Finish google account integration (+2 squashed commits)

Squashed commits:
[0dcbc98] First version of user story "Login with google"
[66df377] First version of user story "Login with google"

pom.xml

@@ -43,6 +43,8 @@
 		<spring.security.oauth2.version>1.0.5.RELEASE</spring.security.oauth2.version>
 		<spring.data.core.version>1.5.1.RELEASE</spring.data.core.version>
 		<spring.data.jpa.version>1.3.5.RELEASE</spring.data.jpa.version>
+        <org.springframework.social-version>1.0.3.RELEASE</org.springframework.social-version>
+        <org.springframework.social-google-version>1.0.0.M3</org.springframework.social-google-version>
 
 		<mysql.version>5.1.25</mysql.version>
 
@@ -67,10 +69,25 @@
 			<name>ibiblio.mirrors</name>
 			<url>http://mirrors.ibiblio.org/pub/mirrors/maven2</url>
 		</repository>
-<!-- 		<repository>
-			<id>sonatype mirror</id>
-			<url>http://search.maven.org/remotecontent?filepath=</url>
-		</repository> -->
+        <repository>
+            <id>spring-social-google</id>
+            <name>Spring Social Google</name>
+            <url>http://gabiaxel.github.io/maven/</url>
+        </repository>
+        <repository>
+            <id>sonatype-oss</id>
+            <url>https://oss.sonatype.org/content/groups/public</url>
+        </repository>
+        <repository>
+            <id>releases</id>
+            <name>Releases</name>
+            <url>https://oss.sonatype.org/content/repositories/releases</url>
+        </repository>
+
+        <!-- 		<repository>
+                    <id>sonatype mirror</id>
+                    <url>http://search.maven.org/remotecontent?filepath=</url>
+                </repository> -->
 	</repositories>
 
 	<dependencies>
@@ -242,7 +259,61 @@
 			<scope>test</scope>
 		</dependency>
 
-		<!-- Hibernate dependencies -->
+        <dependency>
+            <groupId>org.springframework.social</groupId>
+            <artifactId>spring-social-google</artifactId>
+            <version>${org.springframework.social-google-version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.social</groupId>
+            <artifactId>spring-social-web</artifactId>
+            <version>${org.springframework.social-version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.social</groupId>
+            <artifactId>spring-social-core</artifactId>
+            <version>${org.springframework.social-version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>com.google.oauth-client</groupId>
+            <artifactId>google-oauth-client-servlet</artifactId>
+            <version>1.17.0-rc</version>
+        </dependency>
+
+        <dependency>
+            <groupId>com.googlecode.googleplus</groupId>
+            <artifactId>google-plus-java-api</artifactId>
+            <exclusions>
+                <exclusion>
+                    <groupId>org.codehaus.jackson</groupId>
+                    <artifactId>jackson-core-asl</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>org.codehaus.jackson</groupId>
+                    <artifactId>jackson-mapper-asl</artifactId>
+                </exclusion>
+            </exclusions>
+            <version>0.0.1-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>com.google.api.client</groupId>
+            <artifactId>google-api-client</artifactId>
+            <exclusions>
+                <exclusion>
+                    <groupId>org.codehaus.jackson</groupId>
+                    <artifactId>jackson-core-asl</artifactId>
+                </exclusion>
+            </exclusions>
+            <version>1.3.1-alpha</version>
+        </dependency>
+
+
+
+        <!-- Hibernate dependencies -->
 		<dependency>
 			<groupId>org.hibernate</groupId>
 			<artifactId>hibernate-core</artifactId>
@@ -286,11 +357,11 @@
 			<version>${oval.version}</version>
 		</dependency>
 
-		<dependency>
-			<groupId>com.fasterxml.jackson.core</groupId>
-			<artifactId>jackson-databind</artifactId>
-			<version>${jackson.version}</version>
-		</dependency>
+		<!--<dependency>-->
+			<!--<groupId>com.fasterxml.jackson.core</groupId>-->
+			<!--<artifactId>jackson-databind</artifactId>-->
+			<!--<version>${jackson.version}</version>-->
+		<!--</dependency>-->
 
