1 /* 2 * Copyright (c) 2018, 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 import java.beans.BeanInfo; 25 import java.beans.IntrospectionException; 26 import java.beans.Introspector; 27 import java.io.IOException; 28 import java.net.URI; 29 import java.nio.file.FileSystem; 30 import java.nio.file.FileSystems; 31 import java.nio.file.FileVisitResult; 32 import java.nio.file.Files; 33 import java.nio.file.Path; 34 import java.nio.file.SimpleFileVisitor; 35 import java.nio.file.attribute.BasicFileAttributes; 36 37 /** 38 * @test 39 * @bug 8205454 40 */ 41 public final class TypoInBeanDescription { 42 43 private static final String[] typos = {"&", "<", ">", """}; 44 45 public static void main(final String[] args) throws IOException { 46 FileSystem fs = FileSystems.getFileSystem(URI.create("jrt:/")); 47 Files.walkFileTree(fs.getPath("/modules/java.desktop"), new SimpleFileVisitor<>() { 48 @Override 49 public FileVisitResult visitFile(Path file, 50 BasicFileAttributes attrs) { 51 file = file.subpath(2, file.getNameCount()); 52 String name = file.toString(); 53 if (name.endsWith(".class")) { 54 name = name.substring(0, name.indexOf(".")).replace('/', '.'); 55 56 final Class<?> type; 57 try { 58 type = Class.forName(name); 59 } catch (Throwable e) { 60 return FileVisitResult.CONTINUE; 61 } 62 final BeanInfo beanInfo; 63 try { 64 beanInfo = Introspector.getBeanInfo(type); 65 } catch (IntrospectionException e) { 66 return FileVisitResult.CONTINUE; 67 } 68 test(beanInfo); 69 } 70 return FileVisitResult.CONTINUE; 71 } 72 }); 73 } 74 75 private static void test(final BeanInfo beanInfo) { 76 for (var pd : beanInfo.getPropertyDescriptors()) { 77 String d = pd.getShortDescription(); 78 String n = pd.getName(); 79 String dn = pd.getDisplayName(); 80 for (String typo : typos) { 81 if (d.contains(typo) || n.contains(typo) || dn.contains(typo)) { 82 throw new RuntimeException("Wrong name: " + beanInfo.getBeanDescriptor()); 83 } 84 } 85 } 86 } 87 }