org.fryske_akademy.jsf

Class SessionBean

java.lang.Object

org.fryske_akademy.jsf.SessionBean

All Implemented Interfaces:

Serializable

@SessionScoped
public class SessionBean
extends Object
implements Serializable

manages logout, internationalization and theming, configure this as a managed-bean with name "sessionBean" in faces-config.xml, this way overriding is more clear.

Author:

eduard

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static String	LANGUAGE_COOKIE
static String	THEME_COOKIE

Constructor Summary

Constructors

Constructor and Description
SessionBean()

Method Summary

Modifier and Type	Method and Description
protected void	addLanguage(String name, String code, String region)
protected SessionBean	addTheme(String theme)
String	getCurrentTheme()
String	getLanguage() The current choice
List<String>	getLanguages() use this for user choice (dropdown)
Locale	getLocale() the current locale, use this in @locale in f:view
List<String>	getThemes() list available themes.
String	getUser()
protected void	initFromCookies() Called from @Postconstruct, sets current language and theme from a cookie or to a default
protected void	initLanguages() Called from @Postconstruct, initializes frisian, ducth and english.
void	languageChanged(javax.faces.event.ValueChangeEvent e) Call this when user chooses other language
void	logout() assumes "/login.xhtml"
boolean	mayEdit() Calls mayEdit(java.lang.String) with AbstractCrudService.EDITORROLE.
boolean	mayEdit(String role)
void	setCurrentTheme(String currentTheme)
void	setLanguage(String language)
void	themeChanged(javax.faces.event.ValueChangeEvent event)

Methods inherited from class java.lang.Object

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

Field Detail

LANGUAGE_COOKIE

public static final String LANGUAGE_COOKIE

See Also:

Constant Field Values

THEME_COOKIE

public static final String THEME_COOKIE

See Also:

Constant Field Values

Constructor Detail

SessionBean

public SessionBean()

Method Detail

addTheme

protected SessionBean addTheme(String theme)

getThemes

public final List<String> getThemes()

list available themes. By default the built-in themes aristo and omega are present. You can add themes you bought by calling addTheme(java.lang.String) from for example the constructor of a subclass.

Returns:

getCurrentTheme

public String getCurrentTheme()

setCurrentTheme

public final void setCurrentTheme(String currentTheme)

themeChanged

public void themeChanged(javax.faces.event.ValueChangeEvent event)

addLanguage

protected final void addLanguage(String name,
                                 String code,
                                 String region)

initFromCookies

protected void initFromCookies()

Called from @Postconstruct, sets current language and theme from a cookie or to a default

See Also:

CookieHelper

initLanguages

protected void initLanguages()

Called from @Postconstruct, initializes frisian, ducth and english. Override this to support more / other languages

getLanguages

public List<String> getLanguages()

use this for user choice (dropdown)

Returns:

getLanguage

public String getLanguage()

The current choice

Returns:

setLanguage

public void setLanguage(String language)

getLocale

public Locale getLocale()

the current locale, use this in @locale in f:view

Returns:

mayEdit

public boolean mayEdit(String role)

mayEdit

public boolean mayEdit()

Calls mayEdit(java.lang.String) with AbstractCrudService.EDITORROLE.

Returns:

languageChanged

public void languageChanged(javax.faces.event.ValueChangeEvent e)

Call this when user chooses other language

Parameters:

e -

getUser

public String getUser()

logout

public void logout()

assumes "/login.xhtml"