Java tutorial
/* * Copyright (C) 2016 normal * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ package libepg.epg.section.descriptor.servicedescriptor; import java.text.MessageFormat; import java.util.ArrayList; import java.util.Arrays; import java.util.Collections; import java.util.HashSet; import java.util.List; import java.util.Map; import java.util.Set; import java.util.concurrent.ConcurrentHashMap; import org.apache.commons.lang3.Range; /** * ID * @author normal */ public enum SERVICE_ID { /** * 0x00:<br> * 0x03_-_0x7F:<br> * 0xC2_-_0xFF:<br> */ UNDEFINED("", 0x00, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f, 0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, 0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f, 0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f, 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, 0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf, 0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef, 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff), /** * 0x01: */ DIGITAL_TV_SERVICE("", 0x01), /** * 0x02: */ DIGITAL_VOICE_SERVICE("", 0x02), /** * 0x80_-_0xA0: */ BUSINESS_DEFINITION("", 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f, 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f, 0xa0), /** * 0xA1:? */ EXTRAORDINARY_VIDEO_SERVICE("?", 0xA1), /** * 0xA2: */ EXTRAORDINARY_VOICE_SERVICE("", 0xA2), /** * 0xA3: */ EXTRAORDINARY_DATA_SERVICE("", 0xA3), /** * 0xA4: */ ENGINEERING_SERVICES("", 0xA4), /** * 0xA5:? */ PROMOTIONAL_VIDEO_SERVICES("?", 0xA5), /** * 0xA6: */ PROMOTION_VOICE_SERVICE("", 0xA6), /** * 0xA7: */ PROMOTION_DATA_SERVICE("", 0xA7), /** * 0xA8:?? */ PRE_ACCUMULATION_DATA_SERVICE("??", 0xA8), /** * 0xA9:? */ ACCUMULATION_ONLY_DATA_SERVICE("?", 0xA9), /** * 0xAA: */ BOOKMARK_LIST_DATA_SERVICE("", 0xAA), /** * 0xAB:? */ SERVER_TYPE_SIMULCAST_SERVICE("?", 0xAB), /** * 0xAC: */ INDEPENDENT_FILE_SERVICE("", 0xAC), /** * 0xAD_-_0xBF:) */ ORGANIZATION_FOR_STANDARDIZATION("", 0xad, 0xae, 0xaf, 0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf), /** * 0xC0 : */ DATA_SERVICES("", 0xC0), /** * 0xC1:TLV??? */ STORAGE_TYPE_SERVICES_USING_TLV("TLV???", 0xC1); //?? private static final Map<Integer, SERVICE_ID> rev = new ConcurrentHashMap<>(); static { { for (SERVICE_ID sid : SERVICE_ID.values()) { for (int i : sid.serviceIds) { if (!rev.containsKey(i)) { rev.put(i, sid); } else { MessageFormat msg = new MessageFormat( "ID????????????ID={0} ?????????={1}"); Object[] parameters = { Integer.toHexString(i), sid }; throw new IllegalArgumentException(msg.format(parameters)); } } } } } ; /** * ID?????? * * @param serviceId * @return ID????null */ public static synchronized SERVICE_ID reverseLookUp(int serviceId) { return rev.get(serviceId); } private final String serviceType; private final Set<Integer> serviceIds; private SERVICE_ID(String serviceType, Integer serviceId, Integer... serviceIds) { this.serviceType = serviceType; if ((this.serviceType == null) || (this.serviceType.equals(""))) { throw new IllegalArgumentException("??????"); } List<Integer> t = new ArrayList<>(); if (serviceId != null) { t.add(serviceId); } else { throw new NullPointerException("ID??????"); } if (serviceIds != null) { t.addAll(Arrays.asList(serviceIds)); } Range<Integer> r = Range.between(0x0, 0xFF); for (Integer i : t) { if (!r.contains(i)) { MessageFormat msg = new MessageFormat( "ID????ID={0}"); Object[] parameters = { Integer.toHexString(i) }; throw new IllegalArgumentException(msg.format(parameters)); } } Set<Integer> temp = Collections.synchronizedSet(new HashSet<Integer>()); temp.addAll(t); this.serviceIds = Collections.unmodifiableSet(temp); } public String getServiceType() { return serviceType; } /** * ??????ID??????? * * @param serviceId ID * @return ?????true */ public synchronized boolean contains(int serviceId) { return this.serviceIds.contains(serviceId); } @Override public synchronized String toString() { StringBuilder s = new StringBuilder(); for (int i : this.serviceIds) { s.append("["); s.append(Integer.toHexString(i)); s.append("]"); } String set = s.toString(); MessageFormat msg = new MessageFormat("{0}({1},serviceIds={2})"); Object[] parameters = { super.toString(), this.getServiceType(), set }; return msg.format(parameters); } }