1.1 --- a/src/net/fortuna/ical4j/util/CompatibilityHints.java Thu Feb 12 18:02:00 2015 +0100
1.2 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
1.3 @@ -1,130 +0,0 @@
1.4 -/**
1.5 - * Copyright (c) 2012, Ben Fortuna
1.6 - * All rights reserved.
1.7 - *
1.8 - * Redistribution and use in source and binary forms, with or without
1.9 - * modification, are permitted provided that the following conditions
1.10 - * are met:
1.11 - *
1.12 - * o Redistributions of source code must retain the above copyright
1.13 - * notice, this list of conditions and the following disclaimer.
1.14 - *
1.15 - * o Redistributions in binary form must reproduce the above copyright
1.16 - * notice, this list of conditions and the following disclaimer in the
1.17 - * documentation and/or other materials provided with the distribution.
1.18 - *
1.19 - * o Neither the name of Ben Fortuna nor the names of any other contributors
1.20 - * may be used to endorse or promote products derived from this software
1.21 - * without specific prior written permission.
1.22 - *
1.23 - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
1.24 - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
1.25 - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
1.26 - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
1.27 - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
1.28 - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
1.29 - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
1.30 - * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
1.31 - * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
1.32 - * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
1.33 - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
1.34 - */
1.35 -package net.fortuna.ical4j.util;
1.36 -
1.37 -import java.util.Map;
1.38 -
1.39 -import edu.emory.mathcs.backport.java.util.concurrent.ConcurrentHashMap;
1.40 -
1.41 -/**
1.42 - * $Id$
1.43 - *
1.44 - * Created on 9/03/2006
1.45 - *
1.46 - * A set of keys used to enable compatibility features.
1.47 - *
1.48 - * @author Ben Fortuna
1.49 - */
1.50 -public final class CompatibilityHints {
1.51 -
1.52 - /**
1.53 - * A system property key to enable relaxed unfolding. Relaxed unfolding is enabled by setting this system property
1.54 - * to "true".
1.55 - */
1.56 - public static final String KEY_RELAXED_UNFOLDING = "ical4j.unfolding.relaxed";
1.57 -
1.58 - /**
1.59 - * A system property key to enable relaxed parsing. Relaxed parsing is enabled by setting this system property to
1.60 - * "true".
1.61 - */
1.62 - public static final String KEY_RELAXED_PARSING = "ical4j.parsing.relaxed";
1.63 -
1.64 - /**
1.65 - * A system property key to enable relaxed validation. Relaxed validation disables validation of certain conformance
1.66 - * rules that many iCalendar implementations do not conform to. Relaxed validation is enabled by setting this system
1.67 - * property to "true".
1.68 - */
1.69 - public static final String KEY_RELAXED_VALIDATION = "ical4j.validation.relaxed";
1.70 -
1.71 - /**
1.72 - * A system property key used to enable compatibility with Outlook/Exchange-generated iCalendar files. Outlook
1.73 - * compatibility is enabled by setting this system property to "true".
1.74 - */
1.75 - public static final String KEY_OUTLOOK_COMPATIBILITY = "ical4j.compatibility.outlook";
1.76 -
1.77 - /**
1.78 - * A system property key used to enable compatibility with Lotus Notes-generated iCalendar files. Notes
1.79 - * compatibility is enabled by setting this system property to "true".
1.80 - */
1.81 - public static final String KEY_NOTES_COMPATIBILITY = "ical4j.compatibility.notes";
1.82 -
1.83 - /**
1.84 - * Support for vCard features that are not necessarily compatible with the iCalendar standard.
1.85 - */
1.86 - public static final String KEY_VCARD_COMPATIBILITY = "ical4j.compatibility.vcard";
1.87 -
1.88 - private static final Map HINTS = new ConcurrentHashMap();
1.89 - // preload known hints from the configurator
1.90 - static {
1.91 - setHintEnabled(KEY_RELAXED_UNFOLDING, "true".equals(Configurator.getProperty(KEY_RELAXED_UNFOLDING)));
1.92 - setHintEnabled(KEY_RELAXED_PARSING, "true".equals(Configurator.getProperty(KEY_RELAXED_PARSING)));
1.93 - setHintEnabled(KEY_RELAXED_VALIDATION, "true".equals(Configurator.getProperty(KEY_RELAXED_VALIDATION)));
1.94 - setHintEnabled(KEY_OUTLOOK_COMPATIBILITY, "true".equals(Configurator.getProperty(KEY_OUTLOOK_COMPATIBILITY)));
1.95 - setHintEnabled(KEY_NOTES_COMPATIBILITY, "true".equals(Configurator.getProperty(KEY_NOTES_COMPATIBILITY)));
1.96 - }
1.97 -
1.98 - /**
1.99 - * Constructor made private to enforce static nature.
1.100 - */
1.101 - private CompatibilityHints() {
1.102 - }
1.103 -
1.104 - /**
1.105 - * @param key
1.106 - * a compatibility hint key
1.107 - * @param enabled
1.108 - * indicates whether to enable or disable the compatibility hint
1.109 - */
1.110 - public static void setHintEnabled(final String key, final boolean enabled) {
1.111 - HINTS.put(key, Boolean.valueOf(enabled));
1.112 - }
1.113 -
1.114 - /**
1.115 - * @param key
1.116 - * a compatibility hint key
1.117 - */
1.118 - public static void clearHintEnabled(final String key) {
1.119 - HINTS.remove(key);
1.120 - }
1.121 -
1.122 - /**
1.123 - * @param key
1.124 - * a compatibility hint key
1.125 - * @return true if the specified compatibility hint is enabled, otherwise false
1.126 - */
1.127 - public static boolean isHintEnabled(final String key) {
1.128 - if (HINTS.get(key) != null) {
1.129 - return ((Boolean) HINTS.get(key)).booleanValue();
1.130 - }
1.131 - return "true".equals(Configurator.getProperty(key));
1.132 - }
1.133 -}
