Mercurial > dive4elements > river

annotate backend/src/main/java/org/dive4elements/river/importer/ImportLocationSystem.java @ 9709:b74f817435fe

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comment removed
author dnt_bjoernsen <d.tironi@bjoernsen.de>
date Wed, 27 Jan 2021 11:47:38 +0100
parents a275ddf7a3a1
children
rev   line source
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Sascha L. Teichmann <teichmann@intevation.de>
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1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
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2 * Software engineering by Intevation GmbH
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3 *
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4 * This file is Free Software under the GNU AGPL (>=v3)
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5 * and comes with ABSOLUTELY NO WARRANTY! Check out the
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6 * documentation coming with Dive4Elements River for details.
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7 */
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8
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9 package org.dive4elements.river.importer;
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10
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11 import java.util.List;
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12
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13 import org.apache.log4j.Logger;
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14 import org.dive4elements.river.model.LocationSystem;
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15 import org.hibernate.Query;
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16 import org.hibernate.Session;
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17
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18
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19 public class ImportLocationSystem {
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20
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21 private static final Logger log =
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22 Logger.getLogger(ImportLocationSystem.class);
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23
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24
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25 protected String name;
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26 protected String description;
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27
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28 protected LocationSystem peer;
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29
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30
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31 public ImportLocationSystem(final String name, final String description) {
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32 this.name = name;
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33 this.description = description;
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34 }
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35
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36 public void storeDependencies() {
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37 log.info("store LocationSystem '" + this.name + "'");
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38 final LocationSystem ls = getPeer();
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39
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40 final Session session = ImporterSession.getInstance().getDatabaseSession();
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41 session.flush();
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42 }
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43
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44 public LocationSystem getPeer() {
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45 if (this.peer != null)
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46 return this.peer;
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47 final Session session = ImporterSession.getInstance().getDatabaseSession();
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48 final Query query = session.createQuery("FROM LocationSystem WHERE (trim(name)=:name) AND (trim(description)=:description)");
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49 query.setParameter("name", this.name);
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50 query.setParameter("description", this.description);
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51 final List<LocationSystem> lss = query.list();
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52 if (lss.isEmpty()) {
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53 this.peer = new LocationSystem(this.name, this.description);
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54 session.save(this.peer);
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55 } else {
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56 this.peer = lss.get(0);
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57 }
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58 return this.peer;
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59 }
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60 }
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61 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org