Mercurial > dive4elements > river
view flys-backend/src/main/java/org/dive4elements/river/importer/ImportAttribute.java @ 5829:18619c1e7c2a
Repaired internal references.
author | Sascha L. Teichmann <teichmann@intevation.de> |
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date | Thu, 25 Apr 2013 11:54:36 +0200 |
parents | dfb26b03b179 |
children |
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package org.dive4elements.river.importer; import org.dive4elements.river.model.Attribute; import org.hibernate.Session; import org.hibernate.Query; import java.util.List; public class ImportAttribute implements Comparable<ImportAttribute> { protected String value; protected Attribute peer; public ImportAttribute() { } public ImportAttribute(String value) { this.value = value; } public String getValue() { return value; } public void setValue(String value) { this.value = value; } public int compareTo(ImportAttribute other) { return value.compareTo(other.value); } @Override public boolean equals(Object other) { if (other == this) return true; if (!(other instanceof ImportAttribute)) return false; return value.equals(((ImportAttribute)other).value); } @Override public int hashCode() { return value.hashCode(); } public Attribute getPeer() { if (peer == null) { Session session = ImporterSession.getInstance().getDatabaseSession(); Query query = session.createQuery("from Attribute where value=:value"); query.setString("value", value); List<Attribute> attributes = query.list(); if (attributes.isEmpty()) { peer = new Attribute(value); session.save(peer); } else { peer = attributes.get(0); } } return peer; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :