Application: gvSIG desktop

import org.gvsig.tools.util.URLUtils;

  private static void addResourceFamily(Locale lang, Properties translations,

          String family, ClassLoader loader, String callerName) {

    logger.debug("addResourceFamily " + lang.toString() + ", " + family + ", " + loader.toString());

    Properties properties = new Properties();

    String langCode = lang.toString();

    String resource = family.replace('.', '/') + "_" + langCode + ".properties";

    URL resourceURL = loader.getResource(resource);

//    InputStream is = loader.getResourceAsStream(resource);

    InputStream is = URLUtils.openStream(resourceURL);

    if (is == null && langCode.contains("_")) {

      try {

        langCode = langCode.split("_")[0];

        resource = family.replace('.', '/') + "_" + langCode + ".properties";

        resourceURL = loader.getResource(resource);

//        is = loader.getResourceAsStream(resource);

        is = URLUtils.openStream(resourceURL);

        if (is == null) {

          resource = family.replace('.', '/') + ".properties";

          resourceURL = loader.getResource(resource);

//          is = loader.getResourceAsStream(resource);

          is = URLUtils.openStream(resourceURL);

        }

      } catch (Exception ex) {

        // Do nothing, is are null and are handled later

      }

    }

    if (is != null) {

      try {

        properties.load(is);

      } catch (IOException e) {

      }

    } else if (lang.equals(baseLocale)) {

      // try also "text.properties" for the base language

      resource = family.replace('.', '/') + ".properties";

      resourceURL = loader.getResource(resource);

      is = URLUtils.openStream(resourceURL);

//      is = loader.getResourceAsStream(family.replace('.', '/') + ".properties");

      if (is != null) {

        try {

          properties.load(is);

        } catch (IOException e) {

        }

      }

    }

    if (resourceURL != null && logger.isDebugEnabled()) {

      logger.debug("Load resources from '" + resourceURL.toString() + "' with classloader {" + loader.toString() + "}.");

    }

    Enumeration keys = properties.keys();

    while (keys.hasMoreElements()) {

      String currentKey = (String) keys.nextElement();

      if (!translations.containsKey(currentKey)) {

        translations.put(currentKey, properties.getProperty(currentKey));

      }

    }

  }