/*******************************************************************************
 * Copyright 2014 Federal Chancellery Austria
 * MOA-ID has been developed in a cooperation between BRZ, the Federal
 * Chancellery Austria - ICT staff unit, and Graz University of Technology.
 *
 * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
 * the European Commission - subsequent versions of the EUPL (the "Licence");
 * You may not use this work except in compliance with the Licence.
 * You may obtain a copy of the Licence at:
 * http://www.osor.eu/eupl/
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the Licence is distributed on an "AS IS" basis,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the Licence for the specific language governing permissions and
 * limitations under the Licence.
 *
 * This product combines work with different licenses. See the "NOTICE" text
 * file for details on the various modules and licenses.
 * The "NOTICE" text file is part of the distribution. Any derivative works
 * that you distribute must include a readable copy of the "NOTICE" text file.
 *******************************************************************************/
package at.gv.egovernment.moa.id.configuration.helper;

import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;

import at.gv.egovernment.moa.util.MiscUtil;
import lombok.extern.slf4j.Slf4j;

@Slf4j
public class DateTimeHelper {

  private static final String DATETIMEPATTERN = "dd.MM.yyy HH:mm";

  public static String getDateTime(Date date) {
    final SimpleDateFormat f = new SimpleDateFormat(DATETIMEPATTERN);
    return f.format(date);
  }

  public static Date parseDateTime(String date) {
    final SimpleDateFormat f = new SimpleDateFormat(DATETIMEPATTERN);

    if (MiscUtil.isNotEmpty(date)) {

      try {
        return f.parse(date);

      } catch (final ParseException e) {
        log.warn("Parse DATETIME String " + date + " failed", e);

      }
    }
    return null;
  }
}