Fellow Wicketeers, Please see the discussion at TSS about this framework:
http://www.theserverside.com/news/thread.tss?thread_id=54535 On Wed, May 13, 2009 at 7:25 PM, Jim Xie <jim.p...@gmail.com> wrote: > Dear Wicket Users, > > > Dreamsource ORM has been used in three major applications for over three > years. It solves the following problems: > > > 1. Whatever you codes happens in database. > 2. No detached enhanced object. So it can be used with any frameworks > like Spring, GWT. > 3. No lazy loading. Just eager loading because you can expect whatever > you want during coding. Eager loading removes n + 1 queries. > 4. Queries can be defined through *Select* or *Query* with support of > built-in Converters.*Select* can be constructed based on objects *Table* > , *Column*, And. *Column* can be obtained from *Table* and it has a lot > of methods such as *greaterThan()*, *betweenAnd()*, which can be used to > define predicates. *Select* supports pagination control. *Query* can be > constructed from a string SQL statement. It supports parameter binding. > 5. It provides more flexible query features than JPA 2.0. It eliminates > the regeneration of a metamodel class from a annotated entity. > 6. built-in converter that can be used to convert a Java Object into a > frontend String or a frontend String into a backend Java Object. The > converter prevents data conversion from scattering different pages and > layers. > 7. built-in validator that can be used to validate an input POJO object > before it is saved or updated. The validation prevents invalid data from > being persisted. > 8. Each database table needs the following objects: > > - an entity object which extends *POJO*. > - a primary key object which extends *TablePK* if there is a composite > primary key. > - a table object which extends *Table*. > - a converter which extends *Converter* (optional). > - a validator which extends *Validatable* (optional). > > The above code can be generated using Dreamsource ORM Code Generator > which is an Eclipse plugin. > > 9. It provides most demanding features in a small library (522,217 > bytes). > 10. Easy to learn and use because it just mirrors SQL statements. > 11. High performance compared to Hibernate. > 12. High productivity compared to Hibernate. > > > You can find Spring and GWT examples from > http://www.leeonsoft.com/examples.jsp. > > Whoever makes a serious comparison of Dreamsource ORM with Hibernate or JPA > will be rewarded one license. Any feedback is appreciated. > > Best regards, > > Jim Xie > http://www.leeonsoft.com > http://code.google.com/p/dreamsource-orm/ > --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
