| /* |
| * Copyright (c) 2003, 2016, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code 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 |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* |
| * @test 1.1 03/10/27 |
| * @bug 4769840 |
| * @library /java/text/testlib |
| * @build Bug4769840 HexDumpReader |
| * @run main Bug4769840 |
| * @summary Confirm serialization compatibility |
| */ |
| |
| import java.io.*; |
| import java.text.*; |
| |
| public class Bug4769840 { |
| |
| public static void main(String[] args) throws Exception { |
| if (args.length == 1 && args[0].equals("-ser")) { |
| serialize(); |
| } else { |
| deserialize(); |
| } |
| } |
| |
| /* Serialization */ |
| private static void serialize() throws Exception { |
| /* Serialize with JDK 1.1 */ |
| serialize("ChoiceFormat.ser", new ChoiceFormat("0# foo|1# bar")); |
| |
| /* |
| * Serialize with JDK1.4.0 because the Field class was added in the |
| * version. |
| */ |
| serialize("DateFormat.Field.ser", DateFormat.Field.TIME_ZONE); |
| serialize("MessageFormat.Field.ser", MessageFormat.Field.ARGUMENT); |
| serialize("NumberFormat.Field.ser", NumberFormat.Field.INTEGER); |
| } |
| |
| private static void serialize(String filename, Object o) throws Exception { |
| FileOutputStream fos = new FileOutputStream(filename); |
| ObjectOutputStream out = new ObjectOutputStream(fos); |
| out.writeObject(o); |
| out.close(); |
| } |
| |
| /* Deserialization */ |
| private static void deserialize() throws Exception { |
| deserialize("ChoiceFormat.ser"); |
| deserialize("DateFormat.Field.ser"); |
| deserialize("MessageFormat.Field.ser"); |
| deserialize("NumberFormat.Field.ser"); |
| } |
| |
| private static void deserialize(String filename) throws Exception { |
| InputStream is = HexDumpReader.getStreamFromHexDump(filename + ".txt"); |
| ObjectInputStream in = new ObjectInputStream(is); |
| Object obj = in.readObject(); |
| in.close(); |
| System.out.println("Deserialization of <" + filename + "> succeeded."); |
| } |
| } |