@@ -0,0 +1,1357 @@
+/*%0A * Copyright (c) 2014 Personal-Health-Monitoring-System%0A *%0A * Licensed under the Apache License, Version 2.0 (the %22License%22);%0A * you may not use this file except in compliance with the License.%0A * You may obtain a copy of the License at%0A *%0A * %09http://www.apache.org/licenses/LICENSE-2.0%0A *%0A * Unless required by applicable law or agreed to in writing, software%0A * distributed under the License is distributed on an %22AS IS%22 BASIS,%0A * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.%0A * See the License for the specific language governing permissions and%0A * limitations under the License.%0A */%0A%0Apackage com.cse3310.phms.ui.utils;%0A%0Aimport com.cse3310.phms.model.User;%0A%0A/**%0A * This Singleton(restricts instantiation to one object) class helps%0A * keep track of the current user while the application is running.%0A */%0Apublic class CurrentUserSingleton %7B%0A    private static CurrentUserSingleton mInstance = null;%0A    private User mCurrentUser;%0A%0A    private CurrentUserSingleton() %7B%7D%0A%0A    public static CurrentUserSingleton getInstance() %7B%0A        if(mInstance == null) %7B%0A            mInstance = new CurrentUserSingleton();%0A        %7D%0A        return mInstance;%0A    %7D%0A%0A    public User getCurrentUser() %7B%0A        return mCurrentUser;%0A    %7D%0A%0A    public void setCurrentUser(User mCurrentUser) %7B%0A        this.mCurrentUser = mCurrentUser;%0A    %7D%0A%7D%0A

add a singleton class to keep track of the current user