public void showPropertiesPanel() {
      final CardLayout cardLayout = (CardLayout)myPropertiesPanelWrapper.getLayout();
      if (myCurrentPanel != null) {
        cardLayout.show(myPropertiesPanelWrapper, PROPERTIES_CARD);
      }
      else {
        cardLayout.show(myPropertiesPanelWrapper, EMPTY_CARD);
      }
      myPropertiesPanelWrapper.repaint();
    }
public void showPropertiesPanel()