Java Query Builder

• This is a small and very simple JEE application. That intents to be a based "report wizard". It collects data from one main table/view (and its relationships) and present the results based on simple logic arguments as AND, OR, <, >, CONTAINS, ==
• This application is written in Java POJOs with EJB3 (Session Beans) and plain Servlets.
• The target platform for this application is Glassfish v2 with Postgres 8.1