/*
* 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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