The latest JavaMappy distribution contains everything you need in one download:
The JavaMappy .jar file has been compiled to a JDK1.1 target for immediate compatibility with J2ME and applets.
javamappy-download-2.2.10.zip (514 Kb)
javamappy-download-2.2.10.tar.gz (334 Kb)
And if you want to download Mappy itself, go here: