/**return the new view XController if the document exists
	* return null if the document does not exist */
	private static XController createView(String url)throws java.lang.Exception{
		/**Bootstrap- Service Manager*/
		com.sun.star.uno.XComponentContext remoteContext = com.sun.star.comp.helper.Bootstrap.bootstrap();
        	System.out.println("Connected to a running office ...");
        	com.sun.star.lang.XMultiComponentFactory serviceManager = remoteContext.getServiceManager();
        	String available = (serviceManager != null ? "available" : "not available");
        	System.out.println( "remote ServiceManager is " + available );
		/***/
        	/**I create the instance of desktop service*/
        	XInterface desktop 	= (XInterface)serviceManager.createInstanceWithContext("com.sun.star.frame.Desktop",remoteContext);
        	/**I Search the Components*/
        	XDesktop xd = (XDesktop)UnoRuntime.queryInterface(XDesktop.class,desktop);
        	XEnumerationAccess xea = xd.getComponents();
        	XEnumeration xe = xea.createEnumeration();
        	/**I search the model affiliated to url*/
        	XModel currentModel = null;
        	boolean found = false;
        	while(xe.hasMoreElements() && found==false){
        		currentModel = (XModel)UnoRuntime.queryInterface(XModel.class,xe.nextElement());
        		if(currentModel!=null){
        			found = currentModel.getURL().trim().toLowerCase().equals(url.trim().toLowerCase());
        		}
        		else{
        		}
        	}
        	/**If the model exists I create the new view*/
        	if(found){
        		XDispatchHelper xdh = (XDispatchHelper)UnoRuntime.queryInterface(XDispatchHelper.class,
				serviceManager.createInstanceWithContext("com.sun.star.frame.DispatchHelper",remoteContext));
        		XDispatchProvider xdp = (XDispatchProvider)UnoRuntime.queryInterface(XDispatchProvider.class,
				currentModel.getCurrentController().getFrame());
        		DispatchResultEvent dre = 		(DispatchResultEvent)AnyConverter.toObject(DispatchResultEvent.class,
				xdh.executeDispatch(xdp,".uno:NewWindow","",FrameSearchFlag.AUTO,new PropertyValue[0]));
        		return currentModel.getCurrentController();
        	}
        	else{
        		return null;
        	}
	}