1 /**
2 * This file Copyright (c) 2011 Magnolia International
3 * Ltd. (http://www.magnolia-cms.com). All rights reserved.
4 *
5 *
6 * This file is dual-licensed under both the Magnolia
7 * Network Agreement and the GNU General Public License.
8 * You may elect to use one or the other of these licenses.
9 *
10 * This file is distributed in the hope that it will be
11 * useful, but AS-IS and WITHOUT ANY WARRANTY; without even the
12 * implied warranty of MERCHANTABILITY or FITNESS FOR A
13 * PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT.
14 * Redistribution, except as permitted by whichever of the GPL
15 * or MNA you select, is prohibited.
16 *
17 * 1. For the GPL license (GPL), you can redistribute and/or
18 * modify this file under the terms of the GNU General
19 * Public License, Version 3, as published by the Free Software
20 * Foundation. You should have received a copy of the GNU
21 * General Public License, Version 3 along with this program;
22 * if not, write to the Free Software Foundation, Inc., 51
23 * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
24 *
25 * 2. For the Magnolia Network Agreement (MNA), this file
26 * and the accompanying materials are made available under the
27 * terms of the MNA which accompanies this distribution, and
28 * is available at http://www.magnolia-cms.com/mna.html
29 *
30 * Any modifications to this file must keep this entire header
31 * intact.
32 *
33 */
34 package info.magnolia.objectfactory;
35
36 import info.magnolia.cms.core.Content;
37 import info.magnolia.cms.util.ContentUtil;
38 import info.magnolia.content2bean.Content2BeanException;
39 import info.magnolia.content2bean.Content2BeanUtil;
40
41 /**
42 * Builds a component configured in the repository by using content2bean.
43 *
44 * @param <T> the components type
45 * @version $Id$
46 */
47 public class ConfiguredComponentFactory<T> implements ComponentFactory<T> {
48
49 private final String path;
50 private final String workspace;
51 private ComponentProvider componentProvider;
52
53 public ConfiguredComponentFactory(String path, String workspace, ComponentProvider componentProvider) {
54 this.path = path;
55 this.workspace = workspace;
56 this.componentProvider = componentProvider;
57 }
58
59 @Override
60 public T newInstance() {
61 final Content node = ContentUtil.getContent(workspace, path);
62 if (node == null) {
63 throw new NullPointerException("Can't find a the node [" + workspace + ":" + path + "] to create an instance");
64 }
65 try {
66 return (T) Content2BeanUtil.toBean(node, true, componentProvider);
67 } catch (Content2BeanException e) {
68 throw new RuntimeException(e);
69 }
70 }
71 }