public void customizePresentation(@NotNull ColoredTextContainer component) {
    XSourcePosition position = getSourcePosition();
    if (position != null) {
      component.append(position.getFile().getName(), SimpleTextAttributes.REGULAR_ATTRIBUTES);
      component.append(":" + (position.getLine() + 1), SimpleTextAttributes.REGULAR_ATTRIBUTES);
      component.setIcon(AllIcons.Debugger.Frame);
    }
    else {
      component.append(XDebuggerBundle.message("invalid.frame"), SimpleTextAttributes.ERROR_ATTRIBUTES);
    }
  }
public void customizePresentation(@NotNull ColoredTextContainer component)