1 /* 2 * Copyright (c) 2015, 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 import java.beans.BeanInfo; 26 import java.beans.BeanProperty; 27 import java.beans.Introspector; 28 import java.beans.PropertyDescriptor; 29 import java.util.Arrays; 30 31 /** 32 * @test 33 * @bug 8131342 8131939 8132153 4058433 34 * @summary Check if BeanProperty annotation works correctly 35 * in case of multiple (two) properties. Also check work of 36 * BeanProperty "bound" and "required" elements. 37 * @author a.stepanov 38 */ 39 40 public class TwoPropertiesTest { 41 42 public static class C { 43 44 private int x, y; 45 46 @BeanProperty( 47 bound = false, 48 expert = false, 49 hidden = false, 50 preferred = false, 51 required = false, 52 visualUpdate = false, 53 description = "XX", 54 enumerationValues = {"javax.swing.SwingConstants.TOP"} 55 ) 56 57 public void setX(int i) { x = i; } 58 public int getX() { return x; } 59 60 61 @BeanProperty( 62 bound = true, 63 expert = true, 64 hidden = true, 65 preferred = true, 66 required = true, 67 visualUpdate = true, 68 description = "YY", 69 enumerationValues = {"javax.swing.SwingConstants.EAST"} 70 ) 71 public void setY(int i) { y = i; } 72 public int getY() { return y; } 73 } 74 75 static void checkEq(String what, Object v, Object ref) throws Exception { 76 77 if ((v != null) && v.equals(ref)) { 78 System.out.println(what + ": ok (" + ref.toString() + ")"); 79 } else { 80 throw new Exception( 81 "invalid " + what + ", expected: \"" + ref + "\", got: \"" + v + "\""); 82 } 83 } 84 85 static void checkEnumEq(String what, Object v, Object ref[]) throws Exception { 86 87 what = "\"" + what + "\""; 88 if (v == null) { 89 throw new Exception("null " + what + " enumeration values"); 90 } 91 92 String msg = "invalid " + what + " enumeration values"; 93 if (!(v instanceof Object[])) { throw new Exception(msg); } 94 95 if (Arrays.equals((Object []) v, ref)) { 96 System.out.println(what + " enumeration values: ok"); 97 } else { throw new Exception(msg); } 98 } 99 100 101 public static void main(String[] args) throws Exception { 102 103 BeanInfo i = Introspector.getBeanInfo(C.class, Object.class); 104 105 PropertyDescriptor[] pds = i.getPropertyDescriptors(); 106 for (PropertyDescriptor pd: pds) { 107 String name = pd.getName(); 108 System.out.println(name); 109 switch (name) { 110 case "x": 111 checkEq(name + " isBound", pd.isBound(), false); 112 checkEq(name + " isConstrained", pd.isConstrained(), false); 113 checkEq(name + " isExpert", pd.isExpert(), false); 114 checkEq(name + " isHidden", pd.isHidden(), false); 115 checkEq(name + " isPreferred", pd.isPreferred(), false); 116 checkEq(name + " required", pd.getValue("required"), false); 117 checkEq(name + " visualUpdate", pd.getValue("visualUpdate"), false); 118 119 checkEq(name + " description", pd.getShortDescription(), "XX"); 120 121 checkEnumEq(pd.getName(), pd.getValue("enumerationValues"), 122 new Object[]{"TOP", 1, "javax.swing.SwingConstants.TOP"}); 123 System.out.println(""); 124 break; 125 126 case "y": 127 128 checkEq(name + " isBound", pd.isBound(), true); 129 checkEq(name + " isExpert", pd.isExpert(), true); 130 checkEq(name + " isHidden", pd.isHidden(), true); 131 checkEq(name + " isPreferred", pd.isPreferred(), true); 132 checkEq(name + " required", pd.getValue("required"), true); 133 checkEq(name + " visualUpdate", pd.getValue("visualUpdate"), true); 134 135 checkEq(name + " description", pd.getShortDescription(), "YY"); 136 137 checkEnumEq(pd.getName(), pd.getValue("enumerationValues"), 138 new Object[]{ 139 "EAST", 3, "javax.swing.SwingConstants.EAST"}); 140 System.out.println(""); 141 break; 142 default: 143 throw new Exception("invalid property descriptor: " + name); 144 } 145 } 146 } 147 }