com.acc.storefront.web.i18n.StoreSessionLocaleResolver.java Source code

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Here is the source code for com.acc.storefront.web.i18n.StoreSessionLocaleResolver.java

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/*
 * [y] hybris Platform
 *
 * Copyright (c) 2000-2013 hybris AG
 * All rights reserved.
 *
 * This software is the confidential and proprietary information of hybris
 * ("Confidential Information"). You shall not disclose such Confidential
 * Information and shall use it only in accordance with the terms of the
 * license agreement you entered into with hybris.
 * 
 *  
 */
package com.acc.storefront.web.i18n;

import de.hybris.platform.servicelayer.i18n.I18NService;

import java.util.Locale;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.springframework.beans.factory.annotation.Required;
import org.springframework.web.servlet.LocaleResolver;
import org.springframework.web.servlet.i18n.SessionLocaleResolver;

/**
 * Implementation of {@link SessionLocaleResolver} which falls back to the locale defined by the current site
 */
public class StoreSessionLocaleResolver implements LocaleResolver {
    public static final String LOCALE_REQUEST_ATTRIBUTE_NAME = StoreSessionLocaleResolver.class.getName()
            + ".LOCALE";

    private I18NService i18NService;

    protected I18NService getI18NService() {
        return i18NService;
    }

    @Required
    public void setI18NService(final I18NService i18NService) {
        this.i18NService = i18NService;
    }

    @Override
    public Locale resolveLocale(final HttpServletRequest request) {
        // Lookup the cached locale in the request
        Locale locale = (Locale) request.getAttribute(LOCALE_REQUEST_ATTRIBUTE_NAME);

        if (locale == null) {
            // Get the locale from the hybris session
            locale = getHybrisSessionLocale();

            // Cache the locale in the request attributes
            if (locale != null) {
                request.setAttribute(LOCALE_REQUEST_ATTRIBUTE_NAME, locale);
            }
        }

        return locale;
    }

    @Override
    public void setLocale(final HttpServletRequest request, final HttpServletResponse response,
            final Locale locale) {
        // Ignore setting the locale as it must be changed only via the hybris session
    }

    protected Locale getHybrisSessionLocale() {
        return getI18NService().getCurrentLocale();
    }
}