1.1 --- a/src/net/fortuna/ical4j/model/DateList.java Thu Feb 12 18:02:00 2015 +0100
1.2 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
1.3 @@ -1,409 +0,0 @@
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.io.Serializable;
1.38 -import java.text.ParseException;
1.39 -import java.util.ArrayList;
1.40 -import java.util.Collection;
1.41 -import java.util.Collections;
1.42 -import java.util.Iterator;
1.43 -import java.util.List;
1.44 -import java.util.ListIterator;
1.45 -import java.util.StringTokenizer;
1.46 -
1.47 -import net.fortuna.ical4j.model.parameter.Value;
1.48 -
1.49 -import org.apache.commons.lang3.builder.EqualsBuilder;
1.50 -import org.apache.commons.lang3.builder.HashCodeBuilder;
1.51 -
1.52 -/**
1.53 - * $Id$ [23-Apr-2004]
1.54 - *
1.55 - * Defines a list of iCalendar dates. If no value type is specified a list
1.56 - * defaults to DATE-TIME instances.
1.57 - * @author Ben Fortuna
1.58 - */
1.59 -public class DateList implements List, Serializable {
1.60 -
1.61 - private static final long serialVersionUID = -3700862452550012357L;
1.62 -
1.63 - private final Value type;
1.64 -
1.65 - private final List dates;
1.66 -
1.67 - private TimeZone timeZone;
1.68 -
1.69 - private boolean utc;
1.70 -
1.71 - /**
1.72 - * Default constructor.
1.73 - */
1.74 - public DateList() {
1.75 - this(false);
1.76 - }
1.77 -
1.78 - public DateList(final boolean unmodifiable) {
1.79 -
1.80 - this.type = Value.DATE_TIME;
1.81 - if (unmodifiable) {
1.82 - dates = Collections.EMPTY_LIST;
1.83 - }
1.84 - else {
1.85 - dates = new ArrayList();
1.86 - }
1.87 - }
1.88 -
1.89 - /**
1.90 - * @param aType the type of dates contained by the instance
1.91 - */
1.92 - public DateList(final Value aType) {
1.93 - this(aType, null);
1.94 - }
1.95 -
1.96 - /**
1.97 - * Default constructor.
1.98 - *
1.99 - * @param aType
1.100 - * specifies the type of dates (either date or date-time)
1.101 - * @param timezone the timezone to apply to dates contained by the instance
1.102 - */
1.103 - public DateList(final Value aType, final TimeZone timezone) {
1.104 - if (aType == null) {
1.105 - this.type = Value.DATE_TIME;
1.106 - } else {
1.107 - this.type = aType;
1.108 - }
1.109 - this.timeZone = timezone;
1.110 - dates = new ArrayList();
1.111 - }
1.112 -
1.113 - /**
1.114 - * @param aValue a string representation of a date list
1.115 - * @param aType the date types contained in the instance
1.116 - * @throws ParseException where the specified string is not a valid date list
1.117 - */
1.118 - public DateList(final String aValue, final Value aType) throws ParseException {
1.119 - this(aValue, aType, null);
1.120 - }
1.121 -
1.122 - /**
1.123 - * Parses the specified string representation to create a list of dates.
1.124 - *
1.125 - * @param aValue
1.126 - * a string representation of a list of dates
1.127 - * @param aType
1.128 - * specifies the type of dates (either date or date-time)
1.129 - * @param timezone the timezone to apply to contained dates
1.130 - * @throws ParseException
1.131 - * if an invalid date representation exists in the date list
1.132 - * string
1.133 - */
1.134 - public DateList(final String aValue, final Value aType, final TimeZone timezone)
1.135 - throws ParseException {
1.136 -
1.137 - this(aType, timezone);
1.138 - final StringTokenizer t = new StringTokenizer(aValue, ",");
1.139 - while (t.hasMoreTokens()) {
1.140 - if (Value.DATE.equals(type)) {
1.141 - add((Object) new Date(t.nextToken()));
1.142 - }
1.143 - else {
1.144 - add((Object) new DateTime(t.nextToken(), timezone));
1.145 - }
1.146 - }
1.147 - }
1.148 -
1.149 - /**
1.150 - * Constructs a new date list of the specified type containing
1.151 - * the dates in the specified list.
