/**
* This file Copyright (c) 2011-2012 Magnolia International
* Ltd. (http://www.magnolia-cms.com). All rights reserved.
*
*
* This file is dual-licensed under both the Magnolia
* Network Agreement and the GNU General Public License.
* You may elect to use one or the other of these licenses.
*
* This file is distributed in the hope that it will be
* useful, but AS-IS and WITHOUT ANY WARRANTY; without even the
* implied warranty of MERCHANTABILITY or FITNESS FOR A
* PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT.
* Redistribution, except as permitted by whichever of the GPL
* or MNA you select, is prohibited.
*
* 1. For the GPL license (GPL), you can redistribute and/or
* modify this file under the terms of the GNU General
* Public License, Version 3, as published by the Free Software
* Foundation. You should have received a copy of the GNU
* General Public License, Version 3 along with this program;
* if not, write to the Free Software Foundation, Inc., 51
* Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* 2. For the Magnolia Network Agreement (MNA), this file
* and the accompanying materials are made available under the
* terms of the MNA which accompanies this distribution, and
* is available at http://www.magnolia-cms.com/mna.html
*
* Any modifications to this file must keep this entire header
* intact.
*
*/
package info.magnolia.objectfactory;
import java.lang.reflect.Constructor;
import java.lang.reflect.InvocationTargetException;
/**
* Utility method to work with {@link ComponentFactory}s.
*
* @version $Id$
*/
public class ComponentFactoryUtil {
/**
* Uses the empty constructor or passes the {@link ComponentProvider} if such a constructor exists.
*/
public static <T> ComponentFactory<T> createFactory(Class<? extends ComponentFactory<T>> factoryClass, ComponentProvider componentProvider) throws IllegalArgumentException, InstantiationException, IllegalAccessException, InvocationTargetException {
try {
Constructor<? extends ComponentFactory<T>> constructor;
constructor = factoryClass.getConstructor(ComponentProvider.class);
return constructor.newInstance(componentProvider);
} catch (NoSuchMethodException e) {
return factoryClass.newInstance();
}
}
}