/*
 *        JacORB - a free Java ORB
 *
 *   Copyright (C) 1999-2014 Gerald Brose / The JacORB Team.
 *
 *   This library is free software; you can redistribute it and/or
 *   modify it under the terms of the GNU Library General Public
 *   License as published by the Free Software Foundation; either
 *   version 2 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
 *   Library General Public License for more details.
 *
 *   You should have received a copy of the GNU Library General Public
 *   License along with this library; if not, write to the Free
 *   Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 *
 */

package org.jacorb.notification.container;

import org.jacorb.config.*;
import org.jacorb.notification.conf.Attributes;
import org.jacorb.notification.conf.Default;
import org.jacorb.notification.engine.PooledPushTaskExecutorFactory;
import org.jacorb.notification.engine.PushTaskExecutorFactory;
import org.picocontainer.ComponentAdapter;
import org.picocontainer.PicoContainer;
import org.picocontainer.PicoInitializationException;
import org.picocontainer.PicoIntrospectionException;
import org.picocontainer.defaults.DecoratingComponentAdapter;

public class PushTaskExecutorFactoryComponentAdapter extends DecoratingComponentAdapter
{
    private static final long serialVersionUID = 1L;

    public PushTaskExecutorFactoryComponentAdapter(ComponentAdapter delegate)
    {
        super(delegate);
    }

    public Object getComponentInstance(PicoContainer container) throws PicoInitializationException,
            PicoIntrospectionException
    {
        Configuration config = (Configuration) container
                .getComponentInstanceOfType(Configuration.class);

        String attribute = config.getAttribute(Attributes.THREADPOLICY,
                Default.DEFAULT_THREADPOLICY);

        PushTaskExecutorFactory pushTaskExecutorFactory = (PushTaskExecutorFactory) super
                .getComponentInstance(container);

        if (attribute.equalsIgnoreCase("ThreadPool"))
        {
            pushTaskExecutorFactory = new PooledPushTaskExecutorFactory(pushTaskExecutorFactory);
        }

        return pushTaskExecutorFactory;
    }
}