There are many utility classes provided by theOracle Essbase Administration Services framework. In particular, there are utility classes in some of the following packages:
com.essbase.eas.framework.defs com.essbase.eas.framework.server com.essbase.eas.utils com.essbase.eas.ui com.essbaes.eas.i18n com.essbase.eas.net
The Administration Services Java API Reference makes it easy to navigate through these classes and learn what is available.