MLAllocItem.h

/***************************************************************************
 *   Copyright (C) 2006 by Graeme Foster                                   *
 *   email    foster.graeme@gmail.com                                      *
 *                                                                         *
 *   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.                                   *
 *                                                                         *
 *   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.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/
#ifndef __ML_ALLOC_ITEM_H
#define __ML_ALLOC_ITEM_H


#include "RootItem.h"
#include "ModLecAlloc.h"

class MLAllocItem : public RootItem
{
        public: // Enums
                enum Columns {COL_MODULE =0, COL_LECTURER, COL_HOURS, COL_SEMESTER
                             ,COL_CLASS_SIZE, COL_GROUPS, COL_LAB_HOURS, COL_LAB_GROUPS};
        public: // Constructor
                MLAllocItem(ModLecAlloc * MLAllocObj, RootItem *parent = 0, int cc =0);
                MLAllocItem(MLAllocItem & mlai);
                ~MLAllocItem(){};
        // Get Methods
                inline virtual ModLecAlloc * getItemData()const {return static_cast<ModLecAlloc * >(itemData);}
                Module * getModule();
                inline QString getDescription() const{return itemData->getDescription();}
                inline QString getModuleDesc() const{return getItemData()->getModuleDesc();}
                inline QString getLecturerDesc() const{return getItemData()->getLecturerDesc();}
                inline QString getHoursDesc() const{return getItemData()->getHoursDesc();}
                inline QString getSemesterDesc() const{return getItemData()->getSemesterDesc();}
                inline QString getClassSizeDesc() const{return getItemData()->getClassSizeDesc();}
                inline QString getGroupsDesc() const{return getItemData()->getGroupsDesc();}
                inline QString getLabHoursDesc() const{return getItemData()->getLabHoursDesc();}
                inline QString getLabGroupsDesc() const{return getItemData()->getLabGroupsDesc();}
                QVariant data(int column) const;
        // Set Methods
                virtual bool setData(int, const QVariant &) {return true;} // read only item
                inline void updateClassSize(int classSize);
                inline void updateGroups(int groups);
                inline void updateLabHours(int labHours);
                inline void updateLabGroups(int labGroups);
        // database manipulation
                inline void dbSave();
                inline void dbDelete();
};

inline void MLAllocItem::dbSave()
{       getItemData()->save(ModLecAlloc::insertSQL, ModLecAlloc::updateSQL, ModLecAlloc::errorSQL);}

inline void MLAllocItem::dbDelete()
{       getItemData()->remove(ModLecAlloc::deleteSQL, ModLecAlloc::errorSQL);}

// These fucntions are provided to allow quick access to database updates
inline void MLAllocItem::updateClassSize(int classSize)
{       getItemData()->updateClassSizeonDB(classSize);}

inline void MLAllocItem::updateGroups(int groups)
{       getItemData()->updateGroupsonDB(groups);}

inline void MLAllocItem::updateLabHours(int labHours)
{       getItemData()->updateLabHoursonDB(labHours);}

inline void MLAllocItem::updateLabGroups(int labGroups)
{       getItemData()->updateLabGroupsonDB(labGroups);}

#endif

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