1.1 --- a/src/net/fortuna/ical4j/model/component/VJournal.java Thu Feb 12 18:02:00 2015 +0100
1.2 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
1.3 @@ -1,540 +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.component;
1.36 -
1.37 -import java.util.HashMap;
1.38 -import java.util.Map;
1.39 -
1.40 -import net.fortuna.ical4j.model.Date;
1.41 -import net.fortuna.ical4j.model.Property;
1.42 -import net.fortuna.ical4j.model.PropertyList;
1.43 -import net.fortuna.ical4j.model.ValidationException;
1.44 -import net.fortuna.ical4j.model.Validator;
1.45 -import net.fortuna.ical4j.model.property.Clazz;
1.46 -import net.fortuna.ical4j.model.property.Created;
1.47 -import net.fortuna.ical4j.model.property.Description;
1.48 -import net.fortuna.ical4j.model.property.DtStamp;
1.49 -import net.fortuna.ical4j.model.property.DtStart;
1.50 -import net.fortuna.ical4j.model.property.LastModified;
1.51 -import net.fortuna.ical4j.model.property.Method;
1.52 -import net.fortuna.ical4j.model.property.Organizer;
1.53 -import net.fortuna.ical4j.model.property.RecurrenceId;
1.54 -import net.fortuna.ical4j.model.property.Sequence;
1.55 -import net.fortuna.ical4j.model.property.Status;
1.56 -import net.fortuna.ical4j.model.property.Summary;
1.57 -import net.fortuna.ical4j.model.property.Uid;
1.58 -import net.fortuna.ical4j.model.property.Url;
1.59 -import net.fortuna.ical4j.util.CompatibilityHints;
1.60 -import net.fortuna.ical4j.util.PropertyValidator;
1.61 -
1.62 -/**
1.63 - * $Id$ [Apr 5, 2004]
1.64 - *
1.65 - * Defines an iCalendar VJOURNAL component.
1.66 - *
1.67 - * <pre>
1.68 - * 4.6.3 Journal Component
1.69 - *
1.70 - * Component Name: VJOURNAL
1.71 - *
1.72 - * Purpose: Provide a grouping of component properties that describe a
1.73 - * journal entry.
1.74 - *
1.75 - * Formal Definition: A "VJOURNAL" calendar component is defined by the
1.76 - * following notation:
1.77 - *
1.78 - * journalc = "BEGIN" ":" "VJOURNAL" CRLF
1.79 - * jourprop
1.80 - * "END" ":" "VJOURNAL" CRLF
1.81 - *
1.82 - * jourprop = *(
1.83 - *
1.84 - * ; the following are optional,
1.85 - * ; but MUST NOT occur more than once
1.86 - *
1.87 - * class / created / description / dtstart / dtstamp /
1.88 - * last-mod / organizer / recurid / seq / status /
1.89 - * summary / uid / url /
1.90 - *
1.91 - * ; the following are optional,
1.92 - * ; and MAY occur more than once
1.93 - *
1.94 - * attach / attendee / categories / comment /
1.95 - * contact / exdate / exrule / related / rdate /
1.96 - * rrule / rstatus / x-prop
1.97 - *
1.98 - * )
1.99 - * </pre>
1.100 - *
1.101 - * Example 1 - Creating a journal associated with an event:
1.102 - *
1.103 - * <pre><code>
1.104 - * DtStart meetingDate = (DtStart) meeting.getProperties().getProperty(
1.105 - * Property.DTSTART);
1.106 - *
1.107 - * VJournal minutes = new VJournal(meetingDate.getTime(),
1.108 - * "Progress Meeting - Minutes");
1.109 - *
1.110 - * // add timezone information..
1.111 - * TzId tzParam = meetingDate.getParameters().getParmaeter(Parameter.TZID);
1.112 - * minutes.getProperties().getProperty(Property.DTSTART).getParameters().add(
1.113 - * tzParam);
1.114 - *
1.115 - * // add description..
