You can use the Ant workflow plug-in to launch Apache Ant buildfiles as part of your Typefi workflow. Apache Ant buildfiles are essentially small computer programs that can perform many different tasks.
Apache Ant is often used as an entry point to a Typefi workflow when multiple source files may be submitted within a ZIP-compressed container that requires special handling.
You might want to use this plug-in if you are familiar with writing Apache Ant buildfiles and you have some complicated processing to perform, something more complicated than a single transform or conversion.
The Ant plug-in has one workflow action: Run Ant buildfile.