java - Javafx webview integration spagobi -

i try integrate spagobi in javafx application load url directly spagobi can see legend not displayed. can run code below see problem. configuration : javafx 2.2.x , java 7. have idea ? workaround ? need work on java 7 can't use java 8.

thanks in advance !

best regards, florian

package javafxapplication3;  import java.io.ioexception; import java.util.logging.level; import java.util.logging.logger; import javafx.application.application; import static javafx.application.application.launch; import javafx.geometry.hpos; import javafx.geometry.vpos; import javafx.scene.node; import javafx.scene.scene; import javafx.scene.layout.hbox; import javafx.scene.layout.priority; import javafx.scene.layout.region; import javafx.scene.paint.color; import javafx.scene.web.webengine; import javafx.scene.web.webview; import javafx.stage.stage; import javax.script.scriptexception; import org.apache.axis.axisfault.*;  public class javafxapplication3 extends application {  private scene scene;  @override public void start(stage stage) {     // create scene     stage.settitle("web view");     try {         scene = new scene(new browser(), 750, 500, color.web("#666970"));     } catch (ioexception ex) {         logger.getlogger(javafxapplication3.class.getname()).log(level.severe, null, ex);     } catch (scriptexception ex) {         logger.getlogger(javafxapplication3.class.getname()).log(level.severe, null, ex);     }     stage.setscene(scene);     //scene.getstylesheets().add("webviewsample/browsertoolbar.css");     stage.show(); }  public static void main(string[] args) {     launch(args); } }  class browser extends region {  final webview browser = new webview(); final webengine webengine = browser.getengine();  public browser() throws ioexception, scriptexception {     //apply styles     getstyleclass().add("browser");     // load web page     webengine.load("http://spagobi.eng.it/spagobi//servlet/adapterhttp?"             + "new_session=true&action_name=execute_document_action"             + "&user_id=biuser&object_label=doc_crt_009"             + "&toolbar_visible=true&sliders_visible=true");     //webengine.loadcontent(null);     //webengine.load(ur);     //add web view scene     getchildren().add(browser);  }  private node createspacer() {     region spacer = new region();     hbox.sethgrow(spacer, priority.always);     return spacer; }  @override protected void layoutchildren() {     double w = getwidth();     double h = getheight();     layoutinarea(browser, 0, 0, w, h, 0, hpos.center, vpos.center); }  @override protected double computeprefwidth(double height) {     return 750; }  @override protected double computeprefheight(double width) {     return 500; } }