kspread/latex/export/xmlparser.cpp

/*
** A program to convert the XML rendered by KOffice into LATEX.
**
** Copyright (C) 2000-2002 Robert JACOLIN
**
** This library is free software; you can redistribute it and/or
** modify it under the terms of the GNU Library General Public
** License as published by the Free Software Foundation; either
** version 2 of the License, or (at your option) any later version.
**
** This library 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
** Library General Public License for more details.
**
** To receive a copy of the GNU Library General Public License, write to the
** Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
**
*/
 
#include <kdebug.h>
#include <KoStore.h>
 
#include "xmlparser.h"
#include "tqfile.h"
 
/* Init static data */
FileHeader* XmlParser::_fileHeader = 0;
Document* XmlParser::_root = 0;
KoStore* XmlParser::_in = NULL;
 
XmlParser::XmlParser(TQString filename): _filename(filename)
{
    TQFile f(filename);
    if(!f.open(IO_ReadOnly))
        return;
    if(!_document.setContent(&f))
    {
        f.close();
        return;
    }
    f.close();
    //_eltCurrent = _document.documentElement();
}
 
XmlParser::XmlParser(TQByteArray in)
{
    _document.setContent(in);
}
 
XmlParser::XmlParser(const KoStore* in)
{
  _in = const_cast<KoStore*>(in);
    if(!_in->open("root"))
    {
        kdError(30522) << "Unable to open input file!" << endl;
        return;
    }
    /* input file Reading */
    TQByteArray array = _in->read(_in->size());
    _document.setContent(array);
}
 
XmlParser::XmlParser()
{
}
 
XmlParser::~XmlParser()
{
    if(_in != NULL)
        _in->close();
}
 
TQDomNode XmlParser::getChild(TQDomNode balise, TQString name)
{
    TQDomNode node = getChild(balise, name, 0);
    kdDebug(30522) << node.nodeName() << endl;
    return node;
}
 
bool XmlParser::isChild(TQDomNode balise, TQString name)
{
    if(balise.isElement())
        return balise.toElement().elementsByTagName(name).count();
    return false;
}
 
TQDomNode XmlParser::getChild(TQDomNode balise, TQString name, int index)
{
    if(balise.isElement()) {
        TQDomNodeList children = balise.toElement().elementsByTagName(name);
        if ( children.count() )
            return children.item(index);
    }
    return TQDomNode();
}
 
TQDomNode XmlParser::getChild(TQDomNode balise, int index)
{
    TQDomNodeList children = balise.childNodes();
    if ( children.count() )
        return children.item(index);
    return TQDomNode();
}
 
TQString XmlParser::getData(TQDomNode balise, int index)
{
    return getChild(getChild(balise, index), 0).nodeValue();
}
 
TQString XmlParser::getData(TQDomNode balise, TQString name)
{
    return getChild(getChild(balise, name), 0).nodeValue();
}
 
int XmlParser::getNbChild(TQDomNode balise)
{
    return balise.childNodes().count();
}
 
int XmlParser::getNbChild(TQDomNode balise, TQString name)
{
    if(balise.isElement())
        return balise.toElement().elementsByTagName(name).count();
    return -1;
}
 
TQString  XmlParser::getChildName(TQDomNode balise, int index)
{
    return balise.childNodes().item(index).nodeName();
}
 
TQString  XmlParser::getAttr(TQDomNode balise, TQString name) const
{
    if(balise.isElement())
        return balise.toElement().attributeNode(name).value();
    return TQString();
}