- Tapa blanda: 396 páginas
- Editor: Packt Publishing (8 de junio de 2010)
- Idioma: Inglés
- ISBN-10: 1847199526
- ISBN-13: 978-1847199522
- Valoración media de los clientes: Sé el primero en opinar sobre este producto
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Jsf 2.0 Cookbook (Inglés) Tapa blanda – 8 jun 2010
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Descripción del producto
Reseña del editor
The JSF 2.0 Cookbook contains step-by-step instructions for JSF users to build desktop-style interfaces in their own web applications. The book is designed so that you can refer to it chapter by chapter, or you can look at the list of recipes and read them in no particular order. This book is for two types of audience: Newcomers who know the basics of JSF but are yet to develop real JSF applications. JSF developers who have previous experience but are lacking best practices and a standard way of implementing functionality
Biografía del autor
The author is a senior Java developer with more than 12 years of experience in Java SE, Java EE, and the related frameworks. He has written and published more than 20 articles about Java technologies and more than 100 tips and tricks. He has also written two books about XML and Java (one for beginners and one for advanced developers). During this time, he has developed web applications using the latest technologies on the market. In the past two years, he has focused on developing RIA projects for GIS fields. He is interested to bring on web as much desktop as possible, therefore GIS applications represents a real challenge for him.
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That being said, nearly every JSF developer uses a subset of the features available in the framework. For that reason, a cookbook can help fill in the gaps of feature that are rarely (or never) used. From this book, I learned a number of things about unit testing and management of JSF applications in chapter 9 that I didn't know, as well as file upload and management in chapter 3. The chapter on Facelets should be valuable to anyone that hasn't used it in JSF 1.2.
Strengths: "how to" recipes, RichFaces, unit testing and management
Weaknesses: selecting alternative strategies, "best practice", limited to specific JSF addons
The chapters get right to the point with very common problems/requirements in web development and their solutions.
Of course you still need to read more documentation about JSF 2 (such as the complete reference) to be able to completely understand and know the different options.
The main IDE and the server used in the book are NetBeans 6.8 and GlassFish 3, respectively. The IDE Eclipse Ganymede is used in one recipe (Using JSF ID generator).
The first two chapters give a good idea of the custom and standard validators and converters. Apache MyFaces Trinidad and RichFaces are used. Validation is also demonstrated through the built-in integration of JSR-303 (Bean validation) in JSF 2.
Chapter 3 is about file management (uploading, downloading, extraction, export) with the help of Mojarra Scales libraries, RichFaces and PrimeFaces components.
Chapter 4 is another interesting chapter that explores various ways to protect a site. It demonstrates the use of EL expressions part of the JSF Security project which uses a separate scope called securityscope. Roles are based on JAAS, stored in a database or added to the HttpSession. The last recipe makes use of Spring Security to manage a login page.
Chapter 5 provides recipes to demonstrate the creation of various custom components (hello world, image slide viewer with Ajax functionality using the Dynamic Faces project etc) and also composite custom components.
Chapter 6 is about Ajax. It covers the new tag <f:ajax> and again uses several other component libraries to add Ajax features (Dynamic Faces, Tomahawk, ajax4jsf, PrimeFaces ...).
Chapter 7 is about the frequent site requirements that are internationalization and localization. It uses the core tag f:loadBundle, messages properties files, encoding ...
Chapter 9 introduces various applications :
- the Faces Console tool to visually edit JSF configuration files
- JSFUnit (JBoss framework for testing JSF applications)
- JMeter to measure performance
- JSF Chart Creator to diplay charts
Chapter 10 is an important one since it is about Facelets which, starting with JSF 2.0, is a part of the JSF specification and the recommended presentation technology to use in conjunction with JSF. Templating and composition components are the topics most discussed in this chapter.
Chapter 11 is a set of seven recipes about new features in JSF 2.0 that were not seen in the previous chapters.
Finally chapter 12 is another useful chapter since it shows how to integrate JSF with other technologies such as Spring and EJB
The appendix contains listings of the configuration files for JSF-related frameworks.
What i liked most : the recipes are based on frequent requirements and problems encountered when developing. So they are really useful.
What i liked the least : nothing really negative to report. This book of recipes meets the idea and expectations I had of it before reading it.
I would also like to recommend this book to anybody who is interested in what can be achieved server side, very quickly and with little prior knowledge. JSF 2.0 cookbook explains well how JSF can be used in conjunction other technologies.
In summary if your into JSF or want to get into JSF this is well worth it. If your curious, don't know what JSF is but like doing cool stuff on websites while adding options to your technology repertoire then this could be for you as well.