/************************************************************** * * 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 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. * *************************************************************/ #ifndef _XMLDOCUMENTWRAPPER_XMLSECIMPL_HXX #define _XMLDOCUMENTWRAPPER_XMLSECIMPL_HXX #include #include #include #include #include #include "saxhelper.hxx" //#include "libxml/parserInternals.h" //#include "libxslt/xslt.h" #define NODEPOSITION_NORMAL 1 #define NODEPOSITION_STARTELEMENT 2 #define NODEPOSITION_ENDELEMENT 3 #include class XMLDocumentWrapper_XmlSecImpl : public cppu::WeakImplHelper4 < com::sun::star::xml::wrapper::XXMLDocumentWrapper, com::sun::star::xml::sax::XDocumentHandler, com::sun::star::xml::csax::XCompressedDocumentHandler, com::sun::star::lang::XServiceInfo > /****** XMLDocumentWrapper_XmlSecImpl.hxx/CLASS XMLDocumentWrapper_XmlSecImpl * * * NAME * XMLDocumentWrapper_XmlSecImpl -- Class to manipulate a libxml2 * document * * FUNCTION * Converts SAX events into a libxml2 document, converts the document back * into SAX event stream, and manipulate nodes in the document. * * HISTORY * 05.01.2004 - Interface supported: XXMLDocumentWrapper, * XDocumentHandler, XCompressedDocumentHandler, * XServiceInfo * * AUTHOR * Michael Mi * Email: michael.mi@sun.com ******************************************************************************/ { private: /* the sax helper */ SAXHelper saxHelper; /* the document used to convert SAX events to */ xmlDocPtr m_pDocument; /* the root element */ xmlNodePtr m_pRootElement; /* * the current active element. The next incoming SAX event will be * appended to this element */ xmlNodePtr m_pCurrentElement; /* * This variable is used when converting the document or part of it into * SAX events. See getNextSAXEvent method. */ sal_Int32 m_nCurrentPosition; /* * used for recursive deletion. See recursiveDelete method */ xmlNodePtr m_pStopAtNode; xmlNodePtr m_pCurrentReservedNode; com::sun::star::uno::Sequence< com::sun::star::uno::Reference< com::sun::star::xml::wrapper::XXMLElementWrapper > > m_aReservedNodes; sal_Int32 m_nReservedNodeIndex; private: void getNextSAXEvent(); void sendStartElement( const com::sun::star::uno::Reference< com::sun::star::xml::sax::XDocumentHandler >& xHandler, const com::sun::star::uno::Reference< com::sun::star::xml::sax::XDocumentHandler >& xHandler2, const xmlNodePtr pNode) const; void sendEndElement( const com::sun::star::uno::Reference< com::sun::star::xml::sax::XDocumentHandler >& xHandler, const com::sun::star::uno::Reference< com::sun::star::xml::sax::XDocumentHandler >& xHandler2, const xmlNodePtr pNode) const; void sendNode( const com::sun::star::uno::Reference< com::sun::star::xml::sax::XDocumentHandler >& xHandler, const com::sun::star::uno::Reference< com::sun::star::xml::sax::XDocumentHandler >& xHandler2, const xmlNodePtr pNode) const; rtl::OString getNodeQName(const xmlNodePtr pNode) const; sal_Int32 recursiveDelete( const xmlNodePtr pNode); void getNextReservedNode(); void removeNode( const xmlNodePtr pNode) const; xmlNodePtr checkElement( const com::sun::star::uno::Reference< com::sun::star::xml::wrapper::XXMLElementWrapper >& xXMLElement) const; void buildIDAttr( xmlNodePtr pNode ) const; void rebuildIDLink( xmlNodePtr pNode ) const; public: XMLDocumentWrapper_XmlSecImpl(); virtual ~XMLDocumentWrapper_XmlSecImpl(); /* com::sun::star::xml::wrapper::XXMLDocumentWrapper */ virtual com::sun::star::uno::Reference< com::sun::star::xml::wrapper::XXMLElementWrapper > SAL_CALL getCurrentElement( ); virtual void SAL_CALL setCurrentElement( const com::sun::star::uno::Reference< com::sun::star::xml::wrapper::XXMLElementWrapper >& element ); virtual void SAL_CALL removeCurrentElement( ); virtual sal_Bool SAL_CALL