There have been quite a number of threads about this. Please check the archives at http://www.mail-archive.com/struts-user%40jakarta.apache.org/ One of the thread titles is "Forms Beans and DAO (Best Practices)"
Also check the J2EE Design Patterns at http://developer.java.sun.com/developer/technicalArticles/J2EE/patterns/ Martin Fowlers site is an excellent resource: http://martinfowler.com/isa/index.html Chucks book is also a good resource (see Chapter 6) http://www.theserverside.com/resources/strutsreview.jsp. robert > -----Original Message----- > From: Damien VIEL [mailto:[EMAIL PROTECTED]] > Sent: Thursday, May 16, 2002 12:01 PM > To: Struts Users Mailing List > Subject: DAO- BO in Struts > > > Hi, > Can someone explain me "simply" how work DAO and BO classes in Struts. > What are their links with the Form object the Action object. > > We can take this example : > First, there is a login page that check from a DataBase if a User (Object) > can login. > Then the user enter into the website and add a Product (Object) in a > HashTable which is a variable of the User object. This product is > also added > to the database. > What are the role of the UserBO.java, UserDAO.java, ProductBO.java, > ProductDAO.java, User.java, Product.java ? > > Thanks > Dams > > > -- > To unsubscribe, e-mail: > <mailto:[EMAIL PROTECTED]> > For additional commands, e-mail: > <mailto:[EMAIL PROTECTED]> > -- To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]> For additional commands, e-mail: <mailto:[EMAIL PROTECTED]>
