114 lines
3.1 KiB
C++
114 lines
3.1 KiB
C++
/*
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* Copyright 2005-2007 Gerald Schmidt.
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*
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* This file is part of Xml Copy Editor.
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*
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* Xml Copy Editor is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* Xml Copy Editor is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Xml Copy Editor; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <string>
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#include <vector>
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#include <stdexcept>
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#include <expat.h>
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#include <cstring>
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#include "xmlassociatexsl.h"
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XmlAssociateXsl::XmlAssociateXsl (
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const XmlTextInfo &info,
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const wxString &path,
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const char *encoding,
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size_t size )
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: WrapExpat ( encoding )
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, d ( new XslData() )
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, mInfo ( info )
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{
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d->buffer.reserve ( size );
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d->path = path;
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d->associated = false;
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XML_SetUserData ( p, this );
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XML_SetElementHandler ( p, start, NULL );
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XML_SetProcessingInstructionHandler ( p, processinghandler );
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XML_SetDefaultHandlerExpand ( p, defaulthandler );
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}
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XmlAssociateXsl::~XmlAssociateXsl()
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{}
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void XMLCALL XmlAssociateXsl::defaulthandler (
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void *data,
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const XML_Char *s,
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int len )
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{
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XmlAssociateXsl *pThis = (XmlAssociateXsl *)data;
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XslData *d = pThis->d.get();
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d->buffer.append ( s, len );
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}
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void XMLCALL XmlAssociateXsl::start ( void *data,
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const XML_Char *el,
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const XML_Char **attr )
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{
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XmlAssociateXsl *pThis = (XmlAssociateXsl *)data;
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XslData *d = pThis->d.get();
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if ( !d->associated )
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{
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d->buffer += "<?xml-stylesheet type=\"text/xsl\" href=\"";
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d->buffer += d->path.utf8_str(); // TODO: Apply the encoding of the parser
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d->buffer += "\"?>";
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d->buffer += pThis->mInfo.mEOL.utf8_str();
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d->associated = true;
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}
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XML_DefaultCurrent ( pThis->p );
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XML_SetElementHandler ( pThis->p, NULL, NULL );
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}
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void XMLCALL XmlAssociateXsl::end ( void *data, const XML_Char *el )
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{
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XmlAssociateXsl *pThis = (XmlAssociateXsl *)data;
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XslData *d = pThis->d.get();
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d->buffer += "</";
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d->buffer += el;
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d->buffer += ">";
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}
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void XMLCALL XmlAssociateXsl::processinghandler (
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void *data,
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const XML_Char *target,
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const XML_Char *datastring )
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{
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XmlAssociateXsl *pThis = (XmlAssociateXsl *)data;
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XslData *d = pThis->d.get();
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if ( !strcmp ( target, "xml-stylesheet" ) )
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{
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d->buffer += "<?xml-stylesheet type=\"text/xsl\" href=\"";
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d->buffer += d->path.utf8_str(); // TODO: Apply the encoding of the parser
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d->buffer += "\"?>";
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d->associated = true;
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XML_SetElementHandler ( pThis->p, NULL, NULL );
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}
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else
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{
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d->buffer += "<?";
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d->buffer += target;
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d->buffer += " ";
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d->buffer += datastring;
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d->buffer += "?>";
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}
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}
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