Partial support for locale in spanish.

wise-webapp/src/main/java/com/wisemapping/filter/UserLocaleInterceptor.java

@@ -0,0 +1,60 @@
+/*
+*    Copyright [2011] [wisemapping]
+*
+*   Licensed under WiseMapping Public License, Version 1.0 (the "License").
+*   It is basically the Apache License, Version 2.0 (the "License") plus the
+*   "powered by wisemapping" text requirement on every single page;
+*   you may not use this file except in compliance with the License.
+*   You may obtain a copy of the license at
+*
+*       http://www.wisemapping.org/license
+*
+*   Unless required by applicable law or agreed to in writing, software
+*   distributed under the License is distributed on an "AS IS" BASIS,
+*   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+*   See the License for the specific language governing permissions and
+*   limitations under the License.
+*/
+
+package com.wisemapping.filter;
+
+import com.wisemapping.model.User;
+import com.wisemapping.security.Utils;
+import org.jetbrains.annotations.NotNull;
+import org.springframework.beans.propertyeditors.LocaleEditor;
+import org.springframework.web.servlet.LocaleResolver;
+import org.springframework.web.servlet.handler.HandlerInterceptorAdapter;
+import org.springframework.web.servlet.i18n.SessionLocaleResolver;
+import org.springframework.web.servlet.support.RequestContextUtils;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+import java.util.Locale;
+
+public class UserLocaleInterceptor extends HandlerInterceptorAdapter {
+
+    public static final String USER_LOCALE = "user.locale";
+
+    public boolean preHandle(@NotNull HttpServletRequest request, @NotNull HttpServletResponse response, Object object) throws Exception {
+
+        final HttpSession session = request.getSession(false);
+        User user = Utils.getUser(false);
+
+        if (user != null && session != null) {
+            String userLocale = user.getLocale();
+            final String sessionLocale = (String) session.getAttribute(SessionLocaleResolver.LOCALE_SESSION_ATTRIBUTE_NAME);
+            if (userLocale != null && !userLocale.equals(sessionLocale)) {
+//                LocaleResolver localeResolver = RequestContextUtils.getLocaleResolver(request);
+//                if (localeResolver == null) {
+//                    throw new IllegalStateException("No LocaleResolver found: not in a DispatcherServlet request?");
+//                }
+//                LocaleEditor localeEditor = new LocaleEditor();
+//                localeEditor.setAsText(userLocale);
+//                localeResolver.setLocale(request, response, (Locale) localeEditor.getValue());
+                session.setAttribute(SessionLocaleResolver.LOCALE_SESSION_ATTRIBUTE_NAME, userLocale);
+            }
+        }
+        return true;
+    }
+}

wise-webapp/src/main/java/com/wisemapping/model/User.java

@@ -18,6 +18,8 @@
 
 package com.wisemapping.model;
 
+import org.jetbrains.annotations.NotNull;
+
 import java.io.Serializable;
 import java.util.*;
 
@@ -33,6 +35,8 @@ public class User
     private String username;
     private Set<String> tags = new HashSet<String>();
     private boolean allowSendEmail = false;
+    private String locale;
+
 
     public User() {
     }
@@ -119,6 +123,7 @@ public class User
 
     }
 
+
     public int hashCode() {
         int result;
         result = (firstname != null ? firstname.hashCode() : 0);
@@ -136,4 +141,11 @@ public class User
         this.username = username;
     }
 
+    public String getLocale() {
+        return locale;
+    }
+
+    public void setLocale(@NotNull String locale) {
+        this.locale = locale;
+    }
 }

wise-webapp/src/main/java/com/wisemapping/rest/AccountController.java

@@ -80,6 +80,21 @@ public class AccountController extends BaseController {
         userService.updateUser(user);
     }
 
+    @RequestMapping(method = RequestMethod.PUT, value = "account/locale", consumes = {"text/plain"})
+    @ResponseStatus(value = HttpStatus.NO_CONTENT)
+    public void changeLanguage(@RequestBody String language) {
+        if (language == null) {
+            throw new IllegalArgumentException("language can not be null");
+
+        } if (!language.equals("en") && !language.equals("es") ){
+            throw new IllegalArgumentException("language not supported yet");
+        }
+
+        final User user = Utils.getUser();
+        user.setLocale(language);
+        userService.updateUser(user);
+    }
+
     @RequestMapping(method = RequestMethod.POST, value = "logger/editor", consumes = {"application/xml", "application/json"}, produces = {"application/json", "text/html", "application/xml"})
     @ResponseStatus(value = HttpStatus.NO_CONTENT)
     public void changePassword(@RequestBody RestLogItem item) {