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/*
-----------------------------------------------------------------------
Copyright 2012 iMinds-Vision Lab, University of Antwerp
Contact: astra@ua.ac.be
Website: http://astra.ua.ac.be
This file is part of the
All Scale Tomographic Reconstruction Antwerp Toolbox ("ASTRA Toolbox").
The ASTRA Toolbox 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, either version 3 of the License, or
(at your option) any later version.
The ASTRA Toolbox 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 the ASTRA Toolbox. If not, see <http://www.gnu.org/licenses/>.
-----------------------------------------------------------------------
$Id$
*/
#include "astra/XMLDocument.h"
#include <string>
#include <fstream>
#include <iostream>
#include <sstream>
#ifdef _MSC_VER
#include "rapidxml/rapidxml.hpp"
#include "rapidxml/rapidxml_print.hpp"
#else
#include "rapidxml.hpp"
#include "rapidxml_print.hpp"
#endif
using namespace rapidxml;
using namespace astra;
using namespace std;
//-----------------------------------------------------------------------------
XMLDocument::XMLDocument()
{
fDOMDocument = 0;
}
//-----------------------------------------------------------------------------
XMLDocument::~XMLDocument()
{
delete fDOMDocument;
//parser->release();
}
//-----------------------------------------------------------------------------
XMLDocument* XMLDocument::readFromFile(string filename)
{
// create the document
XMLDocument* res = new XMLDocument();
res->fDOMDocument = new xml_document<>();
std::ifstream file(filename.c_str());
std::stringstream reader;
reader << file.rdbuf();
res->fBuf = reader.str();
res->fDOMDocument->parse<0>((char*)res->fBuf.c_str());
// return the document
return res;
}
//-----------------------------------------------------------------------------
// create an XML document with an empty root node
XMLDocument* XMLDocument::createDocument(string sRootName)
{
XMLDocument* res = new XMLDocument();
res->fDOMDocument = new xml_document<>();
char *node_name = res->fDOMDocument->allocate_string(sRootName.c_str());
xml_node<> *node = res->fDOMDocument->allocate_node(node_element, node_name);
res->fDOMDocument->append_node(node);
return res;
}
//-----------------------------------------------------------------------------
XMLNode* XMLDocument::getRootNode()
{
// TODO: clean up: this 'new' requires callers to do memory management
return new XMLNode(fDOMDocument->first_node());
}
//-----------------------------------------------------------------------------
void XMLDocument::saveToFile(string sFilename)
{
std::ofstream file(sFilename.c_str());
file << *fDOMDocument;
}
//-----------------------------------------------------------------------------
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