Tue, 10 Feb 2015 18:12:00 +0100
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.property; |
michael@0 | 33 | |
michael@0 | 34 | import java.text.ParseException; |
michael@0 | 35 | |
michael@0 | 36 | import net.fortuna.ical4j.model.Date; |
michael@0 | 37 | import net.fortuna.ical4j.model.ParameterList; |
michael@0 | 38 | import net.fortuna.ical4j.model.PropertyFactoryImpl; |
michael@0 | 39 | import net.fortuna.ical4j.model.TimeZone; |
michael@0 | 40 | import net.fortuna.ical4j.model.ValidationException; |
michael@0 | 41 | |
michael@0 | 42 | /** |
michael@0 | 43 | * $Id$ |
michael@0 | 44 | * |
michael@0 | 45 | * Created: [Apr 6, 2004] |
michael@0 | 46 | * |
michael@0 | 47 | * Defines a DTSTART iCalendar component property. |
michael@0 | 48 | * |
michael@0 | 49 | * <pre> |
michael@0 | 50 | * 4.8.2.4 Date/Time Start |
michael@0 | 51 | * |
michael@0 | 52 | * Property Name: DTSTART |
michael@0 | 53 | * |
michael@0 | 54 | * Purpose: This property specifies when the calendar component begins. |
michael@0 | 55 | * |
michael@0 | 56 | * Value Type: The default value type is DATE-TIME. The time value MUST |
michael@0 | 57 | * be one of the forms defined for the DATE-TIME value type. The value |
michael@0 | 58 | * type can be set to a DATE value type. |
michael@0 | 59 | * |
michael@0 | 60 | * Property Parameters: Non-standard, value data type, time zone |
michael@0 | 61 | * identifier property parameters can be specified on this property. |
michael@0 | 62 | * |
michael@0 | 63 | * Conformance: This property can be specified in the "VEVENT", "VTODO", |
michael@0 | 64 | * "VFREEBUSY", or "VTIMEZONE" calendar components. |
michael@0 | 65 | * |
michael@0 | 66 | * Description: Within the "VEVENT" calendar component, this property |
michael@0 | 67 | * defines the start date and time for the event. The property is |
michael@0 | 68 | * REQUIRED in "VEVENT" calendar components. Events can have a start |
michael@0 | 69 | * date/time but no end date/time. In that case, the event does not take |
michael@0 | 70 | * up any time. |
michael@0 | 71 | * |
michael@0 | 72 | * Within the "VFREEBUSY" calendar component, this property defines the |
michael@0 | 73 | * start date and time for the free or busy time information. The time |
michael@0 | 74 | * MUST be specified in UTC time. |
michael@0 | 75 | * |
michael@0 | 76 | * Within the "VTIMEZONE" calendar component, this property defines the |
michael@0 | 77 | * effective start date and time for a time zone specification. This |
michael@0 | 78 | * property is REQUIRED within each STANDARD and DAYLIGHT part included |
michael@0 | 79 | * in "VTIMEZONE" calendar components and MUST be specified as a local |
michael@0 | 80 | * DATE-TIME without the "TZID" property parameter. |
michael@0 | 81 | * |
michael@0 | 82 | * Format Definition: The property is defined by the following notation: |
michael@0 | 83 | * |
michael@0 | 84 | * dtstart = "DTSTART" dtstparam ":" dtstval CRLF |
michael@0 | 85 | * |
michael@0 | 86 | * dtstparam = *( |
michael@0 | 87 | * |
michael@0 | 88 | * ; the following are optional, |
michael@0 | 89 | * ; but MUST NOT occur more than once |
michael@0 | 90 | * |
michael@0 | 91 | * (";" "VALUE" "=" ("DATE-TIME" / "DATE")) / |
michael@0 | 92 | * (";" tzidparam) / |
michael@0 | 93 | * |
michael@0 | 94 | * ; the following is optional, |
michael@0 | 95 | * ; and MAY occur more than once |
michael@0 | 96 | * |
michael@0 | 97 | * *(";" xparam) |
michael@0 | 98 | * |
michael@0 | 99 | * ) |
michael@0 | 100 | * |
michael@0 | 101 | * |
michael@0 | 102 | * |
michael@0 | 103 | * dtstval = date-time / date |
michael@0 | 104 | * ;Value MUST match value type |
michael@0 | 105 | * </pre> |
michael@0 | 106 | * |
michael@0 | 107 | * @author Ben Fortuna |
michael@0 | 108 | */ |
michael@0 | 109 | public class DtStart extends DateProperty { |
michael@0 | 110 | |
michael@0 | 111 | private static final long serialVersionUID = -5707097476081111815L; |
michael@0 | 112 | |
michael@0 | 113 | /** |
michael@0 | 114 | * Default constructor. The time value is initialised to the time of instantiation. |
michael@0 | 115 | */ |
michael@0 | 116 | public DtStart() { |
michael@0 | 117 | super(DTSTART, PropertyFactoryImpl.getInstance()); |