 		<!--Jetty -->
 
@@ -357,6 +428,16 @@
             <artifactId>mail</artifactId>
             <version>1.5.0-b01</version>
         </dependency>
+        <dependency>
+            <groupId>com.github.fernandospr</groupId>
+            <artifactId>javapns-jdk16</artifactId>
+            <version>2.2.1</version>
+        </dependency>
+        <dependency>
+            <groupId>com.google.api-client</groupId>
+            <artifactId>google-api-client</artifactId>
+            <version>1.17.0-rc</version>
+        </dependency>
     </dependencies>
 
 	<build>

src/main/java/org/genesys2/server/service/UserService.java

@@ -22,6 +22,7 @@ import org.genesys2.server.model.wrapper.UserWrapper;
 import org.springframework.data.domain.Page;
 import org.springframework.data.domain.Pageable;
 import org.springframework.security.access.prepost.PreAuthorize;
+import org.springframework.social.google.api.userinfo.GoogleUserInfo;
 
 public interface UserService {
 
@@ -71,4 +72,6 @@ public interface UserService {
 	void setAccountLockLocal(String uuid, boolean locked);
 
 	void userEmailValidated(String uuid) throws UserException;
+
+    void googleAuthentication(GoogleUserInfo userInfo) throws UserException;
 }

src/main/java/org/genesys2/server/service/impl/UserServiceImpl.java

@@ -16,12 +16,6 @@
 
 package org.genesys2.server.service.impl;
 
-import java.util.ArrayList;
-import java.util.Date;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Set;
-
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.genesys2.server.exception.NoUserFoundException;
@@ -49,9 +43,12 @@ import org.springframework.security.core.authority.SimpleGrantedAuthority;
 import org.springframework.security.core.context.SecurityContextHolder;
 import org.springframework.security.core.userdetails.UsernameNotFoundException;
 import org.springframework.security.crypto.password.PasswordEncoder;
+import org.springframework.social.google.api.userinfo.GoogleUserInfo;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
+import java.util.*;
+
 @Service
 @Transactional(readOnly = true)
 public class UserServiceImpl implements UserService {
@@ -350,7 +347,24 @@ public class UserServiceImpl implements UserService {
 		LOG.info("Ensured VALIDATEDUSER role for user " + user);
 	}
 
-	private void addRoleToCurrentUser(User user, String role) {
+    @Override
+    public void googleAuthentication(GoogleUserInfo userInfo) throws UserException {
+            User user=getUserByEmail(userInfo.getEmail());
+            userEmailValidated(user.getUuid());
+
+            List<GrantedAuthority> grantedAuthorities = new ArrayList<>();
+            grantedAuthorities.add(new SimpleGrantedAuthority("USER"));
+            grantedAuthorities.add(new SimpleGrantedAuthority("VALIDATEDUSER"));
+
+            AuthUserDetails userDetails = new AuthUserDetails(user.getUuid(), user.getPassword() , grantedAuthorities);
+            userDetails.setUser(user);
+
+            Authentication authentication = new UsernamePasswordAuthenticationToken(userDetails, null, userDetails.getAuthorities());
+            SecurityContextHolder.getContext().setAuthentication(authentication);
+
+    }
+
+    private void addRoleToCurrentUser(User user, String role) {
 		Object principal = SecurityContextHolder.getContext().getAuthentication().getPrincipal();
 
