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1   /**
2    * This file Copyright (c) 2012-2018 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.jcr.node2bean;
35  
36  import info.magnolia.objectfactory.ComponentProvider;
37  import info.magnolia.transformer.ToBeanTransformer;
38  import info.magnolia.transformer.TransformationResult;
39  
40  import javax.jcr.Node;
41  import javax.jcr.RepositoryException;
42  
43  /**
44   * Transforms nodes to beans or maps. The transformer is use to resolve classes or to instantiate beans.
45   */
46  public interface Node2BeanProcessor extends ToBeanTransformer<Node> {
47  
48      /**
49       * Helper method which complements {@link ToBeanTransformer} interface allowing Node2Bean processing to be accomplished
50       * with a custom {@link Node2BeanTransformer transformer instance}.
51       */
52      <T> TransformationResult<T> transform(Node node, Class<T> type, Node2BeanTransformer transformer);
53  
54      /**
55       * Transforms given node to bean.
56       *
57       * @param node which will be transformed to bean
58       * @return bean object
59       */
60      Object toBean(Node node) throws Node2BeanException, RepositoryException;
61  
62      /**
63       * Transforms given node to bean. Class parameter will be used in transformer as default type.
64       *
65       * @param node which will be transformed to bean
66       * @param defaultClass default type
67       * @return bean object
68       */
69      Object toBean(Node node, Class<?> defaultClass) throws Node2BeanException, RepositoryException;
70  
71      /**
72       * Transforms the node to a bean using the passed transformer and component provider.
73       *
74       * @param node which will be transformed to bean
75       * @param recursive if set to true then all subnodes will be transformed as well
76       * @return bean object
77       */
78      Object toBean(Node node, boolean recursive, final Node2BeanTransformer transformer, ComponentProvider componentProvider) throws Node2BeanException, RepositoryException;
79  
80      /**
81       * Similar to <code>toBean()</code> but uses a passed bean as the root bean.
82       *
83       * @todo better name - configureBean
84       */
85      Object setProperties(final Object bean, Node node, boolean recursive, final Node2BeanTransformer transformer, ComponentProvider componentProvider) throws Node2BeanException, RepositoryException;
86  
87  }