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Java Source Code / Java Documentation » J2EE » spring framework 2.0.6 » org.springframework.web.servlet.i18n 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   org.springframework.web.util.CookieGenerator
      org.springframework.web.servlet.i18n.CookieLocaleResolver

CookieLocaleResolver
public class CookieLocaleResolver extends CookieGenerator implements LocaleResolver(Code)
LocaleResolver implementation that uses a cookie sent back to the user in case of a custom setting, with a fallback to the specified default locale or the request's accept-header locale.

This is particularly useful for stateless applications without user sessions.

Custom controllers can thus override the user's locale by calling CookieLocaleResolver.setLocale(javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse,java.util.Locale) , for example responding to a certain locale change request.
author:
   Juergen Hoeller
author:
   Jean-Pierre Pawlak
since:
   27.02.2003
See Also:   CookieLocaleResolver.setDefaultLocale
See Also:   CookieLocaleResolver.setLocale



Field Summary
final public static  StringDEFAULT_COOKIE_NAME
     The default cookie name used if none is explicitly set.
final public static  StringLOCALE_REQUEST_ATTRIBUTE_NAME
     The name of the request attribute that holds the locale.

Constructor Summary
public  CookieLocaleResolver()
     Creates a new instance of the CookieLocaleResolver class using the CookieLocaleResolver.DEFAULT_COOKIE_NAME default cookie name .

Method Summary
protected  LocaledetermineDefaultLocale(HttpServletRequest request)
     Determine the default locale for the given request, Called if no locale cookie has been found.
protected  LocalegetDefaultLocale()
     Return the fixed Locale that this resolver will return if no cookie found, if any.
public  LocaleresolveLocale(HttpServletRequest request)
    
public  voidsetDefaultLocale(Locale defaultLocale)
     Set a fixed Locale that this resolver will return if no cookie found.
public  voidsetLocale(HttpServletRequest request, HttpServletResponse response, Locale locale)
    

Field Detail
DEFAULT_COOKIE_NAME
final public static String DEFAULT_COOKIE_NAME(Code)
The default cookie name used if none is explicitly set.



LOCALE_REQUEST_ATTRIBUTE_NAME
final public static String LOCALE_REQUEST_ATTRIBUTE_NAME(Code)
The name of the request attribute that holds the locale.

Only used for overriding a cookie value if the locale has been changed in the course of the current request! Use org.springframework.web.servlet.support.RequestContext.getLocale to retrieve the current locale in controllers or views.
See Also:   org.springframework.web.servlet.support.RequestContext.getLocale





Constructor Detail
CookieLocaleResolver
public CookieLocaleResolver()(Code)
Creates a new instance of the CookieLocaleResolver class using the CookieLocaleResolver.DEFAULT_COOKIE_NAME default cookie name .




Method Detail
determineDefaultLocale
protected Locale determineDefaultLocale(HttpServletRequest request)(Code)
Determine the default locale for the given request, Called if no locale cookie has been found.

The default implementation returns the specified default locale, if any, else falls back to the request's accept-header locale.
Parameters:
  request - the request to resolve the locale for the default locale (never null)
See Also:   CookieLocaleResolver.setDefaultLocale
See Also:   javax.servlet.http.HttpServletRequest.getLocale




getDefaultLocale
protected Locale getDefaultLocale()(Code)
Return the fixed Locale that this resolver will return if no cookie found, if any.



resolveLocale
public Locale resolveLocale(HttpServletRequest request)(Code)



setDefaultLocale
public void setDefaultLocale(Locale defaultLocale)(Code)
Set a fixed Locale that this resolver will return if no cookie found.



setLocale
public void setLocale(HttpServletRequest request, HttpServletResponse response, Locale locale)(Code)



Fields inherited from org.springframework.web.util.CookieGenerator
final public static int DEFAULT_COOKIE_MAX_AGE(Code)(Java Doc)
final public static String DEFAULT_COOKIE_PATH(Code)(Java Doc)
final protected Log logger(Code)(Java Doc)

Methods inherited from org.springframework.web.util.CookieGenerator
public void addCookie(HttpServletResponse response, String cookieValue)(Code)(Java Doc)
protected Cookie createCookie(String cookieValue)(Code)(Java Doc)
public String getCookieDomain()(Code)(Java Doc)
public int getCookieMaxAge()(Code)(Java Doc)
public String getCookieName()(Code)(Java Doc)
public String getCookiePath()(Code)(Java Doc)
public boolean isCookieSecure()(Code)(Java Doc)
public void removeCookie(HttpServletResponse response)(Code)(Java Doc)
public void setCookieDomain(String cookieDomain)(Code)(Java Doc)
public void setCookieMaxAge(int cookieMaxAge)(Code)(Java Doc)
public void setCookieName(String cookieName)(Code)(Java Doc)
public void setCookiePath(String cookiePath)(Code)(Java Doc)
public void setCookieSecure(boolean cookieSecure)(Code)(Java Doc)

Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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