| /************************************************************** |
| * |
| * 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 <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 |
| |