1.152 - * @param list a list of dates to include in the new list
1.153 - * @param type the type of the new list
1.154 - */
1.155 - public DateList(final DateList list, final Value type) {
1.156 - if (!Value.DATE.equals(type) && !Value.DATE_TIME.equals(type)) {
1.157 - throw new IllegalArgumentException(
1.158 - "Type must be either DATE or DATE-TIME");
1.159 - }
1.160 -
1.161 - this.type = type;
1.162 - dates = new ArrayList();
1.163 -
1.164 - if (Value.DATE.equals(type)) {
1.165 - for (final Iterator i = list.iterator(); i.hasNext();) {
1.166 - add(new Date((Date) i.next()));
1.167 - }
1.168 - }
1.169 - else {
1.170 - for (final Iterator i = list.iterator(); i.hasNext();) {
1.171 - add(new DateTime((Date) i.next()));
1.172 - }
1.173 - }
1.174 - }
1.175 -
1.176 - /**
1.177 - * {@inheritDoc}
1.178 - */
1.179 - public final String toString() {
1.180 - final StringBuffer b = new StringBuffer();
1.181 - for (final Iterator i = iterator(); i.hasNext();) {
1.182 - /*
1.183 - * if (type != null && Value.DATE.equals(type)) {
1.184 - * b.append(DateFormat.getInstance().format((Date) i.next())); }
1.185 - * else { b.append(DateTimeFormat.getInstance().format((Date)
1.186 - * i.next(), isUtc())); }
1.187 - */
1.188 - b.append(i.next());
1.189 - if (i.hasNext()) {
1.190 - b.append(',');
1.191 - }
1.192 - }
1.193 - return b.toString();
1.194 - }
1.195 -
1.196 - /**
1.197 - * Add a date to the list. The date will be updated to reflect the
1.198 - * timezone of this list.
1.199 - * @param date the date to add
1.200 - * @return true
1.201 - * @see java.util.List#add(Object)
1.202 - */
1.203 - public final boolean add(final Date date) {
1.204 - if (date instanceof DateTime) {
1.205 - if (isUtc()) {
1.206 - ((DateTime) date).setUtc(true);
1.207 - }
1.208 - else {
1.209 - ((DateTime) date).setTimeZone(getTimeZone());
1.210 - }
1.211 - }
1.212 - else if (!Value.DATE.equals(getType())) {
1.213 - final DateTime dateTime = new DateTime(date);
1.214 - dateTime.setTimeZone(getTimeZone());
1.215 - return add((Object) dateTime);
1.216 - }
1.217 - return add((Object) date);
1.218 - }
1.219 -
1.220 - /**
1.221 - * Overrides superclass to throw an <code>IllegalArgumentException</code>
1.222 - * Where argument is not a <code>net.fortuna.ical4j.model.Date</code>.
1.223 - * @param date the date to add
1.224 - * @return true if the object was added, otherwise false
1.225 - * @see java.util.List#add(Object)
1.226 - */
1.227 - public final boolean add(final Object date) {
1.228 - if (!(date instanceof Date)) {
1.229 - throw new IllegalArgumentException("Argument not a " + Date.class.getName());
1.230 - }
1.231 - return dates.add(date);
1.232 - }
1.233 -
1.234 - /**
1.235 - * Remove a date from the list.
1.236 - *
1.237 - * @param date
1.238 - * the date to remove
1.239 - * @return true if the list contained the specified date
1.240 - * @see List#remove(java.lang.Object)
1.241 - */
1.242 - public final boolean remove(final Date date) {
1.243 - return remove((Object) date);
1.244 - }
1.245 -
1.246 - /**
1.247 - * Returns the VALUE parameter specifying the type of dates (ie. date or
1.248 - * date-time) stored in this date list.
1.249 - *
1.250 - * @return Returns a Value parameter.
1.251 - */
1.252 - public final Value getType() {
1.253 - return type;
1.254 - }
1.255 -
1.256 - /**
1.257 - * Indicates whether this list is in local or UTC format. This property will
1.258 - * have no affect if the type of the list is not DATE-TIME.
1.259 - *
1.260 - * @return Returns true if in UTC format, otherwise false.
1.261 - */
1.262 - public final boolean isUtc() {
1.263 - return utc;
1.264 - }
1.265 -
1.266 - /**
1.267 - * Sets whether this list is in UTC or local time format.
1.268 - *
1.269 - * @param utc
1.270 - * The utc to set.
1.271 - */
1.272 - public final void setUtc(final boolean utc) {
1.273 - if (!Value.DATE.equals(type)) {
1.274 - for (final Iterator i = iterator(); i.hasNext();) {
1.275 - ((DateTime) i.next()).setUtc(utc);
1.276 - }
1.277 - }
1.278 - this.timeZone = null;
1.279 - this.utc = utc;
1.280 - }
1.281 -
1.282 - /**
1.283 - * Applies the specified timezone to all dates in the list.
