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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* 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"
#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.
*
* 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
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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