ComponentTranslationTable this is not present inside the components folder in the appengine.
ComponentTranslationTable is an output of the AndroidRuntime task in the components module. If you've only imported the sources into your IDE but haven't run ant at least once then it won't find some of the intermediate build products.
I did exactly as instructed in the GitHub page and the documentation. I ran ant clean and afterwards ant. It does not seem to produce this class. Following is my Java version.