1.284 - * All dates added to this list will also have this timezone
1.285 - * applied.
1.286 - * @param timeZone a timezone to apply to contained dates
1.287 - */
1.288 - public final void setTimeZone(final TimeZone timeZone) {
1.289 - if (!Value.DATE.equals(type)) {
1.290 - for (final Iterator i = iterator(); i.hasNext();) {
1.291 - ((DateTime) i.next()).setTimeZone(timeZone);
1.292 - }
1.293 - }
1.294 - this.timeZone = timeZone;
1.295 - this.utc = false;
1.296 - }
1.297 -
1.298 - /**
1.299 - * @return Returns the timeZone.
1.300 - */
1.301 - public final TimeZone getTimeZone() {
1.302 - return timeZone;
1.303 - }
1.304 -
1.305 - public final void add(int arg0, Object arg1) {
1.306 - dates.add(arg0, arg1);
1.307 - }
1.308 -
1.309 - public final boolean addAll(Collection arg0) {
1.310 - return dates.addAll(arg0);
1.311 - }
1.312 -
1.313 - public final boolean addAll(int arg0, Collection arg1) {
1.314 - return dates.addAll(arg0, arg1);
1.315 - }
1.316 -
1.317 - public final void clear() {
1.318 - dates.clear();
1.319 - }
1.320 -
1.321 - public final boolean contains(Object o) {
1.322 - return dates.contains(o);
1.323 - }
1.324 -
1.325 - public final boolean containsAll(Collection arg0) {
1.326 - return dates.containsAll(arg0);
1.327 - }
1.328 -
1.329 - public final Object get(int index) {
1.330 - return dates.get(index);
1.331 - }
1.332 -
1.333 - public final int indexOf(Object o) {
1.334 - return dates.indexOf(o);
1.335 - }
1.336 -
1.337 - public final boolean isEmpty() {
1.338 - return dates.isEmpty();
1.339 - }
1.340 -
1.341 - public final Iterator iterator() {
1.342 - return dates.iterator();
1.343 - }
1.344 -
1.345 - public final int lastIndexOf(Object o) {
1.346 - return dates.lastIndexOf(o);
1.347 - }
1.348 -
1.349 - public final ListIterator listIterator() {
1.350 - return dates.listIterator();
1.351 - }
1.352 -
1.353 - public final ListIterator listIterator(int index) {
1.354 - return dates.listIterator(index);
1.355 - }
1.356 -
1.357 - public final Object remove(int index) {
1.358 - return dates.remove(index);
1.359 - }
1.360 -
1.361 - public final boolean remove(Object o) {
1.362 - return dates.remove(o);
1.363 - }
1.364 -
1.365 - public final boolean removeAll(Collection arg0) {
1.366 - return dates.removeAll(arg0);
1.367 - }
1.368 -
1.369 - public final boolean retainAll(Collection arg0) {
1.370 - return dates.retainAll(arg0);
1.371 - }
1.372 -
1.373 - public final Object set(int arg0, Object arg1) {
1.374 - return dates.set(arg0, arg1);
1.375 - }
1.376 -
1.377 - public final int size() {
1.378 - return dates.size();
1.379 - }
1.380 -
1.381 - public final List subList(int fromIndex, int toIndex) {
1.382 - return dates.subList(fromIndex, toIndex);
1.383 - }
1.384 -
1.385 - public final Object[] toArray() {
1.386 - return dates.toArray();
1.387 - }
1.388 -
1.389 - public final Object[] toArray(Object[] arg0) {
1.390 - return dates.toArray(arg0);
1.391 - }
1.392 -
1.393 - public final boolean equals(Object obj) {
1.394 - if (!getClass().isAssignableFrom(obj.getClass())) {
1.395 - return false;
1.396 - }
1.397 - final DateList rhs = (DateList) obj;
1.398 - return new EqualsBuilder().append(dates, rhs.dates)
1.399 - .append(type, rhs.type)
1.400 - .append(timeZone, rhs.timeZone)
1.401 - .append(utc, utc)
1.402 - .isEquals();
1.403 - }
1.404 -
1.405 - public final int hashCode() {
1.406 - return new HashCodeBuilder().append(dates)
1.407 - .append(type)
1.408 - .append(timeZone)
1.409 - .append(utc)
1.410 - .toHashCode();
1.411 - }
1.412 -}
