From 267c6f2ac71f92999e969232431ba04678e7437e Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 15 Apr 2024 07:54:39 +0200 Subject: Adding upstream version 4:24.2.0. Signed-off-by: Daniel Baumann --- include/xmloff/xmlictxt.hxx | 131 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 131 insertions(+) create mode 100644 include/xmloff/xmlictxt.hxx (limited to 'include/xmloff/xmlictxt.hxx') diff --git a/include/xmloff/xmlictxt.hxx b/include/xmloff/xmlictxt.hxx new file mode 100644 index 0000000000..ab7a70442f --- /dev/null +++ b/include/xmloff/xmlictxt.hxx @@ -0,0 +1,131 @@ +/* -*- 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_XMLOFF_XMLICTXT_HXX +#define INCLUDED_XMLOFF_XMLICTXT_HXX + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +namespace com::sun::star::xml::sax { class XAttributeList; } + +class SvXMLImport; + +class SvXMLImportContext; + +typedef rtl::Reference SvXMLImportContextRef; + +/** +This class deliberately does not support XWeak, to improve performance when loading +large documents. +*/ +class XMLOFF_DLLPUBLIC SvXMLImportContext : public css::xml::sax::XFastContextHandler, + public css::lang::XTypeProvider + +{ + friend class SvXMLImport; + + SvXMLImport& mrImport; + oslInterlockedCount m_nRefCount; + std::optional m_xRewindMap; + + SAL_DLLPRIVATE std::optional TakeRewindMap() { return std::move(m_xRewindMap); } + SAL_DLLPRIVATE void PutRewindMap(std::optional&& p) { m_xRewindMap = std::move(p); } + +protected: + + SvXMLImport& GetImport() { return mrImport; } + const SvXMLImport& GetImport() const { return mrImport; } + +public: + + /** 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. */ + SvXMLImportContext( SvXMLImport& rImport ); + + /** 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 ~SvXMLImportContext(); + + // css::xml::sax::XFastContextHandler: + 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; + + /** endFastElement is called before a context will be destructed, but + * after an elements context has been parsed. It may be used for actions + * that require virtual methods. The default is to do nothing. */ + 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< XFastContextHandler > SAL_CALL createFastChildContext(sal_Int32 Element, + const css::uno::Reference& 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; + + /** This method is called for all characters that are contained in the + * current element. The default is to ignore them. */ + virtual void SAL_CALL characters(const OUString & aChars) override; + + // XInterface + virtual css::uno::Any SAL_CALL queryInterface( const css::uno::Type& aType ) final override; + virtual void SAL_CALL acquire() noexcept final override + { osl_atomic_increment(&m_nRefCount); } + virtual void SAL_CALL release() noexcept final override + { if (osl_atomic_decrement(&m_nRefCount) == 0) delete this; } + + // XTypeProvider + virtual css::uno::Sequence< css::uno::Type > SAL_CALL getTypes( ) final override; + virtual css::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId( ) final override; +}; + +#define XMLOFF_WARN_UNKNOWN(area, rIter) \ + SAL_WARN(area, "unknown attribute " << SvXMLImport::getPrefixAndNameFromToken(rIter.getToken()) << " value=" << rIter.toString()); + +#define XMLOFF_INFO_UNKNOWN(area, rIter) \ + SAL_INFO(area, "unknown attribute " << SvXMLImport::getPrefixAndNameFromToken(rIter.getToken()) << " value=" << rIter.toString()); + +#define XMLOFF_WARN_UNKNOWN_ATTR(area, token, value) \ + SAL_WARN(area, "unknown attribute " << SvXMLImport::getPrefixAndNameFromToken(token) << "=" << value); + +#define XMLOFF_WARN_UNKNOWN_ELEMENT(area, token) \ + SAL_WARN(area, "unknown element " << SvXMLImport::getPrefixAndNameFromToken(token)); + +#define XMLOFF_INFO_UNKNOWN_ELEMENT(area, token) \ + SAL_INFO(area, "unknown element " << SvXMLImport::getPrefixAndNameFromToken(token)); + +#endif // INCLUDED_XMLOFF_XMLICTXT_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ -- cgit v1.2.3