274 lines
12 KiB
C++
274 lines
12 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 _XMLDOCUMENTWRAPPER_XMLSECIMPL_HXX
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#define _XMLDOCUMENTWRAPPER_XMLSECIMPL_HXX
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#include <com/sun/star/xml/wrapper/XXMLDocumentWrapper.hpp>
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#include <com/sun/star/xml/csax/XCompressedDocumentHandler.hpp>
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#include <com/sun/star/xml/crypto/sax/XSAXEventKeeper.hpp>
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#include <com/sun/star/lang/XServiceInfo.hpp>
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#include <cppuhelper/implbase4.hxx>
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#include "saxhelper.hxx"
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#define NODEPOSITION_NORMAL 1
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#define NODEPOSITION_STARTELEMENT 2
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#define NODEPOSITION_ENDELEMENT 3
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#include <libxml/tree.h>
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namespace com { namespace sun { namespace star { namespace uno {
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class XComponentContext;
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} } } }
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class XMLDocumentWrapper_XmlSecImpl : public cppu::WeakImplHelper4
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<
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com::sun::star::xml::wrapper::XXMLDocumentWrapper,
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com::sun::star::xml::sax::XDocumentHandler,
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com::sun::star::xml::csax::XCompressedDocumentHandler,
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com::sun::star::lang::XServiceInfo
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>
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/****** XMLDocumentWrapper_XmlSecImpl.hxx/CLASS XMLDocumentWrapper_XmlSecImpl *
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*
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* NAME
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* XMLDocumentWrapper_XmlSecImpl -- Class to manipulate a libxml2
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* document
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*
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* FUNCTION
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* Converts SAX events into a libxml2 document, converts the document back
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* into SAX event stream, and manipulate nodes in the document.
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*
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* AUTHOR
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* Michael Mi
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* Email: michael.mi@sun.com
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******************************************************************************/
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{
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private:
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/* the sax helper */
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SAXHelper saxHelper;
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/* the document used to convert SAX events to */
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xmlDocPtr m_pDocument;
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/* the root element */
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xmlNodePtr m_pRootElement;
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/*
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* the current active element. The next incoming SAX event will be
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* appended to this element
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*/
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xmlNodePtr m_pCurrentElement;
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/*
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* This variable is used when converting the document or part of it into
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* SAX events. See getNextSAXEvent method.
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*/
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sal_Int32 m_nCurrentPosition;
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/*
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* used for recursive deletion. See recursiveDelete method
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*/
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xmlNodePtr m_pStopAtNode;
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xmlNodePtr m_pCurrentReservedNode;
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com::sun::star::uno::Sequence< com::sun::star::uno::Reference<
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com::sun::star::xml::wrapper::XXMLElementWrapper > > m_aReservedNodes;
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sal_Int32 m_nReservedNodeIndex;
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private:
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void getNextSAXEvent();
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void sendStartElement(
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const com::sun::star::uno::Reference< com::sun::star::xml::sax::XDocumentHandler >& xHandler,
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const com::sun::star::uno::Reference< com::sun::star::xml::sax::XDocumentHandler >& xHandler2,
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const xmlNodePtr pNode) const
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throw (com::sun::star::xml::sax::SAXException);
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void sendEndElement(
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const com::sun::star::uno::Reference< com::sun::star::xml::sax::XDocumentHandler >& xHandler,
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const com::sun::star::uno::Reference< com::sun::star::xml::sax::XDocumentHandler >& xHandler2,
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const xmlNodePtr pNode) const
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throw (com::sun::star::xml::sax::SAXException);
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void sendNode(
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const com::sun::star::uno::Reference< com::sun::star::xml::sax::XDocumentHandler >& xHandler,
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const com::sun::star::uno::Reference< com::sun::star::xml::sax::XDocumentHandler >& xHandler2,
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const xmlNodePtr pNode) const
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throw (com::sun::star::xml::sax::SAXException);
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rtl::OString getNodeQName(const xmlNodePtr pNode) const;
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sal_Int32 recursiveDelete( const xmlNodePtr pNode);
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void getNextReservedNode();
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void removeNode( const xmlNodePtr pNode) const;
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xmlNodePtr checkElement(
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const com::sun::star::uno::Reference<
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com::sun::star::xml::wrapper::XXMLElementWrapper >& xXMLElement) const;
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void buildIDAttr( xmlNodePtr pNode ) const;
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void rebuildIDLink( xmlNodePtr pNode ) const;
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public:
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XMLDocumentWrapper_XmlSecImpl();
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virtual ~XMLDocumentWrapper_XmlSecImpl();
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/* com::sun::star::xml::wrapper::XXMLDocumentWrapper */
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virtual com::sun::star::uno::Reference<
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com::sun::star::xml::wrapper::XXMLElementWrapper > SAL_CALL getCurrentElement( )
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throw (com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL setCurrentElement( const com::sun::star::uno::Reference<
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com::sun::star::xml::wrapper::XXMLElementWrapper >& element )
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throw (com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL removeCurrentElement( )
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throw (com::sun::star::uno::RuntimeException);
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virtual sal_Bool SAL_CALL isCurrent( const com::sun::star::uno::Reference<
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com::sun::star::xml::wrapper::XXMLElementWrapper >& node )
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throw (com::sun::star::uno::RuntimeException);
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virtual sal_Bool SAL_CALL isCurrentElementEmpty( )
