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/***************************************************************************
xmlloads.h - description
-------------------
begin : mar mar 4 2003
copyright : (C) 2003 by Emmanuel Promayon
email : Emmanuel.Promayon@imag.fr
***************************************************************************/
/***************************************************************************
* *
* This program 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 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#ifndef XMLLOADS_H
#define XMLLOADS_H
#include "Loads.h"
#include <libxml/parser.h>
#include <libxml/tree.h>
/* old doc
Usage example:
<pre>
// reading
main() {
XMLLoads data;
data.xmlRead("toto.lml");
Loads *l = data.getLoad();
...
cout << l;
}
// writing
main() {
Loads *l= new Loads();
Translation *t = new Translation();
t->setUnit(..)
...
cout << l;
}
</pre>
*/
/** (obsolete) Allows to read loads from an XML file (LML)/
*
* Please use now Loads(std::string) constructor...
*
*
*@author Emmanuel Promayon
*
* $Revision: 51 $
*/
class XMLLoads {
public:
/** create a list of loads from an LML file.
* @param fileName the name of the lml file (xml)
* @param allLoads the pointer to the Loads instance (to store all loads), if null a new one is instanciated
*/
XMLLoads(std::string fileName, Loads* allLoads);
/// create an empty list of loads
XMLLoads();
/// (obsolete) create a list of loads from an LML file (instanciate a new Loads class object)
XMLLoads(std::string fileName);
/// destructor (delete all loads)
~XMLLoads();
/// get the list of loads
Loads * getLoads();
/// add a new load to the list (creates one if no loads yet)
void addLoad(Load *);
/** Read the loads from an LML file.
* Uses libxml2.
*/
void xmlRead(std::string);
protected:
/** Read a load xml element, from lml file
* Uses xmlNodePtr from libxml2
*/
bool parseElement(xmlNodePtr elem);
/** Read a load AppliedTo property, from lml file
* Uses xmlNodePtr from libxml2
* AppliedTo contains the list of atoms on which the load is applied
*/
void readLoadAppliedTo(xmlNodePtr elem, Load *currentLoad);
/** Read a load Direction property, from lml file
* Uses xmlNodePtr from libxml2
* Direction contains a 3D vector
*/
void readLoadDirection(xmlNodePtr elem, Load *currentLoad);
/** Read a load valueEvent property, from lml file
* Uses xmlNodePtr from libxml2
* valueEvent contains a pair of date/value
*/
void readLoadValueEvent(xmlNodePtr elem, Load *currentLoad);
/** Read a load Unit property, from lml file
* Uses xmlNodePtr from libxml2
* Unit contains the unit value of the load
*/
void readLoadUnit(xmlNodePtr elem, Load *currentLoad);
private:
Loads *l;
const char*xmlFile;
};
#endif
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