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Diffstat (limited to 'xmlsecurity/source/xmlsec/xmldocumentwrapper_xmlsecimpl.hxx')
| -rw-r--r-- | xmlsecurity/source/xmlsec/xmldocumentwrapper_xmlsecimpl.hxx | 284 |
1 files changed, 284 insertions, 0 deletions
diff --git a/xmlsecurity/source/xmlsec/xmldocumentwrapper_xmlsecimpl.hxx b/xmlsecurity/source/xmlsec/xmldocumentwrapper_xmlsecimpl.hxx new file mode 100644 index 000000000000..d2051fcf1406 --- /dev/null +++ b/xmlsecurity/source/xmlsec/xmldocumentwrapper_xmlsecimpl.hxx @@ -0,0 +1,284 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +#ifndef _XMLDOCUMENTWRAPPER_XMLSECIMPL_HXX +#define _XMLDOCUMENTWRAPPER_XMLSECIMPL_HXX + +#include <com/sun/star/xml/wrapper/XXMLDocumentWrapper.hpp> +#include <com/sun/star/xml/csax/XCompressedDocumentHandler.hpp> +#include <com/sun/star/xml/crypto/sax/XSAXEventKeeper.hpp> +#include <com/sun/star/lang/XServiceInfo.hpp> +#include <cppuhelper/implbase4.hxx> + +#include "saxhelper.hxx" +//#include "libxml/parserInternals.h" +//#include "libxslt/xslt.h" + +#define NODEPOSITION_NORMAL 1 +#define NODEPOSITION_STARTELEMENT 2 +#define NODEPOSITION_ENDELEMENT 3 + +#include <libxml/tree.h> + +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 + throw (com::sun::star::xml::sax::SAXException); + + 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 + throw (com::sun::star::xml::sax::SAXException); + + 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 + throw (com::sun::star::xml::sax::SAXException); + + 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( ) + throw (com::sun::star::uno::RuntimeException); + + virtual void SAL_CALL setCurrentElement( const com::sun::star::uno::Reference< + com::sun::star::xml::wrapper::XXMLElementWrapper >& element ) + throw (com::sun::star::uno::RuntimeException); + + virtual void SAL_CALL removeCurrentElement( ) + throw (com::sun::star::uno::RuntimeException); + + virtual sal_Bool SAL_CALL isCurrent( const com::sun::star::uno::Reference< + com::sun::star::xml::wrapper::XXMLElementWrapper >& node ) + throw (com::sun::star::uno::RuntimeException); + + virtual sal_Bool SAL_CALL isCurrentElementEmpty( ) + throw (com::sun::star::uno::RuntimeException); + + virtual rtl::OUString SAL_CALL getNodeName( const com::sun::star::uno::Reference< + com::sun::star::xml::wrapper::XXMLElementWrapper >& node ) + throw (com::sun::star::uno::RuntimeException); + + 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 ) + throw (com::sun::star::uno::RuntimeException); + + virtual void SAL_CALL collapse( const com::sun::star::uno::Reference< + com::sun::star::xml::wrapper::XXMLElementWrapper >& node ) + throw (com::sun::star::uno::RuntimeException); + + 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 ) + throw (com::sun::star::xml::sax::SAXException, com::sun::star::uno::RuntimeException); + + virtual void SAL_CALL getTree( + const com::sun::star::uno::Reference< com::sun::star::xml::sax::XDocumentHandler >& handler ) + throw (com::sun::star::xml::sax::SAXException, com::sun::star::uno::RuntimeException); + + virtual void SAL_CALL rebuildIDLink( + const com::sun::star::uno::Reference< com::sun::star::xml::wrapper::XXMLElementWrapper >& node ) + throw (com::sun::star::uno::RuntimeException); + + /* com::sun::star::xml::sax::XDocumentHandler */ + virtual void SAL_CALL startDocument( ) + throw (com::sun::star::xml::sax::SAXException, com::sun::star::uno::RuntimeException); + + virtual void SAL_CALL endDocument( ) + throw (com::sun::star::xml::sax::SAXException, com::sun::star::uno::RuntimeException); + + virtual void SAL_CALL startElement( + const