001    package biweekly.property;
002    
003    import java.util.Date;
004    import java.util.List;
005    
006    import biweekly.component.ICalComponent;
007    import biweekly.component.VTimezone;
008    import biweekly.util.ICalDateFormatter;
009    
010    /*
011     Copyright (c) 2013, Michael Angstadt
012     All rights reserved.
013    
014     Redistribution and use in source and binary forms, with or without
015     modification, are permitted provided that the following conditions are met: 
016    
017     1. Redistributions of source code must retain the above copyright notice, this
018     list of conditions and the following disclaimer. 
019     2. Redistributions in binary form must reproduce the above copyright notice,
020     this list of conditions and the following disclaimer in the documentation
021     and/or other materials provided with the distribution. 
022    
023     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
024     ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
025     WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
026     DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
027     ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
028     (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
029     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
030     ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
031     (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
032     SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
033     */
034    
035    /**
036     * Defines a list of exceptions to the recurrence rule defined in a component.
037     * @author Michael Angstadt
038     * @see <a href="http://tools.ietf.org/html/rfc5545#page-118">RFC 5545
039     * p.118-20</a>
040     */
041    public class ExceptionDates extends ListProperty<Date> {
042            private boolean hasTime = true;
043    
044            /**
045             * Creates an exception dates property.
046             * @param hasTime true if the dates have a time component, false if they are
047             * strictly dates
048             */
049            public ExceptionDates(boolean hasTime) {
050                    setHasTime(hasTime);
051            }
052    
053            /**
054             * Gets whether the dates have time components.
055             * @return true if the dates have time components, false if they are
056             * strictly dates
057             */
058            public boolean hasTime() {
059                    return hasTime;
060            }
061    
062            /**
063             * Sets whether the dates have time components.
064             * @param hasTime true if the dates have time components, false if they are
065             * strictly dates
066             */
067            public void setHasTime(boolean hasTime) {
068                    this.hasTime = hasTime;
069            }
070    
071            @Override
072            public String getTimezoneId() {
073                    return super.getTimezoneId();
074            }
075    
076            @Override
077            public void setTimezoneId(String timezoneId) {
078                    super.setTimezoneId(timezoneId);
079            }
080    
081            @Override
082            public void setTimezone(VTimezone timezone) {
083                    super.setTimezone(timezone);
084            }
085    
086            @Override
087            protected void validate(List<ICalComponent> components, List<String> warnings) {
088                    String tzid = getTimezoneId();
089                    if (tzid != null && tzid.contains("/") && ICalDateFormatter.parseTimeZoneId(tzid) == null) {
090                            warnings.add("Unrecognized timezone ID: " + tzid);
091                    }
092            }
093    }