1 files changed, 0 insertions, 96 deletions
diff --git a/src/main/java/at/gv/egiz/pdfas/web/i18n/LocaleParamFilter.java b/src/main/java/at/gv/egiz/pdfas/web/i18n/LocaleParamFilter.java
deleted file mode 100644
index 598b23b..0000000
--- a/src/main/java/at/gv/egiz/pdfas/web/i18n/LocaleParamFilter.java
+++ /dev/null
@@ -1,96 +0,0 @@
-package at.gv.egiz.pdfas.web.i18n;
-
-import java.io.IOException;
-import java.util.Locale;
-import java.util.StringTokenizer;
-
-import javax.servlet.Filter;
-import javax.servlet.FilterChain;
-import javax.servlet.FilterConfig;
-import javax.servlet.ServletException;
-import javax.servlet.ServletRequest;
-import javax.servlet.ServletResponse;
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpSession;
-
-import org.apache.commons.lang.LocaleUtils;
-import org.apache.commons.lang.StringUtils;
-import org.apache.log4j.Logger;
-
-public class LocaleParamFilter implements Filter {
-
-   private static final Logger LOG = Logger.getLogger(LocaleParamFilter.class);
-   public static final String LOCALE_SESSION_KEY = "at.gv.egiz.pdfas.web.i18n:currentLocale";
-   public static final String LOCALE_PARAM_KEY = "locale";
-   
-   public void destroy() {
-   }
-
-   public static String normalizeLocaleString(String localeString) {
-      if (localeString == null) {
-         return null;
-      }
-      int jsessionIdIndex = localeString.toLowerCase().indexOf(";jsessionid");
-      if (jsessionIdIndex != -1) {
-         localeString = localeString.substring(0, jsessionIdIndex);
-      }
-      StringTokenizer tokenizer = new StringTokenizer(localeString, "_", false);
-      StringBuffer buffer = new StringBuffer();
-      int index = 0;
-      while (tokenizer.hasMoreTokens()) {
-         String token = tokenizer.nextToken();
-         switch (++index) {
-         case 1:
-            buffer.append(token.toLowerCase());
-            break;
-         case 2:
-            buffer.append(token.toUpperCase());
-            break;
-         default:
-            buffer.append(token);
-            break;
-         }
-         if (tokenizer.hasMoreTokens()) {
-            buffer.append("_");
-         }
-      }
-      return buffer.toString();
-   }
-   
-   public static Locale getLocale(HttpServletRequest request) {
-      Locale locale = null;
-      HttpSession session = request.getSession();
-      
-      LOG.trace("Looking for locale parameter \"" + LOCALE_PARAM_KEY + "\".");
-      String language = request.getParameter(LOCALE_PARAM_KEY);
-      if (!StringUtils.isEmpty(language)) {
-         LOG.debug("Locale parameter \"" + language + "\" found.");
-         String code = normalizeLocaleString(language.trim());
-         LOG.debug("Normalizing locale -> " + code);
-         try {
-            locale = LocaleUtils.toLocale(code);
-            LOG.info("Setting locale flag in session (ID=" + session.getId() + ") to \"" + locale.toString() + "\".");
-            session.setAttribute(LOCALE_SESSION_KEY, locale);
-         } catch (IllegalArgumentException e) {
-            LOG.error("Locale \"" + code + "\" is not valid. Flag will not be set.");
-         }
-      } else {
-         LOG.trace("No locale parameter found.");
-      }
-      
-      return locale;
-   }
-
-   public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException {
-      HttpServletRequest request = (HttpServletRequest) servletRequest;
-      
-      LOG.trace("LocaleParamFilter invoked.");
-      getLocale(request);
-      
-      filterChain.doFilter(servletRequest, servletResponse);
-   }
-
-   public void init(FilterConfig filterConfig) throws ServletException {
-   }
-
-}