The Oracle ATG Web Commerce platform includes two Ant tasks to simplify invoking the application assembler from within Ant build files:
CreateUnpackedEarTaskbuilds an unpacked (exploded) EAR filePackEarFileTasktakes an unpacked EAR file and packages it in a packed (unexploded) EAR file
The classes for these Ant tasks are available as part of your Oracle ATG Web Commerce platform installation, in the JAR file located at <ATG11dir>/home/lib/assembler.jar. This library contains all the supporting classes necessary to run the tasks.
