How to obtain dfc data directory in DFC

DFC data directory is configured in dfc.properties, in dfc.data.dir property . If it's not specified, the default Documentum path is used.
You might need this location in order to read a configuration file, which normally is stored in config folder, under dfc data directory.

If you want to find the location of this folder, the following DFC code can be used:
// get dfc.data.dir:
String dataDir = DfPreferences.access().getDataDirectory();
// get config folder:
File configDir = new File(new File(dataDir), "config");