Tue, 10 Feb 2015 18:12:00 +0100
Import initial revisions of existing project AndroidCaldavSyncAdapater,
forked from upstream repository at 27e8a0f8495c92e0780d450bdf0c7cec77a03a55.
michael@0 | 1 | /** |
michael@0 | 2 | * Copyright (c) 2012, Ben Fortuna |
michael@0 | 3 | * All rights reserved. |
michael@0 | 4 | * |
michael@0 | 5 | * Redistribution and use in source and binary forms, with or without |
michael@0 | 6 | * modification, are permitted provided that the following conditions |
michael@0 | 7 | * are met: |
michael@0 | 8 | * |
michael@0 | 9 | * o Redistributions of source code must retain the above copyright |
michael@0 | 10 | * notice, this list of conditions and the following disclaimer. |
michael@0 | 11 | * |
michael@0 | 12 | * o Redistributions in binary form must reproduce the above copyright |
michael@0 | 13 | * notice, this list of conditions and the following disclaimer in the |
michael@0 | 14 | * documentation and/or other materials provided with the distribution. |
michael@0 | 15 | * |
michael@0 | 16 | * o Neither the name of Ben Fortuna nor the names of any other contributors |
michael@0 | 17 | * may be used to endorse or promote products derived from this software |
michael@0 | 18 | * without specific prior written permission. |
michael@0 | 19 | * |
michael@0 | 20 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
michael@0 | 21 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
michael@0 | 22 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
michael@0 | 23 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR |
michael@0 | 24 | * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
michael@0 | 25 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
michael@0 | 26 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
michael@0 | 27 | * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
michael@0 | 28 | * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
michael@0 | 29 | * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
michael@0 | 30 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
michael@0 | 31 | */ |
michael@0 | 32 | package net.fortuna.ical4j.model.property; |
michael@0 | 33 | |
michael@0 | 34 | import net.fortuna.ical4j.model.ParameterList; |
michael@0 | 35 | import net.fortuna.ical4j.model.Property; |
michael@0 | 36 | import net.fortuna.ical4j.model.PropertyFactoryImpl; |
michael@0 | 37 | import net.fortuna.ical4j.model.ValidationException; |
michael@0 | 38 | |
michael@0 | 39 | /** |
michael@0 | 40 | * $Id$ |
michael@0 | 41 | * |
michael@0 | 42 | * Created: [Apr 6, 2004] |
michael@0 | 43 | * |
michael@0 | 44 | * Defines a CLASS iCalendar property. |
michael@0 | 45 | * |
michael@0 | 46 | * <pre> |
michael@0 | 47 | * 4.8.1.3 Classification |
michael@0 | 48 | * |
michael@0 | 49 | * Property Name: CLASS |
michael@0 | 50 | * |
michael@0 | 51 | * Purpose: This property defines the access classification for a |
michael@0 | 52 | * calendar component. |
michael@0 | 53 | * |
michael@0 | 54 | * Value Type: TEXT |
michael@0 | 55 | * |
michael@0 | 56 | * Property Parameters: Non-standard property parameters can be |
michael@0 | 57 | * specified on this property. |
michael@0 | 58 | * |
michael@0 | 59 | * Conformance: The property can be specified once in a "VEVENT", |
michael@0 | 60 | * "VTODO" or "VJOURNAL" calendar components. |
michael@0 | 61 | * |
michael@0 | 62 | * Description: An access classification is only one component of the |
michael@0 | 63 | * general security system within a calendar application. It provides a |
michael@0 | 64 | * method of capturing the scope of the access the calendar owner |
michael@0 | 65 | * intends for information within an individual calendar entry. The |
michael@0 | 66 | * access classification of an individual iCalendar component is useful |
michael@0 | 67 | * when measured along with the other security components of a calendar |
michael@0 | 68 | * system (e.g., calendar user authentication, authorization, access |
michael@0 | 69 | * rights, access role, etc.). Hence, the semantics of the individual |
michael@0 | 70 | * access classifications cannot be completely defined by this memo |
michael@0 | 71 | * alone. Additionally, due to the "blind" nature of most exchange |
michael@0 | 72 | * processes using this memo, these access classifications cannot serve |
michael@0 | 73 | * as an enforcement statement for a system receiving an iCalendar |
michael@0 | 74 | * object. Rather, they provide a method for capturing the intention of |
michael@0 | 75 | * the calendar owner for the access to the calendar component. |
michael@0 | 76 | * |
michael@0 | 77 | * Format Definition: The property is defined by the following notation: |
michael@0 | 78 | * |
michael@0 | 79 | * class = "CLASS" classparam ":" classvalue CRLF |
michael@0 | 80 | * |
michael@0 | 81 | * classparam = *(";" xparam) |
michael@0 | 82 | * |
michael@0 | 83 | * classvalue = "PUBLIC" / "PRIVATE" / "CONFIDENTIAL" / iana-token |
michael@0 | 84 | * / x-name |
michael@0 | 85 | * ;Default is PUBLIC |
michael@0 | 86 | * |
michael@0 | 87 | * Example: The following is an example of this property: |
michael@0 | 88 | * |
michael@0 | 89 | * CLASS:PUBLIC |
michael@0 | 90 | * </pre> |
michael@0 | 91 | * |
michael@0 | 92 | * @author Ben Fortuna |
michael@0 | 93 | */ |
michael@0 | 94 | public class Clazz extends Property { |
michael@0 | 95 | |
michael@0 | 96 | private static final long serialVersionUID = 4939943639175551481L; |
michael@0 | 97 | |
michael@0 | 98 | /** |
michael@0 | 99 | * Constant for public classification. |
michael@0 | 100 | */ |
michael@0 | 101 | public static final Clazz PUBLIC = new ImmutableClazz("PUBLIC"); |
michael@0 | 102 | |
michael@0 | 103 | /** |
michael@0 | 104 | * Constant for private classification. |
michael@0 | 105 | */ |
michael@0 | 106 | public static final Clazz PRIVATE = new ImmutableClazz("PRIVATE"); |
michael@0 | 107 | |
michael@0 | 108 | /** |
michael@0 | 109 | * Constant for confidential classification. |
michael@0 | 110 | */ |
michael@0 | 111 | public static final Clazz CONFIDENTIAL = new ImmutableClazz("CONFIDENTIAL"); |
michael@0 | 112 | |
michael@0 | 113 | /** |
michael@0 | 114 | * @author Ben Fortuna An immutable instance of Clazz. |
michael@0 | 115 | */ |
michael@0 | 116 | private static final class ImmutableClazz extends Clazz { |
michael@0 | 117 | |
michael@0 | 118 | private static final long serialVersionUID = 5978394762293365042L; |
michael@0 | 119 | |
michael@0 | 120 | /** |
michael@0 | 121 | * @param value |
michael@0 | 122 | */ |
michael@0 | 123 | private ImmutableClazz(final String value) { |
michael@0 | 124 | super(new ParameterList(true), value); |
michael@0 | 125 | } |
michael@0 | 126 | |
michael@0 | 127 | /** |
michael@0 | 128 | * {@inheritDoc} |
michael@0 | 129 | */ |
michael@0 | 130 | public void setValue(final String aValue) { |
michael@0 | 131 | throw new UnsupportedOperationException( |
michael@0 | 132 | "Cannot modify constant instances"); |
michael@0 | 133 | } |
michael@0 | 134 | } |
michael@0 | 135 | |
michael@0 | 136 | private String value; |
michael@0 | 137 | |
michael@0 | 138 | /** |
michael@0 | 139 | * Default constructor. |
michael@0 | 140 | */ |
michael@0 | 141 | public Clazz() { |
michael@0 | 142 | super(CLASS, PropertyFactoryImpl.getInstance()); |
michael@0 | 143 | } |
michael@0 | 144 | |
michael@0 | 145 | /** |
michael@0 | 146 | * @param aValue a value string for this component |
michael@0 | 147 | */ |
michael@0 | 148 | public Clazz(final String aValue) { |
michael@0 | 149 | super(CLASS, PropertyFactoryImpl.getInstance()); |
michael@0 | 150 | this.value = aValue; |
michael@0 | 151 | } |
michael@0 | 152 | |
michael@0 | 153 | /** |
michael@0 | 154 | * @param aList a list of parameters for this component |
michael@0 | 155 | * @param aValue a value string for this component |
michael@0 | 156 | */ |
michael@0 | 157 | public Clazz(final ParameterList aList, final String aValue) { |
michael@0 | 158 | super(CLASS, aList, PropertyFactoryImpl.getInstance()); |
michael@0 | 159 | this.value = aValue; |
michael@0 | 160 | } |
michael@0 | 161 | |
michael@0 | 162 | /** |
michael@0 | 163 | * {@inheritDoc} |
michael@0 | 164 | */ |
michael@0 | 165 | public void setValue(final String aValue) { |
michael@0 | 166 | this.value = aValue; |
michael@0 | 167 | } |
michael@0 | 168 | |
michael@0 | 169 | /** |
michael@0 | 170 | * {@inheritDoc} |
michael@0 | 171 | */ |
michael@0 | 172 | public final String getValue() { |
michael@0 | 173 | return value; |
michael@0 | 174 | } |
michael@0 | 175 | |
michael@0 | 176 | /** |
michael@0 | 177 | * {@inheritDoc} |
michael@0 | 178 | */ |
michael@0 | 179 | public final void validate() throws ValidationException { |
michael@0 | 180 | // TODO: Auto-generated method stub |
michael@0 | 181 | } |
michael@0 | 182 | } |