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/*
* Copyright 2005-2007 Gerald Schmidt.
*
* This file is part of Xml Copy Editor.
*
* Xml Copy Editor is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* Xml Copy Editor 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Xml Copy Editor; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <string>
#include <vector>
#include <stdexcept>
#include <cstring>
#include <expat.h>
#include "xsllocator.h"
XslLocator::XslLocator() : d ( new XslLocatorData() )
{
d->parser = p;
XML_SetUserData ( p, d.get() );
XML_SetProcessingInstructionHandler ( p, processingInstructionHandler );
}
XslLocator::~XslLocator()
{}
void XMLCALL XslLocator::processingInstructionHandler (
void *userData,
const XML_Char *target,
const XML_Char *data )
{
XslLocatorData *d;
d = ( XslLocatorData * ) userData;
if ( strcmp ( target, "xml-stylesheet" ) )
return;
const char *value, *iterator;
value = strstr ( ( const char * ) data, "href=" );
if ( !value || strlen ( value ) < 7 )
return;
value += 6;
iterator = value;
for ( iterator = value; *iterator; ++iterator )
{
if ( *iterator == '"' || *iterator == '\'' )
{
break;
}
}
d->xslLocation.assign( value, iterator - value );
XML_StopParser ( d->parser, false );
}
std::string XslLocator::getXslLocation()
{
return d->xslLocation;
}
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