src/net/fortuna/ical4j/model/property/TzOffsetFrom.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 net.fortuna.ical4j.model.ParameterList;
35 import net.fortuna.ical4j.model.Property;
36 import net.fortuna.ical4j.model.PropertyFactoryImpl;
37 import net.fortuna.ical4j.model.UtcOffset;
38 import net.fortuna.ical4j.model.ValidationException;
39
40 /**
41 * $Id$
42 *
43 * Created: [Apr 6, 2004]
44 *
45 * Defines a TZOFFSETFROM iCalendar component property.
46 * @author benf
47 */
48 public class TzOffsetFrom extends Property {
49
50 private static final long serialVersionUID = 450274263165493502L;
51
52 private UtcOffset offset;
53
54 /**
55 * Default constructor.
56 */
57 public TzOffsetFrom() {
58 super(TZOFFSETFROM, PropertyFactoryImpl.getInstance());
59 }
60
61 /**
62 * @param aValue a value string for this component
63 */
64 public TzOffsetFrom(final String aValue) {
65 super(TZOFFSETFROM, PropertyFactoryImpl.getInstance());
66 setValue(aValue);
67 }
68
69 /**
70 * @param aList a list of parameters for this component
71 * @param aValue a value string for this component
72 */
73 public TzOffsetFrom(final ParameterList aList, final String aValue) {
74 super(TZOFFSETFROM, aList, PropertyFactoryImpl.getInstance());
75 setValue(aValue);
76 }
77
78 /**
79 * @param anOffset a timezone offset in milliseconds
80 */
81 public TzOffsetFrom(final UtcOffset anOffset) {
82 super(TZOFFSETFROM, PropertyFactoryImpl.getInstance());
83 offset = anOffset;
84 }
85
86 /**
87 * @param aList a list of parameters for this component
88 * @param anOffset a timezone offset in milliseconds
89 */
90 public TzOffsetFrom(final ParameterList aList, final UtcOffset anOffset) {
91 super(TZOFFSETFROM, aList, PropertyFactoryImpl.getInstance());
92 offset = anOffset;
93 }
94
95 /**
96 * @return Returns the offset.
97 */
98 public final UtcOffset getOffset() {
99 return offset;
100 }
101
102 /**
103 * {@inheritDoc}
104 */
105 public final void setValue(final String aValue) {
106 offset = new UtcOffset(aValue);
107 }
108
109 /**
110 * {@inheritDoc}
111 */
112 public final String getValue() {
113 if (offset != null) {
114 return offset.toString();
115 }
116 return "";
117 }
118
119 /**
120 * @param offset The offset to set.
121 */
122 public final void setOffset(final UtcOffset offset) {
123 this.offset = offset;
124 }
125
126 /**
127 * {@inheritDoc}
128 */
129 public final void validate() throws ValidationException {
130 // TODO: Auto-generated method stub
131 }
132 }

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