bradleyross.j2ee.beans

Class LoginBean

java.lang.Object

bradleyross.j2ee.beans.LoginBean

All Implemented Interfaces:

Serializable

public class LoginBean
extends Object
implements Serializable

Sample bean for login information.

Uses the annotations ManagedBean.

It appears that I can't use the implicit objects for JSF expression language (param, request, response, etc.) in the ManagedBean annotations.

Author:

Bradley Ross

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected Logger	logger

Constructor Summary

Constructors

Constructor and Description
LoginBean() This constructor reads the HTTP request parameter name and places it in the user name field of the form.

Method Summary

Modifier and Type	Method and Description
String	authorized() Determines whether the combination of user name and user password represents a valid user.
String	getList() Diagnostic routine listing session, application, and request attributes.
String	getPassword()
SessionProperties	getSessionBean()
String	getUserName()
void	setPassword(String value)
void	setSessionBean(SessionProperties value)
void	setUserName(String value)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

logger

protected Logger logger

Constructor Detail

LoginBean

public LoginBean()

This constructor reads the HTTP request parameter name and places it in the user name field of the form.

I had previously tried using #{param} in the ManagedBean annotation for a property, but it didn't seem to work. Some messages on the web indicated that it worked, but it may be implementation dependent.

The constructor will set the userName property to the value of the "name" parameter if the parameter is present.

See Also:

FacesContext, ExternalContext

Method Detail

getUserName

public String getUserName()

setUserName

public void setUserName(String value)

getPassword

public String getPassword()

setPassword

public void setPassword(String value)

authorized

public String authorized()

Determines whether the combination of user name and user password represents a valid user.

In this case, the method accepts any login attempt using "password" for the password. In a real application, a more complicated algorithm would be used.

Returns:

"login" if properties are valid, otherwise "error"

getList

public String getList()

Diagnostic routine listing session, application, and request attributes.

Returns:

description

See Also:

FacesContext, ExternalContext

getSessionBean

public SessionProperties getSessionBean()

setSessionBean

public void setSessionBean(SessionProperties value)