Example usage for org.springframework.context.i18n LocaleContextHolder setLocaleContext

Introduction

In this page you can find the example usage for org.springframework.context.i18n LocaleContextHolder setLocaleContext.

Prototype

public static void setLocaleContext(@Nullable LocaleContext localeContext) 

Source Link

Document

Associate the given LocaleContext with the current thread, not exposing it as inheritable for child threads.

Usage

From source file:org.musicrecital.webapp.filter.LocaleFilter.java

/**
 * This method looks for a "locale" request parameter. If it finds one, it sets it as the preferred locale
 * and also configures it to work with JSTL.
 * /*from w  w w.ja v a  2s.c o  m*/
 * @param request the current request
 * @param response the current response
 * @param chain the chain
 * @throws IOException when something goes wrong
 * @throws ServletException when a communication failure happens
 */
@SuppressWarnings("unchecked")
public void doFilterInternal(HttpServletRequest request, HttpServletResponse response, FilterChain chain)
        throws IOException, ServletException {

    String locale = request.getParameter("locale");
    Locale preferredLocale = null;

    if (locale != null) {
        int indexOfUnderscore = locale.indexOf('_');
        if (indexOfUnderscore != -1) {
            String language = locale.substring(0, indexOfUnderscore);
            String country = locale.substring(indexOfUnderscore + 1);
            preferredLocale = new Locale(language, country);
        } else {
            preferredLocale = new Locale(locale);
        }
    }

    HttpSession session = request.getSession(false);

    if (session != null) {
        if (preferredLocale == null) {
            preferredLocale = (Locale) session.getAttribute(Constants.PREFERRED_LOCALE_KEY);
        } else {
            session.setAttribute(Constants.PREFERRED_LOCALE_KEY, preferredLocale);
            Config.set(session, Config.FMT_LOCALE, preferredLocale);
        }

        if (preferredLocale != null && !(request instanceof LocaleRequestWrapper)) {
            request = new LocaleRequestWrapper(request, preferredLocale);
            LocaleContextHolder.setLocale(preferredLocale);
        }
    }

    chain.doFilter(request, response);

    // Reset thread-bound LocaleContext.
    LocaleContextHolder.setLocaleContext(null);
}

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From source file:org.openmrs.contrib.metadatarepository.webapp.filter.LocaleFilter.java

/**
 * This method looks for a "locale" request parameter. If it finds one, it sets it as the preferred locale
 * and also configures it to work with JSTL.
 * /*from   w w w  .ja  v  a  2  s.com*/
 * @param request the current request
 * @param response the current response
 * @param chain the chain
 * @throws IOException when something goes wrong
 * @throws ServletException when a communication failure happens
 */
@SuppressWarnings("unchecked")
public void doFilterInternal(HttpServletRequest request, HttpServletResponse response, FilterChain chain)
        throws IOException, ServletException {

    String locale = request.getParameter("locale");
    Locale preferredLocale = null;

    if (locale != null) {
        int indexOfUnderscore = locale.indexOf('_');
        if (indexOfUnderscore != -1) {
            String language = locale.substring(0, indexOfUnderscore);
            String country = locale.substring(indexOfUnderscore + 1);
            preferredLocale = new Locale(language, country);
        } else {
            preferredLocale = new Locale(locale);
        }
    }

    HttpSession session = request.getSession(false);

    if (session != null) {
        if (preferredLocale == null) {
            preferredLocale = (Locale) session.getAttribute(Constants.PREFERRED_LOCALE_KEY);
        } else {
            session.setAttribute(Constants.PREFERRED_LOCALE_KEY, preferredLocale);
            Config.set(session, Config.FMT_LOCALE, preferredLocale);
        }

        if (preferredLocale != null && !(request instanceof LocaleRequestWrapper)) {
            request = new LocaleRequestWrapper(request, preferredLocale);
            LocaleContextHolder.setLocale(preferredLocale);
        }
    }

    String theme = request.getParameter("theme");
    if (theme != null && request.isUserInRole(Constants.ADMIN_ROLE)) {
        Map<String, Object> config = (Map) getServletContext().getAttribute(Constants.CONFIG);
        config.put(Constants.CSS_THEME, theme);
    }

    chain.doFilter(request, response);

    // Reset thread-bound LocaleContext.
    LocaleContextHolder.setLocaleContext(null);
}

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From source file:alpha.portal.webapp.filter.LocaleFilter.java

