1 /*
2 * This file is part of *** M y C o R e ***
3 * See http://www.mycore.de/ for details.
4 *
5 * MyCoRe is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation, either version 3 of the License, or
8 * (at your option) any later version.
9 *
10 * MyCoRe is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with MyCoRe. If not, see <http://www.gnu.org/licenses/>.
17 */
18
19 package org.mycore.mods.merger;
20
21 import org.jdom2.Element;
22
23 /**
24 * Compares and merges mods:relatedItem elements.
25 * Two related items are only probably same
26 * if they are of type "host", since there can only be one host per publication.
27 *
28 * @author Frank L\u00FCtzenkirchen
29 */
30 public class MCRRelatedItemMerger extends MCRMerger {
31
32 public void setElement(Element element) {
33 super.setElement(element);
34 }
35
36 @Override
37 public boolean isProbablySameAs(MCRMerger other) {
38 if (!(other instanceof MCRRelatedItemMerger)) {
39 return false;
40 } else {
41 return isRelatedItemTypeHost() && ((MCRRelatedItemMerger) other).isRelatedItemTypeHost();
42 }
43 }
44
45 private boolean isRelatedItemTypeHost() {
46 return "host".equals(element.getAttributeValue("type"));
47 }
48 }