1.116 - * minutes.getProperties().add(new Description("1. Agenda.., 2. Action Items.."));
1.117 - * </code></pre>
1.118 - *
1.119 - * @author Ben Fortuna
1.120 - */
1.121 -public class VJournal extends CalendarComponent {
1.122 -
1.123 - private static final long serialVersionUID = -7635140949183238830L;
1.124 -
1.125 - private final Map methodValidators = new HashMap();
1.126 - {
1.127 - methodValidators.put(Method.ADD, new AddValidator());
1.128 - methodValidators.put(Method.CANCEL, new CancelValidator());
1.129 - methodValidators.put(Method.PUBLISH, new PublishValidator());
1.130 - }
1.131 -
1.132 - /**
1.133 - * Default constructor.
1.134 - */
1.135 - public VJournal() {
1.136 - super(VJOURNAL);
1.137 - getProperties().add(new DtStamp());
1.138 - }
1.139 -
1.140 - /**
1.141 - * Constructor.
1.142 - * @param properties a list of properties
1.143 - */
1.144 - public VJournal(final PropertyList properties) {
1.145 - super(VJOURNAL, properties);
1.146 - }
1.147 -
1.148 - /**
1.149 - * Constructs a new VJOURNAL instance associated with the specified time with the specified summary.
1.150 - * @param start the date the journal entry is associated with
1.151 - * @param summary the journal summary
1.152 - */
1.153 - public VJournal(final Date start, final String summary) {
1.154 - this();
1.155 - getProperties().add(new DtStart(start));
1.156 - getProperties().add(new Summary(summary));
1.157 - }
1.158 -
1.159 - /**
1.160 - * {@inheritDoc}
1.161 - */
1.162 - public final void validate(final boolean recurse)
1.163 - throws ValidationException {
1.164 -
1.165 - if (!CompatibilityHints
1.166 - .isHintEnabled(CompatibilityHints.KEY_RELAXED_VALIDATION)) {
1.167 -
1.168 - // From "4.8.4.7 Unique Identifier":
1.169 - // Conformance: The property MUST be specified in the "VEVENT", "VTODO",
1.170 - // "VJOURNAL" or "VFREEBUSY" calendar components.
1.171 - PropertyValidator.getInstance().assertOne(Property.UID,
1.172 - getProperties());
1.173 -
1.174 - // From "4.8.7.2 Date/Time Stamp":
1.175 - // Conformance: This property MUST be included in the "VEVENT", "VTODO",
1.176 - // "VJOURNAL" or "VFREEBUSY" calendar components.
1.177 - PropertyValidator.getInstance().assertOne(Property.DTSTAMP,
1.178 - getProperties());
1.179 - }
1.180 -
1.181 - /*
1.182 - * ; the following are optional, ; but MUST NOT occur more than once class / created / description / dtstart /
1.183 - * dtstamp / last-mod / organizer / recurid / seq / status / summary / uid / url /
1.184 - */
1.185 - PropertyValidator.getInstance().assertOneOrLess(Property.CLASS,
1.186 - getProperties());
1.187 - PropertyValidator.getInstance().assertOneOrLess(Property.CREATED,
1.188 - getProperties());
1.189 - PropertyValidator.getInstance().assertOneOrLess(Property.DESCRIPTION,
1.190 - getProperties());
1.191 - PropertyValidator.getInstance().assertOneOrLess(Property.DTSTART,
1.192 - getProperties());
1.193 - PropertyValidator.getInstance().assertOneOrLess(Property.DTSTAMP,
1.194 - getProperties());
1.195 - PropertyValidator.getInstance().assertOneOrLess(Property.LAST_MODIFIED,
1.196 - getProperties());
1.197 - PropertyValidator.getInstance().assertOneOrLess(Property.ORGANIZER,
1.198 - getProperties());
1.199 - PropertyValidator.getInstance().assertOneOrLess(Property.RECURRENCE_ID,
