This sub-process is invoked by the method is used to reorganize the inventory to ensure that books have been assigned to the right categories.Therefore, after updating the data model, you can guarantee that any category without books has been removed and any new category has been added.
You'll understand the Next, I'll talk about the other sub-process, creating dynamic GUI elements.
The dynamic GUI elements in this case are the category links (see Figure 1).
The workflow is, when the managed bean gets the notification that the server-side data has been changed, the is invoked and the data model is updated.
Figure 2 shows that this framework builds a bridge between the database and the "Bean parts." Any application wanting to monitor data changes on the server side or receive events from the server side can use this framework as a template.
Updates your Web page with any changes you save to your map file.
This message will not appear again during the current session, but it will appear the next time you open and save changes to your map file.
This means that even though dynamic elements can be created and added to a Web page during the run time, the Web page will not be refreshed automatically without interaction from the user.
So, how do you automatically update a Web page with dynamic elements?
There may be certain circumstances when you want to disable the Auto Save feature, such as when adding confidential or sensitive information to a map.
You can disable the Auto Save feature temporarily while making changes to a map file or permanently for a particular Web page.
Swing already provides a mature way to automatically update the GUI based solely on the internal data status, but JSF does not have good support for refreshing the GUI based on a request from the server side.