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/*
* Copyright (c) 2018, 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.
*/
import java.beans.BeanInfo;
import java.beans.IntrospectionException;
import java.beans.Introspector;
import java.io.IOException;
import java.net.URI;
import java.nio.file.FileSystem;
import java.nio.file.FileSystems;
import java.nio.file.FileVisitResult;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.SimpleFileVisitor;
import java.nio.file.attribute.BasicFileAttributes;
/**
* @test
* @bug 8205454
*/
public final class TypoInBeanDescription {
private static final String[] typos = {"&", "<", ">", """};
public static void main(final String[] args) throws IOException {
FileSystem fs = FileSystems.getFileSystem(URI.create("jrt:/"));
Files.walkFileTree(fs.getPath("/modules/java.desktop"), new SimpleFileVisitor<>() {
@Override
public FileVisitResult visitFile(Path file,
BasicFileAttributes attrs) {
file = file.subpath(2, file.getNameCount());
String name = file.toString();
if (name.endsWith(".class")) {
name = name.substring(0, name.indexOf(".")).replace('/', '.');
final Class<?> type;
try {
type = Class.forName(name);
} catch (Throwable e) {
return FileVisitResult.CONTINUE;
}
final BeanInfo beanInfo;
try {
beanInfo = Introspector.getBeanInfo(type);
} catch (IntrospectionException e) {
return FileVisitResult.CONTINUE;
}
test(beanInfo);
}
return FileVisitResult.CONTINUE;
}
});
}
private static void test(final BeanInfo beanInfo) {
for (var pd : beanInfo.getPropertyDescriptors()) {
String d = pd.getShortDescription();
String n = pd.getName();
String dn = pd.getDisplayName();
for (String typo : typos) {
if (d.contains(typo) || n.contains(typo) || dn.contains(typo)) {
throw new RuntimeException("Wrong name: " + beanInfo.getBeanDescriptor());
}
}
}
}
}
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