srecord noeq JG22NetworkElement(G22Utils g22utils, JG22Network parent, G22NetworkElement element) is Swingable {

  //JExtendedTabbedPane tabs;

  JTabbedPane tabs;

  JLeftArrowScriptIDE ide;

  SingleComponentPanel scpContent = scp();

  cachedVisualize {

    ide = g22utils.leftArrowIDE();

    ide.makeParser = -> {

      var parser = ide.makeParser_base();

      element.configureParser(parser);

      ret parser;

    };

    ide.withResultPanel(false);

    ide.lvScript(element.varCode());

    ide.runScript = -> {

      var result = ide.freshCompileResult();

      if (result.runnable()) {

        var parsedScript = result!;

        var visualizeFunction = parsedScript.getFunction("visualize");

        O elementInstance = null;

        var ni = parent.networkInstance;

        if (ni != null)

          elementInstance = ni.elementsByBlueprint.get(element);

        reMutable elementInstance;

        Component visualized = null;

        if (visualizeFunction != null) {

          // TODO: timeout?

          RunResultWithTimestamps<O> value = runResultWithTimestamps(-> wrap(

            visualizeFunction.call(

              new FlexibleVarContext, elementInstance)));

          ide.showScriptResult(value);

          if (value.isOK())

            visualized = wrap(value!);

          else

            visualized = jErrorView(value.error());

        } else

          visualized = new G22JavaObjectVisualizer(g22utils, elementInstance).visualize();

        print(+visualized);

        scpContent.set(visualized);

        selectTabComponent(tabs, scpContent);

      }

    };

    tabs = jtabs/*jExtendedTabs*/(

      //"Hello", jCenteredSection("Hello", jpanel()),

      "Code", northAndCenter(

        withSideMargin(withLabel("Node identifier:", jVarTextField(element.varIdentifier()))),

        ide.visualize()),

      //"Hello", jCenteredSection("Hello", jpanel()),

      "Content", jCenteredSection("Content" := scpContent));

    var popDownButton = withRightMargin(jfullcenter(

      jPopDownButton_noText(

        "Delete node" := rThread deleteElement

      )));

    //var box = tabs.visualize();

    var box = centerAndEastWithMargin(tabs, popDownButton);

    //tabs.setComponentBesideTabs(popDownButton);

    jMinSize(80, 50, box);

    setBorder(box, BorderFactory.createLineBorder(Color.green, 5);

    onMouseDown(tabs/*.tabs*/, event -> {

      if (!mouseEventIsInBorder(event))

        new ComponentDragger(box, event).bringToFront(true).start();

    });

    new ComponentResizeDragger(box, box);

    var bounds = or(element.bounds, rect(50, 50, 400, 300));

    setBounds(box, bounds);

    onBoundsChange(box, r {

      element.bounds(toRect(getBounds(box)));

      element.network.change();

      parent.mainPanel.revalidateMe();

    });

    ret box;

  }

  void deleteElement {

    parent.deleteElement(this);

  }

}