private void removeContentEntryPanel(final String contentEntryUrl) {
      ContentEntryEditor editor = myEntryToEditorMap.get(contentEntryUrl);
      if (editor != null) {
        myEditorsPanel.remove(editor.getComponent());
        myEntryToEditorMap.remove(contentEntryUrl);
        myEditorsPanel.revalidate();
        myEditorsPanel.repaint();
      }
    }
private void removeContentEntryPanel(final String contentEntryUrl)