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Diffstat (limited to 'include/oox/core/contexthandler.hxx')
-rw-r--r-- | include/oox/core/contexthandler.hxx | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/include/oox/core/contexthandler.hxx b/include/oox/core/contexthandler.hxx new file mode 100644 index 000000000000..f11dc1d6260a --- /dev/null +++ b/include/oox/core/contexthandler.hxx @@ -0,0 +1,117 @@ +/* -*- 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 OOX_CORE_CONTEXTHANDLER_HXX +#define OOX_CORE_CONTEXTHANDLER_HXX + +#include <com/sun/star/xml/sax/XFastContextHandler.hpp> +#include <boost/shared_ptr.hpp> +#include <cppuhelper/implbase1.hxx> +#include <rtl/ref.hxx> +#include "oox/token/namespaces.hxx" +#include "oox/token/tokens.hxx" +#include "oox/dllapi.h" + +namespace com { namespace sun { namespace star { + namespace xml { namespace sax { class XLocator; } } +} } } + +namespace oox { class SequenceInputStream; } + +namespace oox { +namespace core { + +class XmlFilterBase; +class FragmentHandler; +struct Relation; +class Relations; + +// ============================================================================ + +class ContextHandler; +typedef ::rtl::Reference< ContextHandler > ContextHandlerRef; + +struct FragmentBaseData; +typedef ::boost::shared_ptr< FragmentBaseData > FragmentBaseDataRef; + +typedef ::cppu::WeakImplHelper1< ::com::sun::star::xml::sax::XFastContextHandler > ContextHandler_BASE; + +class OOX_DLLPUBLIC ContextHandler : public ContextHandler_BASE +{ +public: + explicit ContextHandler( const ContextHandler& rParent ); + virtual ~ContextHandler(); + + /** 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( const OUString& rType ) const; + + // com.sun.star.xml.sax.XFastContextHandler interface --------------------- + + virtual void SAL_CALL startFastElement( ::sal_Int32 Element, const ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XFastAttributeList >& Attribs ) throw (::com::sun::star::xml::sax::SAXException, ::com::sun::star::uno::RuntimeException); + virtual void SAL_CALL startUnknownElement( const OUString& Namespace, const OUString& Name, const ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XFastAttributeList >& Attribs ) throw (::com::sun::star::xml::sax::SAXException, ::com::sun::star::uno::RuntimeException); + virtual void SAL_CALL endFastElement( ::sal_Int32 Element ) throw (::com::sun::star::xml::sax::SAXException, ::com::sun::star::uno::RuntimeException); + virtual void SAL_CALL endUnknownElement( const OUString& Namespace, const OUString& Name ) throw (::com::sun::star::xml::sax::SAXException, ::com::sun::star::uno::RuntimeException); + virtual ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XFastContextHandler > SAL_CALL createFastChildContext( ::sal_Int32 Element, const ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XFastAttributeList >& Attribs ) throw (::com::sun::star::xml::sax::SAXException, ::com::sun::star::uno::RuntimeException); + virtual ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XFastContextHandler > SAL_CALL createUnknownChildContext( const OUString& Namespace, const OUString& Name, const ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XFastAttributeList >& Attribs ) throw (::com::sun::star::xml::sax::SAXException, ::com::sun::star::uno::RuntimeException); + virtual void SAL_CALL characters( const OUString& aChars ) throw (::com::sun::star::xml::sax::SAXException, ::com::sun::star::uno::RuntimeException); + virtual void SAL_CALL ignorableWhitespace( const OUString& aWhitespaces ) throw (::com::sun::star::xml::sax::SAXException, ::com::sun::star::uno::RuntimeException); + virtual void SAL_CALL processingInstruction( const OUString& aTarget, const OUString& aData ) throw (::com::sun::star::xml::sax::SAXException, ::com::sun::star::uno::RuntimeException); + + // 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 ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XLocator >& rxLocator ); + +#ifdef _MSC_VER + ContextHandler() {} // workaround +#endif + +private: + ContextHandler& operator=( const ContextHandler& ); + +private: + FragmentBaseDataRef mxBaseData; ///< Base data of the fragment. +}; + +// ============================================================================ + +} // namespace core +} // namespace oox + +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |