diff options
Diffstat (limited to 'xmlsecurity/source/xmlsec/xmldocumentwrapper_xmlsecimpl.cxx')
| -rw-r--r-- | xmlsecurity/source/xmlsec/xmldocumentwrapper_xmlsecimpl.cxx | 1116 |
1 files changed, 0 insertions, 1116 deletions
diff --git a/xmlsecurity/source/xmlsec/xmldocumentwrapper_xmlsecimpl.cxx b/xmlsecurity/source/xmlsec/xmldocumentwrapper_xmlsecimpl.cxx deleted file mode 100644 index 3949d7e0a..000000000 --- a/xmlsecurity/source/xmlsec/xmldocumentwrapper_xmlsecimpl.cxx +++ /dev/null @@ -1,1116 +0,0 @@ -/* -*- 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. - * - ************************************************************************/ - -// MARKER(update_precomp.py): autogen include statement, do not remove -#include "precompiled_xmlsecurity.hxx" - -#include "xmldocumentwrapper_xmlsecimpl.hxx" -#include <com/sun/star/lang/XMultiServiceFactory.hpp> - -#include <xmloff/attrlist.hxx> -#include "xmlelementwrapper_xmlsecimpl.hxx" - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> - -#include <sys/types.h> -#include <sys/stat.h> - -#ifndef INCLUDED_VECTOR -#include <vector> -#define INCLUDED_VECTOR -#endif - -#ifdef UNX -#define stricmp strcasecmp -#endif - -namespace cssu = com::sun::star::uno; -namespace cssl = com::sun::star::lang; -namespace cssxc = com::sun::star::xml::crypto; -namespace cssxcsax = com::sun::star::xml::csax; -namespace cssxs = com::sun::star::xml::sax; -namespace cssxw = com::sun::star::xml::wrapper; - -#define SERVICE_NAME "com.sun.star.xml.wrapper.XMLDocumentWrapper" -#define IMPLEMENTATION_NAME "com.sun.star.xml.security.bridge.xmlsec.XMLDocumentWrapper_XmlSecImpl" - -#define STRXMLNS "xmlns" - -#define RTL_ASCII_USTRINGPARAM( asciiStr ) asciiStr, strlen( asciiStr ), RTL_TEXTENCODING_ASCII_US -#define RTL_UTF8_USTRINGPARAM( asciiStr ) asciiStr, strlen( asciiStr ), RTL_TEXTENCODING_UTF8 - -/* used by the recursiveDelete method */ -#define NODE_REMOVED 0 -#define NODE_NOTREMOVED 1 -#define NODE_STOPED 2 - -XMLDocumentWrapper_XmlSecImpl::XMLDocumentWrapper_XmlSecImpl( ) -{ - saxHelper.startDocument(); - m_pDocument = saxHelper.getDocument(); - - /* - * creates the virtual root element - */ - saxHelper.startElement(rtl::OUString(RTL_UTF8_USTRINGPARAM( "root" )), cssu::Sequence<cssxcsax::XMLAttribute>()); - - m_pRootElement = saxHelper.getCurrentNode(); - m_pCurrentElement = m_pRootElement; -} - -XMLDocumentWrapper_XmlSecImpl::~XMLDocumentWrapper_XmlSecImpl() -{ - saxHelper.endDocument(); - xmlFreeDoc(m_pDocument); -} - -void XMLDocumentWrapper_XmlSecImpl::getNextSAXEvent() -/****** XMLDocumentWrapper_XmlSecImpl/getNextSAXEvent ************************* - * - * NAME - * getNextSAXEvent -- Prepares the next SAX event to be manipulate - * - * SYNOPSIS - * getNextSAXEvent(); - * - * FUNCTION - * When converting the document into SAX events, this method is used to - * decide the next SAX event to be generated. - * Two member variables are checked to make the decision, the - * m_pCurrentElement and the m_nCurrentPosition. - * The m_pCurrentElement represents the node which have been covered, and - * the m_nCurrentPosition represents the event which have been sent. - * For example, suppose that the m_pCurrentElement - * points to element A, and the m_nCurrentPosition equals to - * NODEPOSITION_STARTELEMENT, then the next SAX event should be the - * endElement for element A if A has no child, or startElement for the - * first child element of element A otherwise. - * The m_nCurrentPosition can be one of following values: - * NODEPOSITION_STARTELEMENT for startElement; - * NODEPOSITION_ENDELEMENT for endElement; - * NODEPOSITION_NORMAL for other SAX events; - * - * INPUTS - * empty - * - * RESULT - * empty - * - * AUTHOR - * Michael Mi - * Email: michael.mi@sun.com - ******************************************************************************/ -{ - OSL_ASSERT( m_pCurrentElement != NULL ); - - /* - * Get the next event through tree order. - * - * if the current event is a