Provides classes for option selection from a list in a dialog. There are 2 option selection list dialog in JDBATool. One is 'Create Object' selection dialog which user can choose the database object creation wizard and another one is 'Create Replication' which user can choose between sync and async replication. List item in either dialog must implement DBAListNode ( with functions getImageIcon(), isEnable(), toString() ). CreateObjectListNode is the list node used in Create Object wizard selection list.