT(area, token) \
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SAL_INFO(area, "unknown element " << SvXMLImport::getPrefixAndNameFromToken(token));
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#endif // INCLUDED_XMLOFF_XMLICTXT_HXX
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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