startElement, then the next - * event depends on whether or not the current node has - * children. - */ - if (m_nCurrentPosition == NODEPOSITION_STARTELEMENT) - { - /* - * If the current node has children, then its first child - * should be next current node, and the next event will be - * startElement or charaters(PI) based on that child's node - * type. Otherwise, the endElement of current node is the - * next event. - */ - if (m_pCurrentElement->children != NULL) - { - m_pCurrentElement = m_pCurrentElement->children; - m_nCurrentPosition - = (m_pCurrentElement->type == XML_ELEMENT_NODE)? - NODEPOSITION_STARTELEMENT:NODEPOSITION_NORMAL; - } - else - { - m_nCurrentPosition = NODEPOSITION_ENDELEMENT; - } - } - /* - * if the current event is a not startElement, then the next - * event depends on whether or not the current node has - * following sibling. - */ - else if (m_nCurrentPosition == NODEPOSITION_ENDELEMENT || m_nCurrentPosition == NODEPOSITION_NORMAL) - { - xmlNodePtr pNextSibling = m_pCurrentElement->next; - - /* - * If the current node has following sibling, that sibling - * should be next current node, and the next event will be - * startElement or charaters(PI) based on that sibling's node - * type. Otherwise, the endElement of current node's parent - * becomes the next event. - */ - if (pNextSibling != NULL) - { - m_pCurrentElement = pNextSibling; - m_nCurrentPosition - = (m_pCurrentElement->type == XML_ELEMENT_NODE)? - NODEPOSITION_STARTELEMENT:NODEPOSITION_NORMAL; - } - else - { - m_pCurrentElement = m_pCurrentElement->parent; - m_nCurrentPosition = NODEPOSITION_ENDELEMENT; - } - } -} - -void XMLDocumentWrapper_XmlSecImpl::sendStartElement( - const cssu::Reference< cssxs::XDocumentHandler >& xHandler, - const cssu::Reference< cssxs::XDocumentHandler >& xHandler2, - const xmlNodePtr pNode) const - throw (cssxs::SAXException) -/****** XMLDocumentWrapper_XmlSecImpl/sendStartElement ************************ - * - * NAME - * sendStartElement -- Constructs a startElement SAX event - * - * SYNOPSIS - * sendStartElement(xHandler, xHandler2, pNode); - * - * FUNCTION - * Used when converting the document into SAX event stream. - * This method constructs a startElement SAX event for a particular - * element, then calls the startElement methods of the XDocumentHandlers. - * - * INPUTS - * xHandler - the first XDocumentHandler interface to receive the - * startElement SAX event. It can be NULL. - * xHandler2 - the second XDocumentHandler interface to receive the - * startElement SAX event. It can't be NULL. - * pNode - the node on which the startElement should be generated. - * This node must be a element type. - * - * RESULT - * empty - * - * AUTHOR - * Michael Mi - * Email: michael.mi@sun.com - ******************************************************************************/ -{ - SvXMLAttributeList* pAttributeList = new SvXMLAttributeList(); - cssu::Reference < cssxs::XAttributeList > xAttrList = cssu::Reference< cssxs::XAttributeList > (pAttributeList); - - xmlNsPtr pNsDef = pNode->nsDef; - - while (pNsDef != NULL) - { - const xmlChar* pNsPrefix = pNsDef->prefix; - const xmlChar* pNsHref = pNsDef->href; - - if (pNsDef->prefix == NULL) - { - pAttributeList->AddAttribute( - rtl::OUString(RTL_UTF8_USTRINGPARAM( STRXMLNS )), - rtl::OUString(RTL_UTF8_USTRINGPARAM( (sal_Char*)pNsHref ))); - } - else - { - pAttributeList->AddAttribute( - rtl::OUString(RTL_UTF8_USTRINGPARAM( STRXMLNS )) - +rtl::OUString(RTL_UTF8_USTRINGPARAM( ":" )) - +rtl::OUString(RTL_UTF8_USTRINGPARAM( (sal_Char*)pNsPrefix )), - rtl::OUString(RTL_UTF8_USTRINGPARAM( (sal_Char*)pNsHref ))); - } - - pNsDef = pNsDef->next; - } - - xmlAttrPtr pAttr = pNode->properties; - - while (pAttr != NULL) - { - const xmlChar* pAttrName = pAttr->name; - xmlNsPtr pAttrNs = pAttr->ns; - - rtl::OUString ouAttrName; - if (pAttrNs == NULL) - { - ouAttrName = rtl::OUString(RTL_UTF8_USTRINGPARAM( (sal_Char*)pAttrName )); - } - else - { - ouAttrName = rtl::OUString(RTL_UTF8_USTRINGPARAM( (sal_Char*)pAttrNs->prefix)) - +rtl::OUString(RTL_UTF8_USTRINGPARAM( (sal_Char*)":" )) - +rtl::OUString(RTL_UTF8_USTRINGPARAM( (sal_Char*)pAttrName )); - } - - pAttributeList->AddAttribute( - ouAttrName, - rtl::OUString(RTL_UTF8_USTRINGPARAM( (sal_Char*)(pAttr->children->content)))); - pAttr = pAttr->next; - } - - rtl::OString sNodeName = getNodeQName(pNode); - - if (xHandler.is()) - { - xHandler->startElement( - rtl::OUString(RTL_UTF8_USTRINGPARAM ( ((sal_Char*)(sNodeName.getStr())) )), - xAttrList); - } - - xHandler2->startElement( - rtl::OUString(RTL_UTF8_USTRINGPARAM ( ((sal_Char*)(sNodeName.getStr())) )), - xAttrList); -} - -void XMLDocumentWrapper_XmlSecImpl::sendEndElement( - const cssu::Reference< cssxs::XDocumentHandler >& xHandler, - const cssu::Reference< cssxs::XDocumentHandler >& xHandler2, - const xmlNodePtr pNode) const - throw (cssxs::SAXException) -/****** XMLDocumentWrapper_XmlSecImpl/sendEndElement ************************** - * - * NAME - * sendEndElement -- Constructs a endElement SAX event - * - * SYNOPSIS - * sendEndElement(xHandler, xHandler2, pNode); - * - * FUNCTION - * Used when converting the document into SAX event stream. - * This method constructs a endElement SAX event for a particular - * element, then calls the endElement methods of the XDocumentHandlers. - * - * INPUTS - * xHandler - the first XDocumentHandler interface to receive the - * endElement SAX event. It can be NULL. - * xHandler2 - the second XDocumentHandler interface to receive the - * endElement SAX event. It can't be NULL. - * pNode - the node on which the endElement should be generated. - * This node must be a element type. - * - * RESULT - * empty - * - * AUTHOR - * Michael Mi - * Email: michael.mi@sun.com - ******************************************************************************/ -{ - rtl::OString sNodeName = getNodeQName(pNode); - - if (xHandler.is()) - { - xHandler->endElement(rtl::OUString(RTL_UTF8_USTRINGPARAM ( ((sal_Char*)(sNodeName.getStr())) ))); - } - - xHandler2->endElement(rtl::OUString(RTL_UTF8_USTRINGPARAM ( ((sal_Char*)(sNodeName.getStr())) ))); -} - -void XMLDocumentWrapper_XmlSecImpl::sendNode( - const cssu::Reference< cssxs::XDocumentHandler >& xHandler, - const cssu::Reference< cssxs::XDocumentHandler >& xHandler2, - const xmlNodePtr pNode) const - throw (cssxs::SAXException) -/****** XMLDocumentWrapper_XmlSecImpl/sendNode ******************************** - * - * NAME - * sendNode -- Constructs a characters SAX event or a - * processingInstruction SAX event - * - * SYNOPSIS - * sendNode(xHandler, xHandler2, pNode); - * - * FUNCTION - * Used when converting the document into SAX event stream. - * This method constructs a characters SAX event or a - * processingInstructionfor SAX event based on the type of a particular - * element, then calls the corresponding methods of the XDocumentHandlers. - * - * INPUTS - * xHandler - the first XDocumentHandler interface to receive the - * SAX event. It can be NULL. - * xHandler2 - the second XDocumentHandler interface to receive the - * SAX event. It can't be NULL. - * pNode - the node on which the endElement should be generated. - * If it is a text node, then a characters SAX event is - * generated; if it is a PI node, then a - * processingInstructionfor SAX event is generated. - * - * RESULT - * empty - * - * AUTHOR - * Michael Mi - * Email: michael.mi@sun.com - ******************************************************************************/ -{ - xmlElementType type = pNode->type; - - if (type == XML_TEXT_NODE) - { - if (xHandler.is()) - { - xHandler->characters(rtl::OUString(RTL_UTF8_USTRINGPARAM ( ((sal_Char*)(pNode->content)) ))); - } - - xHandler2->characters(rtl::OUString(RTL_UTF8_USTRINGPARAM ( ((sal_Char*)(pNode->content)) ))); - } - else if (type == XML_PI_NODE) - { - if (xHandler.is()) - { - xHandler->processingInstruction( - rtl::OUString(RTL_UTF8_USTRINGPARAM ( ((sal_Char*)(pNode->name)) )), - rtl::OUString(RTL_UTF8_USTRINGPARAM ( ((sal_Char*)(pNode->content)) ))); - } - - xHandler2->processingInstruction( - rtl::OUString(RTL_UTF8_USTRINGPARAM ( ((sal_Char*)(pNode->name)) )), - rtl::OUString(RTL_UTF8_USTRINGPARAM ( ((sal_Char*)(pNode->content)) ))); - } -} - -rtl::OString XMLDocumentWrapper_XmlSecImpl::getNodeQName(const xmlNodePtr pNode) const -/****** XMLDocumentWrapper_XmlSecImpl/getNodeQName **************************** - * - * NAME - * getNodeQName -- Retrives the qualified name of a node - * - * SYNOPSIS - * name = getNodeQName(pNode); - * - * FUNCTION - * see NAME - * - * INPUTS - * pNode - the node whose name will be retrived - * - * RESULT - * name - the node's qualified name - * - * AUTHOR - * Michael Mi - * Email: michael.mi@sun.com - ******************************************************************************/ -{ - rtl::OString sNodeName((const sal_Char*)pNode->name); - if (pNode->ns != NULL) - { - xmlNsPtr pNs = pNode->ns; - - if (pNs->prefix != NULL) - { - rtl::OString sPrefix((const sal_Char*)pNs->prefix); - sNodeName = sPrefix+rtl::OString(":")+sNodeName; - } - } - - return sNodeName; -} - -xmlNodePtr XMLDocumentWrapper_XmlSecImpl::checkElement( const cssu::Reference< cssxw::XXMLElementWrapper >& xXMLElement) const -/****** XMLDocumentWrapper_XmlSecImpl/checkElement **************************** - * - * NAME - * checkElement -- Retrives the node wrapped by an XXMLElementWrapper - * interface - * - * SYNOPSIS - * node = checkElement(xXMLElement); - * - * FUNCTION - * see NAME - * - * INPUTS - * xXMLElement - the XXMLElementWrapper interface wraping a node - * - * RESULT - * node - the node wrapped in the XXMLElementWrapper interface - * - * AUTHOR - * Michael Mi - * Email: michael.mi@sun.com - ******************************************************************************/ -{ - xmlNodePtr rc = NULL; - - if (xXMLElement.is()) - { - cssu::Reference< cssl::XUnoTunnel > xNodTunnel( xXMLElement, cssu::UNO_QUERY ) ; - if( !xNodTunnel.is() ) - { - throw cssu::RuntimeException() ; - } - - XMLElementWrapper_XmlSecImpl* pElement - = reinterpret_cast<XMLElementWrapper_XmlSecImpl*>( - sal::static_int_cast<sal_uIntPtr>( - xNodTunnel->getSomething( - XMLElementWrapper_XmlSecImpl::getUnoTunnelImplementationId() ))) ; - - if( pElement == NULL ) { - throw cssu::RuntimeException() ; - } - - rc = pElement->getNativeElement(); - } - - return rc; -} - -sal_Int32 XMLDocumentWrapper_XmlSecImpl::recursiveDelete( - const xmlNodePtr pNode) -/****** XMLDocumentWrapper_XmlSecImpl/recursiveDelete ************************* - * - * NAME - * recursiveDelete -- Deletes a paticular node with its branch. - * - * SYNOPSIS - * result = recursiveDelete(pNode); - * - * FUNCTION - * Deletes a paticular node with its branch, while reserving the nodes - * (and their brance) listed in the m_aReservedNodes. - * The deletion process is preformed in the tree order, that is, a node - * is deleted after its previous sibling node is deleted, a parent node - * is deleted after its branch is deleted. - * During the deletion process when the m_pStopAtNode is reached, the - * progress is interrupted at once. - * - * INPUTS - * pNode - the node to be deleted - * - * RESULT - * result - the result of the deletion process, can be one of following - * values: - * NODE_STOPED - the process is interrupted by meeting the - * m_pStopAtNode - * NODE_NOTREMOVED - the pNode is not completely removed - * because there is its descendant in the - * m_aReservedNodes list - * NODE_REMOVED - the pNode and its branch are completely - * removed - * - * NOTES - * The node in the m_aReservedNodes list must be in the tree order, otherwise - * the result is unpredictable. - * - * AUTHOR - * Michael Mi - * Email: michael.mi@sun.com - ******************************************************************************/ -{ - if (pNode == m_pStopAtNode) - { - return NODE_STOPED; - } - - if (pNode != m_pCurrentReservedNode) - { - xmlNodePtr pChild = pNode->children; - - xmlNodePtr