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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* 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 .
*/
/** Attention: stl headers must(!) be included at first. Otherwise it can make trouble
with solaris headers ...
*/
#include <vector>
#include <stdio.h>
#include <xml/saxnamespacefilter.hxx>
#include <comphelper/attributelist.hxx>
#include <vcl/svapp.hxx>
using namespace ::com::sun::star::xml::sax;
using namespace ::com::sun::star::uno;
namespace framework{
SaxNamespaceFilter::SaxNamespaceFilter( Reference< XDocumentHandler > const & rSax1DocumentHandler ) :
m_xLocator( nullptr ),
xDocumentHandler( rSax1DocumentHandler ),
m_aXMLAttributeNamespace( "xmlns" ),
m_aXMLAttributeType( "CDATA" )
{
}
SaxNamespaceFilter::~SaxNamespaceFilter()
{
}
// XDocumentHandler
void SAL_CALL SaxNamespaceFilter::startDocument()
{
}
void SAL_CALL SaxNamespaceFilter::endDocument()
{
}
void SAL_CALL SaxNamespaceFilter::startElement(
const OUString& rName, const Reference< XAttributeList > &xAttribs )
{
XMLNamespaces aXMLNamespaces;
if ( !m_aNamespaceStack.empty() )
aXMLNamespaces = m_aNamespaceStack.top();
::comphelper::AttributeList* pNewList = new ::comphelper::AttributeList();
// examine all namespaces for this level
::std::vector< sal_Int16 > aAttributeIndexes;
{
for ( sal_Int16 i=0; i< xAttribs->getLength(); i++ )
{
OUString aName = xAttribs->getNameByIndex( i );
if ( aName.startsWith( m_aXMLAttributeNamespace ) )
aXMLNamespaces.addNamespace( aName, xAttribs->getValueByIndex( i ));
else
aAttributeIndexes.push_back( i );
}
}
// current namespaces for this level
m_aNamespaceStack.push( aXMLNamespaces );
try
{
// apply namespaces to all remaining attributes
for ( ::std::vector< sal_Int16 >::const_iterator i(
aAttributeIndexes.begin());
i != aAttributeIndexes.end(); ++i )
{
OUString aAttributeName = xAttribs->getNameByIndex( *i );
OUString aValue = xAttribs->getValueByIndex( *i );
OUString aNamespaceAttributeName = aXMLNamespaces.applyNSToAttributeName( aAttributeName );
pNewList->AddAttribute( aNamespaceAttributeName, m_aXMLAttributeType, aValue );
}
}
catch ( SAXException& e )
{
e.Message = getErrorLineString() + e.Message;
throw;
}
OUString aNamespaceElementName;
try
{
aNamespaceElementName = aXMLNamespaces.applyNSToElementName( rName );
}
catch ( SAXException& e )
{
e.Message = getErrorLineString() + e.Message;
throw;
}
xDocumentHandler->startElement( aNamespaceElementName, pNewList );
}
void SAL_CALL SaxNamespaceFilter::endElement(const OUString& aName)
{
XMLNamespaces& aXMLNamespaces = m_aNamespaceStack.top();
OUString aNamespaceElementName;
try
{
aNamespaceElementName = aXMLNamespaces.applyNSToElementName( aName );
}
catch ( SAXException& e )
{
e.Message = getErrorLineString() + e.Message;
throw;
}
xDocumentHandler->endElement( aNamespaceElementName );
m_aNamespaceStack.pop();
}
void SAL_CALL SaxNamespaceFilter::characters(const OUString& aChars)
{
xDocumentHandler->characters( aChars );
}
void SAL_CALL SaxNamespaceFilter::ignorableWhitespace(const OUString& aWhitespaces)
{
xDocumentHandler->ignorableWhitespace( aWhitespaces );
}
void SAL_CALL SaxNamespaceFilter::processingInstruction(
const OUString& aTarget, const OUString& aData)
{
xDocumentHandler->processingInstruction( aTarget, aData );
}
void SAL_CALL SaxNamespaceFilter::setDocumentLocator(
const Reference< XLocator > &xLocator)
{
m_xLocator = xLocator;
xDocumentHandler->setDocumentLocator( xLocator );
}
OUString SaxNamespaceFilter::getErrorLineString()
{
if ( m_xLocator.is() )
{
char buffer[32];
snprintf( buffer, sizeof(buffer), "Line: %ld - ", static_cast<long>( m_xLocator->getLineNumber() ));
return OUString::createFromAscii( buffer );
}
else
return OUString();
}
} // namespace
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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