View Javadoc
1   /**
2    * This file Copyright (c) 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.ui.datasource.jcr;
35  
36  import info.magnolia.jcr.wrapper.LazyNodeWrapper;
37  
38  import java.util.Objects;
39  
40  import javax.jcr.Node;
41  import javax.jcr.RepositoryException;
42  
43  import lombok.experimental.Delegate;
44  
45  /**
46   * {@link info.magnolia.jcr.wrapper.LazyNodeWrapper} which implements {@link #equals(Object)} and {@link #hashCode()}
47   * so we can compare the items in multi selection.
48   */
49  public class SessionReattachingNodeWrapper extends LazyNodeWrapper implements SupportsRenaming  {
50  
51      @Delegate
52      private JcrItemRenameOperationHelper renameOperationHelper = new JcrItemRenameOperationHelper();
53  
54      private final String workspace, path;
55  
56      public SessionReattachingNodeWrapper(Node node) throws RepositoryException {
57          super(node);
58          this.workspace = node.getSession().getWorkspace().getName();
59          this.path = node.getPath();
60      }
61  
62      @Override
63      public boolean equals(Object o) {
64          if (this == o) return true;
65          if (!(o instanceof SessionReattachingNodeWrapper)) return false;
66          SessionReattachingNodeWrapper that = (SessionReattachingNodeWrapper) o;
67          return Objects.equals(workspace, that.workspace) &&
68                  Objects.equals(path, that.path);
69      }
70  
71      @Override
72      public int hashCode() {
73          return Objects.hash(workspace, path);
74      }
75  }