1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/src/net/fortuna/ical4j/model/Time.java Tue Feb 10 18:12:00 2015 +0100 1.3 @@ -0,0 +1,159 @@ 1.4 +/** 1.5 + * Copyright (c) 2012, Ben Fortuna 1.6 + * All rights reserved. 1.7 + * 1.8 + * Redistribution and use in source and binary forms, with or without 1.9 + * modification, are permitted provided that the following conditions 1.10 + * are met: 1.11 + * 1.12 + * o Redistributions of source code must retain the above copyright 1.13 + * notice, this list of conditions and the following disclaimer. 1.14 + * 1.15 + * o Redistributions in binary form must reproduce the above copyright 1.16 + * notice, this list of conditions and the following disclaimer in the 1.17 + * documentation and/or other materials provided with the distribution. 1.18 + * 1.19 + * o Neither the name of Ben Fortuna nor the names of any other contributors 1.20 + * may be used to endorse or promote products derived from this software 1.21 + * without specific prior written permission. 1.22 + * 1.23 + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 1.24 + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 1.25 + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 1.26 + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 1.27 + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 1.28 + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 1.29 + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 1.30 + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 1.31 + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 1.32 + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 1.33 + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 1.34 + */ 1.35 +package net.fortuna.ical4j.model; 1.36 + 1.37 +import java.text.DateFormat; 1.38 +import java.text.ParseException; 1.39 +import java.text.SimpleDateFormat; 1.40 +import java.util.TimeZone; 1.41 + 1.42 +import net.fortuna.ical4j.util.Dates; 1.43 +import net.fortuna.ical4j.util.TimeZones; 1.44 + 1.45 +/** 1.46 + * $Id$ 1.47 + * 1.48 + * Created on 30/06/2005 1.49 + * 1.50 + * A type used to represent iCalendar time values. 1.51 + * @author Ben Fortuna 1.52 + */ 1.53 +public class Time extends Iso8601 { 1.54 + 1.55 + private static final long serialVersionUID = -8401010870773304348L; 1.56 + 1.57 + private boolean utc = false; 1.58 + 1.59 + /** 1.60 + * FORM #1: LOCAL TIME. 1.61 + */ 1.62 + private static final String DEFAULT_PATTERN = "HHmmss"; 1.63 + 1.64 + /** 1.65 + * FORM #2: UTC TIME. 1.66 + */ 1.67 + private static final String UTC_PATTERN = "HHmmss'Z'"; 1.68 + 1.69 + /** 1.70 + * @param timezone a timezone for the instance 1.71 + */ 1.72 + public Time(final TimeZone timezone) { 1.73 + this(timezone, TimeZones.isUtc(timezone)); 1.74 + } 1.75 + 1.76 + /** 1.77 + * @param timezone a timezone for the instance 1.78 + * @param utc indicates if the time is in UTC 1.79 + */ 1.80 + public Time(final TimeZone timezone, boolean utc) { 1.81 + super(utc ? UTC_PATTERN : DEFAULT_PATTERN, Dates.PRECISION_SECOND, timezone); 1.82 + getFormat().setTimeZone(timezone); 1.83 + this.utc = utc; 1.84 + } 1.85 + 1.86 + /** 1.87 + * @param time a time value in milliseconds from the epoch 1.88 + * @param timezone a timezone for the instance 1.89 + */ 1.90 + public Time(final long time, final TimeZone timezone) { 1.91 + this(time, timezone, TimeZones.isUtc(timezone)); 1.92 + } 1.93 + 1.94 + /** 1.95 + * @param time a time value in milliseconds from the epoch 1.96 + * @param timezone a timezone for the instance 1.97 + * @param utc indicates if the time is in UTC 1.98 + */ 1.99 + public Time(final long time, final TimeZone timezone, boolean utc) { 1.100 + super(time, (utc ? UTC_PATTERN : DEFAULT_PATTERN), Dates.PRECISION_SECOND, timezone); 1.101 + getFormat().setTimeZone(timezone); 1.102 + this.utc = utc; 1.103 + } 1.104 + 1.105 + /** 1.106 + * @param time a time value in milliseconds from the epoch 1.107 + * @param timezone a timezone for the instance 1.108 + */ 1.109 + public Time(final java.util.Date time, final TimeZone timezone) { 1.110 + this(time, timezone, TimeZones.isUtc(timezone)); 1.111 + } 1.112 + 1.113 + /** 1.114 + * @param time a time value as a Java date instance 1.115 + * @param timezone a timezone for the instance 1.116 + * @param utc indicates if the time is in UTC 1.117 + */ 1.118 + public Time(final java.util.Date time, final TimeZone timezone, boolean utc) { 1.119 + super(time.getTime(), (utc ? UTC_PATTERN : DEFAULT_PATTERN), Dates.PRECISION_SECOND, timezone); 1.120 + getFormat().setTimeZone(timezone); 1.121 + this.utc = utc; 1.122 + } 1.123 + 1.124 + /** 1.125 + * @param value 1.126 + * @param timezone 1.127 + * @throws ParseException where the specified value is not a valid time string 1.128 + */ 1.129 + public Time(String value, TimeZone timezone) throws ParseException { 1.130 + this(value, timezone, TimeZones.isUtc(timezone)); 1.131 + } 1.132 + 1.133 + /** 1.134 + * @param value 1.135 + * @param timezone 1.136 + * @param utc 1.137 + * @throws ParseException where the specified value is not a valid time string 1.138 + */ 1.139 + public Time(String value, TimeZone timezone, boolean utc) throws ParseException { 1.140 + this(parseDate(value, timezone), timezone, utc); 1.141 + } 1.142 + 1.143 + private static java.util.Date parseDate(String value, TimeZone timezone) throws ParseException { 1.144 + DateFormat df = new SimpleDateFormat(DEFAULT_PATTERN); 1.145 + df.setTimeZone(timezone); 1.146 + try { 1.147 + return df.parse(value); 1.148 + } 1.149 + catch (ParseException e) { 1.150 + df = new SimpleDateFormat(UTC_PATTERN); 1.151 + df.setTimeZone(timezone); 1.152 + } 1.153 + return df.parse(value); 1.154 + } 1.155 + 1.156 + /** 1.157 + * @return true if time is utc 1.158 + */ 1.159 + public final boolean isUtc() { 1.160 + return utc; 1.161 + } 1.162 +}