JDK version: 7-pro-b123

The following code shows ZipEntry.getEntry(String name) does NOT respect the "language encoding flag".

=====Begin of Code=====
import java.io.*;
import java.nio.charset.Charset;
import java.nio.file.FileSystems;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.HashMap;
import java.util.Map;
import java.util.zip.*;

import com.sun.nio.zipfs.ZipFileAttributeView;
import com.sun.nio.zipfs.ZipFileAttributes;
import com.sun.nio.zipfs.ZipFileSystem;

import static java.lang.System.out;;

public class EFSZipFS {

private static final String name = "zipEntryName\u7b80";
private static final String comment = "zipEntryComment\u7b80";

public static void main(String[] args) throws Exception {
// TODO Auto-generated method stub
byte[] bb = "This is the conent of the zipfile".getBytes("ISO-8859-1");
Charset cs = Charset.forName("utf8");
ByteArrayOutputStream baos = new ByteArrayOutputStream();
ZipOutputStream zos = new ZipOutputStream(baos, cs);

ZipEntry e = new ZipEntry(name);
e.setComment(comment);
zos.putNextEntry(e);
zos.write(bb, 0, bb.length);
zos.closeEntry();
zos.close();

Paths.get("test.zip").deleteIfExists();
File f = new File("test.zip");
FileOutputStream fos = new FileOutputStream(f);
baos.writeTo(fos);
fos.close();

// Read back with ZipFile-utf8
out.println("Read back with ZipFile-utf8");
ZipFile zf = new ZipFile("test.zip", Charset.forName("utf8"));
System.out.println(zf.getEntry(name).getComment());
zf.close();

// Read back with ZipFile-gb2312
out.println("Read back with ZipFile-gb2312");
zf = new ZipFile("test.zip", Charset.forName("gb2312"));
System.out.println(zf.getEntry(name).getComment());
zf.close();
}
}
=====End of Code=====

=====Begin of Output=====
Read back with ZipFile-utf8
zipEntryComment¿
Read back with ZipFile-gb2312
Exception in thread "main" java.lang.NullPointerException
at EFSZipFS.main(EFSZipFS.java:50)
=====End of Output=====

The source code of ZipEntry shows the root cause:
   public ZipEntry getEntry(String name) {
        if (name == null) {
            throw new NullPointerException("name");
        }
        long jzentry = 0;
        synchronized (this) {
            ensureOpen();
            jzentry = getEntry(jzfile, zc.getBytes(name), true); // !!!Here we should also check "language encoding flag"!!!
            if (jzentry != 0) {
                ZipEntry ze = getZipEntry(name, jzentry);
                freeEntry(jzfile, jzentry);
                return ze;
            }
        }
        return null;
    }

    private static native long getEntry(long jzfile, byte[] name,
                                        boolean addSlash);