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Diffstat (limited to 'xmlsecurity/source/xmlsec/saxhelper.cxx')
| -rw-r--r-- | xmlsecurity/source/xmlsec/saxhelper.cxx | 407 |
1 files changed, 0 insertions, 407 deletions
diff --git a/xmlsecurity/source/xmlsec/saxhelper.cxx b/xmlsecurity/source/xmlsec/saxhelper.cxx deleted file mode 100644 index 8a8a00b22..000000000 --- a/xmlsecurity/source/xmlsec/saxhelper.cxx +++ /dev/null @@ -1,407 +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 <rtl/ustring.hxx> - -#include "saxhelper.hxx" -#include "libxml/parserInternals.h" - -#ifndef XMLSEC_NO_XSLT -#include "libxslt/xslt.h" -#endif - -namespace cssu = com::sun::star::uno; -namespace cssxs = com::sun::star::xml::sax; -namespace cssxcsax = com::sun::star::xml::csax; - -/** - * The return value is NULL terminated. The application has the responsibilty to - * deallocte the return value. - */ -xmlChar* ous_to_xmlstr( const rtl::OUString& oustr ) -{ - rtl::OString ostr = rtl::OUStringToOString( oustr , RTL_TEXTENCODING_UTF8 ) ; - return xmlStrndup( ( xmlChar* )ostr.getStr(), ( int )ostr.getLength() ) ; -} - -/** - * The return value is NULL terminated. The application has the responsibilty to - * deallocte the return value. - */ -xmlChar* ous_to_nxmlstr( const rtl::OUString& oustr, int& length ) -{ - rtl::OString ostr = rtl::OUStringToOString( oustr , RTL_TEXTENCODING_UTF8 ) ; - length = ostr.getLength(); - - return xmlStrndup( ( xmlChar* )ostr.getStr(), length ) ; -} - -/** - * The return value and the referenced value must be NULL terminated. - * The application has the responsibilty to deallocte the return value. - */ -const xmlChar** attrlist_to_nxmlstr( const cssu::Sequence< cssxcsax::XMLAttribute >& aAttributes ) -{ - xmlChar* attname = NULL ; - xmlChar* attvalue = NULL ; - const xmlChar** attrs = NULL ; - rtl::OUString oustr ; - - sal_Int32 nLength = aAttributes.getLength();; - - if( nLength != 0 ) - { - attrs = ( const xmlChar** )xmlMalloc( ( nLength * 2 + 2 ) * sizeof( xmlChar* ) ) ; - } - else - { - return NULL ; - } - - for( int i = 0 , j = 0 ; j < nLength ; ++j ) - { - attname = ous_to_xmlstr( aAttributes[j].sName ) ; - attvalue = ous_to_xmlstr( aAttributes[j].sValue ) ; - - if( attname != NULL && attvalue != NULL ) - { - attrs[i++] = attname ; - attrs[i++] = attvalue ; - attrs[i] = NULL ; - attrs[i+1] = NULL ; - } - else - { - if( attname != NULL ) - xmlFree( attname ) ; - if( attvalue != NULL ) - xmlFree( attvalue ) ; - } - } - - return attrs ; -} - -/** - * Constructor - * - * In this constructor, a libxml sax parser context is initialized. a libxml - * default sax handler is initialized with the context. - */ -SAXHelper::SAXHelper( ) - : m_pParserCtxt( NULL ), - m_pSaxHandler( NULL ) -{ - xmlInitParser() ; - LIBXML_TEST_VERSION ; - - /* - * compile error: - * xmlLoadExtDtdDefaultValue = XML_DETECT_IDS | XML_COMPLETE_ATTRS ; - */ - xmlSubstituteEntitiesDefault( 1 ) ; - -#ifndef XMLSEC_NO_XSLT - xmlIndentTreeOutput = 1 ; -#endif /* XMLSEC_NO_XSLT */ - - m_pParserCtxt = xmlNewParserCtxt() ; - - /* - * i41748 - * - * mmi : re-initialize the SAX handler to version 1 - */ - - xmlSAXVersion(m_pParserCtxt->sax, 1); - - /* end */ - - if( m_pParserCtxt->inputTab[0] != NULL ) - { - m_pParserCtxt->inputTab[0] = NULL ; - } - - if( m_pParserCtxt == NULL ) - { -#ifndef XMLSEC_NO_XSLT - xsltCleanupGlobals() ; -#endif -// see issue i74334, we cannot call xmlCleanupParser when libxml is still used -// in other parts of the office. -// xmlCleanupParser() ; - throw cssu::RuntimeException() ; - } - else if( m_pParserCtxt->sax == NULL ) - { - xmlFreeParserCtxt( m_pParserCtxt ) ; - -#ifndef XMLSEC_NO_XSLT - xsltCleanupGlobals() ; -#endif -// see issue i74334, we cannot call xmlCleanupParser when libxml is still used -// in other parts of the office. -// xmlCleanupParser() ; - m_pParserCtxt = NULL ; - throw cssu::RuntimeException() ; - } - else - { - m_pSaxHandler = m_pParserCtxt->sax ; - - //Adjust the context - m_pParserCtxt->recovery = 1 ; - } -} - -/** - * Destructor - * - * In this destructor, a libxml sax parser context is desturcted. The XML tree - * in the context is not deallocated because the tree is bind with a document - * model by the setTargetDocument method, which delegate the target document to - * destruct the xml tree. - */ -SAXHelper::~SAXHelper() { - if( m_pParserCtxt != NULL ) - { - /* - * In the situation that no object refer the Document, this destructor - * must deallocate the Document memory - */ - if( m_pSaxHandler == m_pParserCtxt->sax ) - { - m_pSaxHandler = NULL ; - } - - xmlFreeParserCtxt( m_pParserCtxt ) ; - m_pParserCtxt = NULL ; - } - - if( m_pSaxHandler != NULL ) - { - xmlFree( m_pSaxHandler ) ; - m_pSaxHandler = NULL ; - } -// see issue i74334, we cannot call xmlCleanupParser when libxml is still used -// in other parts of the office. -// xmlCleanupParser() ; -} - -xmlNodePtr SAXHelper::getCurrentNode() -{ - return m_pParserCtxt->node; -} - -void SAXHelper::setCurrentNode(const xmlNodePtr pNode) -{ - /* - * This is really a black trick. - * When the current node is replaced, the nodeTab - * stack's top has to been replaced with the same - * node, in order to make compatibility. - */ - m_pParserCtxt->nodeTab[m_pParserCtxt->nodeNr - 1] - = m_pParserCtxt->node - = pNode; -} - -xmlDocPtr SAXHelper::getDocument() -{ - return m_pParserCtxt->myDoc; -} - -/** - * XDocumentHandler -- start an xml document - */ -void SAXHelper::startDocument( void ) - throw( cssxs::SAXException , cssu::RuntimeException ) -{ - /* - * Adjust inputTab - */ - xmlParserInputPtr pInput = xmlNewInputStream( m_pParserCtxt ) ; - - if( m_pParserCtxt->inputTab != NULL && m_pParserCtxt->inputMax != 0 ) - { - m_pParserCtxt->inputTab[0] = pInput ; - m_pParserCtxt->input = pInput ; - } - - m_pSaxHandler->startDocument( m_pParserCtxt ) ; - - if( m_pParserCtxt == NULL || m_pParserCtxt->myDoc == NULL ) - { - throw cssu::RuntimeException() ; - } -} - -/** - * XDocumentHandler -- end an xml document - */ -void SAXHelper::endDocument( void ) - throw( cssxs::SAXException , cssu::RuntimeException ) -{ - m_pSaxHandler->endDocument( m_pParserCtxt ) ; -} - -/** - * XDocumentHandler -- start an xml element - */ -void SAXHelper::startElement( - const rtl::OUString& aName, - const cssu::Sequence< cssxcsax::XMLAttribute >& aAttributes ) - throw( cssxs::SAXException , cssu::RuntimeException ) -{ - const xmlChar* fullName = NULL ; - const xmlChar** attrs = NULL ; - - fullName = ous_to_xmlstr( aName ) ; - attrs = attrlist_to_nxmlstr( aAttributes ) ; - - if( fullName != NULL || attrs != NULL ) - { - m_pSaxHandler->startElement( m_pParserCtxt , fullName , attrs ) ; - } - - if( fullName != NULL ) - { - xmlFree( ( xmlChar* )fullName ) ; - fullName = NULL ; - } - - if( attrs != NULL ) - { - for( int i = 0 ; attrs[i] != NULL ; ++i ) - { - xmlFree( ( xmlChar* )attrs[i] ) ; - attrs[i] = NULL ; - } - - xmlFree( ( void* ) attrs ) ; - attrs = NULL ; - } -} - -/** - * XDocumentHandler -- end an xml element - */ -void SAXHelper::endElement( const rtl::OUString& aName ) - throw( cssxs::SAXException , cssu::RuntimeException ) -{ - xmlChar* fullname = NULL ; - - fullname = ous_to_xmlstr( aName ) ; - m_pSaxHandler->endElement( m_pParserCtxt , fullname ) ; - - if( fullname != NULL ) - { - xmlFree( ( xmlChar* )fullname ) ; - fullname = NULL ; - } -} - -/** - * XDocumentHandler -- an xml element or cdata characters - */ -void SAXHelper::characters( const rtl::OUString& aChars ) - throw( cssxs::SAXException , cssu::RuntimeException ) -{ - const xmlChar* chars = NULL ; - int length = 0 ; - - chars = ous_to_nxmlstr( aChars, length ) ; - m_pSaxHandler->characters( m_pParserCtxt , chars , length ) ; - - if( chars != NULL ) - { - xmlFree( ( xmlChar* )chars ) ; - } -} - -/** - * XDocumentHandler -- ignorable xml white space - */ -void SAXHelper::ignorableWhitespace( const rtl::OUString& aWhitespaces ) - throw( cssxs::SAXException , cssu::RuntimeException ) -{ - const xmlChar* chars = NULL ; - int length = 0 ; - - chars = ous_to_nxmlstr( aWhitespaces, length ) ; - m_pSaxHandler->ignorableWhitespace( m_pParserCtxt , chars , length ) ; - - if( chars != NULL ) - { - xmlFree( ( xmlChar* )chars ) ; - } -} - -/** - * XDocumentHandler -- preaorocessing instruction - */ -void SAXHelper::processingInstruction( - const rtl::OUString& aTarget, - const rtl::OUString& aData ) - throw( cssxs::SAXException , cssu::RuntimeException ) -{ - xmlChar* target = NULL ; - xmlChar* data = NULL ; - - target = ous_to_xmlstr( aTarget ) ; - data = ous_to_xmlstr( aData ) ; - - m_pSaxHandler->processingInstruction( m_pParserCtxt , target , data ) ; - - if( target != NULL ) - { - xmlFree( ( xmlChar* )target ) ; - target = NULL ; - } - - if( data != NULL ) - { - xmlFree( ( xmlChar* )data ) ; - data = NULL ; - } -} - -/** - * XDocumentHandler -- set document locator - * In this case, locator is useless. - */ -void SAXHelper::setDocumentLocator( - const cssu::Reference< cssxs::XLocator > &) - throw( cssxs::SAXException , cssu::RuntimeException ) -{ -} - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |