ZblFactory.cpp

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/*
 * Zuble - A run-time system for QML/Javascript applications
 * Copyright (C) 2014 Bob Dinitto
 *
 * Filename:   ZblFactory.cpp
 * Created on: 12/7/2014
 * 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 "ZblFactory.h"
#include "ZblSprockOb.h"
#include "ZblCog.h"
#include "ZblSprocket.h"
#include "ZblException.h"

namespace Zbl
{

ZblFactory::ZblFactory(
            int importVersionMajor,
            int importVersionMinor,
        QObject *parent) :
    QObject(parent),
    m_importVersionMajor(importVersionMajor),
    m_importVersionMinor(importVersionMinor)
{
}


QObject* ZblFactory::createObject(const char * qmlName)
{
    ZblSprockOb* sprocOb = m_objectFunctions.value(qmlName, NULL);

    if(!sprocOb)
        throw ZblException(QString("ZblFactory::createObject FAILED: "
        "nonexistent type: %1 -- did you import the Sprocket?").arg(qmlName));

    QObject* newOb = (sprocOb->newObjectFunction())(NULL);

    if(!newOb)
        throw ZblException(QString("ZblFactory::createObject FAILED: "
        "plugin's object constructor can't create type: %1").arg(qmlName));

    return newOb;
}

} // Zbl