ZblTableCell.cpp

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/*
 * Zuble - A run-time system for QML/Javascript applications
 * Copyright (C) 2015 Bob Dinitto
 *
 * Filename:   ZblTableCell.cpp
 * Created on: 3/16/2015
 * Author:     Bob Dinitto
 *
 * Zuble is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 *
 */

#include "ZblTableCell.h"
#include "ZblTableData.h"
#include "ZblException.h"

namespace Zbl
{

ZblTableCell::ZblTableCell()
    :m_parent(0),
      m_childCells(0),
      m_childData(new ZblTableData())
{

}

ZblTableCell::ZblTableCell(ZblTableData* data)
    :m_parent(0),
      m_childCells(0),
      m_childData(data)
{

}

ZblTableCell::~ZblTableCell()
{
    if(m_childData)
        delete m_childData;

    if(m_childCells)
        delete m_childCells;
}

ZblTableData& ZblTableCell::data()
{
    return *m_childData;
}

const ZblTableData& ZblTableCell::constData() const
{
    return *m_childData;
}


void ZblTableCell::setData(ZblTableData* data)
{
    if(m_childData)
        delete m_childData;

    m_childData = data;
}

bool ZblTableCell::hasChildCells() const
{
    return m_childCells ? true : false;
}


ZblTableCell* ZblTableCell::getCell(int row, int col) const
{
    if(!hasChildCells())
        throw ZblException("ZblTableCell::getCell - cell contains no child cell objects.");

    return m_childCells->at(row).at(col);
}

void ZblTableCell::putCell(int row, int col, ZblTableCell* cell)
{
    if(!hasChildCells())
        throw ZblException("ZblTableCell::putCell - cell contains no child cell objects.");

    // TBD: MEMORY LEAK!!!???

    m_childCells->value(row).replace(col, cell);
}

bool ZblTableCell::hasCell(int row, int col) const
{
    if(!hasChildCells())
        return false;
    else
        return m_childData->hasCell(row, col);
}


} //Zbl