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From: Jeff Higgins <jeff@invalid.invalid>
Newsgroups: comp.lang.java.programmer
Subject: Re: JFXPanel with WebView JavaScript
Date: Tue, 10 Mar 2015 19:33:48 -0400
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On 03/10/2015 03:38 PM, Philipp Kraus wrote:
> On 2015-03-10 13:28:06 +0000, Jeff Higgins said:
>
>> On 03/10/2015 07:50 AM, Philipp Kraus wrote:
>>> Hello,
>>>
>>>
>>> I have created a small browser component within my project, that uses
>>> JFXPanel with WebView to show HTML file to the user.
>>>
>>> This structure works well. So in my next task I would like to add
>>> dynamic items e.g. jQuery with jQuery-UI and chart plotting.
>>>
>>> The charts should be visualize with tools like http://www.chartjs.org/
>>>
>>>
>>> I would like to add / modify my data of the charts continously. The
>>> application create with a threadpool data and calls listen objects,
>>> which
>>>
>>> calculate the data, these elements should be the data for visualization.
>>> I don't want to create a full HTTP server, so my question is, can
>>>
>>> I change the data fields of my JavaScript components from Java side?
>>>
>>>
>>> I would like to have this architecture:
>>>
>>>
>>> thread pool -> runs task -> generates data -> data is stored <- convert
>>> o Json <- WebView <- Chart.JS
>>>
>>>
>>> If the data store is updated also the Chart.JS should be updated. I need
>>> an idea to create this architecture in a standalone
>>>
>>> application. WebView should create the visualization, but I don't know
>>> how I can create the data "connection" between the WebView
>>>
>>> component and my data storage.
>>>
>>>
>> Use Web Sockets if you can implement a simple server.
>> If not use Web Worker.
>
> Yeah, that's great - I miss the forest for the trees
> Did you know / send my a short example / link how I can use web sockets
> with the JavaFX WebView component (or the Web Worker)?
>
Not WebView, but you get the idea.
https://github.com/jewelsea/javafx-websocket-test
If you don't want/need JSR 356 API
https://github.com/TooTallNate/Java-WebSocket