How to define the language of a template in a theme

[7年前 に Klaus Bachmaier によって更新されました。]

I'm building a Liferay 6.2 and want to provide some structures and web content templates with it. Let's say I have a web content type named "News", then my folder structure in my theme project (Maven) looks like this:

src/main/resources
|
-resources-importer
          |
          - journal
                 |
                 -structures
                                |
                                -News.xml

                |
                -templates
                            |
                            -News
                                   |-News.ftl

When I deploy my theme to my server, the "News" template gets created as a Velocity template and of course produces exceptions when I try to use that template, despite the fact that it as a *.ftl file extension. How and where can I tell Liferay in my Theme what language I use in my templates?