1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/src/net/fortuna/ical4j/model/AbstractContentFactory.java Tue Feb 10 18:12:00 2015 +0100
1.3 @@ -0,0 +1,98 @@
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.model;
1.36 +
1.37 +import java.util.HashMap;
1.38 +import java.util.Map;
1.39 +
1.40 +import net.fortuna.ical4j.util.CompatibilityHints;
1.41 +
1.42 +/**
1.43 + * $Id$
1.44 + *
1.45 + * Created on 28/01/2007
1.46 + *
1.47 + * Abstract implementation of a content factory.
1.48 + * @author Ben Fortuna
1.49 + */
1.50 +public abstract class AbstractContentFactory {
1.51 +
1.52 + /**
1.53 + * Map of delegate factories.
1.54 + */
1.55 + private final Map defaultFactories;
1.56 +
1.57 + private final Map extendedFactories;
1.58 +
1.59 + /**
1.60 + * Default constructor.
1.61 + */
1.62 + public AbstractContentFactory() {
1.63 + defaultFactories = new HashMap();
1.64 + extendedFactories = new HashMap();
1.65 + }
1.66 +
1.67 + /**
1.68 + * Register a standard content factory.
1.69 + */
1.70 + protected final void registerDefaultFactory(String key, Object factory) {
1.71 + defaultFactories.put(key, factory);
1.72 + }
1.73 +
1.74 + /**
1.75 + * Register a non-standard content factory.
1.76 + */
1.77 + protected final void registerExtendedFactory(String key, Object factory) {
1.78 + extendedFactories.put(key, factory);
1.79 + }
1.80 +
1.81 + /**
1.82 + * @param key a factory key
1.83 + * @return a factory associated with the specified key, giving preference to
1.84 + * standard factories
1.85 + */
1.86 + protected final Object getFactory(String key) {
1.87 + Object factory = defaultFactories.get(key);
1.88 + if (factory == null) {
1.89 + factory = extendedFactories.get(key);
1.90 + }
1.91 + return factory;
1.92 + }
1.93 +
1.94 + /**
1.95 + * @return true if non-standard names are allowed, otherwise false
1.96 + */
1.97 + protected boolean allowIllegalNames() {
1.98 + return CompatibilityHints
1.99 + .isHintEnabled(CompatibilityHints.KEY_RELAXED_PARSING);
1.100 + }
1.101 +}
