code: @Override
      public final int doAfterBody() throws JspException {
  	// Use the body of the tag as input for the date
  	BodyContent body = getBodyContent();
  	String s = body.getString().trim();
  	// Clear the body since we will output only the formatted date
  	body.clearBody();
  	if (output_date == null) {
  	    long time;
  	    try {
  		time = Long.valueOf(s).longValue();
  		output_date = new Date(time);
  	    }
  	    catch (NumberFormatException nfe) {}
  	}
  
  	return SKIP_BODY;
      }
docs: Method called at end of format tag body.
  
  @return SKIP_BODY