/*
    *  Copyright 2010, 2011 Christopher Pheby
    *
    *  Licensed under the Apache License, Version 2.0 (the "License");
    *  you may not use this file except in compliance with the License.
    *  You may obtain a copy of the License at
    *
    *      http://www.apache.org/licenses/LICENSE-2.0
    *
   *  Unless required by applicable law or agreed to in writing, software
   *  distributed under the License is distributed on an "AS IS" BASIS,
   *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   *  See the License for the specific language governing permissions and
   *  limitations under the License.
   */
  package org.jadira.usertype.dateandtime.threeten;
  
  import java.time.LocalDateTime;
  import java.time.ZoneId;
  import java.time.ZonedDateTime;
  
  import org.jadira.usertype.dateandtime.threeten.columnmapper.StringColumnLocalDateTimeMapper;
  import org.jadira.usertype.dateandtime.threeten.columnmapper.StringColumnZoneIdMapper;
  import org.jadira.usertype.spi.shared.AbstractMultiColumnUserType;
  import org.jadira.usertype.spi.shared.ColumnMapper;
  
  /**
   * Persist {@link ZonedDateTime} via Hibernate. The offset will be stored in an extra column.
   */
  public class PersistentZonedDateTimeAsStringAndStringZone extends AbstractMultiColumnUserType<ZonedDateTime> {
  
      private static final long serialVersionUID = -1335371912886315820L;
  
      private static final ColumnMapper<?, ?>[] COLUMN_MAPPERS = new ColumnMapper<?, ?>[] { new StringColumnLocalDateTimeMapper(), new StringColumnZoneIdMapper() };
  
      private static final String[] PROPERTY_NAMES = new String[]{ "datetime", "zoneid" };
  
      @Override
      protected ZonedDateTime fromConvertedColumns(Object[] convertedColumns) {
  
          LocalDateTime datePart = (LocalDateTime) convertedColumns[0];
          ZoneId zoneId = (ZoneId) convertedColumns[1];
  
          return ZonedDateTime.of(datePart, zoneId);
      }
  
      @Override
      protected ColumnMapper<?, ?>[] getColumnMappers() {
          return COLUMN_MAPPERS;
      }
  
      @Override
      protected Object[] toConvertedColumns(ZonedDateTime value) {
  
          return new Object[] { value.toLocalDateTime(), value.getZone() };
      }
  
      @Override
      public String[] getPropertyNames() {
          return PROPERTY_NAMES;
      }
  }