- JSF 2.0 Cookbook
- JSF 2.0 Cookbook
- Credits
- About the Author
- About the Reviewer
- Preface
- 1. Using Standard and Custom Converters in JSF
- Introduction
- Working with implicit and explicit conversions
- Standard converters for numbers
- Standard converters for date and time
- Converters and NULL values
- Creating and using a custom converter
- Using custom converters for h:selectOneMenu
- Binding converters to backing bean properties
- RichFaces and standard converters
- RichFaces and custom converters
- Instance variables in converters
- Client-side converters with MyFaces Trinidad
- 2. Using Standard and Custom Validators in JSF
- Introduction
- Using a standard validator
- Customizing error messages for validators
- Creating a custom validator
- Binding validators to backing bean properties
- Validating forms with RichFaces rich:beanValidator
- Validating forms with RichFaces rich:ajaxValidator
- Apache MyFaces Commons validators
- Bean validation with f:validateBean
- Enforcing a value's presence with f:validateRequired
- Using regular expressions with f:validateRegex
- 3. File Management
- Introduction
- Downloading files using Mojarra Scales
- Multi-file upload using Mojarra Scales
- File upload with Apache MyFaces Tomahawk
- AJAX multi-file upload with RichFaces
- Downloading with PrimeFaces 2.0
- PPR multi-file upload with PrimeFaces 2.0
- Extracting data from an uploaded CSV file
- Exporting data to Excel, PDF, CVS, and XML
- 4. Security
- 5. Custom Components
- Introduction
- Building a "HelloWorld" JSF custom component
- Renderers/validators for custom components
- Adding AJAX support to JSF custom components
- Using Proxy Id library for dynamic IDs
- Using JSF ID Generator
- Accessing resources from custom components
- Custom components with Archetypes for Maven
- RichFaces CDK and custom components
- Composite custom components with zero Java
- Creating a login composite component in JSF 2.0
- Building a spinner composite component in JSF 2.0
- Mixing JSF and Dojo widget for custom components
- 6. AJAX in JSF
- 7. Internationalization and Localization
- Introduction
- Loading message resource bundles in JSF
- Using locales and message resource bundles
- Message resource bundles without f:loadBundle
- Working with parameterized messages
- Accessing message resource keys from a class
- Providing a theme to a Visual Web JSF Project
- Displaying Arabic, Chinese, Russian, and so on
- Selecting a time zone in JSF 2.0
- 8. JSF, Images, CSS, and JS
- Introduction
- Injecting CSS in JSF
- JSF, CSS, and tables
- JSF and dynamic CSS
- Integrating JavaScript and JSF
- Getting a JSF inputText value from JavaScript
- Working with JSF hidden fields from JavaScript
- Passing parameters from JS to JSF (client to server)
- Passing parameters from JSF to JS (server to client)
- Opening a pop-up window using JSF and JS
- Passing parameters with HTTP GET within the URL
- Communication between parent pop-up windows
- Populating a JS load function with JSF values
- Dynamic images with PrimeFaces
- Cropping images with PrimeFaces
- Working with rss4jsf project
- Using resource handlers
- 9. JSF—Managing and Testing
- 10. Facelets
- 11. JSF 2.0 Features
- 12. Mixing JSF with Other Technologies
- A. Configuring JSF-related Technologies
In the recipe Creating composition components in JSF 2.0, we passed different types of values to our composition component. In this recipe, we take a step forward and pass an action to it, instead of explicitly mapping the action in the composition component.
We have developed this recipe with NetBeans 6.8, JSF 2.0, and GlassFish v3. The JSF 2.0 classes were obtained from the NetBeans JSF 2.0 bundled library.
The solution is based on two steps:
- We pass the action name as shown next (focus on the action attribute):
… <x:tableColumn book="${bk}" attr="title" action="sortBooks" compbean="${booksStore}" /> … - We use the passed action in the composition component:
… <h:commandLink action="#{compbean[action]}"> <h:outputText value="ascending" /> <f:param name="by" value="${attr}"/> <f:param name="order" value="ascending"/> </h:commandLink> …
That's all! Now you should be able to pass an action binding to create different elements such as toolbars.
As the standard EL can't help us here, we have used a little trick supported by Facelets—we have referenced the value binding in a generic way!
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