1 /* 2 * Copyright (c) 2008, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* 25 * See OldMappingTest.sh 26 */ 27 28 import java.lang.reflect.*; 29 import java.util.*; 30 31 public class OldIDMappingTest { 32 private static final String MAPPING_PROPERTY_NAME = "sun.timezone.ids.oldmapping"; 33 private static final Map<String, String> newmap = new HashMap<String, String>(); 34 static { 35 // Add known new mappings 36 newmap.put("EST", "EST"); 37 newmap.put("MST", "MST"); 38 newmap.put("HST", "HST"); 39 } 40 41 public static void main(String[] args) { 42 boolean useOldMapping = true; 43 String arg = args[0]; 44 if (arg.equals("-new")) { 45 useOldMapping = false; 46 } else if (arg.equals("-old")) { 47 useOldMapping = true; 48 } else { 49 throw new RuntimeException("-old or -new must be specified; got " + arg); 50 } 51 52 Map<String, String> oldmap = TzIDOldMapping.MAP; 53 String prop = System.getProperty(MAPPING_PROPERTY_NAME); 54 System.out.println(MAPPING_PROPERTY_NAME + "=" + prop); 55 56 // Try the test multiple times with modifying TimeZones to 57 // make sure TimeZone instances for the old mapping are 58 // properly copied (defensive copy). 59 for (int count = 0; count < 3; count++) { 60 for (String id : oldmap.keySet()) { 61 TimeZone tzAlias = TimeZone.getTimeZone(id); 62 TimeZone tz = TimeZone.getTimeZone(oldmap.get(id)); 63 if (useOldMapping) { 64 if (!tzAlias.hasSameRules(tz)) { 65 throw new RuntimeException("OLDMAP: " + MAPPING_PROPERTY_NAME + "=" + prop + ": " 66 + id + " isn't an alias of " + oldmap.get(id)); 67 } 68 if (count == 0) { 69 System.out.println(" " + id + " => " + oldmap.get(id)); 70 } 71 tzAlias.setRawOffset(tzAlias.getRawOffset() * count); 72 } else { 73 if (!newmap.containsKey(id)) { 74 // ignore ids not contained in the new map 75 if (count == 0) { 76 System.out.println(" " + id + " => " + oldmap.get(id)); 77 } 78 tzAlias.setRawOffset(tzAlias.getRawOffset() * count); 79 continue; 80 } 81 if (tzAlias.hasSameRules(tz)) { 82 throw new RuntimeException("NEWMAP: " + MAPPING_PROPERTY_NAME + "=" + prop + ": " 83 + id + " is an alias of " + oldmap.get(id)); 84 } 85 tz = TimeZone.getTimeZone(newmap.get(id)); 86 if (!tzAlias.hasSameRules(tz)) { 87 throw new RuntimeException("NEWMAP: " + MAPPING_PROPERTY_NAME + "=" + prop + ": " 88 + id + " isn't an alias of " + newmap.get(id)); 89 } 90 if (count == 0) { 91 System.out.println(" " + id + " => " + newmap.get(id)); 92 } 93 tzAlias.setRawOffset(tzAlias.getRawOffset() * count); 94 } 95 } 96 } 97 } 98 }