Java tutorial
//package com.java2s; /* * Copyright (c) 2014, WSO2 Inc. (http://www.wso2.org) All Rights Reserved. * * WSO2 Inc. licenses this file to you 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 android.util.Log; import java.text.DateFormat; import java.text.ParseException; import java.text.SimpleDateFormat; import java.util.*; public class Main { private final static String TAG = "ServerUtilities"; private static final DateFormat dateFormat = new SimpleDateFormat("MM/dd/yyyy HH:mm:ss", Locale.getDefault()); /** * Validate the token expiration date. * * @param expirationDate - Token expiration date. * @return - Token status. */ public static boolean isValid(Date expirationDate) { Date currentDate = new Date(); String formattedDate = dateFormat.format(currentDate); currentDate = convertDate(formattedDate); boolean isExpired = currentDate.after(expirationDate); boolean isEqual = currentDate.equals(expirationDate); if (isExpired == true || isEqual == true) { return true; } return false; } /** * Convert the date to the standard format. * * @param date - Date as a string. * @return - Formatted date. */ public static Date convertDate(String date) { Date receivedDate = null; try { receivedDate = dateFormat.parse(date); } catch (ParseException e) { Log.e(TAG, "Invalid date format." + e); } return receivedDate; } }