ResourceBundleProvider.java

package org.akaza.openclinica.i18n.util;

import java.util.HashMap;
import java.util.Locale;
import java.util.MissingResourceException;
import java.util.ResourceBundle;

public class ResourceBundleProvider {
    /**
     * A Map of the locales corresponding to each Thread.
     *
     * @author Nacho M. Castejon and Jose Martinez Garcia, BAP Health
     */
    public static HashMap<Thread, Locale> localeMap = new HashMap<Thread, Locale>();
    /**
     * Contains the set of ResourceBundles associated to each locale.
     */
    static HashMap<Locale, HashMap<String, ResourceBundle>> resBundleSetMap = new HashMap<Locale, HashMap<String, ResourceBundle>>();

    public static void updateLocale(Locale l) {
        //logger.info("* found locale " + l.getDisplayCountry() + " " + l.getDisplayLanguage());
        localeMap.put(Thread.currentThread(), l);
        if (!resBundleSetMap.containsKey(l)) {
            HashMap<String, ResourceBundle> resBundleSet = new HashMap<String, ResourceBundle>();
            resBundleSet.put("org.akaza.openclinica.i18n.admin", ResourceBundle.getBundle("org.akaza.openclinica.i18n.admin", l));
            resBundleSet.put("org.akaza.openclinica.i18n.audit_events", ResourceBundle.getBundle("org.akaza.openclinica.i18n.audit_events", l));
            resBundleSet.put("org.akaza.openclinica.i18n.exceptions", ResourceBundle.getBundle("org.akaza.openclinica.i18n.exceptions", l));
            resBundleSet.put("org.akaza.openclinica.i18n.format", ResourceBundle.getBundle("org.akaza.openclinica.i18n.format", l));
            resBundleSet.put("org.akaza.openclinica.i18n.page_messages", ResourceBundle.getBundle("org.akaza.openclinica.i18n.page_messages", l));
            resBundleSet.put("org.akaza.openclinica.i18n.notes", ResourceBundle.getBundle("org.akaza.openclinica.i18n.notes", l));
            resBundleSet.put("org.akaza.openclinica.i18n.terms", ResourceBundle.getBundle("org.akaza.openclinica.i18n.terms", l));
            resBundleSet.put("org.akaza.openclinica.i18n.words", ResourceBundle.getBundle("org.akaza.openclinica.i18n.words", l));
            resBundleSet.put("org.akaza.openclinica.i18n.workflow", ResourceBundle.getBundle("org.akaza.openclinica.i18n.workflow", l));
            resBundleSet.put("org.akaza.openclinica.i18n.licensing", ResourceBundle.getBundle("org.akaza.openclinica.i18n.licensing", l));

            resBundleSetMap.put(l, resBundleSet);
        }
    }

    public static Locale getLocale() {
        return localeMap.get(Thread.currentThread());
    }

    public static ResourceBundle getAdminBundle() {
        return getResBundle("org.akaza.openclinica.i18n.admin");
    }

    public static ResourceBundle getAdminBundle(Locale locale) {
        return getResBundle("org.akaza.openclinica.i18n.admin", locale);
    }

    public static ResourceBundle getAuditEventsBundle() {
        return getResBundle("org.akaza.openclinica.i18n.audit_events");
    }

    public static ResourceBundle getAuditEventsBundle(Locale locale) {
        return getResBundle("org.akaza.openclinica.i18n.audit_events", locale);
    }

    public static ResourceBundle getExceptionsBundle() {
        return getResBundle("org.akaza.openclinica.i18n.exceptions");
    }

    public static ResourceBundle getExceptionsBundle(Locale locale) {
        return getResBundle("org.akaza.openclinica.i18n.exceptions", locale);
    }

    public static ResourceBundle getFormatBundle() {
        return getResBundle("org.akaza.openclinica.i18n.format");
    }

    public static ResourceBundle getFormatBundle(Locale locale) {
        return getResBundle("org.akaza.openclinica.i18n.format", locale);
    }

    public static ResourceBundle getPageMessagesBundle() {
        return getResBundle("org.akaza.openclinica.i18n.page_messages");
    }

    public static ResourceBundle getPageMessagesBundle(Locale locale) {
        return getResBundle("org.akaza.openclinica.i18n.page_messages", locale);
    }

    public static ResourceBundle getTermsBundle() {
        return getResBundle("org.akaza.openclinica.i18n.terms");
    }

    public static ResourceBundle getTermsBundle(Locale locale) {
        return getResBundle("org.akaza.openclinica.i18n.terms", locale);
    }

    public static ResourceBundle getWordsBundle() {
        return getResBundle("org.akaza.openclinica.i18n.words");
    }

    public static ResourceBundle getWordsBundle(Locale locale) {
        return getResBundle("org.akaza.openclinica.i18n.words", locale);
    }

    public static ResourceBundle getTextsBundle(Locale locale) {
        return getResBundle("org.akaza.openclinica.i18n.notes", locale);
    }

    public static ResourceBundle getTextsBundle() {
        return getResBundle("org.akaza.openclinica.i18n.notes");
    }

    public static ResourceBundle getWorkflowBundle(Locale locale) {
        return getResBundle("org.akaza.openclinica.i18n.workflow", locale);
    }

    public static ResourceBundle getLicensingBundle() {
        return getResBundle("org.akaza.openclinica.i18n.licensing");
    }

    public static ResourceBundle getLicensingBundle(Locale locale) {
        return getResBundle("org.akaza.openclinica.i18n.licensing", locale);
    }

    /**
     * Returns the required bundle, using the current thread to determine the
     * appropiate locale.
     *
     * @param name
     *            requested bundle name.
     * @return
     */
    private static ResourceBundle getResBundle(String name) {

        return resBundleSetMap.get(localeMap.get(Thread.currentThread())).get(name);
    }

    /**
     *
     * @param name
     *            Required bundle name
     * @param locale
     *            Required locale
     * @return The corresponding ResourceBundle
     */
    private static ResourceBundle getResBundle(String name, Locale locale) {
        return resBundleSetMap.get(locale).get(name);
    }

    /**
     *
     * @param key
     * @return If found, the value associated with the key in the Admin
     *         ResourceBundle else, the key.
     */
    public static String getResAdmin(String key) {
        String value;
        try {
            value = getAdminBundle().getString(key);
        } catch (MissingResourceException mre) {
            value = key;
        }
        return value;
    }

    /**
     *
     * @param key
     * @return If found, the value associated with the key in the Term
     *         ResourceBundle else, the key.
     */
    public static String getResTerm(String key) {
        String value;
        try {
            value = getResBundle("org.akaza.openclinica.i18n.terms").getString(key);
        } catch (MissingResourceException mre) {
            value = key;
        }
        return value;
    }

    public static String getResWord(String key) {
        String value;
        try {
            value = getResBundle("org.akaza.openclinica.i18n.words").getString(key);
        } catch (MissingResourceException mre) {
            value = key;
        }
        return value;
    }

}