a7c35729e0
Going via UNO for a class in the same module is an overkill. Change-Id: Idf706782e5844fd2e553c44966e1dd1104dce8e7 Reviewed-on: https://gerrit.libreoffice.org/32030 Reviewed-by: Miklos Vajna <vmiklos@collabora.co.uk> Tested-by: Jenkins <ci@libreoffice.org>
259 lines
11 KiB
C++
259 lines
11 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 INCLUDED_XMLSECURITY_INC_XMLSEC_XMLDOCUMENTWRAPPER_XMLSECIMPL_HXX
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#define INCLUDED_XMLSECURITY_INC_XMLSEC_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/implbase.hxx>
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#include "xmlsec/saxhelper.hxx"
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#include "xsecxmlsecdllapi.h"
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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 XSECXMLSEC_DLLPUBLIC XMLDocumentWrapper_XmlSecImpl : public cppu::WeakImplHelper
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<
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css::xml::wrapper::XXMLDocumentWrapper,
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css::xml::sax::XDocumentHandler,
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css::xml::csax::XCompressedDocumentHandler,
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css::lang::XServiceInfo
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>
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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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{
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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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css::uno::Sequence< css::uno::Reference< css::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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static void sendStartElement(
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const css::uno::Reference< css::xml::sax::XDocumentHandler >& xHandler,
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const css::uno::Reference< css::xml::sax::XDocumentHandler >& xHandler2,
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const xmlNodePtr pNode)
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throw (css::xml::sax::SAXException);
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static void sendEndElement(
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const css::uno::Reference< css::xml::sax::XDocumentHandler >& xHandler,
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const css::uno::Reference< css::xml::sax::XDocumentHandler >& xHandler2,
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const xmlNodePtr pNode)
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throw (css::xml::sax::SAXException);
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static void sendNode(
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const css::uno::Reference< css::xml::sax::XDocumentHandler >& xHandler,
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const css::uno::Reference< css::xml::sax::XDocumentHandler >& xHandler2,
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const xmlNodePtr pNode)
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throw (css::xml::sax::SAXException);
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static OString getNodeQName(const xmlNodePtr pNode);
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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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static xmlNodePtr checkElement(
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const css::uno::Reference< css::xml::wrapper::XXMLElementWrapper >& xXMLElement);
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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() override;
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/* css::xml::wrapper::XXMLDocumentWrapper */
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virtual css::uno::Reference< css::xml::wrapper::XXMLElementWrapper > SAL_CALL getCurrentElement( )
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throw (css::uno::RuntimeException, std::exception) override;
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virtual void SAL_CALL setCurrentElement( const css::uno::Reference<
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css::xml::wrapper::XXMLElementWrapper >& element )
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throw (css::uno::RuntimeException, std::exception) override;
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virtual void SAL_CALL removeCurrentElement( )
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throw (css::uno::RuntimeException, std::exception) override;
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virtual sal_Bool SAL_CALL isCurrent( const css::uno::Reference<
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css::xml::wrapper::XXMLElementWrapper >& node )
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throw (css::uno::RuntimeException, std::exception) override;
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virtual sal_Bool SAL_CALL isCurrentElementEmpty( )
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throw (css::uno::RuntimeException, std::exception) override;
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virtual OUString SAL_CALL getNodeName( const css::uno::Reference<
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css::xml::wrapper::XXMLElementWrapper >& node )
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throw (css::uno::RuntimeException, std::exception) override;
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virtual void SAL_CALL clearUselessData(
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const css::uno::Reference< css::xml::wrapper::XXMLElementWrapper >& node,
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const css::uno::Sequence< css::uno::Reference< css::xml::wrapper::XXMLElementWrapper > >& reservedDescendants,
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const css::uno::Reference< css::xml::wrapper::XXMLElementWrapper >& stopAtNode )
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throw (css::uno::RuntimeException, std::exception) override;
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virtual void SAL_CALL collapse( const css::uno::Reference<
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css::xml::wrapper::XXMLElementWrapper >& node )
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throw (css::uno::RuntimeException, std::exception) override;
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virtual void SAL_CALL generateSAXEvents(
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const css::uno::Reference< css::xml::sax::XDocumentHandler >& handler,
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const css::uno::Reference< css::xml::sax::XDocumentHandler >& xEventKeeperHandler,
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const css::uno::Reference< css::xml::wrapper::XXMLElementWrapper >& startNode,
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const css::uno::Reference< css::xml::wrapper::XXMLElementWrapper >& endNode )
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throw (css::xml::sax::SAXException, css::uno::RuntimeException, std::exception) override;
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virtual void SAL_CALL getTree(
