/* -*- 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 . */ #pragma once #include #include #include #include "formattributes.hxx" #include #include #include "layerimport.hxx" namespace com::sun::star::util { struct Time; struct Date; } namespace xmloff { //= PropertyConversion class PropertyConversion { public: template static css::uno::Any convertString( const css::uno::Type& _rExpectedType, const OUString& _rReadCharacters, const SvXMLEnumMapEntry* _pEnumMap = nullptr ) { return convertString(_rExpectedType, _rReadCharacters, reinterpret_cast*>(_pEnumMap), /*_bInvertBoolean*/false); } static css::uno::Any convertString( const css::uno::Type& _rExpectedType, const OUString& _rReadCharacters, const SvXMLEnumMapEntry* _pEnumMap = nullptr, const bool _bInvertBoolean = false ); static css::uno::Type xmlTypeToUnoType( const OUString& _rType ); }; class OFormLayerXMLImport_Impl; //= OPropertyImport /** Helper class for importing property values

This class imports properties which are stored as attributes as well as properties which are stored in <form:properties> elements.

*/ class OPropertyImport : public SvXMLImportContext { friend class OSinglePropertyContext; friend class OListPropertyContext; protected: typedef ::std::vector< css::beans::PropertyValue > PropertyValueArray; PropertyValueArray m_aValues; PropertyValueArray m_aGenericValues; // the values which the instance collects between StartElement and EndElement o3tl::sorted_vector m_aEncounteredAttributes; OFormLayerXMLImport_Impl& m_rContext; bool m_bTrackAttributes; // TODO: think about the restriction that the class does not know anything about the object it is importing. // Perhaps this object should be known to the class, so setting the properties ('normal' ones as well as // style properties) can be done in our own EndElement instead of letting derived classes do this. public: OPropertyImport(OFormLayerXMLImport_Impl& _rImport); virtual css::uno::Reference< css::xml::sax::XFastContextHandler > SAL_CALL createFastChildContext( sal_Int32 nElement, const css::uno::Reference< css::xml::sax::XFastAttributeList >& AttrList ) override; virtual void SAL_CALL startFastElement( sal_Int32 nElement, const css::uno::Reference< css::xml::sax::XFastAttributeList >& _rxAttrList) override; virtual void SAL_CALL characters(const OUString& _rChars) override; protected: /** handle one single attribute.

This is called for every attribute of the element. This class' implementation checks if the attribute describes a property, if so, it is added to m_aValues.

All non-property attributes should be handled in derived classes.

@param _nNamespaceKey key of the namespace used in the attribute @param _rLocalName local (relative to the namespace) attribute name @param _rValue attribute value */ virtual bool handleAttribute(sal_Int32 nElement, const OUString& _rValue); /** determine if the element imported by the object had a given attribute.

Please be aware of the fact that the name given must be a local name, i.e. not contain a namespace. All form relevant attributes are in the same namespace, so this would be a redundant information.

*/ bool encounteredAttribute(sal_Int32 nElement) const; /** enables the tracking of the encountered attributes

The tracking will raise the import costs a little bit, but it's cheaper than derived classes tracking this themself.

*/ void enableTrackAttributes() { m_bTrackAttributes = true; } void implPushBackPropertyValue(const css::beans::PropertyValue& _rProp) { m_aValues.push_back(_rProp); } void implPushBackPropertyValue( const OUString& _rName, const css::uno::Any& _rValue ) { m_aValues.push_back( css::beans::PropertyValue( _rName, -1, _rValue, css::beans::PropertyState_DIRECT_VALUE ) ); } void implPushBackGenericPropertyValue(const css::beans::PropertyValue& _rProp) { m_aGenericValues.push_back(_rProp); } }; typedef rtl::Reference OPropertyImportRef; //= OPropertyElementsContext /** helper class for importing the <form:properties> element */ class OPropertyElementsContext : public SvXMLImportContext { OPropertyImportRef m_xPropertyImporter; // to add the properties public: OPropertyElementsContext(SvXMLImport& _rImport, const OPropertyImportRef& _rPropertyImporter); virtual css::uno::Reference< css::xml::sax::XFastContextHandler > SAL_CALL createFastChildContext( sal_Int32 nElement, const css::uno::Reference< css::xml::sax::XFastAttributeList >& AttrList ) override; #if OSL_DEBUG_LEVEL > 0 virtual void SAL_CALL startFastElement( sal_Int32 nElement, const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList ) override; virtual void SAL_CALL characters(const OUString& _rChars) override; #endif }; //= OSinglePropertyContext /** helper class for importing a single <form:property> element */ class OSinglePropertyContext : public SvXMLImportContext { OPropertyImportRef m_xPropertyImporter; // to add the properties public: OSinglePropertyContext(SvXMLImport& _rImport, const OPropertyImportRef& _rPropertyImporter); virtual void SAL_CALL startFastElement( sal_Int32 nElement, const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList ) override; }; //= OListPropertyContext class OListPropertyContext : public SvXMLImportContext { OPropertyImportRef m_xPropertyImporter; OUString m_sPropertyName; OUString m_sPropertyType; ::std::vector< OUString > m_aListValues; public: OListPropertyContext( SvXMLImport& _rImport, const OPropertyImportRef& _rPropertyImporter ); virtual void SAL_CALL startFastElement( sal_Int32 nElement, const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList ) override; virtual void SAL_CALL endFastElement(sal_Int32 nElement) override; virtual css::uno::Reference< css::xml::sax::XFastContextHandler > SAL_CALL createFastChildContext( sal_Int32 nElement, const css::uno::Reference< css::xml::sax::XFastAttributeList >& AttrList ) override; }; //= OListValueContext class OListValueContext : public SvXMLImportContext { OUString& m_rListValueHolder; public: OListValueContext( SvXMLImport& _rImport, OUString& _rListValueHolder ); virtual void SAL_CALL startFastElement( sal_Int32 nElement, const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList ) override; }; } // namespace xmloff /* vim:set shiftwidth=4 softtabstop=4 expandtab: */