Creata cron entry wich will be triggered accordning to cron specification in cronExpr and wich will delegate callbacks to the MBean name, which must implement the Job interface (or have an equal method).
Get the single cron entry this editor holds, it will get group and name from this edtitrs ObjectName, will be null if it has cronEntries or if jobObjectName is non null.
Remove the given CronEntry from manager and quertz, if the manager is configured through a jboss-service.xml file this file has the last say when component is restarted.
The name of an XML file containg SQL create table instruction to autmaticllat create the db tables; must be for the correct db and be part of the context class loader path.