JAVASERVER FACES - Introduction to Java Programming: Comprehensive Version - page 1226

33.9

✓ ✓

What is the name space for JSF tags with prefix h and prefix f ?

Check

33.10

Point

Describe the use of the following tags?
h:form , h:panelGroup , h:panelGrid , h:inputText , h:outputText ,
h:inputTextArea , h:inputSecret , h:outputLabel , h:outputLink ,
h:selectOneMenu , h:selectOneRadio , h:selectManyCheckbox ,
h:selectOneListbox , h:selectManyListbox , h:selectItem , h:message ,
h:dataTable , h:columm , h:graphicImage

33.4 Processing the Form
Processing forms is a common task for Web programming. JSF provides tools for
processing forms.

Key
Point

The preceding section introduced how to display a form using common JSF elements. This
section shows how to obtain and process the input.
To obtain input from the form, simply bind each input element with a property in
a managed bean. We now define a managed bean named registration as shown in
Listing 33.5.

L ISTING 33.5

RegistrationJSFBean.java
1 package jsf2demo;
2
3 import javax.enterprise.context.RequestScoped;
4 import javax.inject.Named;
5
6 @Named(value = "registration" )
7 @RequestScoped
8 public class RegistrationJSFBean {
9

managed bean
request scope

private String lastName;

property lastName

10 private String firstName;

11 private String mi;

12 private String gender;

13 private String major;

14 private String[] minor;

15 private String[] hobby;

16 private String remarks;

17
18 public RegistrationJSFBean() {
19 }
20
21 public String getLastName() {

22 return lastName;

23 }
24
25

public void setLastName(String lastName) {

26 this .lastName = lastName;

27 }
28
29

public String getFirstName() {

30 return firstName;

31 }
32
33

public void setFirstName(String firstName) {

34 this .firstName = firstName;

35 }
36