It can be used in many other places where you need to convert fileset into a string of comma or space separated files.You can download source and jar for this task at <a href="http://igorgrapp.com/files/anttools.zip">http://igorgrapp.com/files/anttools.zip</a> Here is an example on how to use it:<project ??? <taskdef name=list-of-files" class=com.igorgrapp.taskdefs.ListOfFilesTask> <classpath> <pathelement location=ant-igrapp.jar/> </classpath>