pNextSibling; - bool bIsRemoved = true; - sal_Int32 nResult; - - while( pChild != NULL ) - { - pNextSibling = pChild->next; - nResult = recursiveDelete(pChild); - - switch (nResult) - { - case NODE_STOPED: - return NODE_STOPED; - case NODE_NOTREMOVED: - bIsRemoved = false; - break; - case NODE_REMOVED: - removeNode(pChild); - break; - default: - throw cssu::RuntimeException(); - } - - pChild = pNextSibling; - } - - if (pNode == m_pCurrentElement) - { - bIsRemoved = false; - } - - return bIsRemoved?NODE_REMOVED:NODE_NOTREMOVED; - } - else - { - getNextReservedNode(); - return NODE_NOTREMOVED; - } -} - -void XMLDocumentWrapper_XmlSecImpl::getNextReservedNode() -/****** XMLDocumentWrapper_XmlSecImpl/getNextReservedNode ********************* - * - * NAME - * getNextReservedNode -- Highlights the next reserved node in the - * reserved node list - * - * SYNOPSIS - * getNextReservedNode(); - * - * FUNCTION - * The m_aReservedNodes array holds a node list, while the - * m_pCurrentReservedNode points to the one currently highlighted. - * This method is used to highlight the next node in the node list. - * This method is called at the time when the current highlighted node - * has been already processed, and the next node should be ready. - * - * INPUTS - * empty - * - * RESULT - * empty - * - * AUTHOR - * Michael Mi - * Email: michael.mi@sun.com - ******************************************************************************/ -{ - if (m_nReservedNodeIndex < m_aReservedNodes.getLength()) - { - m_pCurrentReservedNode = checkElement( m_aReservedNodes[m_nReservedNodeIndex] ); - m_nReservedNodeIndex ++; - } - else - { - m_pCurrentReservedNode = NULL; - } -} - -void XMLDocumentWrapper_XmlSecImpl::removeNode(const xmlNodePtr pNode) const -/****** XMLDocumentWrapper_XmlSecImpl/removeNode ****************************** - * - * NAME - * removeNode -- Deletes a node with its branch unconditionaly - * - * SYNOPSIS - * removeNode( pNode ); - * - * FUNCTION - * Delete the node along with its branch from the document. - * - * INPUTS - * pNode - the node to be deleted - * - * RESULT - * empty - * - * AUTHOR - * Michael Mi - * Email: michael.mi@sun.com - ******************************************************************************/ -{ - /* you can't remove the current node */ - OSL_ASSERT( m_pCurrentElement != pNode ); - - xmlAttrPtr pAttr = pNode->properties; - - while (pAttr != NULL) - { - if (!stricmp((sal_Char*)pAttr->name,"id")) - { - xmlRemoveID(m_pDocument, pAttr); - } - - pAttr = pAttr->next; - } - - xmlUnlinkNode(pNode); - xmlFreeNode(pNode); -} - -void XMLDocumentWrapper_XmlSecImpl::buildIDAttr(xmlNodePtr pNode) const -/****** XMLDocumentWrapper_XmlSecImpl/buildIDAttr ***************************** - * - * NAME - * buildIDAttr -- build the ID attribute of a node - * - * SYNOPSIS - * buildIDAttr( pNode ); - * - * FUNCTION - * see NAME - * - * INPUTS - * pNode - the node whose id attribute will be built - * - * RESULT - * empty - * - * AUTHOR - * Michael Mi - * Email: michael.mi@sun.com - ******************************************************************************/ -{ - xmlAttrPtr idAttr = xmlHasProp( pNode, (const unsigned char *)"id" ); - if (idAttr == NULL) - { - idAttr = xmlHasProp( pNode, (const unsigned char *)"Id" ); - } - - if (idAttr != NULL) - { - xmlChar* idValue = xmlNodeListGetString( m_pDocument, idAttr->children, 1 ) ; - xmlAddID( NULL, m_pDocument, idValue, idAttr ); - } -} - -void XMLDocumentWrapper_XmlSecImpl::rebuildIDLink(xmlNodePtr pNode) const -/****** XMLDocumentWrapper_XmlSecImpl/rebuildIDLink *************************** - * - * NAME - * rebuildIDLink -- rebuild the ID link for the branch - * - * SYNOPSIS - * rebuildIDLink( pNode ); - * - * FUNCTION - * see NAME - * - * INPUTS - * pNode - the node, from which the branch will be rebuilt - * - * RESULT - * empty - * - * AUTHOR - * Michael Mi - * Email: michael.mi@sun.com - ******************************************************************************/ -{ - if (pNode != NULL && pNode->type == XML_ELEMENT_NODE) - { - buildIDAttr( pNode ); - - xmlNodePtr child = pNode->children; - while (child != NULL) - { - rebuildIDLink(child); - child = child->next; - } - } -} - -/* XXMLDocumentWrapper */ -cssu::Reference< cssxw::XXMLElementWrapper > SAL_CALL XMLDocumentWrapper_XmlSecImpl::getCurrentElement( ) - throw (cssu::RuntimeException) -{ - XMLElementWrapper_XmlSecImpl* pElement = new XMLElementWrapper_XmlSecImpl(m_pCurrentElement); - return (cssu::Reference< cssxw::XXMLElementWrapper >)pElement; -} - -void SAL_CALL XMLDocumentWrapper_XmlSecImpl::setCurrentElement( const cssu::Reference< cssxw::XXMLElementWrapper >& element ) - throw (cssu::RuntimeException) -{ - m_pCurrentElement = checkElement( element ); - saxHelper.setCurrentNode( m_pCurrentElement ); -} - -void SAL_CALL XMLDocumentWrapper_XmlSecImpl::removeCurrentElement( ) - throw (cssu::RuntimeException) -{ - OSL_ASSERT( m_pCurrentElement != NULL ); - - xmlNodePtr pOldCurrentElement = m_pCurrentElement; - - /* - * pop the top node in the parser context's - * nodeTab stack, then the parent of that node will - * automatically become the new stack top, and - * the current node as well. - */ - saxHelper.endElement( - rtl::OUString( - RTL_UTF8_USTRINGPARAM ( - (sal_Char*)(pOldCurrentElement->name) - ))); - m_pCurrentElement = saxHelper.getCurrentNode(); - - /* - * remove the node - */ - removeNode(pOldCurrentElement); -} - -sal_Bool SAL_CALL XMLDocumentWrapper_XmlSecImpl::isCurrent( const cssu::Reference< cssxw::XXMLElementWrapper >& node ) - throw (cssu::RuntimeException) -{ - xmlNodePtr pNode = checkElement(node); - return (pNode == m_pCurrentElement); -} - -sal_Bool SAL_CALL XMLDocumentWrapper_XmlSecImpl::isCurrentElementEmpty( ) - throw (cssu::RuntimeException) -{ - sal_Bool rc = sal_False; - - if (m_pCurrentElement->children == NULL) - { - rc = sal_True; - } - - return rc; -} - -rtl::OUString SAL_CALL XMLDocumentWrapper_XmlSecImpl::getNodeName( const cssu::Reference< cssxw::XXMLElementWrapper >& node ) - throw (cssu::RuntimeException) -{ - xmlNodePtr pNode = checkElement(node); - return rtl::OUString(RTL_UTF8_USTRINGPARAM ( (sal_Char*)pNode->name )); -} - -void SAL_CALL XMLDocumentWrapper_XmlSecImpl::clearUselessData( - const cssu::Reference< cssxw::XXMLElementWrapper >& node, - const cssu::Sequence< cssu::Reference< cssxw::XXMLElementWrapper > >& reservedDescendants, - const cssu::Reference< cssxw::XXMLElementWrapper >& stopAtNode ) - throw (cssu::RuntimeException) -{ - xmlNodePtr pTargetNode = checkElement(node); - - m_pStopAtNode = checkElement(stopAtNode); - m_aReservedNodes = reservedDescendants; - m_nReservedNodeIndex = 0; - - getNextReservedNode(); - - recursiveDelete(pTargetNode); -} - -void SAL_CALL XMLDocumentWrapper_XmlSecImpl::collapse( const cssu::Reference< cssxw::XXMLElementWrapper >& node ) - throw (cssu::RuntimeException) -{ - xmlNodePtr pTargetNode = checkElement(node); - xmlNodePtr pParent; - - while (pTargetNode != NULL) - { - if (pTargetNode->children != NULL || pTargetNode == m_pCurrentElement) - { - break; - } - - pParent = pTargetNode->parent; - removeNode(pTargetNode); - pTargetNode = pParent; - } -} - -void SAL_CALL XMLDocumentWrapper_XmlSecImpl::getTree( const cssu::Reference< cssxs::XDocumentHandler >& handler ) - throw (cssxs::SAXException, cssu::RuntimeException) -{ - if (m_pRootElement != NULL) - { - xmlNodePtr pTempCurrentElement = m_pCurrentElement; - sal_Int32 nTempCurrentPosition = m_nCurrentPosition; - - m_pCurrentElement = m_pRootElement; - - m_nCurrentPosition = NODEPOSITION_STARTELEMENT; - cssu::Reference< cssxs::XDocumentHandler > xHandler = handler; - - while(true) - { - switch (m_nCurrentPosition) - { - case NODEPOSITION_STARTELEMENT: - sendStartElement(NULL, xHandler, m_pCurrentElement); - break; - case NODEPOSITION_ENDELEMENT: - sendEndElement(NULL, xHandler, m_pCurrentElement); - break; - case NODEPOSITION_NORMAL: - sendNode(NULL, xHandler, m_pCurrentElement); - break; - } - - if ( (m_pCurrentElement == m_pRootElement) && (m_nCurrentPosition == NODEPOSITION_ENDELEMENT )) - { - break; - } - - getNextSAXEvent(); - } - - m_pCurrentElement = pTempCurrentElement; - m_nCurrentPosition = nTempCurrentPosition; - } -} - -void SAL_CALL XMLDocumentWrapper_XmlSecImpl::generateSAXEvents( - const cssu::Reference< cssxs::XDocumentHandler >& handler, - const cssu::Reference< cssxs::XDocumentHandler >& xEventKeeperHandler, - const cssu::Reference< cssxw::XXMLElementWrapper >& startNode, - const cssu::Reference< cssxw::XXMLElementWrapper >& endNode ) - throw (cssxs::SAXException, cssu::RuntimeException) -{ - /* - * The first SAX event is the startElement of the startNode - * element. - */ - bool bHasCurrentElementChild = (m_pCurrentElement->children != NULL); - - xmlNodePtr pTempCurrentElement = m_pCurrentElement; - - m_pCurrentElement = checkElement(startNode); - - if (m_pCurrentElement->type == XML_ELEMENT_NODE) - { - m_nCurrentPosition = NODEPOSITION_STARTELEMENT; - } - else - { - m_nCurrentPosition = NODEPOSITION_NORMAL; - } - - xmlNodePtr pEndNode = checkElement(endNode); - - cssu::Reference < cssxc::sax::XSAXEventKeeper > xSAXEventKeeper( xEventKeeperHandler, cssu::UNO_QUERY ); - - cssu::Reference< cssxs::XDocumentHandler > xHandler = handler; - - while(true) - { - switch (m_nCurrentPosition) - { - case NODEPOSITION_STARTELEMENT: - sendStartElement(xHandler, xEventKeeperHandler, m_pCurrentElement); - break; - case NODEPOSITION_ENDELEMENT: - sendEndElement(xHandler, xEventKeeperHandler, m_pCurrentElement); - break; - case NODEPOSITION_NORMAL: - sendNode(xHandler, xEventKeeperHandler, m_pCurrentElement); - break; - default: - throw cssu::RuntimeException(); - } - - if (xSAXEventKeeper->isBlocking()) - { - xHandler = NULL; - } - - if (pEndNode == NULL && - ((bHasCurrentElementChild && m_pCurrentElement == xmlGetLastChild(pTempCurrentElement) && m_nCurrentPosition != NODEPOSITION_STARTELEMENT) || - (!bHasCurrentElementChild && m_pCurrentElement == pTempCurrentElement && m_nCurrentPosition == NODEPOSITION_STARTELEMENT))) - { - break; - } - - getNextSAXEvent(); - - /* - * If there is an end point specified, then check whether - * the current node equals to the end point. If so, stop - * generating. - */ - if (pEndNode != NULL && m_pCurrentElement == pEndNode) - { - break; - } - } - - m_pCurrentElement = pTempCurrentElement; -} - -void SAL_CALL XMLDocumentWrapper_XmlSecImpl::rebuildIDLink( - const com::sun::star::uno::Reference< com::sun::star::xml::wrapper::XXMLElementWrapper >& node ) - throw (com::sun::star::uno::RuntimeException) -{ - xmlNodePtr pNode = checkElement( node ); - rebuildIDLink(pNode); -} - - -/* cssxs::XDocumentHandler */ -void SAL_CALL XMLDocumentWrapper_XmlSecImpl::startDocument( ) - throw (cssxs::SAXException, cssu::RuntimeException) -{ -} - -void SAL_CALL XMLDocumentWrapper_XmlSecImpl::endDocument( ) - throw (cssxs::SAXException, cssu::RuntimeException) -{ -} - -void SAL_CALL XMLDocumentWrapper_XmlSecImpl::startElement( const rtl::OUString& aName, const cssu::Reference< cssxs::XAttributeList >& xAttribs ) - throw (cssxs::SAXException, cssu::RuntimeException) -{ - sal_Int32 nLength = xAttribs->getLength(); - cssu::Sequence< cssxcsax::XMLAttribute > aAttributes (nLength); - - for (int i = 0; i < nLength; ++i) - { - aAttributes[i].sName = xAttribs->getNameByIndex((short)i); - aAttributes[i].sValue =xAttribs->getValueByIndex((short)i); - } - - _startElement(aName, aAttributes); -} - -void SAL_CALL XMLDocumentWrapper_XmlSecImpl::endElement( const rtl::OUString& aName ) - throw (cssxs::SAXException, cssu::RuntimeException) -{ - saxHelper.endElement(aName); - m_pCurrentElement = saxHelper.getCurrentNode(); -} - -void SAL_CALL XMLDocumentWrapper_XmlSecImpl::characters( const rtl::OUString& aChars ) - throw (cssxs::SAXException, cssu::RuntimeException) -{ - saxHelper.characters(aChars); -} - -void SAL_CALL XMLDocumentWrapper_XmlSecImpl::ignorableWhitespace( const