 		if (principal instanceof AuthUserDetails) {

src/main/java/org/genesys2/server/servlet/controller/GoogleSocialController.java

+package org.genesys2.server.servlet.controller;
+
+
+import org.apache.commons.lang.RandomStringUtils;
+import org.genesys2.server.exception.UserException;
+import org.genesys2.server.model.impl.User;
+import org.genesys2.server.service.EMailVerificationService;
+import org.genesys2.server.service.UserService;
+import org.genesys2.server.servlet.util.GoogleOAuthUtil;
+import org.json.JSONException;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.social.google.api.Google;
+import org.springframework.social.google.api.impl.GoogleTemplate;
+import org.springframework.social.google.api.userinfo.GoogleUserInfo;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.RequestMapping;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+
+@Controller
+@RequestMapping("/g")
+public class GoogleSocialController extends BaseController {
+
+    @Value("${google.auth.url}")
+    private String url;
+
+    @Autowired
+    private UserService userService;
+
+    @Autowired
+    private EMailVerificationService emailService;
+
+    @Autowired
+    private GoogleOAuthUtil oAuth;
+
+    @RequestMapping("/login")
+    public void redirectToGoogle(HttpServletResponse response) throws IOException {
+        response.sendRedirect(url);
+    }
+
+    @RequestMapping("/auth")
+    public String googleAuth(Model model, HttpServletRequest request) throws IOException, JSONException, UserException {
+
+
+        String accessToken = oAuth.exchangeForAccessToken(request);
+
+        if (accessToken == null) {
+            model.addAttribute("error", true);
+            return "/login";
+        }
+
+        Google google = new GoogleTemplate(accessToken);
+        GoogleUserInfo userInfo = google.userOperations().getUserInfo();
+
+        if (!userService.exists(userInfo.getEmail())) {
+            String pwd = RandomStringUtils.randomAlphanumeric(10);
+            User user = userService.createAccount(userInfo.getEmail(), pwd, userInfo.getName());
+            emailService.sendPasswordForGenesysAccount(user, pwd);
+        }
+
+        userService.googleAuthentication(userInfo);
+
+        return "redirect:/profile";
+    }
+
+}

src/main/java/org/genesys2/server/servlet/controller/HtmlController.java

 /**
  * Copyright 2013 Global Crop Diversity Trust
- * 
+ *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
- * 
+ *
  *   http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * 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.
@@ -19,6 +19,7 @@ package org.genesys2.server.servlet.controller;
 import org.genesys2.server.model.Permissions;
 import org.genesys2.server.model.UserRole;
 import org.genesys2.server.model.impl.User;
+import org.genesys2.server.security.lockout.AccountLockoutManager;
 import org.genesys2.server.service.ContentService;
 import org.genesys2.server.service.CropService;
 import org.genesys2.server.service.EMailVerificationService;
@@ -26,7 +27,6 @@ import org.genesys2.server.service.UserService;
 import org.genesys2.util.ReCaptchaUtil;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
-import org.springframework.security.access.AccessDeniedException;
 import org.springframework.stereotype.Controller;
 import org.springframework.ui.ModelMap;
 import org.springframework.validation.BindingResult;
@@ -40,6 +40,10 @@ import javax.servlet.http.HttpServletRequest;
 import java.util.Arrays;
 import java.util.List;
 
+import javax.servlet.http.HttpServletRequest;
+import java.util.Arrays;
+import java.util.List;
+
 /**
  * Controller which simply handles *.html requests
  */
@@ -64,6 +68,9 @@ public class HtmlController extends BaseController {
 	@Autowired
 	private ContentService contentService;
 
+    @Autowired
+    private AccountLockoutManager lockoutManager;
+
 	@Value("${captcha.privateKey}")
 	private String captchaPrivateKey;
 
@@ -97,7 +104,7 @@ public class HtmlController extends BaseController {
 		return "/registration";
 	}
 