1.200 - getProperties());
1.201 - PropertyValidator.getInstance().assertOneOrLess(Property.SEQUENCE,
1.202 - getProperties());
1.203 - PropertyValidator.getInstance().assertOneOrLess(Property.STATUS,
1.204 - getProperties());
1.205 - PropertyValidator.getInstance().assertOneOrLess(Property.SUMMARY,
1.206 - getProperties());
1.207 - PropertyValidator.getInstance().assertOneOrLess(Property.UID,
1.208 - getProperties());
1.209 - PropertyValidator.getInstance().assertOneOrLess(Property.URL,
1.210 - getProperties());
1.211 -
1.212 - final Status status = (Status) getProperty(Property.STATUS);
1.213 - if (status != null && !Status.VJOURNAL_DRAFT.getValue().equals(status.getValue())
1.214 - && !Status.VJOURNAL_FINAL.getValue().equals(status.getValue())
1.215 - && !Status.VJOURNAL_CANCELLED.getValue().equals(status.getValue())) {
1.216 - throw new ValidationException("Status property ["
1.217 - + status.toString() + "] may not occur in VJOURNAL");
1.218 - }
1.219 -
1.220 - /*
1.221 - * ; the following are optional, ; and MAY occur more than once attach / attendee / categories / comment /
1.222 - * contact / exdate / exrule / related / rdate / rrule / rstatus / x-prop
1.223 - */
1.224 -
1.225 - if (recurse) {
1.226 - validateProperties();
1.227 - }
1.228 - }
1.229 -
1.230 - /**
1.231 - * {@inheritDoc}
1.232 - */
1.233 - protected Validator getValidator(Method method) {
1.234 - return (Validator) methodValidators.get(method);
1.235 - }
1.236 -
1.237 - /**
1.238 - * <pre>
1.239 - * Component/Property Presence
1.240 - * ------------------- ----------------------------------------------
1.241 - * METHOD 1 MUST be "ADD"
1.242 - * VJOURNAL 1
1.243 - * DESCRIPTION 1 Can be null.
1.244 - * DTSTAMP 1
1.245 - * DTSTART 1
1.246 - * ORGANIZER 1
1.247 - * SEQUENCE 1 MUST be greater than 0
1.248 - * UID 1 MUST match that of the original journal
1.249 - *
1.250 - * ATTACH 0+
1.251 - * CATEGORIES 0 or 1 This property MAY contain a list of values
1.252 - * CLASS 0 or 1
1.253 - * COMMENT 0 or 1
1.254 - * CONTACT 0+
1.255 - * CREATED 0 or 1
1.256 - * EXDATE 0+
1.257 - * EXRULE 0+
1.258 - * LAST-MODIFIED 0 or 1
1.259 - * RDATE 0+
1.260 - * RELATED-TO 0+
1.261 - * RRULE 0+
1.262 - * STATUS 0 or 1 MAY be one of DRAFT/FINAL/CANCELLED
1.263 - * SUMMARY 0 or 1 Can be null
1.264 - * URL 0 or 1
1.265 - * X-PROPERTY 0+
1.266 - *
1.267 - * ATTENDEE 0
1.268 - * RECURRENCE-ID 0
1.269 - *
1.270 - * VALARM 0+
1.271 - * VTIMEZONE 0 or 1 MUST be present if any date/time refers to
1.272 - * a timezone
1.273 - * X-COMPONENT 0+
1.274 - *
1.275 - * VEVENT 0
1.276 - * VFREEBUSY 0
1.277 - * VTODO 0
1.278 - * </pre>
1.279 - *
1.280 - */
1.281 - private class AddValidator implements Validator {
1.282 -
1.283 - private static final long serialVersionUID = 1L;
1.284 -
1.285 - public void validate() throws ValidationException {
1.286 - PropertyValidator.getInstance().assertOne(Property.DESCRIPTION, getProperties());
1.287 - PropertyValidator.getInstance().assertOne(Property.DTSTAMP, getProperties());
1.288 - PropertyValidator.getInstance().assertOne(Property.DTSTART, getProperties());
1.289 - PropertyValidator.getInstance().assertOne(Property.ORGANIZER, getProperties());
1.290 - PropertyValidator.getInstance().assertOne(Property.SEQUENCE, getProperties());
