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comparison: src/net/fortuna/ical4j/model/property/DateListProperty.java
src/net/fortuna/ical4j/model/property/DateListProperty.java
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| 1 /** | |
| 2 * Copyright (c) 2012, Ben Fortuna | |
| 3 * All rights reserved. | |
| 4 * | |
| 5 * Redistribution and use in source and binary forms, with or without | |
| 6 * modification, are permitted provided that the following conditions | |
| 7 * are met: | |
| 8 * | |
| 9 * o Redistributions of source code must retain the above copyright | |
| 10 * notice, this list of conditions and the following disclaimer. | |
| 11 * | |
| 12 * o Redistributions in binary form must reproduce the above copyright | |
| 13 * notice, this list of conditions and the following disclaimer in the | |
| 14 * documentation and/or other materials provided with the distribution. | |
| 15 * | |
| 16 * o Neither the name of Ben Fortuna nor the names of any other contributors | |
| 17 * may be used to endorse or promote products derived from this software | |
| 18 * without specific prior written permission. | |
| 19 * | |
| 20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 21 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| 22 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
| 23 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR | |
| 24 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | |
| 25 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
| 26 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | |
| 27 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF | |
| 28 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING | |
| 29 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | |
| 30 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 31 */ | |
| 32 package net.fortuna.ical4j.model.property; | |
| 33 | |
| 34 import java.io.IOException; | |
| 35 import java.net.URISyntaxException; | |
| 36 import java.text.ParseException; | |
| 37 | |
| 38 import net.fortuna.ical4j.model.DateList; | |
| 39 import net.fortuna.ical4j.model.Parameter; | |
| 40 import net.fortuna.ical4j.model.ParameterList; | |
| 41 import net.fortuna.ical4j.model.Property; | |
| 42 import net.fortuna.ical4j.model.PropertyFactory; | |
| 43 import net.fortuna.ical4j.model.TimeZone; | |
| 44 import net.fortuna.ical4j.model.parameter.TzId; | |
| 45 import net.fortuna.ical4j.model.parameter.Value; | |
| 46 import net.fortuna.ical4j.util.Strings; | |
| 47 | |
| 48 /** | |
| 49 * $Id$ | |
| 50 * | |
| 51 * Created on 11/08/2005 | |
| 52 * | |
| 53 * Base class for properties with a list of dates as a value. | |
| 54 * @author Ben Fortuna | |
| 55 */ | |
| 56 public abstract class DateListProperty extends Property { | |
| 57 | |
| 58 /** | |
| 59 * | |
| 60 */ | |
| 61 private static final long serialVersionUID = 5233773091972759919L; | |
| 62 | |
| 63 private DateList dates; | |
| 64 | |
| 65 private TimeZone timeZone; | |
| 66 | |
| 67 /** | |
| 68 * @param name the property name | |
| 69 */ | |
| 70 public DateListProperty(final String name, PropertyFactory factory) { | |
| 71 this(name, new DateList(Value.DATE_TIME), factory); | |
| 72 } | |
| 73 | |
| 74 /** | |
| 75 * @param name the property name | |
| 76 * @param parameters property parameters | |
| 77 */ | |
| 78 public DateListProperty(final String name, final ParameterList parameters, PropertyFactory factory) { | |
| 79 super(name, parameters, factory); | |
| 80 } | |
| 81 | |
| 82 /** | |
| 83 * @param name the property name | |
| 84 * @param dates a list of initial dates for the property | |
| 85 */ | |
| 86 public DateListProperty(final String name, final DateList dates, PropertyFactory factory) { | |
| 87 this(name, new ParameterList(), dates, factory); | |
| 88 } | |
| 89 | |
| 90 /** | |
| 91 * @param name the property name | |
| 92 * @param parameters property parameters | |
| 93 * @param dates a list of initial dates for the property | |
| 94 */ | |
| 95 public DateListProperty(final String name, final ParameterList parameters, final DateList dates, | |
| 96 PropertyFactory factory) { | |
| 97 super(name, parameters, factory); | |
| 98 this.dates = dates; | |
| 99 if (dates != null && !Value.DATE_TIME.equals(dates.getType())) { | |
| 100 getParameters().replace(dates.getType()); | |
| 101 } | |
| 102 } | |
| 103 | |
| 104 /** | |
| 105 * @return Returns the dates. | |
| 106 */ | |
| 107 public final DateList getDates() { | |
| 108 return dates; | |
| 109 } | |
| 110 | |
| 111 /** | |
| 112 * {@inheritDoc} | |
| 113 */ | |
| 114 public void setValue(final String aValue) throws ParseException { | |
| 115 dates = new DateList(aValue, (Value) getParameter(Parameter.VALUE), | |
| 116 timeZone); | |
| 117 } | |
| 118 | |
| 119 /** | |
| 120 * {@inheritDoc} | |
| 121 */ | |
| 122 public String getValue() { | |
| 123 return Strings.valueOf(dates); | |
| 124 } | |
| 125 | |
| 126 /** | |
| 127 * Sets the timezone associated with this property. | |
| 128 * @param timezone a timezone to associate with this property | |
| 129 */ | |
| 130 public void setTimeZone(final TimeZone timezone) { | |
| 131 if (dates == null) { | |
| 132 throw new UnsupportedOperationException( | |
| 133 "TimeZone is not applicable to current value"); | |
| 134 } | |
| 135 this.timeZone = timezone; | |
| 136 if (timezone != null) { | |
| 137 if (!Value.DATE_TIME.equals(getDates().getType())) { | |
| 138 throw new UnsupportedOperationException( | |
| 139 "TimeZone is not applicable to current value"); | |
| 140 } | |
| 141 dates.setTimeZone(timezone); | |
| 142 getParameters().remove(getParameter(Parameter.TZID)); | |
| 143 final TzId tzId = new TzId(timezone.getID()); | |
| 144 getParameters().replace(tzId); | |
| 145 } | |
| 146 else { | |
| 147 // use setUtc() to reset timezone.. | |
| 148 setUtc(false); | |
| 149 } | |
| 150 } | |
| 151 | |
| 152 /** | |
| 153 * @return the timezone | |
| 154 */ | |
| 155 public final TimeZone getTimeZone() { | |
| 156 return timeZone; | |
| 157 } | |
| 158 | |
| 159 /** | |
| 160 * Resets the timezone associated with the property. If utc is true, any TZID parameters are removed and the Java | |
| 161 * timezone is updated to UTC time. If utc is false, TZID parameters are removed and the Java timezone is set to the | |
| 162 * default timezone (i.e. represents a "floating" local time) | |
| 163 * @param utc the UTC value | |
| 164 */ | |
| 165 public final void setUtc(final boolean utc) { | |
| 166 if (dates == null || !Value.DATE_TIME.equals(dates.getType())) { | |
| 167 throw new UnsupportedOperationException( | |
| 168 "TimeZone is not applicable to current value"); | |
| 169 } | |
| 170 dates.setUtc(utc); | |
| 171 getParameters().remove(getParameter(Parameter.TZID)); | |
| 172 } | |
| 173 | |
| 174 /** | |
| 175 * {@inheritDoc} | |
| 176 */ | |
| 177 public final Property copy() throws IOException, URISyntaxException, ParseException { | |
| 178 final Property copy = super.copy(); | |
| 179 | |
| 180 ((DateListProperty) copy).timeZone = timeZone; | |
| 181 ((DateListProperty) copy).setValue(getValue()); | |
| 182 | |
| 183 return copy; | |
| 184 } | |
| 185 } |