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throw (com::sun::star::uno::RuntimeException);
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virtual rtl::OUString SAL_CALL getNodeName( const com::sun::star::uno::Reference<
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com::sun::star::xml::wrapper::XXMLElementWrapper >& node )
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throw (com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL clearUselessData(
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const com::sun::star::uno::Reference<
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com::sun::star::xml::wrapper::XXMLElementWrapper >& node,
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const com::sun::star::uno::Sequence< com::sun::star::uno::Reference<
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com::sun::star::xml::wrapper::XXMLElementWrapper > >& reservedDescendants,
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const com::sun::star::uno::Reference<
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com::sun::star::xml::wrapper::XXMLElementWrapper >& stopAtNode )
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throw (com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL collapse( const com::sun::star::uno::Reference<
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com::sun::star::xml::wrapper::XXMLElementWrapper >& node )
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throw (com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL generateSAXEvents(
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const com::sun::star::uno::Reference< com::sun::star::xml::sax::XDocumentHandler >& handler,
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const com::sun::star::uno::Reference< com::sun::star::xml::sax::XDocumentHandler >& xEventKeeperHandler,
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const com::sun::star::uno::Reference<
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com::sun::star::xml::wrapper::XXMLElementWrapper >& startNode,
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const com::sun::star::uno::Reference<
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com::sun::star::xml::wrapper::XXMLElementWrapper >& endNode )
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throw (com::sun::star::xml::sax::SAXException, com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL getTree(
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const com::sun::star::uno::Reference< com::sun::star::xml::sax::XDocumentHandler >& handler )
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throw (com::sun::star::xml::sax::SAXException, com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL rebuildIDLink(
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const com::sun::star::uno::Reference< com::sun::star::xml::wrapper::XXMLElementWrapper >& node )
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throw (com::sun::star::uno::RuntimeException);
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/* com::sun::star::xml::sax::XDocumentHandler */
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virtual void SAL_CALL startDocument( )
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throw (com::sun::star::xml::sax::SAXException, com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL endDocument( )
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throw (com::sun::star::xml::sax::SAXException, com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL startElement(
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const rtl::OUString& aName,
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const com::sun::star::uno::Reference< com::sun::star::xml::sax::XAttributeList >& xAttribs )
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throw (com::sun::star::xml::sax::SAXException, com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL endElement( const rtl::OUString& aName )
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throw (com::sun::star::xml::sax::SAXException, com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL characters( const rtl::OUString& aChars )
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throw (com::sun::star::xml::sax::SAXException, com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL ignorableWhitespace( const rtl::OUString& aWhitespaces )
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throw (com::sun::star::xml::sax::SAXException, com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL processingInstruction( const rtl::OUString& aTarget, const rtl::OUString& aData )
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throw (com::sun::star::xml::sax::SAXException, com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL setDocumentLocator( const com::sun::star::uno::Reference< com::sun::star::xml::sax::XLocator >& xLocator )
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throw (com::sun::star::xml::sax::SAXException, com::sun::star::uno::RuntimeException);
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/* com::sun::star::xml::csax::XCompressedDocumentHandler */
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virtual void SAL_CALL _startDocument( )
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throw (com::sun::star::xml::sax::SAXException, com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL _endDocument( )
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throw (com::sun::star::xml::sax::SAXException, com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL _startElement(
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const rtl::OUString& aName,
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const com::sun::star::uno::Sequence<
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com::sun::star::xml::csax::XMLAttribute >& aAttributes )
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throw (com::sun::star::xml::sax::SAXException, com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL _endElement( const rtl::OUString& aName )
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throw (com::sun::star::xml::sax::SAXException, com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL _characters( const rtl::OUString& aChars )
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throw (com::sun::star::xml::sax::SAXException, com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL _ignorableWhitespace( const rtl::OUString& aWhitespaces )
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throw (com::sun::star::xml::sax::SAXException, com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL _processingInstruction( const rtl::OUString& aTarget, const rtl::OUString& aData )
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throw (com::sun::star::xml::sax::SAXException, com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL _setDocumentLocator(
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sal_Int32 columnNumber,
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sal_Int32 lineNumber,
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const rtl::OUString& publicId,
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const rtl::OUString& systemId )
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throw (com::sun::star::xml::sax::SAXException, com::sun::star::uno::RuntimeException);
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/* com::sun::star::lang::XServiceInfo */
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virtual rtl::OUString SAL_CALL getImplementationName( )
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throw (com::sun::star::uno::RuntimeException);
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virtual sal_Bool SAL_CALL supportsService( const rtl::OUString& ServiceName )
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throw (com::sun::star::uno::RuntimeException);
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virtual com::sun::star::uno::Sequence< rtl::OUString > SAL_CALL getSupportedServiceNames( )
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throw (com::sun::star::uno::RuntimeException);
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};
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rtl::OUString XMLDocumentWrapper_XmlSecImpl_getImplementationName()
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throw ( com::sun::star::uno::RuntimeException );
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sal_Bool SAL_CALL XMLDocumentWrapper_XmlSecImpl_supportsService( const rtl::OUString& ServiceName )
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throw ( com::sun::star::uno::RuntimeException );
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com::sun::star::uno::Sequence< rtl::OUString > SAL_CALL
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XMLDocumentWrapper_XmlSecImpl_getSupportedServiceNames( )
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throw ( com::sun::star::uno::RuntimeException );
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com::sun::star::uno::Reference< com::sun::star::uno::XInterface >
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SAL_CALL XMLDocumentWrapper_XmlSecImpl_createInstance(
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const com::sun::star::uno::Reference< com::sun::star::uno::XComponentContext > &)
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throw ( com::sun::star::uno::Exception );
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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