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1   /**
2    * This file Copyright (c) 2010-2017 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.contentapp.movedialog.predicate;
35  
36  import com.vaadin.data.Item;
37  import info.magnolia.ui.workbench.tree.drop.DropConstraint;
38  
39  import java.util.List;
40  
41  import javax.jcr.RepositoryException;
42  
43  /**
44   * Check whether it is possible to place the collection of nodes after the tested node.
45   *
46   * @deprecated since 5.5.4, MovePossibilityPredicates have been unified and replaced with DropConstraints.
47   */
48  @Deprecated
49  public class MoveAfterPossibilityPredicate extends MovePossibilityPredicate {
50  
51      public MoveAfterPossibilityPredicate(DropConstraint constraint, List<? extends Item> candidates) {
52          super(constraint, candidates);
53      }
54  
55      @Override
56      protected boolean checkItem(Item item, Item hostCandidate) {
57          return super.checkItem(item, hostCandidate) && !hostIsRoot(hostCandidate) && constraint.allowedAfter(item, hostCandidate);
58      }
59  
60      @Override
61      protected boolean basicMoveCheck(javax.jcr.Item source, javax.jcr.Item target) throws RepositoryException {
62          boolean movable = super.basicMoveCheck(source, target);
63          if (movable &&
64                  // Cannot move after/before node which has sibling with same name and different parent
65                  !isRoot(target) && target.getParent().hasNode(source.getName()) && !target.getParent().isSame(source.getParent())) {
66              return false;
67          }
68  
69          return movable;
70      }
71  }