sclass G22LAScriptIDE {
  settable G22Utils g22utils;
  settable S noScriptSelectedMsg = "Please select a script to edit it";
  
  G22LAScript script;
  
  SingleComponentPanel scp;
  JLeftArrowScriptIDE ide;
  
  visualize {
    if (scp == null) scp = singleComponentPanel();
    loadScript(script);
    ret scp;
  }
  
  void setScript(G22LAScript script) {
    if (this.script != script)
      loadScript(script);
  }
  
  void loadScript(G22LAScript script) {
    this.script = script;
    if (scp == null) ret;
    if (script == null)
      scp.set(jcenteredlabel(noScriptSelectedMsg()));
    else {
      ide = g22utils.leftArrowIDE();
      ide.lvScript(script.lvLatestText());
      scp.set(ide);
    }
  }
}