001// ***************************************************************************************************************************
002// * Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements.  See the NOTICE file *
003// * distributed with this work for additional information regarding copyright ownership.  The ASF licenses this file        *
004// * to you under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance            *
005// * with the License.  You may obtain a copy of the License at                                                              *
006// *                                                                                                                         *
007// *  http://www.apache.org/licenses/LICENSE-2.0                                                                             *
008// *                                                                                                                         *
009// * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an  *
010// * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the License for the        *
011// * specific language governing permissions and limitations under the License.                                              *
012// ***************************************************************************************************************************
013package org.apache.juneau.transforms;
014
015import java.util.*;
016
017import org.apache.juneau.*;
018import org.apache.juneau.parser.*;
019import org.apache.juneau.transform.*;
020
021/**
022 * Transforms {@link Date Dates} to {@link Long Longs}.
023 *
024 * @deprecated Use {@link TemporalDateSwap}
025 */
026@Deprecated
027public class DateLongSwap extends PojoSwap<Date,Long> {
028
029   /**
030    * Converts the specified {@link Date} to a {@link Long}.
031    */
032   @Override /* PojoSwap */
033   public Long swap(BeanSession session, Date o) {
034      if (o == null)
035         return null;
036      return o.getTime();
037   }
038
039   /**
040    * Converts the specified {@link Long} to a {@link Date}.
041    */
042   @Override /* PojoSwap */
043   public Date unswap(BeanSession session, Long o, ClassMeta<?> hint) throws Exception {
044      Class<?> c = (hint == null ? java.util.Date.class : hint.getInnerClass());
045      if (c == java.util.Date.class)
046         return new java.util.Date(o);
047      if (c == java.sql.Date.class)
048         return new java.sql.Date(o);
049      if (c == java.sql.Time.class)
050         return new java.sql.Time(o);
051      if (c == java.sql.Timestamp.class)
052         return new java.sql.Timestamp(o);
053      throw new ParseException("DateLongSwap is unable to narrow object of type ''{0}''", c);
054   }
055}