1 /* 2 * Copyright (c) 1998, 2016, 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 * No at-test for this test, because it needs to be run on JDK 1.1.4. 26 * Instead, the resulting serialized files DecimalFormat.114 and 27 * DecimalFormatSymbols.114 are archived. 28 */ 29 30 import java.awt.*; 31 import java.text.*; 32 import java.util.*; 33 import java.io.*; 34 35 public class SerializationSaveTest { 36 37 public static void main(String[] args) 38 { 39 try { 40 CheckDecimalFormat it = new CheckDecimalFormat(); 41 System.out.println(it.Update()); 42 FileOutputStream ostream = new FileOutputStream("DecimalFormat.114"); 43 ObjectOutputStream p = new ObjectOutputStream(ostream); 44 p.writeObject(it); 45 ostream.close(); 46 System.out.println("DecimalFormat saved ok."); 47 CheckDecimalFormatSymbols it2 = new CheckDecimalFormatSymbols(); 48 System.out.println("getDigit : " + it2.Update()); 49 FileOutputStream ostream2 = new FileOutputStream("DecimalFormatSymbols.114"); 50 ObjectOutputStream p2 = new ObjectOutputStream(ostream2); 51 p2.writeObject(it2); 52 ostream2.close(); 53 System.out.println("DecimalFormatSymbols saved ok."); 54 } catch (Exception e) { 55 e.printStackTrace(); 56 } 57 } 58 } 59 60 class CheckDecimalFormat implements Serializable 61 { 62 DecimalFormat _decFormat = (DecimalFormat)NumberFormat.getInstance(); 63 64 public String Update() 65 { 66 Random r = new Random(); 67 return _decFormat.format(r.nextDouble()); 68 } 69 } 70 71 class CheckDecimalFormatSymbols implements Serializable 72 { 73 DecimalFormatSymbols _decFormatSymbols = new DecimalFormatSymbols(); 74 75 public char Update() 76 { 77 return _decFormatSymbols.getDigit(); 78 } 79 }