1.291 - PropertyValidator.getInstance().assertOne(Property.UID, getProperties());
1.292 -
1.293 - PropertyValidator.getInstance().assertOneOrLess(Property.CATEGORIES, getProperties());
1.294 - PropertyValidator.getInstance().assertOneOrLess(Property.CLASS, getProperties());
1.295 - PropertyValidator.getInstance().assertOneOrLess(Property.CREATED, getProperties());
1.296 - PropertyValidator.getInstance().assertOneOrLess(Property.LAST_MODIFIED, getProperties());
1.297 - PropertyValidator.getInstance().assertOneOrLess(Property.STATUS, getProperties());
1.298 - PropertyValidator.getInstance().assertOneOrLess(Property.SUMMARY, getProperties());
1.299 - PropertyValidator.getInstance().assertOneOrLess(Property.URL, getProperties());
1.300 -
1.301 - PropertyValidator.getInstance().assertNone(Property.ATTENDEE, getProperties());
1.302 - PropertyValidator.getInstance().assertNone(Property.RECURRENCE_ID, getProperties());
1.303 - }
1.304 - }
1.305 -
1.306 - /**
1.307 - * <pre>
1.308 - * Component/Property Presence
1.309 - * ------------------- ---------------------------------------------
1.310 - * METHOD 1 MUST be "CANCEL"
1.311 - * VJOURNAL 1+ All MUST have the same UID
1.312 - * DTSTAMP 1
1.313 - * ORGANIZER 1
1.314 - * SEQUENCE 1
1.315 - * UID 1 MUST be the UID of the original REQUEST
1.316 - *
1.317 - * ATTACH 0+
1.318 - * ATTENDEE 0+
1.319 - * CATEGORIES 0 or 1 This property MAY contain a list of values
1.320 - * CLASS 0 or 1
1.321 - * COMMENT 0 or 1
1.322 - * CONTACT 0+
1.323 - * CREATED 0 or 1
1.324 - * DESCRIPTION 0 or 1
1.325 - * DTSTART 0 or 1
1.326 - * EXDATE 0+
1.327 - * EXRULE 0+
1.328 - * LAST-MODIFIED 0 or 1
1.329 - * RDATE 0+
1.330 - * RECURRENCE-ID 0 or 1 only if referring to an instance of a
1.331 - * recurring calendar component. Otherwise
1.332 - * it MUST NOT be present.
1.333 - * RELATED-TO 0+
1.334 - * RRULE 0+
1.335 - * STATUS 0 or 1 MAY be present, must be "CANCELLED" if
1.336 - * present
1.337 - * SUMMARY 0 or 1
1.338 - * URL 0 or 1
1.339 - * X-PROPERTY 0+
1.340 - *
1.341 - * REQUEST-STATUS 0
1.342 - *
1.343 - * VTIMEZONE 0+ MUST be present if any date/time refers to
1.344 - * a timezone
1.345 - * X-COMPONENT 0+
1.346 - * VALARM 0
1.347 - * VEVENT 0
1.348 - * VFREEBUSY 0
1.349 - * VTODO 0
1.350 - * </pre>
1.351 - *
1.352 - */
1.353 - private class CancelValidator implements Validator {
1.354 -
1.355 - private static final long serialVersionUID = 1L;
1.356 -
1.357 - public void validate() throws ValidationException {
1.358 - PropertyValidator.getInstance().assertOne(Property.DTSTAMP, getProperties());
1.359 - PropertyValidator.getInstance().assertOne(Property.ORGANIZER, getProperties());
1.360 - PropertyValidator.getInstance().assertOne(Property.SEQUENCE, getProperties());
1.361 - PropertyValidator.getInstance().assertOne(Property.UID, getProperties());
1.362 -
1.363 - PropertyValidator.getInstance().assertOneOrLess(Property.CATEGORIES, getProperties());
1.364 - PropertyValidator.getInstance().assertOneOrLess(Property.CLASS, getProperties());
1.365 - PropertyValidator.getInstance().assertOneOrLess(Property.CREATED, getProperties());
1.366 - PropertyValidator.getInstance().assertOneOrLess(Property.DESCRIPTION, getProperties());
1.367 - PropertyValidator.getInstance().assertOneOrLess(Property.DTSTART, getProperties());
1.368 - PropertyValidator.getInstance().assertOneOrLess(Property.LAST_MODIFIED, getProperties());
1.369 - PropertyValidator.getInstance().assertOneOrLess(Property.RECURRENCE_ID, getProperties());
1.370 - PropertyValidator.getInstance().assertOneOrLess(Property.STATUS, getProperties());
1.371 - PropertyValidator.getInstance().assertOneOrLess(Property.SUMMARY, getProperties());
1.372 - PropertyValidator.getInstance().assertOneOrLess(Property.URL, getProperties());
1.373 -
1.374 - PropertyValidator.getInstance().assertNone(Property.REQUEST_STATUS, getProperties());
1.375 - }
1.376 - }
1.377 -
1.378 - /**
1.379 - * <pre>
1.380 - * Component/Property Presence
1.381 - * ------------------- ----------------------------------------------
1.382 - * METHOD 1 MUST be "PUBLISH"
1.383 - * VJOURNAL 1+
1.384 - * DESCRIPTION 1 Can be null.
1.385 - * DTSTAMP 1
1.386 - * DTSTART 1
1.387 - * ORGANIZER 1
1.388 - * UID 1
1.389 - *
1.390 - * ATTACH 0+
1.391 - * CATEGORIES 0 or 1 This property MAY contain a list of values
1.392 - * CLASS 0 or 1
1.393 - * COMMENT 0 or 1
1.394 - * CONTACT 0+
1.395 - * CREATED 0 or 1
1.396 - * EXDATE 0+
1.397 - * EXRULE 0+
1.398 - * LAST-MODIFIED 0 or 1
1.399 - * RDATE 0+
1.400 - * RECURRENCE-ID 0 or 1 MUST only if referring to an instance of a
1.401 - * recurring calendar component. Otherwise
1.402 - * it MUST NOT be present.
1.403 - * RELATED-TO 0+
1.404 - * RRULE 0+
1.405 - * SEQUENCE 0 or 1 MUST echo the original SEQUENCE number.
1.406 - * MUST be present if non-zero. MAY be
1.407 - * present if zero.
1.408 - * STATUS 0 or 1 MAY be one of DRAFT/FINAL/CANCELLED
1.409 - * SUMMARY 0 or 1 Can be null
1.410 - * URL 0 or 1
1.411 - * X-PROPERTY 0+
1.412 - *
1.413 - * ATTENDEE 0
1.414 - *
1.415 - * VALARM 0+
1.416 - * VTIMEZONE 0+ MUST be present if any date/time refers to
1.417 - * a timezone
1.418 - * X-COMPONENT 0+
1.419 - *
1.420 - * VEVENT 0
1.421 - * VFREEBUSY 0
1.422 - * VTODO 0
1.423 - * </pre>
1.424 - *
1.425 - */
1.426 - private class PublishValidator implements Validator {
1.427 -
1.428 - private static final long serialVersionUID = 1L;
1.429 -
1.430 - public void validate() throws ValidationException {
1.431 - PropertyValidator.getInstance().assertOne(Property.DESCRIPTION, getProperties());
1.432 - PropertyValidator.getInstance().assertOne(Property.DTSTAMP, getProperties());
1.433 - PropertyValidator.getInstance().assertOne(Property.DTSTART, getProperties());
1.434 - PropertyValidator.getInstance().assertOne(Property.ORGANIZER, getProperties());
1.435 - PropertyValidator.getInstance().assertOne(Property.UID, getProperties());
1.436 -
1.437 - PropertyValidator.getInstance().assertOneOrLess(Property.CATEGORIES, getProperties());
1.438 - PropertyValidator.getInstance().assertOneOrLess(Property.CLASS, getProperties());
1.439 - PropertyValidator.getInstance().assertOneOrLess(Property.CREATED, getProperties());
1.440 - PropertyValidator.getInstance().assertOneOrLess(Property.LAST_MODIFIED, getProperties());
1.441 - PropertyValidator.getInstance().assertOneOrLess(Property.RECURRENCE_ID, getProperties());
1.442 - PropertyValidator.getInstance().assertOneOrLess(Property.SEQUENCE, getProperties());
1.443 - PropertyValidator.getInstance().assertOneOrLess(Property.STATUS, getProperties());
