/* * This is eMonocot, a global online biodiversity information resource. * * Copyright © 2011–2015 The Board of Trustees of the Royal Botanic Gardens, Kew and The University of Oxford * * eMonocot is free software: you can redistribute it and/or modify it under the terms of the * GNU Affero General Public License as published by the Free Software Foundation, either version 3 * of the License, or (at your option) any later version. * * eMonocot is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even * the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Affero General Public License for more details. * * The complete text of the GNU Affero General Public License is in the source repository as the file * ‘COPYING’. It is also available from <http://www.gnu.org/licenses/>. */ package org.emonocot.model.convert; import java.text.ParseException; import org.joda.time.DateTime; import org.joda.time.format.ISODateTimeFormat; import org.springframework.core.convert.converter.Converter; import org.springframework.format.Parser; import org.springframework.format.datetime.joda.DateTimeParser; public class StringToIsoDateTimeConverter implements Converter<String, DateTime> { protected Parser<DateTime> dateTimeParser = new DateTimeParser(ISODateTimeFormat.dateOptionalTimeParser()); @Override public DateTime convert(String source) { if (source == null || source.trim().isEmpty()) { return null; } else { try { return dateTimeParser.parse(source, null); } catch (ParseException pe) { throw new IllegalArgumentException("Could not convert " + source + " to an ISO date time",pe); } } } }