/**
 * This method looks for a "locale" request parameter. If it finds one, it
 * sets it as the preferred locale and also configures it to work with JSTL.
 * //from ww  w.j a v a2 s . c o  m
 * @param request
 *            the current request
 * @param response
 *            the current response
 * @param chain
 *            the chain
 * @throws IOException
 *             when something goes wrong
 * @throws ServletException
 *             when a communication failure happens
 */
@Override
@SuppressWarnings("unchecked")
public void doFilterInternal(HttpServletRequest request, final HttpServletResponse response,
        final FilterChain chain) throws IOException, ServletException {

    final String locale = request.getParameter("locale");
    Locale preferredLocale = null;

    if (locale != null) {
        final int indexOfUnderscore = locale.indexOf('_');
        if (indexOfUnderscore != -1) {
            final String language = locale.substring(0, indexOfUnderscore);
            final String country = locale.substring(indexOfUnderscore + 1);
            preferredLocale = new Locale(language, country);
        } else {
            preferredLocale = new Locale(locale);
        }
    }

    final HttpSession session = request.getSession(false);

    if (session != null) {
        if (preferredLocale == null) {
            preferredLocale = (Locale) session.getAttribute(Constants.PREFERRED_LOCALE_KEY);
        } else {
            session.setAttribute(Constants.PREFERRED_LOCALE_KEY, preferredLocale);
            Config.set(session, Config.FMT_LOCALE, preferredLocale);
        }

        if ((preferredLocale != null) && !(request instanceof LocaleRequestWrapper)) {
            request = new LocaleRequestWrapper(request, preferredLocale);
            LocaleContextHolder.setLocale(preferredLocale);
        }
    }

    final String theme = request.getParameter("theme");
    if ((theme != null) && request.isUserInRole(Constants.ADMIN_ROLE)) {
        final Map<String, Object> config = (Map) this.getServletContext().getAttribute(Constants.CONFIG);
        config.put(Constants.CSS_THEME, theme);
    }

    chain.doFilter(request, response);

    // Reset thread-bound LocaleContext.
    LocaleContextHolder.setLocaleContext(null);
}

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From source file:ejportal.webapp.filter.LocaleFilter.java

/**
 * This method looks for a "locale" request parameter. If it finds one, it
 * sets it as the preferred locale and also configures it to work with JSTL.
 * //  w  w  w  . j a v  a 2  s  .  c om
 * @param request
 *            the current request
 * @param response
 *            the current response
 * @param chain
 *            the chain
 * @throws IOException
 *             when something goes wrong
 * @throws ServletException
 *             when a communication failure happens
 */
@Override
@SuppressWarnings("unchecked")
public void doFilterInternal(HttpServletRequest request, final HttpServletResponse response,
        final FilterChain chain) throws IOException, ServletException {

    final String locale = request.getParameter("locale");
    Locale preferredLocale = null;

    if (locale != null) {
        final int indexOfUnderscore = locale.indexOf('_');
        if (indexOfUnderscore != -1) {
            final String language = locale.substring(0, indexOfUnderscore);
            final String country = locale.substring(indexOfUnderscore + 1);
            preferredLocale = new Locale(language, country);
        } else {
            preferredLocale = new Locale(locale);
        }
    }

    final HttpSession session = request.getSession(false);

    if (session != null) {
        if (preferredLocale == null) {
            preferredLocale = (Locale) session.getAttribute(Constants.PREFERRED_LOCALE_KEY);
        } else {
            session.setAttribute(Constants.PREFERRED_LOCALE_KEY, preferredLocale);
            Config.set(session, Config.FMT_LOCALE, preferredLocale);
        }

        if ((preferredLocale != null) && !(request instanceof LocaleRequestWrapper)) {
            request = new LocaleRequestWrapper(request, preferredLocale);
            LocaleContextHolder.setLocale(preferredLocale);
        }
    }

    final String theme = request.getParameter("theme");
    // if (theme != null && request.isUserInRole(Constants.ADMIN_ROLE)) {
    // TOD hartkodiert
    if ((theme != null) && request.isUserInRole("ROLE_SYSTEMADMIN")) {
        final Map<String, Object> config = (Map) this.getServletContext().getAttribute(Constants.CONFIG);
        config.put(Constants.CSS_THEME, theme);
    }

    chain.doFilter(request, response);

    // Reset thread-bound LocaleContext.
    LocaleContextHolder.setLocaleContext(null);
}

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