package mir.servlet;
+import mir.misc.Logfile;
+import mir.misc.MirConfig;
+import mir.misc.StringUtil;
+import mir.storage.StorageObjectException;
+
+import javax.servlet.UnavailableException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;
-import javax.servlet.UnavailableException;
-import java.io.File;
import java.util.Locale;
-import java.util.HashMap;
-
-import mir.misc.HTMLTemplateProcessor;
-import mir.misc.StringUtil;
-import mir.misc.MirConfig;
-import mir.misc.Logfile;
-import mir.storage.StorageObjectException;
/**
* Title: Mir
*/
public abstract class AbstractServlet extends HttpServlet {
- protected static String lang;
- protected static Logfile theLog;
+ protected static String lang;
+ protected static Logfile theLog;
+
+ /**
+ * the configration
+ */
+ protected boolean getConfig(HttpServletRequest req)
+ throws UnavailableException {
- /**
- * the configration
- */
- protected boolean getConfig(HttpServletRequest req)
- throws UnavailableException {
+ String RealPath = super.getServletContext().getRealPath("/");
+ String Uri = req.getRequestURI();
+ String Name = super.getServletName();
+ String RootUri = StringUtil.replace(Uri, "/servlet/" + Name, "");
- String RealPath = super.getServletContext().getRealPath("/");
- String Uri = req.getRequestURI();
- String Name = super.getServletName();
- String RootUri = StringUtil.replace(Uri, "/servlet/" + Name, "");
+ // init config
+ MirConfig.initConfig(RealPath, RootUri, Name, getInitParameter("Config"));
- // init config
- MirConfig.initConfig(RealPath, RootUri, Name, getInitParameter("Config"));
+ theLog = Logfile.getInstance(MirConfig.getPropWithHome(Name + ".Logfile"));
+ theLog.printInfo(Name + " started.");
+ theLog.printInfo("Path is: " + MirConfig.getProp("Home"));
+ theLog.printInfo("Root URI is: " + MirConfig.getProp("RootUri"));
+ theLog.printInfo("StandardLanguage is: " + MirConfig.getProp("StandardLanguage"));
+ try {
+ MirConfig.initDbPool();
+ }
+ catch (StorageObjectException e) {
+ throw new UnavailableException(
+ "Could not initialize database pool. -- "
+ + e.toString(), 0);
+ }
+ super.getServletContext().setAttribute("mir.confed", new Boolean(true));
+ return true;
+ }
+
+ /**
+ * Bind the language to the session
+ */
+ protected void setLanguage(HttpSession session, String language) {
+ session.setAttribute("Language", language);
+ }
- theLog = Logfile.getInstance(MirConfig.getPropWithHome(Name+".Logfile"));
- theLog.printInfo(Name + " started.");
- theLog.printInfo("Path is: " + MirConfig.getProp("Home"));
- theLog.printInfo("Root URI is: " + MirConfig.getProp("RootUri"));
- theLog.printInfo("Lang is: " + MirConfig.getProp("StandardLanguage"));
- try {
- MirConfig.initDbPool();
- } catch ( StorageObjectException e) {
- throw new UnavailableException(
- "Could not initialize database pool. -- "
- + e.toString(), 0);
+ protected void setLocale(HttpSession session, Locale loc) {
+ session.setAttribute("Locale", loc);
}
- super.getServletContext().setAttribute("mir.confed", new Boolean(true));
- return true;
- }
- /**
- * Bind the language to the session
- */
- protected void setLanguage(HttpSession session, String language){
- session.setAttribute("Language",language);
- }
+ /**
+ * Get the session-bound language
+ */
+ protected String getLanguage(HttpServletRequest req, HttpSession session) {
+ String lang = (String) session.getAttribute("Language");
+ if (lang == null || lang.equals("")) {
+ return getAcceptLanguage(req);
+ }
+ else {
+ return lang;
+ }
+ }
- /**
- * Get the session-bound language
- */
- protected String getLanguage(HttpServletRequest req, HttpSession session){
- String lang = (String)session.getAttribute("Language");
- if(lang==null || lang.equals("")){
- return getAcceptLanguage(req);
- } else {
- return lang;
+ /**
+ * get the locale either from the session or the accept-language header ot the request
+ * this supersedes getLanguage for the new i18n
+ */
+ public Locale getLocale(HttpServletRequest req) {
+ Locale loc=null;
+ HttpSession session = req.getSession(false);
+ if (session!=null) {
+ // session can be null in case of logout
+ loc = (Locale) session.getAttribute("Locale");
+ }
+ // if there is nothing in the session get it fron the accept-language
+ if (loc == null) {
+ loc = req.getLocale();
+ }
+ return loc;
}
- }
- /**
- * Checks the Accept-Language of the client browser.
- * If this language is available it returns its country-code,
- * else it returns the standard-language
- */
- protected String getAcceptLanguage(HttpServletRequest req){
- Locale loc = req.getLocale();
- lang = loc.getLanguage();
- File f = new File(HTMLTemplateProcessor.templateDir+"/"+lang);
- //is there an existing template-path?
- if(!f.isDirectory()){
- //no there isn't. we use standard-language
- lang = MirConfig.getProp("StandardLanguage");
- theLog.printDebugInfo("language not existing");
+ /**
+ * Checks the Accept-Language of the client browser.
+ * If this language is available it returns its country-code,
+ * else it returns the standard-language
+ */
+ protected String getAcceptLanguage(HttpServletRequest req) {
+ Locale loc = req.getLocale();
+ lang = loc.getLanguage();
+ /* not needed anymore due to new i18n
+ File f = new File(HTMLTemplateProcessor.templateDir+"/"+lang);
+ //is there an existing template-path?
+ if(!f.isDirectory()){
+ //no there isn't. we use standard-language
+ lang = MirConfig.getProp("StandardLanguage");
+ theLog.printDebugInfo("language not existing");
+ }
+ theLog.printDebugInfo("Language: " + lang);
+ */
+ return lang;
}
- theLog.printDebugInfo("Language: " + lang);
- return lang;
- }
}
projects / mir.git / blobdiff