isCurrent( const com::sun::star::uno::Reference< com::sun::star::xml::wrapper::XXMLElementWrapper >& node ); virtual sal_Bool SAL_CALL isCurrentElementEmpty( ); virtual rtl::OUString SAL_CALL getNodeName( const com::sun::star::uno::Reference< com::sun::star::xml::wrapper::XXMLElementWrapper >& node ); virtual void SAL_CALL clearUselessData( const com::sun::star::uno::Reference< com::sun::star::xml::wrapper::XXMLElementWrapper >& node, const com::sun::star::uno::Sequence< com::sun::star::uno::Reference< com::sun::star::xml::wrapper::XXMLElementWrapper > >& reservedDescendants, const com::sun::star::uno::Reference< com::sun::star::xml::wrapper::XXMLElementWrapper >& stopAtNode ); virtual void SAL_CALL collapse( const com::sun::star::uno::Reference< com::sun::star::xml::wrapper::XXMLElementWrapper >& node ); virtual void SAL_CALL generateSAXEvents( const com::sun::star::uno::Reference< com::sun::star::xml::sax::XDocumentHandler >& handler, const com::sun::star::uno::Reference< com::sun::star::xml::sax::XDocumentHandler >& xEventKeeperHandler, const com::sun::star::uno::Reference< com::sun::star::xml::wrapper::XXMLElementWrapper >& startNode, const com::sun::star::uno::Reference< com::sun::star::xml::wrapper::XXMLElementWrapper >& endNode ); virtual void SAL_CALL getTree( const com::sun::star::uno::Reference< com::sun::star::xml::sax::XDocumentHandler >& handler ); virtual void SAL_CALL rebuildIDLink( const com::sun::star::uno::Reference< com::sun::star::xml::wrapper::XXMLElementWrapper >& node ); /* com::sun::star::xml::sax::XDocumentHandler */ virtual void SAL_CALL startDocument( ); virtual void SAL_CALL endDocument( ); virtual void SAL_CALL startElement( const rtl::OUString& aName, const com::sun::star::uno::Reference< com::sun::star::xml::sax::XAttributeList >& xAttribs ); virtual void SAL_CALL endElement( const rtl::OUString& aName ); virtual void SAL_CALL characters( const rtl::OUString& aChars ); virtual void SAL_CALL ignorableWhitespace( const rtl::OUString& aWhitespaces ); virtual void SAL_CALL processingInstruction( const rtl::OUString& aTarget, const rtl::OUString& aData ); virtual void SAL_CALL setDocumentLocator( const com::sun::star::uno::Reference< com::sun::star::xml::sax::XLocator >& xLocator ); /* com::sun::star::xml::csax::XCompressedDocumentHandler */ virtual void SAL_CALL _startDocument( ); virtual void SAL_CALL _endDocument( ); virtual void SAL_CALL _startElement( const rtl::OUString& aName, const com::sun::star::uno::Sequence< com::sun::star::xml::csax::XMLAttribute >& aAttributes ); virtual void SAL_CALL _endElement( const rtl::OUString& aName ); virtual void SAL_CALL _characters( const rtl::OUString& aChars ); virtual void SAL_CALL _ignorableWhitespace( const rtl::OUString& aWhitespaces ); virtual void SAL_CALL _processingInstruction( const rtl::OUString& aTarget, const rtl::OUString& aData ); virtual void SAL_CALL _setDocumentLocator( sal_Int32 columnNumber, sal_Int32 lineNumber, const rtl::OUString& publicId, const rtl::OUString& systemId ); /* com::sun::star::lang::XServiceInfo */ virtual rtl::OUString SAL_CALL getImplementationName( ); virtual sal_Bool SAL_CALL supportsService( const rtl::OUString& ServiceName ); virtual com::sun::star::uno::Sequence< rtl::OUString > SAL_CALL getSupportedServiceNames( ); }; rtl::OUString XMLDocumentWrapper_XmlSecImpl_getImplementationName(); sal_Bool SAL_CALL XMLDocumentWrapper_XmlSecImpl_supportsService( const rtl::OUString& ServiceName ); com::sun::star::uno::Sequence< rtl::OUString > SAL_CALL XMLDocumentWrapper_XmlSecImpl_getSupportedServiceNames( ); com::sun::star::uno::Reference< com::sun::star::uno::XInterface > SAL_CALL XMLDocumentWrapper_XmlSecImpl_createInstance( const com::sun::star::uno::Reference< com::sun::star::lang::XMultiServiceFactory > & rSMgr); #endif