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Lecture Object Oriented Programing - Chapter 27: Web applications (cont)

In this chapter you will learn: To use data providers to access databases from web applications built in Java Studio Creator 2, the basic principles and advantages of Ajax technology, to include Ajax-enabled JSF components in a Java Studio Creator 2 web application project, to configure virtual forms that enable subsets of a form’s input components to be submitted to the server. | 27 Web Applications: Part 2 Whatever is in any way beautiful hath its source of beauty in itself, and is complete in itself; praise forms no part of it. Marcus Aurelius Antoninus There is something in a face, An air, and a peculiar grace, Which boldest painters cannot trace. William Somerville Cato said the best way to keep good acts in memory was to refresh them with new. Francis Bacon I never forget a face, but in your case I’ll make an exception. Groucho Marx Painting is only a bridge linking the painter’s mind with that of the viewer. Eugéne Delacroix OBJECTIVES In this chapter you will learn: To use data providers to access databases from web applications built in Java Studio Creator 2. The basic principles and advantages of Ajax technology. To include Ajax-enabled JSF components in a Java Studio Creator 2 web application project. To configure virtual forms that enable subsets of a form’s input components to be submitted to the server. 27.1 Introduction 27.2 . | 27 Web Applications: Part 2 Whatever is in any way beautiful hath its source of beauty in itself, and is complete in itself; praise forms no part of it. Marcus Aurelius Antoninus There is something in a face, An air, and a peculiar grace, Which boldest painters cannot trace. William Somerville Cato said the best way to keep good acts in memory was to refresh them with new. Francis Bacon I never forget a face, but in your case I’ll make an exception. Groucho Marx Painting is only a bridge linking the painter’s mind with that of the viewer. Eugéne Delacroix OBJECTIVES In this chapter you will learn: To use data providers to access databases from web applications built in Java Studio Creator 2. The basic principles and advantages of Ajax technology. To include Ajax-enabled JSF components in a Java Studio Creator 2 web application project. To configure virtual forms that enable subsets of a form’s input components to be submitted to the server. 27.1 Introduction 27.2 Accessing Databases in Web Applications 27.2.1 Building a Web Application That Displays Data from a Database 27.2.2 Modifying the Page Bean File for the AddressBook Application 27.3 Ajax-Enabled JSF Components 27.3.1 Java BluePrints Component Library 27.4 AutoComplete Text Field and Virtual Forms 27.4.1 Configuring Virtual Forms 27.4.2 JSP File with Virtual Forms and a AutoComplete Text Field 27.4.3 Providing Suggestions for a AutoComplete Text Field 27.5 Google Maps Map Viewer Component 27.5.1 Obtaining a Google Maps API Key 27.5.2 Adding Map Viewer Component to a Page 27.5.3 JSP File with Map Viewer Component 27.5.3 JSP File with Map Viewer Component 27.5.4 Page Bean that Displays a Map in the Map Viewer Component 27.6 Wrap-Up 27.7 Web Resources 27.1 Introduction AddressBook Application Three stages Introduce Ajax-Enabled JSF components from the Java BluePrints library 27.2 Accessing Databases in Web Applications Many web applications access databases to store and retrieve .