I have a homegrown WrapFactory for that. You can find the code at <http://markmail.org/message/xkmxywud3dgzfqlw>
A word of caution though: it will expose indexed access through the [] operator and for...in, as well as the .length property, but will not make the java.util.Lists otherwise act as arrays. i.e. they'll have no .forEach() and other methods. You could *probably* create a solution where the lists also get the Array.prototype as their prototype; not 100% sure about it though... Attila. On 2010.07.07., at 9:50, Daniel Winterstein wrote: > > Is it possible to configure Rhino to do automatic conversion or wrapping > between Java types and Javascript equivalents? > > In particular, I'd like to use javascript to call a Java method which returns > a List. And have that List be mapped to a Javascript array. > > I understand why this isn't the normal behaviour, but it can be very useful > in places. Is there a way to get this behaviour? > > This is probably an old question, but I couldn't find the answer in > documentation or archives. > > Background: Our software allows users to write scripts in Javascript, > executed using Rhino. These scripts are accessing Java objects. Our users > expect lists to behave like Javascript arrays. Which leads to bugs, > confusion, distress, etc. > > Thank you in advance for any help. > > Best regards, > Daniel > > -------------------------------------------- > Dr Daniel Winterstein > Winterwell Associates Ltd > tel: 0772 5172 612 > http://www.winterwell.com > Registered in Scotland, company no. SC342991 _______________________________________________ dev-tech-js-engine-rhino mailing list [email protected] https://lists.mozilla.org/listinfo/dev-tech-js-engine-rhino
