Mercurial > dive4elements > river
view flys-backend/src/main/java/de/intevation/flys/importer/ImportMainValueType.java @ 194:0f0b98ef9b04
Fixed wrong unique constraint.
flys-backend/trunk@1532 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
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date | Mon, 21 Mar 2011 10:52:33 +0000 |
parents | bc3747a371cc |
children | 8d3533a03e10 |
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package de.intevation.flys.importer; import de.intevation.flys.model.MainValueType; import org.hibernate.Session; import org.hibernate.Query; import java.util.List; public class ImportMainValueType implements Comparable<ImportMainValueType> { protected String value; protected MainValueType peer; public ImportMainValueType() { } public ImportMainValueType(String value) { this.value = value; } public String getValue() { return value; } public void setValue(String value) { this.value = value; } public int compareTo(ImportMainValueType other) { return value.compareTo(other.value); } @Override public boolean equals(Object other) { if (other == this) return true; if (!(other instanceof ImportMainValueType)) return false; return value.equals(((ImportMainValueType)other).value); } @Override public int hashCode() { return value.hashCode(); } public MainValueType getPeer() { if (peer == null) { Session session = Importer.sessionHolder.get(); Query query = session.createQuery("from MainValueType where value=:value"); query.setString("value", value); List<MainValueType> values = query.list(); if (values.isEmpty()) { peer = new MainValueType(value); session.save(peer); } else { peer = values.get(0); } } return peer; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :