text: /*
   * See the NOTICE file distributed with this work for additional
   * information regarding copyright ownership.
   *
   * This is free software; you can redistribute it and/or modify it
   * under the terms of the GNU Lesser General Public License as
   * published by the Free Software Foundation; either version 2.1 of
   * the License, or (at your option) any later version.
   *
   * This software 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
   * Lesser General Public License for more details.
   *
   * You should have received a copy of the GNU Lesser General Public
   * License along with this software; if not, write to the Free
   * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
   * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
   */
  package com.xpn.xwiki.plugin.charts.params;
  
  import java.text.DateFormat;
  import java.text.ParseException;
  import java.text.SimpleDateFormat;
  import java.util.Date;
  import java.util.Map;
  
  import com.xpn.xwiki.plugin.charts.exceptions.InvalidParamException;
  import com.xpn.xwiki.plugin.charts.exceptions.ParamException;
  
  public class DateChartParam extends DateFormatChartParam
  {
      public DateChartParam(String name)
      {
          super(name);
      }
  
      public DateChartParam(String name, boolean optional)
      {
          super(name, optional);
      }
  
      @Override
      public Class getType()
      {
          return Date.class;
      }
  
      @Override
      public Object convert(String value) throws ParamException
      {
          Map map = parseMap(value);
          DateFormat format;
          try {
              format = (DateFormat) super.convert(value);
          } catch (ParamException e) {
              format = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSSZ");
          }
          try {
              return format.parse(getStringArg(map, "value"));
          } catch (ParseException e) {
              throw new InvalidParamException("Invalid value for parameter :" + getName(), e);
          }
      }
  }
  