Mercurial > dive4elements > river
view backend/src/main/java/org/dive4elements/river/importer/ImportPosition.java @ 6285:f55a99fe5ce3
Whitespace correction and cminor ruft code removal.
author | Sascha L. Teichmann <teichmann@intevation.de> |
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date | Wed, 12 Jun 2013 10:43:30 +0200 |
parents | 4c3ccf2b0304 |
children | 5e38e2924c07 |
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/* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde * Software engineering by Intevation GmbH * * This file is Free Software under the GNU AGPL (>=v3) * and comes with ABSOLUTELY NO WARRANTY! Check out the * documentation coming with Dive4Elements River for details. */ package org.dive4elements.river.importer; import org.dive4elements.river.model.Position; import org.hibernate.Session; import org.hibernate.Query; import java.util.List; public class ImportPosition implements Comparable<ImportPosition> { protected String value; protected Position peer; public ImportPosition() { } public ImportPosition(String value) { this.value = value; } public int compareTo(ImportPosition other) { return value.compareTo(other.value); } public String getValue() { return value; } public void setValue(String value) { this.value = value; } public Position getPeer() { if (peer == null) { Session session = ImporterSession.getInstance().getDatabaseSession(); Query query = session.createQuery("from Position where value=:value"); query.setString("value", value); List<Position> positions = query.list(); if (positions.isEmpty()) { peer = new Position(value); session.save(peer); } else { peer = positions.get(0); } } return peer; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :