001package biweekly.property;
002
003import java.util.List;
004
005import biweekly.ICalVersion;
006import biweekly.Warning;
007import biweekly.component.ICalComponent;
008import biweekly.util.UtcOffset;
009
010/*
011 Copyright (c) 2013-2015, 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 * Represents a property whose value is a timezone offset.
037 * @author Michael Angstadt
038 */
039public class UtcOffsetProperty extends ValuedProperty<UtcOffset> {
040        public UtcOffsetProperty(int hourOffset, int minuteOffset) {
041                this(new UtcOffset(hourOffset, minuteOffset));
042        }
043
044        public UtcOffsetProperty(UtcOffset offset) {
045                super(offset);
046        }
047
048        public Integer getHourOffset() {
049                return (value == null) ? null : value.getHour();
050        }
051
052        public Integer getMinuteOffset() {
053                return (value == null) ? null : value.getMinute();
054        }
055
056        public void setValue(int hourOffset, int minuteOffset) {
057                setValue(new UtcOffset(hourOffset, minuteOffset));
058        }
059
060        @Override
061        protected void validate(List<ICalComponent> components, ICalVersion version, List<Warning> warnings) {
062                super.validate(components, version, warnings);
063                if (value == null) {
064                        return;
065                }
066
067                if (value.getMinute() < 0 || value.getMinute() > 59) {
068                        warnings.add(Warning.validate(34));
069                }
070        }
071}