/*
 *  Copyright (c) 2007 Cyrille Berger <cberger@cberger.net>
 *
 * This library 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; see the file COPYING.LIB.  If not, write to
 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
*/

#include "KoColorTransformationFactoryRegistry.h"

#include "KoColorTransformationFactory.h"

struct Q_DECL_HIDDEN KoColorTransformationFactoryRegistry::Private {
    static KoColorTransformationFactoryRegistry* s_registry;
};

KoColorTransformationFactoryRegistry* KoColorTransformationFactoryRegistry::Private::s_registry = 0;

KoColorTransformationFactoryRegistry::KoColorTransformationFactoryRegistry() : d(new Private)
{

}

KoColorTransformationFactoryRegistry::~KoColorTransformationFactoryRegistry()
{
    qDeleteAll(doubleEntries());
    qDeleteAll(values());
    delete d;
}


void KoColorTransformationFactoryRegistry::addColorTransformationFactory(KoColorTransformationFactory* factory)
{
    instance()->add(factory);
}

void KoColorTransformationFactoryRegistry::removeColorTransformationFactory(KoColorTransformationFactory* factory)
{
    instance()->remove(factory->id());
}

KoColorTransformationFactoryRegistry* KoColorTransformationFactoryRegistry::instance()
{
    if (Private::s_registry == 0) {
        Private::s_registry = new KoColorTransformationFactoryRegistry();
    }
    return Private::s_registry;
}
