1/* 2 * Copyright (c) 2010, 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 * @test 26 * @bug 5023550 27 * @summary Tests complex references to owner 28 * @author Sergey Malenkov 29 */ 30 31import java.beans.DefaultPersistenceDelegate; 32import java.beans.Encoder; 33import java.beans.Expression; 34import java.beans.XMLDecoder; 35import java.beans.XMLEncoder; 36 37public class Test5023550 extends AbstractTest { 38 public static void main(String[] args) { 39 new Test5023550().test(true); 40 } 41 42 private final Owner owner = new Owner(); 43 44 @Override 45 protected void initialize(XMLEncoder encoder) { 46 encoder.setOwner(this.owner); 47 encoder.setPersistenceDelegate(A.class, new ADelegate()); 48 encoder.setPersistenceDelegate(B.class, new BDelegate()); 49 encoder.setPersistenceDelegate(C.class, new CDelegate()); 50 } 51 52 @Override 53 protected void initialize(XMLDecoder decoder) { 54 decoder.setOwner(this.owner); 55 } 56 57 protected Object getObject() { 58 return this.owner.newA(this.owner.newB().newC()); 59 } 60 61 public static class Owner { 62 public A newA(C c) { 63 return new A(c); 64 } 65 66 public B newB() { 67 return new B(); 68 } 69 } 70 71 public static class A { 72 private final C c; 73 74 private A(C c) { 75 this.c = c; 76 } 77 78 public C getC() { 79 return this.c; 80 } 81 } 82 83 public static class B { 84 public C newC() { 85 return new C(this); 86 } 87 } 88 89 public static class C { 90 private final B b; 91 92 private C(B b) { 93 this.b = b; 94 } 95 96 public B getB() { 97 return this.b; 98 } 99 } 100 101 public static class ADelegate extends DefaultPersistenceDelegate { 102 protected Expression instantiate(Object old, Encoder out) { 103 XMLEncoder encoder = (XMLEncoder) out; 104 A a = (A) old; 105 return new Expression(old, encoder.getOwner(), "newA", new Object[] { a.getC() }); 106 } 107 } 108 109 public static class BDelegate extends DefaultPersistenceDelegate { 110 protected Expression instantiate(Object old, Encoder out) { 111 XMLEncoder encoder = (XMLEncoder) out; 112 return new Expression(old, encoder.getOwner(), "newB", new Object[0]); 113 } 114 } 115 116 public static class CDelegate extends DefaultPersistenceDelegate { 117 protected Expression instantiate(Object old, Encoder out) { 118 C c = (C) old; 119 return new Expression(c, c.getB(), "newC", new Object[0]); 120 } 121 } 122} 123