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const css::uno::Reference< css::xml::sax::XDocumentHandler >& handler )
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throw (css::xml::sax::SAXException, css::uno::RuntimeException, std::exception) override;
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virtual void SAL_CALL rebuildIDLink(
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const css::uno::Reference< css::xml::wrapper::XXMLElementWrapper >& node )
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throw (css::uno::RuntimeException, std::exception) override;
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/* css::xml::sax::XDocumentHandler */
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virtual void SAL_CALL startDocument( )
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throw (css::xml::sax::SAXException, css::uno::RuntimeException, std::exception) override;
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virtual void SAL_CALL endDocument( )
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throw (css::xml::sax::SAXException, css::uno::RuntimeException, std::exception) override;
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virtual void SAL_CALL startElement(
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const OUString& aName,
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const css::uno::Reference< css::xml::sax::XAttributeList >& xAttribs )
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throw (css::xml::sax::SAXException, css::uno::RuntimeException, std::exception) override;
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virtual void SAL_CALL endElement( const OUString& aName )
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throw (css::xml::sax::SAXException, css::uno::RuntimeException, std::exception) override;
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virtual void SAL_CALL characters( const OUString& aChars )
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throw (css::xml::sax::SAXException, css::uno::RuntimeException, std::exception) override;
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virtual void SAL_CALL ignorableWhitespace( const OUString& aWhitespaces )
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throw (css::xml::sax::SAXException, css::uno::RuntimeException, std::exception) override;
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virtual void SAL_CALL processingInstruction( const OUString& aTarget, const OUString& aData )
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throw (css::xml::sax::SAXException, css::uno::RuntimeException, std::exception) override;
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virtual void SAL_CALL setDocumentLocator( const css::uno::Reference< css::xml::sax::XLocator >& xLocator )
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throw (css::xml::sax::SAXException, css::uno::RuntimeException, std::exception) override;
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/* css::xml::csax::XCompressedDocumentHandler */
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virtual void SAL_CALL compressedStartDocument( )
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throw (css::xml::sax::SAXException, css::uno::RuntimeException, std::exception) override;
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virtual void SAL_CALL compressedEndDocument( )
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throw (css::xml::sax::SAXException, css::uno::RuntimeException, std::exception) override;
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virtual void SAL_CALL compressedStartElement(
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const OUString& aName,
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const css::uno::Sequence< css::xml::csax::XMLAttribute >& aAttributes )
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throw (css::xml::sax::SAXException, css::uno::RuntimeException, std::exception) override;
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virtual void SAL_CALL compressedEndElement( const OUString& aName )
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throw (css::xml::sax::SAXException, css::uno::RuntimeException, std::exception) override;
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virtual void SAL_CALL compressedCharacters( const OUString& aChars )
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throw (css::xml::sax::SAXException, css::uno::RuntimeException, std::exception) override;
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virtual void SAL_CALL compressedIgnorableWhitespace( const OUString& aWhitespaces )
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throw (css::xml::sax::SAXException, css::uno::RuntimeException, std::exception) override;
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virtual void SAL_CALL compressedProcessingInstruction( const OUString& aTarget, const OUString& aData )
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throw (css::xml::sax::SAXException, css::uno::RuntimeException, std::exception) override;
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virtual void SAL_CALL compressedSetDocumentLocator(
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sal_Int32 columnNumber,
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sal_Int32 lineNumber,
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const OUString& publicId,
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const OUString& systemId )
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throw (css::xml::sax::SAXException, css::uno::RuntimeException, std::exception) override;
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/* css::lang::XServiceInfo */
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virtual OUString SAL_CALL getImplementationName( )
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throw (css::uno::RuntimeException, std::exception) override;
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virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName )
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throw (css::uno::RuntimeException, std::exception) override;
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virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames( )
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throw (css::uno::RuntimeException, std::exception) override;
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};
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OUString XMLDocumentWrapper_XmlSecImpl_getImplementationName()
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throw ( css::uno::RuntimeException );
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css::uno::Sequence< OUString > SAL_CALL
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XMLDocumentWrapper_XmlSecImpl_getSupportedServiceNames( )
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throw ( css::uno::RuntimeException );
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css::uno::Reference< css::uno::XInterface >
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SAL_CALL XMLDocumentWrapper_XmlSecImpl_createInstance(
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const css::uno::Reference< css::uno::XComponentContext > &)
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throw ( css::uno::Exception );
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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