001package ezvcard.parameter;
002
003import java.lang.reflect.Constructor;
004
005import ezvcard.util.CaseClasses;
006
007/*
008 Copyright (c) 2012-2023, Michael Angstadt
009 All rights reserved.
010
011 Redistribution and use in source and binary forms, with or without
012 modification, are permitted provided that the following conditions are met: 
013
014 1. Redistributions of source code must retain the above copyright notice, this
015 list of conditions and the following disclaimer. 
016 2. Redistributions in binary form must reproduce the above copyright notice,
017 this list of conditions and the following disclaimer in the documentation
018 and/or other materials provided with the distribution. 
019
020 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
021 ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
022 WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
023 DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
024 ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
025 (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
026 LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
027 ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
028 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
029 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
030 */
031
032/**
033 * Manages the list of pre-defined values for a media type parameter.
034 * @author Michael Angstadt
035 * @param <T> the parameter class
036 */
037public class MediaTypeCaseClasses<T extends MediaTypeParameter> extends CaseClasses<T, String[]> {
038        public MediaTypeCaseClasses(Class<T> clazz) {
039                super(clazz);
040        }
041
042        @Override
043        protected T create(String[] value) {
044                try {
045                        //reflection: return new ClassName(value, mediaType, extension);
046                        Constructor<T> constructor = clazz.getDeclaredConstructor(String.class, String.class, String.class);
047                        constructor.setAccessible(true);
048                        return constructor.newInstance(value[0], value[1], value[2]);
049                } catch (Exception e) {
050                        throw new RuntimeException(e);
051                }
052        }
053
054        @Override
055        protected boolean matches(T object, String[] value) {
056                String objectValues[] = new String[] { object.getValue(), object.getMediaType(), object.getExtension() };
057                for (int i = 0; i < value.length; i++) {
058                        String v = value[i];
059                        if (v != null && !v.equalsIgnoreCase(objectValues[i])) {
060                                return false;
061                        }
062                }
063                return true;
064        }
065}