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src/net/fortuna/ical4j/model/Time.java@fb9019fb1bf7 (annotated)

src/net/fortuna/ical4j/model/Time.java

Tue, 10 Feb 2015 18:12:00 +0100

author

Michael Schloh von Bennewitz <michael@schloh.com>

date

Tue, 10 Feb 2015 18:12:00 +0100

changeset 0

fb9019fb1bf7

permissions

-rw-r--r--

Import initial revisions of existing project AndroidCaldavSyncAdapater,
forked from upstream repository at 27e8a0f8495c92e0780d450bdf0c7cec77a03a55.

michael@0	1	/**
michael@0	2	* Copyright (c) 2012, Ben Fortuna
michael@0	3	* All rights reserved.
michael@0	4	*
michael@0	5	* Redistribution and use in source and binary forms, with or without
michael@0	6	* modification, are permitted provided that the following conditions
michael@0	7	* are met:
michael@0	8	*
michael@0	9	* o Redistributions of source code must retain the above copyright
michael@0	10	* notice, this list of conditions and the following disclaimer.
michael@0	11	*
michael@0	12	* o Redistributions in binary form must reproduce the above copyright
michael@0	13	* notice, this list of conditions and the following disclaimer in the
michael@0	14	* documentation and/or other materials provided with the distribution.
michael@0	15	*
michael@0	16	* o Neither the name of Ben Fortuna nor the names of any other contributors
michael@0	17	* may be used to endorse or promote products derived from this software
michael@0	18	* without specific prior written permission.
michael@0	19	*
michael@0	20	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
michael@0	21	* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
michael@0	22	* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
michael@0	23	* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
michael@0	24	* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
michael@0	25	* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
michael@0	26	* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
michael@0	27	* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
michael@0	28	* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
michael@0	29	* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
michael@0	30	* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
michael@0	31	*/
michael@0	32	package net.fortuna.ical4j.model;
michael@0	33
michael@0	34	import java.text.DateFormat;
michael@0	35	import java.text.ParseException;
michael@0	36	import java.text.SimpleDateFormat;
michael@0	37	import java.util.TimeZone;
michael@0	38
michael@0	39	import net.fortuna.ical4j.util.Dates;
michael@0	40	import net.fortuna.ical4j.util.TimeZones;
michael@0	41
michael@0	42	/**
michael@0	43	* $Id$
michael@0	44	*
michael@0	45	* Created on 30/06/2005
michael@0	46	*
michael@0	47	* A type used to represent iCalendar time values.
michael@0	48	* @author Ben Fortuna
michael@0	49	*/
michael@0	50	public class Time extends Iso8601 {
michael@0	51
michael@0	52	private static final long serialVersionUID = -8401010870773304348L;
michael@0	53
michael@0	54	private boolean utc = false;
michael@0	55
michael@0	56	/**
michael@0	57	* FORM #1: LOCAL TIME.
michael@0	58	*/
michael@0	59	private static final String DEFAULT_PATTERN = "HHmmss";
michael@0	60
michael@0	61	/**
michael@0	62	* FORM #2: UTC TIME.
michael@0	63	*/
michael@0	64	private static final String UTC_PATTERN = "HHmmss'Z'";
michael@0	65
michael@0	66	/**
michael@0	67	* @param timezone a timezone for the instance
michael@0	68	*/
michael@0	69	public Time(final TimeZone timezone) {
michael@0	70	this(timezone, TimeZones.isUtc(timezone));
michael@0	71	}
michael@0	72
michael@0	73	/**
michael@0	74	* @param timezone a timezone for the instance
michael@0	75	* @param utc indicates if the time is in UTC
michael@0	76	*/
michael@0	77	public Time(final TimeZone timezone, boolean utc) {
michael@0	78	super(utc ? UTC_PATTERN : DEFAULT_PATTERN, Dates.PRECISION_SECOND, timezone);
michael@0	79	getFormat().setTimeZone(timezone);
michael@0	80	this.utc = utc;
michael@0	81	}
michael@0	82
michael@0	83	/**
michael@0	84	* @param time a time value in milliseconds from the epoch
michael@0	85	* @param timezone a timezone for the instance
michael@0	86	*/
michael@0	87	public Time(final long time, final TimeZone timezone) {
michael@0	88	this(time, timezone, TimeZones.isUtc(timezone));
michael@0	89	}
michael@0	90
michael@0	91	/**
michael@0	92	* @param time a time value in milliseconds from the epoch
michael@0	93	* @param timezone a timezone for the instance
michael@0	94	* @param utc indicates if the time is in UTC
michael@0	95	*/
michael@0	96	public Time(final long time, final TimeZone timezone, boolean utc) {
michael@0	97	super(time, (utc ? UTC_PATTERN : DEFAULT_PATTERN), Dates.PRECISION_SECOND, timezone);
michael@0	98	getFormat().setTimeZone(timezone);
michael@0	99	this.utc = utc;
michael@0	100	}
michael@0	101
michael@0	102	/**
michael@0	103	* @param time a time value in milliseconds from the epoch
michael@0	104	* @param timezone a timezone for the instance
michael@0	105	*/
michael@0	106	public Time(final java.util.Date time, final TimeZone timezone) {
michael@0	107	this(time, timezone, TimeZones.isUtc(timezone));
michael@0	108	}
michael@0	109
michael@0	110	/**
michael@0	111	* @param time a time value as a Java date instance
michael@0	112	* @param timezone a timezone for the instance
michael@0	113	* @param utc indicates if the time is in UTC
michael@0	114	*/
michael@0	115	public Time(final java.util.Date time, final TimeZone timezone, boolean utc) {
michael@0	116	super(time.getTime(), (utc ? UTC_PATTERN : DEFAULT_PATTERN), Dates.PRECISION_SECOND, timezone);
michael@0	117	getFormat().setTimeZone(timezone);
michael@0	118	this.utc = utc;
michael@0	119	}
michael@0	120
michael@0	121	/**
michael@0	122	* @param value
michael@0	123	* @param timezone
michael@0	124	* @throws ParseException where the specified value is not a valid time string
michael@0	125	*/
michael@0	126	public Time(String value, TimeZone timezone) throws ParseException {
michael@0	127	this(value, timezone, TimeZones.isUtc(timezone));
michael@0	128	}
michael@0	129
michael@0	130	/**
michael@0	131	* @param value
michael@0	132	* @param timezone
michael@0	133	* @param utc
michael@0	134	* @throws ParseException where the specified value is not a valid time string
michael@0	135	*/
michael@0	136	public Time(String value, TimeZone timezone, boolean utc) throws ParseException {
michael@0	137	this(parseDate(value, timezone), timezone, utc);
michael@0	138	}
michael@0	139
michael@0	140	private static java.util.Date parseDate(String value, TimeZone timezone) throws ParseException {
michael@0	141	DateFormat df = new SimpleDateFormat(DEFAULT_PATTERN);
michael@0	142	df.setTimeZone(timezone);
michael@0	143	try {
michael@0	144	return df.parse(value);
michael@0	145	}
michael@0	146	catch (ParseException e) {
michael@0	147	df = new SimpleDateFormat(UTC_PATTERN);
michael@0	148	df.setTimeZone(timezone);
michael@0	149	}
michael@0	150	return df.parse(value);
michael@0	151	}
michael@0	152
michael@0	153	/**
michael@0	154	* @return true if time is utc
michael@0	155	*/
michael@0	156	public final boolean isUtc() {
michael@0	157	return utc;
michael@0	158	}
michael@0	159	}