Way to add driver options to capabilities in Java?

[Robin]

I am trying to convert a method to Java which adds DriverOptions and Desired Capabilities to ICapabilities.  The method is currently written in C#.  

Below are snippets of the C# code.   What is causing me issues is the options.ToCapabilities(), which doesn't exist in Java.  

Anyone have suggestions as to how to approach this conversion to Java?  

We are using Java 8 and Selenium 3.0.1

Thanks in advance!

.....

            ICapabilities browserCap;

            DesiredCapabilities browserBaseCap;

            if (options == null)

            {

                switch (browserType)

                {

                 ....proprietary code here...cannot include...

                 default:

                        throw new ArgumentException("The " + browserType.ToString() + " browser is not currently supported on the Grid network. 

                 }

                browserBaseCap.IsJavaScriptEnabled = true;

                browserCap = browserBaseCap;

            }

            else

            {

                browserCap = options.ToCapabilities();

            }

            return browserCap;

[darrell grainger]

In Java you want to do something like:

DesiredCapabilities dc = new DesiredCapabilities();

dc.setJavascriptEnabled(true);

return dc; 

then if you want to instantiate an instance of say ChromeDriver you would use:

WebDriver driver = new ChromeDriver(dc);