Init non working version

TestGWT/src/com/test/gwt/server/LoginServiceImpl.java

@@ -0,0 +1,60 @@
+package com.test.gwt.server;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpSession;
+import com.google.gwt.user.server.rpc.RemoteServiceServlet;
+import com.test.gwt.client.LoginService;
+import com.test.gwt.shared.UserDTO;
+
+public class LoginServiceImpl extends RemoteServiceServlet implements LoginService
+{
+    private static final long serialVersionUID = 4456105400553118785L;
+ 
+    @Override
+    public UserDTO loginServer(String name, String password)
+    {
+    	UserDTO user = new UserDTO(name, password);
+        storeUserInSession(user);
+        return user;
+    }
+ 
+    @Override
+    public UserDTO loginFromSessionServer()
+    {
+        return getUserAlreadyFromSession();
+    }
+ 
+    @Override
+    public void logout()
+    {
+        deleteUserFromSession();
+    }
+ 
+    private UserDTO getUserAlreadyFromSession()
+    {
+        UserDTO user = null;
+        HttpServletRequest httpServletRequest = this.getThreadLocalRequest();
+        HttpSession session = httpServletRequest.getSession();
+        Object userObj = session.getAttribute("user");
+        if (userObj != null && userObj instanceof UserDTO)
+        {
+            user = (UserDTO) userObj;
+        }
+        return user;
+    }
+ 
+    private void storeUserInSession(UserDTO user)
+    {
+        HttpServletRequest httpServletRequest = this.getThreadLocalRequest();
+        HttpSession session = httpServletRequest.getSession(true);
+        user.setSessionId(session.getId());
+        session.setAttribute("user", user);
+    }
+ 
+    private void deleteUserFromSession()
+    {
+        HttpServletRequest httpServletRequest = this.getThreadLocalRequest();
+        HttpSession session = httpServletRequest.getSession();
+        session.removeAttribute("user");
+    }
+ 
+}