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| author | tknall <tknall@7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c> | 2008-11-25 12:48:15 +0000 |
|---|---|---|
| committer | tknall <tknall@7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c> | 2008-11-25 12:48:15 +0000 |
| commit | ea60aae139c666c610c1af5cfd0b616d3f4a535c (patch) | |
| tree | e9e1556e38d1a68a90185ed7d3074f0e2dccec04 /src/main/java/at/gv/egiz/pdfas/web/i18n/SetLanguageServlet.java | |
| parent | 1774241bd1e38eb789609ba443d48f1122fe4819 (diff) | |
| download | pdf-as-3-ea60aae139c666c610c1af5cfd0b616d3f4a535c.tar.gz pdf-as-3-ea60aae139c666c610c1af5cfd0b616d3f4a535c.tar.bz2 pdf-as-3-ea60aae139c666c610c1af5cfd0b616d3f4a535c.zip | |
Preparation for multilingual support for web application.
git-svn-id: https://joinup.ec.europa.eu/svn/pdf-as/trunk@312 7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c
Diffstat (limited to 'src/main/java/at/gv/egiz/pdfas/web/i18n/SetLanguageServlet.java')
| -rw-r--r-- | src/main/java/at/gv/egiz/pdfas/web/i18n/SetLanguageServlet.java | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/src/main/java/at/gv/egiz/pdfas/web/i18n/SetLanguageServlet.java b/src/main/java/at/gv/egiz/pdfas/web/i18n/SetLanguageServlet.java new file mode 100644 index 0000000..582f765 --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/web/i18n/SetLanguageServlet.java @@ -0,0 +1,59 @@ +package at.gv.egiz.pdfas.web.i18n;
+
+import java.io.IOException;
+import java.util.Locale;
+
+import javax.servlet.RequestDispatcher;
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+
+import org.apache.commons.lang.ArrayUtils;
+import org.apache.commons.lang.StringUtils;
+import org.apache.log4j.Logger;
+
+public class SetLanguageServlet extends HttpServlet {
+
+ private static final long serialVersionUID = 1L;
+
+ public static final String LANGUAGE_PARAMETER = "code";
+ private Logger log = Logger.getLogger(LanguageDecoratorMapper.class);
+
+ protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+ this.doPost(request, response);
+ }
+
+ protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+
+ HttpSession session = request.getSession();
+
+ // check manual language override (should be two-letter ISO-639 code)
+ Locale currentManualSetLanguage = (Locale) session.getAttribute(LanguageDecoratorMapper.LOCALE_SESSION_KEY);
+ String language = request.getParameter(LANGUAGE_PARAMETER);
+ if (!StringUtils.isEmpty(language)) {
+ String code = language.trim().toLowerCase();
+ if (!ArrayUtils.contains(Locale.getISOLanguages(), code)) {
+ log.error("Manually set language code \"" + code + "\" is not a valid ISO 639 language. Do not switch language.");
+ } else {
+ currentManualSetLanguage = new Locale(code);
+ log.info("Switching language to " + currentManualSetLanguage.getDisplayLanguage() + ".");
+ session.setAttribute(LanguageDecoratorMapper.LOCALE_SESSION_KEY, currentManualSetLanguage);
+ }
+ }
+
+// if (currentManualSetLanguage != null) {
+// log.info("Forcing language " + currentManualSetLanguage.getDisplayLanguage() + ".");
+// super.getServletContext().setAttribute(LanguageDecoratorMapper.LOCALE_SESSION_KEY, currentManualSetLanguage);
+// }
+
+// response.sendRedirect(response.encodeRedirectURL(request.getContextPath() + "/"));
+ RequestDispatcher rd = request.getRequestDispatcher("/");
+ rd.forward(request, response);
+
+ }
+
+
+
+}
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