src/net/fortuna/ical4j/model/parameter/Role.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.parameter;
33
34 import net.fortuna.ical4j.model.Parameter;
35 import net.fortuna.ical4j.model.ParameterFactoryImpl;
36 import net.fortuna.ical4j.util.Strings;
37
38 /**
39 * $Id$ [18-Apr-2004]
40 *
41 * Defines a Participation Role parameter.
42 * @author benfortuna
43 */
44 public class Role extends Parameter {
45
46 private static final long serialVersionUID = 1438225631470825963L;
47
48 private static final String VALUE_CHAIR = "CHAIR";
49
50 private static final String VALUE_REQ_PARTICIPANT = "REQ-PARTICIPANT";
51
52 private static final String VALUE_OPT_PARTICIPANT = "OPT-PARTICIPANT";
53
54 private static final String VALUE_NON_PARTICIPANT = "NON-PARTICIPANT";
55
56 /**
57 * Chair.
58 */
59 public static final Role CHAIR = new Role(VALUE_CHAIR);
60
61 /**
62 * Required participant.
63 */
64 public static final Role REQ_PARTICIPANT = new Role(VALUE_REQ_PARTICIPANT);
65
66 /**
67 * Optional participant.
68 */
69 public static final Role OPT_PARTICIPANT = new Role(VALUE_OPT_PARTICIPANT);
70
71 /**
72 * Non-participant.
73 */
74 public static final Role NON_PARTICIPANT = new Role(VALUE_NON_PARTICIPANT);
75
76 private String value;
77
78 /**
79 * @param aValue a string representation of a participation role
80 */
81 public Role(final String aValue) {
82 super(ROLE, ParameterFactoryImpl.getInstance());
83 this.value = Strings.unquote(aValue);
84 }
85
86 /**
87 * {@inheritDoc}
88 */
89 public final String getValue() {
90 return value;
91 }
92 }

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