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I have following design requirement Page 1 - Save Category (it has name, description, status) Page 2 - List Product (List All the Products with some search condition) Page 3 - List Category (List All the Categories with some search condition)
From Page 1 , on hitting next, should go to Page 2, after saving Category From Page 1, on hitting back, should go to Page 3, after saving category
I am using following pattern Page1.jsp --> ApplicationControllerServlet - CommandFactory - SaveCategoryCommand - CategoryDAO.
I am not sure what pattern to user for Listing the Category and Product. What I can think of currently is I can add two more commands like ListCategoryCommand & ListProductCommand. But how will I link the various Command.