JSF Radio Button Options from Managed Bean




Hey guys in this post, we will discuss displaying the radio button options from Managed bean.

Overview


  • To create radio button we use <h:selectOneRadio> tag
  • <h:selectOneRadio> takes value property which will hold the value of the selected radio button
  • We will use  <c:selectItems> tag to add the radio button items from managed bean
  • <c:selectItems> takes the property value, which will contains the radio button options in List, Set etc.,

Complete example


We will create this example step by step, follow this tutorial till the end

Read More:

Create Dynamic Web Project


To create a dynamic web project, you can read the following tutorial

Create a bean


Create Register.java inside the in.bushansirgur.jsf.beans package and add the following content

package in.bushansirgur.jsf.beans;

import java.util.Arrays;
import java.util.List;

import javax.faces.bean.ManagedBean;

@ManagedBean
public class Register {
	
	private String email;
	
	private String password;
	
	private String role;
	
	private List<String> roleOptions;
	
	private String active;
	
	private List<String> statusOptions;
	
	public Register() {
		roleOptions = Arrays.asList("User", "Admin", "Power Admin");
		statusOptions = Arrays.asList("Active", "Inactive");
	}

	public String getEmail() {
		return email;
	}

	public void setEmail(String email) {
		this.email = email;
	}

	public String getPassword() {
		return password;
	}

	public void setPassword(String password) {
		this.password = password;
	}

	public String getRole() {
		return role;
	}

	public void setRole(String role) {
		this.role = role;
	}

	public List<String> getRoleOptions() {
		return roleOptions;
	}

	public void setRoleOptions(List<String> roleOptions) {
		this.roleOptions = roleOptions;
	}

	public String getActive() {
		return active;
	}

	public void setActive(String active) {
		this.active = active;
	}

	public List<String> getStatusOptions() {
		return statusOptions;
	}

	public void setStatusOptions(List<String> statusOptions) {
		this.statusOptions = statusOptions;
	}	
}

Create Input form


Create register-form.xhtml file inside the WebContent and add the following content

<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml"
		xmlns:h="http://xmlns.jcp.org/jsf/html"
		xmlns:c="http://xmlns.jcp.org/jsf/core">

	<h:head>
		<title>Input Form</title>
	</h:head>
	
	<h:body>
		
		<h:form>
			
			Email: <h:inputText id="email" value="#{register.email}" />
			<br/><br/>
			Password: <h:inputSecret id="password" value="#{register.password}" />
			<br/><br/>
			Role: 
			<h:selectOneMenu value="#{register.role}">
				<c:selectItems value="#{register.roleOptions}"/>
			</h:selectOneMenu>
			<br/><br/>
			Status:
			<h:selectOneRadio value="#{register.active}">
				<c:selectItems value="#{register.statusOptions}" />
			</h:selectOneRadio>
			<br/><br/>
			<h:commandButton value="Register" action="dashboard" />
		</h:form>
		
	</h:body>

</html>

Create a response page


Create dashboard.xhtml page inside the WebContent folder and add the following content

<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml"
		xmlns:h="http://xmlns.jcp.org/jsf/html">

	<h:head>
		<title>Dashboard</title>
	</h:head>
	
	<h:body>
		
		<div>
			<span>The Logged in user is: #{register.email}</span>
			<span style="float: right;">Role: #{register.role}</span>
		</div>
		<div>
			<p>Your profile is: #{register.active}</p>
		</div>
	</h:body>

</html>

Run the app


To run the application, right click on the project, select Run As -> choose Run on Server

Open the browser, navigate to the URL http://localhost:8080/JSF-hello-world/faces/register-form.xhtml

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About the author

Bushan Sirgur

Hey guys, I am Bushan Sirgur from Banglore, India. Currently, I am working as an Associate project in an IT company.

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