Java tutorial
/* * Copyright (C) 2016. kccomy, Orgar * * 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. */ package com.kccomy.orgar.util; import org.joda.time.LocalDateTime; import org.joda.time.format.DateTimeFormat; import org.joda.time.format.DateTimeFormatter; import java.util.Date; public class DateFormatUtil { private static final DateTimeFormatter TIME = DateTimeFormat.forPattern("a hh:mm"); private static final DateTimeFormatter WEEK = DateTimeFormat.forPattern("E"); private static final DateTimeFormatter DATE = DateTimeFormat.forPattern("yy/MM/dd"); public static String getFormattedDate(Date date) { LocalDateTime modified = LocalDateTime.fromDateFields(date); LocalDateTime now = LocalDateTime.now(); if (modified.getWeekOfWeekyear() == now.getWeekOfWeekyear() && modified.getYear() == now.getYear()) { if (modified.getDayOfWeek() == now.getDayOfWeek()) { return modified.toString(TIME); } else { return modified.toString(WEEK); } } else { return modified.toString(DATE); } } }