rtl::OUString& aWhitespaces ) - throw (cssxs::SAXException, cssu::RuntimeException) -{ - saxHelper.ignorableWhitespace(aWhitespaces); -} - -void SAL_CALL XMLDocumentWrapper_XmlSecImpl::processingInstruction( const rtl::OUString& aTarget, const rtl::OUString& aData ) - throw (cssxs::SAXException, cssu::RuntimeException) -{ - saxHelper.processingInstruction(aTarget, aData); -} - -void SAL_CALL XMLDocumentWrapper_XmlSecImpl::setDocumentLocator( const cssu::Reference< cssxs::XLocator >& xLocator ) - throw (cssxs::SAXException, cssu::RuntimeException) -{ - saxHelper.setDocumentLocator(xLocator); -} - -/* XCompressedDocumentHandler */ -void SAL_CALL XMLDocumentWrapper_XmlSecImpl::_startDocument( ) - throw (cssxs::SAXException, cssu::RuntimeException) -{ -} - -void SAL_CALL XMLDocumentWrapper_XmlSecImpl::_endDocument( ) - throw (cssxs::SAXException, cssu::RuntimeException) -{ -} - -void SAL_CALL XMLDocumentWrapper_XmlSecImpl::_startElement( const rtl::OUString& aName, const cssu::Sequence< cssxcsax::XMLAttribute >& aAttributes ) - throw (cssxs::SAXException, cssu::RuntimeException) -{ - saxHelper.startElement(aName, aAttributes); - m_pCurrentElement = saxHelper.getCurrentNode(); - - buildIDAttr( m_pCurrentElement ); -} - -void SAL_CALL XMLDocumentWrapper_XmlSecImpl::_endElement( const rtl::OUString& aName ) - throw (cssxs::SAXException, cssu::RuntimeException) -{ - endElement( aName ); -} - -void SAL_CALL XMLDocumentWrapper_XmlSecImpl::_characters( const rtl::OUString& aChars ) - throw (cssxs::SAXException, cssu::RuntimeException) -{ - characters( aChars ); -} - -void SAL_CALL XMLDocumentWrapper_XmlSecImpl::_ignorableWhitespace( const rtl::OUString& aWhitespaces ) - throw (cssxs::SAXException, cssu::RuntimeException) -{ - ignorableWhitespace( aWhitespaces ); -} - -void SAL_CALL XMLDocumentWrapper_XmlSecImpl::_processingInstruction( const rtl::OUString& aTarget, const rtl::OUString& aData ) - throw (cssxs::SAXException, cssu::RuntimeException) -{ - processingInstruction( aTarget, aData ); -} - -void SAL_CALL XMLDocumentWrapper_XmlSecImpl::_setDocumentLocator( sal_Int32 /*columnNumber*/, sal_Int32 /*lineNumber*/, const rtl::OUString& /*publicId*/, const rtl::OUString& /*systemId*/ ) - throw (cssxs::SAXException, cssu::RuntimeException) -{ -} - -rtl::OUString XMLDocumentWrapper_XmlSecImpl_getImplementationName () - throw (cssu::RuntimeException) -{ - return rtl::OUString ( RTL_ASCII_USTRINGPARAM ( IMPLEMENTATION_NAME ) ); -} - -sal_Bool SAL_CALL XMLDocumentWrapper_XmlSecImpl_supportsService( const rtl::OUString& ServiceName ) - throw (cssu::RuntimeException) -{ - return ServiceName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM ( SERVICE_NAME )); -} - -cssu::Sequence< rtl::OUString > SAL_CALL XMLDocumentWrapper_XmlSecImpl_getSupportedServiceNames( ) - throw (cssu::RuntimeException) -{ - cssu::Sequence < rtl::OUString > aRet(1); - rtl::OUString* pArray = aRet.getArray(); - pArray[0] = rtl::OUString ( RTL_ASCII_USTRINGPARAM ( SERVICE_NAME ) ); - return aRet; -} -#undef SERVICE_NAME - -cssu::Reference< cssu::XInterface > SAL_CALL XMLDocumentWrapper_XmlSecImpl_createInstance( - const cssu::Reference< cssl::XMultiServiceFactory > &) - throw( cssu::Exception ) -{ - return (cppu::OWeakObject*) new XMLDocumentWrapper_XmlSecImpl( ); -} - -/* XServiceInfo */ -rtl::OUString SAL_CALL XMLDocumentWrapper_XmlSecImpl::getImplementationName( ) - throw (cssu::RuntimeException) -{ - return XMLDocumentWrapper_XmlSecImpl_getImplementationName(); -} -sal_Bool SAL_CALL XMLDocumentWrapper_XmlSecImpl::supportsService( const rtl::OUString& rServiceName ) - throw (cssu::RuntimeException) -{ - return XMLDocumentWrapper_XmlSecImpl_supportsService( rServiceName ); -} -cssu::Sequence< rtl::OUString > SAL_CALL XMLDocumentWrapper_XmlSecImpl::getSupportedServiceNames( ) - throw (cssu::RuntimeException) -{ - return XMLDocumentWrapper_XmlSecImpl_getSupportedServiceNames(); -} - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |