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Configurable locale/timezone attribute name for SessionLocaleResolver

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Issue: SPR-15450
This commit is contained in:
Juergen Hoeller
2017-04-13 13:07:54 +02:00
parent dc279d839b
commit cec36fe784
1 changed files with 32 additions and 6 deletions
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38
spring-webmvc/src/main/java/org/springframework/web/servlet/i18n/SessionLocaleResolver.java
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@@ -1,5 +1,5 @@
/* /*
* Copyright 2002-2015 the original author or authors. * Copyright 2002-2017 the original author or authors.
* *
* Licensed under the Apache License, Version 2.0 (the "License"); * Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License. * you may not use this file except in compliance with the License.
@@ -79,9 +79,35 @@ public class SessionLocaleResolver extends AbstractLocaleContextResolver {
public static final String TIME_ZONE_SESSION_ATTRIBUTE_NAME = SessionLocaleResolver.class.getName() + ".TIME_ZONE"; public static final String TIME_ZONE_SESSION_ATTRIBUTE_NAME = SessionLocaleResolver.class.getName() + ".TIME_ZONE";
private String localeAttributeName = LOCALE_SESSION_ATTRIBUTE_NAME;
private String timeZoneAttributeName = TIME_ZONE_SESSION_ATTRIBUTE_NAME;
/**
* Specify the name of the corresponding attribute in the {@code HttpSession},
* holding the current {@link Locale} value.
* <p>The default is an internal {@link #LOCALE_SESSION_ATTRIBUTE_NAME}.
* @since 4.3.8
*/
public void setLocaleAttributeName(String localeAttributeName) {
this.localeAttributeName = localeAttributeName;
}
/**
* Specify the name of the corresponding attribute in the {@code HttpSession},
* holding the current {@link TimeZone} value.
* <p>The default is an internal {@link #TIME_ZONE_SESSION_ATTRIBUTE_NAME}.
* @since 4.3.8
*/
public void setTimeZoneAttributeName(String timeZoneAttributeName) {
this.timeZoneAttributeName = timeZoneAttributeName;
}
@Override @Override
public Locale resolveLocale(HttpServletRequest request) { public Locale resolveLocale(HttpServletRequest request) {
Locale locale = (Locale) WebUtils.getSessionAttribute(request, LOCALE_SESSION_ATTRIBUTE_NAME); Locale locale = (Locale) WebUtils.getSessionAttribute(request, this.localeAttributeName);
if (locale == null) { if (locale == null) {
locale = determineDefaultLocale(request); locale = determineDefaultLocale(request);
} }
@@ -93,7 +119,7 @@ public class SessionLocaleResolver extends AbstractLocaleContextResolver {
return new TimeZoneAwareLocaleContext() { return new TimeZoneAwareLocaleContext() {
@Override @Override
public Locale getLocale() { public Locale getLocale() {
Locale locale = (Locale) WebUtils.getSessionAttribute(request, LOCALE_SESSION_ATTRIBUTE_NAME); Locale locale = (Locale) WebUtils.getSessionAttribute(request, localeAttributeName);
if (locale == null) { if (locale == null) {
locale = determineDefaultLocale(request); locale = determineDefaultLocale(request);
} }
@@ -101,7 +127,7 @@ public class SessionLocaleResolver extends AbstractLocaleContextResolver {
} }
@Override @Override
public TimeZone getTimeZone() { public TimeZone getTimeZone() {
TimeZone timeZone = (TimeZone) WebUtils.getSessionAttribute(request, TIME_ZONE_SESSION_ATTRIBUTE_NAME); TimeZone timeZone = (TimeZone) WebUtils.getSessionAttribute(request, timeZoneAttributeName);
if (timeZone == null) { if (timeZone == null) {
timeZone = determineDefaultTimeZone(request); timeZone = determineDefaultTimeZone(request);
} }
@@ -120,8 +146,8 @@ public class SessionLocaleResolver extends AbstractLocaleContextResolver {
timeZone = ((TimeZoneAwareLocaleContext) localeContext).getTimeZone(); timeZone = ((TimeZoneAwareLocaleContext) localeContext).getTimeZone();
} }
} }
WebUtils.setSessionAttribute(request, LOCALE_SESSION_ATTRIBUTE_NAME, locale); WebUtils.setSessionAttribute(request, this.localeAttributeName, locale);
WebUtils.setSessionAttribute(request, TIME_ZONE_SESSION_ATTRIBUTE_NAME, timeZone); WebUtils.setSessionAttribute(request, this.timeZoneAttributeName, timeZone);
} }