This Java package handles DBPF files which are used in SimCity 4.
The NEW version (2.0) has all functions in one JDBPF package. JavaDoc can be found here: "http://caspervg.net/jdbpf/javadoc/".
The OLD version (<1.6) has its basic functions packaged in the DBPF4J. Extended functions which needs some libraries (XTools) are in the DBPF4J-Ext package.