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comparison: src/net/fortuna/ical4j/model/AbstractContentFactory.java
src/net/fortuna/ical4j/model/AbstractContentFactory.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; | |
| 33 | |
| 34 import java.util.HashMap; | |
| 35 import java.util.Map; | |
| 36 | |
| 37 import net.fortuna.ical4j.util.CompatibilityHints; | |
| 38 | |
| 39 /** | |
| 40 * $Id$ | |
| 41 * | |
| 42 * Created on 28/01/2007 | |
| 43 * | |
| 44 * Abstract implementation of a content factory. | |
| 45 * @author Ben Fortuna | |
| 46 */ | |
| 47 public abstract class AbstractContentFactory { | |
| 48 | |
| 49 /** | |
| 50 * Map of delegate factories. | |
| 51 */ | |
| 52 private final Map defaultFactories; | |
| 53 | |
| 54 private final Map extendedFactories; | |
| 55 | |
| 56 /** | |
| 57 * Default constructor. | |
| 58 */ | |
| 59 public AbstractContentFactory() { | |
| 60 defaultFactories = new HashMap(); | |
| 61 extendedFactories = new HashMap(); | |
| 62 } | |
| 63 | |
| 64 /** | |
| 65 * Register a standard content factory. | |
| 66 */ | |
| 67 protected final void registerDefaultFactory(String key, Object factory) { | |
| 68 defaultFactories.put(key, factory); | |
| 69 } | |
| 70 | |
| 71 /** | |
| 72 * Register a non-standard content factory. | |
| 73 */ | |
| 74 protected final void registerExtendedFactory(String key, Object factory) { | |
| 75 extendedFactories.put(key, factory); | |
| 76 } | |
| 77 | |
| 78 /** | |
| 79 * @param key a factory key | |
| 80 * @return a factory associated with the specified key, giving preference to | |
| 81 * standard factories | |
| 82 */ | |
| 83 protected final Object getFactory(String key) { | |
| 84 Object factory = defaultFactories.get(key); | |
| 85 if (factory == null) { | |
| 86 factory = extendedFactories.get(key); | |
| 87 } | |
| 88 return factory; | |
| 89 } | |
| 90 | |
| 91 /** | |
| 92 * @return true if non-standard names are allowed, otherwise false | |
| 93 */ | |
| 94 protected boolean allowIllegalNames() { | |
| 95 return CompatibilityHints | |
| 96 .isHintEnabled(CompatibilityHints.KEY_RELAXED_PARSING); | |
| 97 } | |
| 98 } |