michael@0 | 118 | } |
michael@0 | 119 | |
michael@0 | 120 | /** |
michael@0 | 121 | * Creates a new DTSTART property initialised with the specified timezone. |
michael@0 | 122 | * @param timezone initial timezone |
michael@0 | 123 | */ |
michael@0 | 124 | public DtStart(TimeZone timezone) { |
michael@0 | 125 | super(DTSTART, timezone, PropertyFactoryImpl.getInstance()); |
michael@0 | 126 | } |
michael@0 | 127 | |
michael@0 | 128 | /** |
michael@0 | 129 | * @param aValue a value string for this component |
michael@0 | 130 | * @throws ParseException where the specified value string is not a valid date-time/date representation |
michael@0 | 131 | */ |
michael@0 | 132 | public DtStart(final String aValue) throws ParseException { |
michael@0 | 133 | super(DTSTART, PropertyFactoryImpl.getInstance()); |
michael@0 | 134 | setValue(aValue); |
michael@0 | 135 | } |
michael@0 | 136 | |
michael@0 | 137 | /** |
michael@0 | 138 | * Creates a new DTSTART property initialised with the specified timezone and value. |
michael@0 | 139 | * @param value a string representation of a DTSTART value |
michael@0 | 140 | * @param timezone initial timezone |
michael@0 | 141 | * @throws ParseException where the specified value is not a valid string |
michael@0 | 142 | * representation |
michael@0 | 143 | */ |
michael@0 | 144 | public DtStart(String value, TimeZone timezone) throws ParseException { |
michael@0 | 145 | super(DTSTART, timezone, PropertyFactoryImpl.getInstance()); |
michael@0 | 146 | setValue(value); |
michael@0 | 147 | } |
michael@0 | 148 | |
michael@0 | 149 | /** |
michael@0 | 150 | * @param aList a list of parameters for this component |
michael@0 | 151 | * @param aValue a value string for this component |
michael@0 | 152 | * @throws ParseException where the specified value string is not a valid date-time/date representation |
michael@0 | 153 | */ |
michael@0 | 154 | public DtStart(final ParameterList aList, final String aValue) |
michael@0 | 155 | throws ParseException { |
michael@0 | 156 | super(DTSTART, aList, PropertyFactoryImpl.getInstance()); |
michael@0 | 157 | setValue(aValue); |
michael@0 | 158 | } |
michael@0 | 159 | |
michael@0 | 160 | /** |
michael@0 | 161 | * Constructor. Date or Date-Time format is determined based on the presence of a VALUE parameter. |
michael@0 | 162 | * @param aDate a date |
michael@0 | 163 | */ |
michael@0 | 164 | public DtStart(final Date aDate) { |
michael@0 | 165 | super(DTSTART, PropertyFactoryImpl.getInstance()); |
michael@0 | 166 | setDate(aDate); |
michael@0 | 167 | } |
michael@0 | 168 | |
michael@0 | 169 | /** |
michael@0 | 170 | * Constructs a new DtStart with the specified time. |
michael@0 | 171 | * @param time the time of the DtStart |
michael@0 | 172 | * @param utc specifies whether time is UTC |
michael@0 | 173 | */ |
michael@0 | 174 | public DtStart(final Date time, final boolean utc) { |
michael@0 | 175 | super(DTSTART, PropertyFactoryImpl.getInstance()); |
michael@0 | 176 | setDate(time); |
michael@0 | 177 | setUtc(utc); |
michael@0 | 178 | } |
michael@0 | 179 | |
michael@0 | 180 | /** |
michael@0 | 181 | * Constructor. Date or Date-Time format is determined based on the presence of a VALUE parameter. |
michael@0 | 182 | * @param aList a list of parameters for this component |
michael@0 | 183 | * @param aDate a date |
michael@0 | 184 | */ |
michael@0 | 185 | public DtStart(final ParameterList aList, final Date aDate) { |
michael@0 | 186 | super(DTSTART, aList, PropertyFactoryImpl.getInstance()); |
michael@0 | 187 | setDate(aDate); |
michael@0 | 188 | } |
michael@0 | 189 | |
michael@0 | 190 | /** |
michael@0 | 191 | * {@inheritDoc} |
michael@0 | 192 | */ |
michael@0 | 193 | public final void validate() throws ValidationException { |
michael@0 | 194 | super.validate(); |
michael@0 | 195 | |
michael@0 | 196 | /* |
michael@0 | 197 | * ; the following are optional, ; but MUST NOT occur more than once (";" "VALUE" "=" ("DATE-TIME" / "DATE")) / |
michael@0 | 198 | * (";" tzidparam) / |
michael@0 | 199 | */ |
michael@0 | 200 | |
michael@0 | 201 | /* |
michael@0 | 202 | * ; the following is optional, ; and MAY occur more than once (";" xparam) |
michael@0 | 203 | */ |
michael@0 | 204 | } |
michael@0 | 205 | } |