-	@RequestMapping(value = "new-user")
+    @RequestMapping(value = "new-user")
 	public String addUser(@ModelAttribute User user, BindingResult bindingResult, HttpServletRequest req,
 			@RequestParam(value = "recaptcha_challenge_field", required = false) String challenge,
 			@RequestParam(value = "recaptcha_response_field", required = false) String response) {

src/main/java/org/genesys2/server/servlet/util/GoogleOAuthUtil.java

+package org.genesys2.server.servlet.util;
+
+import org.apache.http.HttpResponse;
+import org.apache.http.NameValuePair;
+import org.apache.http.client.HttpClient;
+import org.apache.http.client.entity.UrlEncodedFormEntity;
+import org.apache.http.client.methods.HttpPost;
+import org.apache.http.impl.client.DefaultHttpClient;
+import org.apache.http.message.BasicNameValuePair;
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import javax.servlet.http.HttpServletRequest;
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.util.ArrayList;
+import java.util.List;
+
+
+public class GoogleOAuthUtil {
+
+    private String clientId;
+
+    private String secret;
+
+    private String redirectUrl;
+
+    public String exchangeForAccessToken(HttpServletRequest request) throws IOException, JSONException {
+        HttpClient httpclient = new DefaultHttpClient();
+        HttpPost httppost = new HttpPost("https://accounts.google.com/o/oauth2/token");
+
+        List<NameValuePair> params = new ArrayList<>();
+        params.add(new BasicNameValuePair("code", request.getParameter("code")));
+        params.add(new BasicNameValuePair("client_id", clientId));
+        params.add(new BasicNameValuePair("client_secret", secret));
+        params.add(new BasicNameValuePair("redirect_uri", redirectUrl));
+        params.add(new BasicNameValuePair("grant_type", "authorization_code"));
+        params.add(new BasicNameValuePair("scope", ""));
+
+        httppost.setEntity(new UrlEncodedFormEntity(params, "UTF-8"));
+
+        HttpResponse response = httpclient.execute(httppost);
+
+        BufferedReader reader = new BufferedReader(new InputStreamReader(response.getEntity().getContent(), "UTF-8"));
+        StringBuilder builder = new StringBuilder();
+        for (String line = null; (line = reader.readLine()) != null; ) {
+            builder.append(line).append("\n");
+        }
+        JSONObject jsonObject = new JSONObject(builder.toString());
+
+        return jsonObject.getString("access_token") != null ? jsonObject.getString("access_token") : null;
+    }
+
+    public void setClientId(String clientId) {
+        this.clientId = clientId;
+    }
+
+    public void setSecret(String secret) {
+        this.secret = secret;
+    }
+
+    public void setRedirectUrl(String redirectUrl) {
+        this.redirectUrl = redirectUrl;
+    }
+}

src/main/resources/content/language.properties

@@ -428,3 +428,4 @@ userprofile.email.send=Send email
 
 verification.invalid-key=Token key is not valid.
 verification.token-key=Validation key
+login.invalid-token=Invalid access token

src/main/resources/default-content/smtp.email-new-password

+{
+	"en": {
+		"title": "Password for genesys account",
+		"body": "<h2><small>Genesys account</small><br/>Password for you genesys account</h2><p></p><h2>New password: {0}</h2><p>Thanks,<br/ >Genesys team</p>"
+	}
+}
\ No newline at end of file

src/main/resources/spring/application-context.xml

@@ -31,5 +31,6 @@
 	<import resource="spring-security-acl.xml" />
 	<import resource="spring-security.xml" />
 	<import resource="spring-mail.xml" />
+	<import resource="spring-social.xml" />
 
 </beans>

src/main/resources/spring/spring-common.xml

@@ -29,7 +29,7 @@
 
     <aop:aspectj-autoproxy />
 
-    <context:property-placeholder ignore-resource-not-found="true" location="classpath:/application.properties,classpath:/spring/spring.properties,classpath:/genesys.properties"/>
+    <context:property-placeholder ignore-resource-not-found="true" location="classpath:/*.properties,classpath:/spring/*.properties"/>
 
     <context:component-scan base-package="org.genesys2.server">
         <!--Include @Entity for scanning of Acl Classes purposes-->

src/main/resources/spring/spring-db.xml

@@ -33,7 +33,7 @@
 		<property name="validationQuery" value="SELECT 1" />
 		<property name="testWhileIdle" value="true" />
 		<property name="testOnBorrow" value="true" />
-		<!-- 
+		<!--
 	 	<property name="timeBetweenEvictionRunsMillis" value="5000" />
 		<property name="minEvictableIdleTimeMillis" value="5000" />
 	 	<property name="minIdle" value="0" />
@@ -54,6 +54,9 @@
 				<prop key="hibernate.hbm2ddl.auto">${db.hbm2ddl}</prop>
 				<prop key="hibernate.search.default.indexBase">${lucene.indexDir}</prop>
 				<prop key="hibernate.search.default.exclusive_index_use">false</prop>
+                <prop key="hibernate.connection.CharSet">utf8</prop>
+                <prop key="hibernate.connection.characterEncoding">utf8</prop>
+                <prop key="hibernate.connection.useUnicode">true</prop>
 			</props>
 		</property>
 		<property name="packagesToScan">

src/main/resources/spring/spring-social.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+	Copyright 2013 Global Crop Diversity Trust
+
+	Licensed under the Apache License, Version 2.0 (the "License");
+	you may not use this file except in compliance with the License.
+	You may obtain a copy of the License at
+
+	http://www.apache.org/licenses/LICENSE-2.0
+
+	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.
+-->
+<beans xmlns="http://www.springframework.org/schema/beans"
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xmlns:context="http://www.springframework.org/schema/context"
+       xsi:schemaLocation="http://www.springframework.org/schema/beans
+       http://www.springframework.org/schema/beans/spring-beans-3.2.xsd
+       http://www.springframework.org/schema/context
+       http://www.springframework.org/schema/context/spring-context-3.2.xsd"
+       default-autowire="no">
+
+    <context:component-scan base-package="org.genesys2.server"/>
+
+    <context:property-placeholder ignore-resource-not-found="true" location="classpath:/spring/spring.properties"/>
+
+    <bean name="googleOAuthUtil" class="org.genesys2.server.servlet.util.GoogleOAuthUtil">
+        <property name="clientId" value="${google.consumerKey}"/>
+        <property name="secret" value="${google.consumerSecret}"/>
+        <property name="redirectUrl" value="${google.redirect.url}"/>
+    </bean>
+
+</beans>
\ No newline at end of file

src/main/resources/spring/spring.properties

@@ -16,12 +16,12 @@
 
 base.url=http://localhost:8080
 
-db.url=jdbc:mysql://localhost/genesys4?useUnicode=true&characterEncoding=UTF-8&useFastDateParsing=false
+db.url=jdbc:mysql://localhost/genesys2
 db.driverClassName = com.mysql.jdbc.Driver
 db.username = root
 db.password = 1
 db.showSql=false
-db.hbm2ddl=do-nothing
+db.hbm2ddl=update
 
 c3p0.acquireIncrement=1
 c3p0.minPoolSize=1
@@ -60,7 +60,6 @@ mail.user.from=test@example.com
 mail.user.password=
 mail.user.name=
 
-
 mail.smtp.ssl.enable=true
 mail.smtp.auth=true
 mail.transport.protocol=smtp
@@ -75,4 +74,9 @@ mail.debug.message= Email has been sent succesfully\n\
                                             %s\
                                         \n\n==================================
 
+#google properties
+google.consumerKey=534251255050-3o55n707i6fare7kcad32u6gs7r7t8h8.apps.googleusercontent.com
+google.consumerSecret=tjbSs5iDFVeoNB7_mXX0M1dO
+google.redirect.url=http://localhost:8080/g/auth
+google.auth.url=https://accounts.google.com/o/oauth2/auth?redirect_uri=http://localhost:8080/g/auth&response_type=code&client_id=534251255050-3o55n707i6fare7kcad32u6gs7r7t8h8.apps.googleusercontent.com&scope=https%3A%2F%2Fwww.googleapis.com%2Fauth%2Fplus.login+https%3A%2F%2Fwww.googleapis.com%2Fauth%2Fplus.me+https%3A%2F%2Fwww.googleapis.com%2Fauth%2Fuserinfo.email+https%3A%2F%2Fwww.googleapis.com%2Fauth%2Fuserinfo.profile&approval_prompt=auto&access_type=online&include_granted_scopes=true
 

src/main/webapp/WEB-INF/decorator/header.jsp

-<%@include file="/WEB-INF/jsp/init.jsp"%>
+<%@include file="/WEB-INF/jsp/init.jsp" %>
 
 <header id="header">
-  <div class="container">
-    <div class="clearfix">
-      <div class="pull-left">
+    <div class="container">
+        <div class="clearfix">
+            <div class="pull-left">
         <a href="<c:url value="/" />"><img src="<c:url value="/html/images/logo_genesys.png" />" alt="Genesys - Gateway to Genetic Resources" title="Genesys - Gateway to Genetic Resources" /></a>
-      </div>
-      
+            </div>
+
       <form class="navbar-form navbar-left" role="search" id="search" method="get" action="<c:url value="/acn/search" />">
-        <div class="form-group">
+                <div class="form-group">
           <input type="text" class="form-control" name="q" placeholder="<spring:message code="search.input.placeholder" />">
-        </div>
+                </div>
         <button type="submit" class="btn"><img src="<c:url value="/html/images/icon_search.png" />" alt="" /></button>
-      </form>
-                
-      <ul class="nav navbar-nav navbar-right">
-      	<security:authorize access="isAnonymous()">
-        <li class="dropdown">
+            </form>
+
+            <ul class="nav navbar-nav navbar-right">
+                <security:authorize access="isAnonymous()">
+                    <li class="dropdown">
           <a href="#" class="dropdown-toggle" data-toggle="dropdown"><spring:message code="page.login" /></a>
-          <ul class="dropdown-menu pull-left">
-            <li>
-              <form role="form" method="post" action="/login-attempt">
-                <div class="form-group">
-                  <label for="username"><spring:message code="login.username"/>:</label>
+                        <ul class="dropdown-menu pull-left">
+                            <li>
+                                <form role="form" method="post" action="/login-attempt">
+                                    <div class="form-group">
+                                        <label for="username"><spring:message code="login.username"/>:</label>
                   <input type="email" class="form-control" id="username" name="j_username" placeholder="<spring:message code="login.username"/>" />
-                </div>
-                <div class="form-group">
-                  <label for="password"><spring:message code="login.password"/></label>
+                                    </div>
+                                    <div class="form-group">
+                                        <label for="password"><spring:message code="login.password"/></label>
                   <input type="password" class="form-control" id="password" name="j_password" placeholder="<spring:message code="login.password"/>" />
-                </div>
-                <div class="checkbox">
-                  <label>
+                                    </div>
+                                    <div class="checkbox">
+                                        <label>
                   	<input type="checkbox" name="_spring_security_remember_me"  id="_spring_security_remember_me"/>
-	                <spring:message code="login.remember-me"/>
-                  </label>
-                </div>
-                <button type="submit" class="btn btn-green"><spring:message code="login.login-button" /></button>
-                <span class="or"></span>
+                                            <spring:message code="login.remember-me"/>
+                                        </label>
+                                    </div>
+                                    <button type="submit" class="btn btn-green"><spring:message
+                                            code="login.login-button"/></button>
+                                    <a href="<c:url value="/g/login" />" class="btn btn-danger">Google+</a>
+                                    <span class="or"></span>
                 <a href="<c:url value="/registration" />" class="btn btn-default"><spring:message code="login.register-now"/></a>
-              </form>
-            </li>
-          </ul>
-        </li>
-        </security:authorize>
-        <security:authorize access="isAuthenticated()">
-          <li class="dropdown">
+                                </form>
+                            </li>
+                        </ul>
+                    </li>
+                </security:authorize>
+                <security:authorize access="isAuthenticated()">
+                    <li class="dropdown">
           <a href="#" class="dropdown-toggle" data-toggle="dropdown"><spring:message code="user.pulldown.heading" arguments="${user.user.name}" /></a>