/**
* 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 info.magnolia.jcr.node2bean.Node2BeanException;
import info.magnolia.jcr.node2bean.Node2BeanProcessor;
import info.magnolia.jcr.node2bean.impl.Node2BeanTransformerImpl;
import info.magnolia.jcr.util.SessionUtil;
import javax.jcr.Node;
import javax.jcr.RepositoryException;
import com.google.inject.ProvisionException;
/**
* Builds a component configured in the repository by using node2bean.
*
* @param <T> the components type
* @version $Id$
*/
public class ConfiguredComponentFactory<T> implements ComponentFactory<T> {
private final String path;
private final String workspace;
private final ComponentProvider componentProvider;
public ConfiguredComponentFactory(String path, String workspace, ComponentProvider componentProvider) {
this.path = path;
this.workspace = workspace;
this.componentProvider = componentProvider;
}
@Override
public T newInstance() {
final Node node = SessionUtil.getNode(workspace, path);
if (node == null) {
throw new NullPointerException("Can't find a the node [" + workspace + ":" + path + "] to create an instance");
}
try {
return (T) Components.getComponent(Node2BeanProcessor.class).toBean(node, true, new Node2BeanTransformerImpl(), componentProvider);
} catch (Node2BeanException e) {
throw new RuntimeException(e);
} catch (RepositoryException e) {
throw new ProvisionException("Can't read node [" + workspace + ":" + path + "]", e);
}
}
}