import org.jdom.Attribute;
import org.swixml.Converter;
import org.swixml.Localizer;

import java.util.SimpleTimeZone;


public class TimeZoneConverter implements Converter {
  /**
   * Convert the value of the given <code>Attribute</code> object into an output object of the
   * specified type.
   *
   * @param type <code>Class</code> Data type to which the Attribute's value should be converted
   * @param attr <code>Attribute</code> the attribute, providing the value to be converted.
   *
   */
  public Object convert(Class type, Attribute attr, Localizer lz) throws Exception {
    SimpleTimeZone tz = null;
    if (attr != null && attr.getValue() != null) {
      tz = new SimpleTimeZone( 0, attr.getValue() );
    }
    return tz;
  }

  /**
   * A <code>Converters</code> conversTo method informs about the Class type the converter
   * is returning when its <code>convert</code> method is called
   * @return <code>Class</code> - the Class the converter is returning when its convert method is called
   */
  public Class convertsTo() {
    return SimpleTimeZone.class;
  }
}