org.smallmind.persistence.query.ArrayValueXmlAdapter Maven / Gradle / Ivy

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/*
 * Copyright (c) 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 David Berkman
 * 
 * This file is part of the SmallMind Code Project.
 * 
 * The SmallMind Code Project is free software, you can redistribute
 * it and/or modify it under either, at your discretion...
 * 
 * 1) The terms of 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.
 * 
 * ...or...
 * 
 * 2) The terms of the Apache License, Version 2.0.
 * 
 * The SmallMind Code Project 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
 * General Public License or Apache License for more details.
 * 
 * You should have received a copy of the GNU Affero General Public License
 * and the Apache License along with the SmallMind Code Project. If not, see
 *  or .
 * 
 * Additional permission under the GNU Affero GPL version 3 section 7
 * ------------------------------------------------------------------
 * If you modify this Program, or any covered work, by linking or
 * combining it with other code, such other code is not for that reason
 * alone subject to any of the requirements of the GNU Affero GPL
 * version 3.
 */
package org.smallmind.persistence.query;

import javax.xml.bind.annotation.adapters.XmlAdapter;
import org.joda.time.DateTime;
import org.smallmind.nutsnbolts.json.DateTimeXmlAdapter;

public class ArrayValueXmlAdapter extends XmlAdapter {

  private static final DateTimeXmlAdapter DATE_TIME_XML_ADAPTER = new DateTimeXmlAdapter();

  @Override
  public Object[] unmarshal (Object[] array) throws Exception {

    return array;
  }

  @Override
  public Object[] marshal (Object[] array) throws Exception {

    if (array == null) {

      return null;
    }

    if (DateTime.class.isAssignableFrom(array.getClass().getComponentType())) {

      String[] convertedArray = new String[array.length];

      for (int index = 0; index < array.length; index++) {
        convertedArray[index] = DATE_TIME_XML_ADAPTER.marshal((DateTime)array[index]);
      }

      return convertedArray;
    }

    return array;
  }
}