Java tutorial
//package com.java2s; /******************************************************************************* * Copyright (C) 2005-2014 Alfresco Software Limited. * * This file is part of Alfresco Mobile for Android. * * 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. *******************************************************************************/ import java.util.Date; import android.content.Context; import android.content.SharedPreferences; import android.preference.PreferenceManager; public class Main { private static final String KEY_CLOUD_LOADING_TIME = "cloudLoadingTime"; /** * flag to indicate it's not necessary to keep cloud session creation * datetime. */ private static final long DEFAULT_LOADING_TIME = -1; /** * We want to refresh token after 50 minutes even if the official timeout is * 60 min. */ private static final long DEFAULT_LOADING_TIMEOUT = 3000000; /** * Indicates if the application must requires a new refresh token. * * @param context */ public static boolean doesRequireRefreshToken(Context context) { SharedPreferences sharedPref = PreferenceManager.getDefaultSharedPreferences(context); long activationTime = sharedPref.getLong(KEY_CLOUD_LOADING_TIME, DEFAULT_LOADING_TIME); if (activationTime == DEFAULT_LOADING_TIME) { return false; } long now = new Date().getTime(); return (now - activationTime) > DEFAULT_LOADING_TIMEOUT; } }