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/****************************************************************
**
** Attal : Lords of Doom
**
** categoryManager.h
** Manages category for number of creatures
**
** Version : $Id: categoryManager.h,v 1.4 2006/02/28 12:55:43 lusum Exp $
**
** Author(s) : Pascal Audoux
**
** Date : 16/09/2002
**
** Licence :
** 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, or (at your option)
** any later version.
**
** This program 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.
**
****************************************************************/
#ifndef CATEGORYMANAGER_H
#define CATEGORYMANAGER_H
// generic include files
// include files for QT
#include <QList>
#include <QString>
#include <QXmlDefaultHandler>
// application specific include files
/** ------------------------------
* CategoryManager
** ------------------------------ */
class CategoryManager
{
public:
/** Constructor */
CategoryManager();
virtual ~CategoryManager();
bool init();
void clear();
bool save();
/** \return Returns the nb of category */
int count();
/** \return Returns the upper limit of the category, or -1 if max category */
int getCategoryLimit( uchar num );
/** \return Returns the name of the category 'num' */
QString getCategoryName( uchar num );
/** \return Computes a random number in the category 'num' */
int getRandomInCategory( uchar num );
/** Adds a new category with a name and an upper limit */
void addCategory( QString name, int val );
/** Sets the name of the max category */
void addMaxCategory( QString name );
/** \return Compute the category of this number of creatures */
int computeCategory( int val );
protected:
/** class for managing numbers in category */
class CategoryNumber {
public:
/** Constructor */
CategoryNumber( QString name = "", int val = 0 );
/** \return Returns the nb */
int getNumber() {
return _number;
}
/** Sets the nb */
void setNumber( int number ) {
_number = number;
}
/** \return Returns the category name */
QString getCategory() {
return _category;
}
/** Sets the category name */
void setCategory( QString category ) {
_category = category;
}
protected:
int _number;
QString _category;
};
QString _max;
QList<CategoryNumber *> _list;
};
/** Parser for CategoryManager */
class CategoryHandler : public QXmlDefaultHandler
{
public:
/** this is the construtor */
CategoryHandler( CategoryManager * list );
/** Return the error protocol if parsing failed */
QString errorProtocol() { return _errorProt; }
/** Before starting parsing */
bool startDocument();
/** Define Start elements and associated actions */
bool startElement( const QString& namespaceURI, const QString& localName, const QString& qName, const QXmlAttributes& atts );
/** Define End elements and associated actions */
bool endElement( const QString& namespaceURI, const QString& localName, const QString& qName );
/** Define what to do of characters */
bool characters( const QString& ch );
/** Error function */
bool fatalError( const QXmlParseException& exception );
private:
QString _errorProt;
CategoryManager * _category;
bool _isMax;
QString _name;
int _value;
enum State {
StateInit,
StateDocument,
StateCategory,
StateName,
StateValue
};
State _state;
};
#endif // CATEGORYMANAGER_H
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