code: @Override
  	public void setValue(final Object value) {
  		if (value == null) {
  			this.setText(null);
  		} else {
  			if (value instanceof Date) {
  				this.setText(getDateFormat().format((Date) value));
  			} else {
  				this.setText("??");
  			}
  		}
  	}
docs: {@inheritDoc}