1.444 - PropertyValidator.getInstance().assertOneOrLess(Property.SUMMARY, getProperties());
1.445 - PropertyValidator.getInstance().assertOneOrLess(Property.URL, getProperties());
1.446 -
1.447 - PropertyValidator.getInstance().assertNone(Property.ATTENDEE, getProperties());
1.448 - }
1.449 - }
1.450 -
1.451 - /**
1.452 - * @return the optional access classification property for a journal entry
1.453 - */
1.454 - public final Clazz getClassification() {
1.455 - return (Clazz) getProperty(Property.CLASS);
1.456 - }
1.457 -
1.458 - /**
1.459 - * @return the optional creation-time property for a journal entry
1.460 - */
1.461 - public final Created getCreated() {
1.462 - return (Created) getProperty(Property.CREATED);
1.463 - }
1.464 -
1.465 - /**
1.466 - * @return the optional description property for a journal entry
1.467 - */
1.468 - public final Description getDescription() {
1.469 - return (Description) getProperty(Property.DESCRIPTION);
1.470 - }
1.471 -
1.472 - /**
1.473 - * Convenience method to pull the DTSTART out of the property list.
1.474 - * @return The DtStart object representation of the start Date
1.475 - */
1.476 - public final DtStart getStartDate() {
1.477 - return (DtStart) getProperty(Property.DTSTART);
1.478 - }
1.479 -
1.480 - /**
1.481 - * @return the optional last-modified property for a journal entry
1.482 - */
1.483 - public final LastModified getLastModified() {
1.484 - return (LastModified) getProperty(Property.LAST_MODIFIED);
1.485 - }
1.486 -
1.487 - /**
1.488 - * @return the optional organizer property for a journal entry
1.489 - */
1.490 - public final Organizer getOrganizer() {
1.491 - return (Organizer) getProperty(Property.ORGANIZER);
1.492 - }
1.493 -
1.494 - /**
1.495 - * @return the optional date-stamp property
1.496 - */
1.497 - public final DtStamp getDateStamp() {
1.498 - return (DtStamp) getProperty(Property.DTSTAMP);
1.499 - }
1.500 -
1.501 - /**
1.502 - * @return the optional sequence number property for a journal entry
1.503 - */
1.504 - public final Sequence getSequence() {
1.505 - return (Sequence) getProperty(Property.SEQUENCE);
1.506 - }
1.507 -
1.508 - /**
1.509 - * @return the optional status property for a journal entry
1.510 - */
1.511 - public final Status getStatus() {
1.512 - return (Status) getProperty(Property.STATUS);
1.513 - }
1.514 -
1.515 - /**
1.516 - * @return the optional summary property for a journal entry
1.517 - */
1.518 - public final Summary getSummary() {
1.519 - return (Summary) getProperty(Property.SUMMARY);
1.520 - }
1.521 -
1.522 - /**
1.523 - * @return the optional URL property for a journal entry
1.524 - */
1.525 - public final Url getUrl() {
1.526 - return (Url) getProperty(Property.URL);
1.527 - }
1.528 -
1.529 - /**
1.530 - * @return the optional recurrence identifier property for a journal entry
1.531 - */
1.532 - public final RecurrenceId getRecurrenceId() {
1.533 - return (RecurrenceId) getProperty(Property.RECURRENCE_ID);
1.534 - }
1.535 -
1.536 - /**
1.537 - * Returns the UID property of this component if available.
1.538 - * @return a Uid instance, or null if no UID property exists
1.539 - */
1.540 - public final Uid getUid() {
1.541 - return (Uid) getProperty(Property.UID);
1.542 - }
1.543 -}