rtl::OUString& aName, + const com::sun::star::uno::Reference< com::sun::star::xml::sax::XAttributeList >& xAttribs ) + throw (com::sun::star::xml::sax::SAXException, com::sun::star::uno::RuntimeException); + + virtual void SAL_CALL endElement( const rtl::OUString& aName ) + throw (com::sun::star::xml::sax::SAXException, com::sun::star::uno::RuntimeException); + + virtual void SAL_CALL characters( const rtl::OUString& aChars ) + throw (com::sun::star::xml::sax::SAXException, com::sun::star::uno::RuntimeException); + + virtual void SAL_CALL ignorableWhitespace( const rtl::OUString& aWhitespaces ) + throw (com::sun::star::xml::sax::SAXException, com::sun::star::uno::RuntimeException); + + virtual void SAL_CALL processingInstruction( const rtl::OUString& aTarget, const rtl::OUString& aData ) + throw (com::sun::star::xml::sax::SAXException, com::sun::star::uno::RuntimeException); + + virtual void SAL_CALL setDocumentLocator( const com::sun::star::uno::Reference< com::sun::star::xml::sax::XLocator >& xLocator ) + throw (com::sun::star::xml::sax::SAXException, com::sun::star::uno::RuntimeException); + + /* com::sun::star::xml::csax::XCompressedDocumentHandler */ + virtual void SAL_CALL _startDocument( ) + throw (com::sun::star::xml::sax::SAXException, com::sun::star::uno::RuntimeException); + + virtual void SAL_CALL _endDocument( ) + throw (com::sun::star::xml::sax::SAXException, com::sun::star::uno::RuntimeException); + + virtual void SAL_CALL _startElement( + const rtl::OUString& aName, + const com::sun::star::uno::Sequence< + com::sun::star::xml::csax::XMLAttribute >& aAttributes ) + throw (com::sun::star::xml::sax::SAXException, com::sun::star::uno::RuntimeException); + + virtual void SAL_CALL _endElement( const rtl::OUString& aName ) + throw (com::sun::star::xml::sax::SAXException, com::sun::star::uno::RuntimeException); + + virtual void SAL_CALL _characters( const rtl::OUString& aChars ) + throw (com::sun::star::xml::sax::SAXException, com::sun::star::uno::RuntimeException); + + virtual void SAL_CALL _ignorableWhitespace( const rtl::OUString& aWhitespaces ) + throw (com::sun::star::xml::sax::SAXException, com::sun::star::uno::RuntimeException); + + virtual void SAL_CALL _processingInstruction( const rtl::OUString& aTarget, const rtl::OUString& aData ) + throw (com::sun::star::xml::sax::SAXException, com::sun::star::uno::RuntimeException); + + virtual void SAL_CALL _setDocumentLocator( + sal_Int32 columnNumber, + sal_Int32 lineNumber, + const rtl::OUString& publicId, + const rtl::OUString& systemId ) + throw (com::sun::star::xml::sax::SAXException, com::sun::star::uno::RuntimeException); + + /* com::sun::star::lang::XServiceInfo */ + virtual rtl::OUString SAL_CALL getImplementationName( ) + throw (com::sun::star::uno::RuntimeException); + + virtual sal_Bool SAL_CALL supportsService( const rtl::OUString& ServiceName ) + throw (com::sun::star::uno::RuntimeException); + + virtual com::sun::star::uno::Sequence< rtl::OUString > SAL_CALL getSupportedServiceNames( ) + throw (com::sun::star::uno::RuntimeException); +}; + +rtl::OUString XMLDocumentWrapper_XmlSecImpl_getImplementationName() + throw ( com::sun::star::uno::RuntimeException ); + +sal_Bool SAL_CALL XMLDocumentWrapper_XmlSecImpl_supportsService( const rtl::OUString& ServiceName ) + throw ( com::sun::star::uno::RuntimeException ); + +com::sun::star::uno::Sequence< rtl::OUString > SAL_CALL + XMLDocumentWrapper_XmlSecImpl_getSupportedServiceNames( ) + throw ( com::sun::star::uno::RuntimeException ); + +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) + throw ( com::sun::star::uno::Exception ); + +#endif + |