public UnpackedJarEntry(String name,
    File file,
    Manifest manifest) 
{
        super(name);
        this.file = file;
        this.manifest = manifest;
}

 public Object clone() 
{
        return new UnpackedJarEntry(getName(), file, manifest);
}

 public Attributes getAttributes() throws IOException 
{
        if (manifest == null) {
            return null;
        }
        return manifest.getAttributes(getName());
}

 public Certificate[] getCertificates() 
{
        return null;
}

Always return null. This could be implementd by verifing the signatures in the manifest file against the actual file, but we don't need this for Geronimo.

 public String getComment() 
{
        return null;
}

Always returns null.

 public long getCompressedSize() 
{
        return getSize();
}

An unpacked jar is not compressed, so this method returns getSize().

 public long getCrc() 
{
        return super.getCrc();    //To change body of overridden methods use File | Settings | File Templates.
}

 public byte[] getExtra() 
{
        return null;
}

Always returns null.

 public File getFile() 
{
        return file;
}

 public int getMethod() 
{
        return ZipEntry.STORED;
}

 public long getSize() 
{
        if (file.isDirectory()) {
            return -1;
        } else {
            return file.length();
        }
}

 public long getTime() 
{
        return file.lastModified();
}

 public boolean isDirectory() 
{
        return file.isDirectory();
}

 public  void setComment(String comment) 
{
        throw new UnsupportedOperationException("Can not change the comment of unpacked jar entry");
}

An unpacked jar is read only, so this method always throws an UnsupportedOperationException.

 public  void setCompressedSize(long compressedSize) 
{
        throw new UnsupportedOperationException("Can not change the compressed size of unpacked jar entry");
}

An unpacked jar is read only, so this method always throws an UnsupportedOperationException.

 public  void setCrc(long crc) 
{
        throw new UnsupportedOperationException("Can not change the crc of unpacked jar entry");
}

An unpacked jar is read only, so this method always throws an UnsupportedOperationException.

 public  void setExtra(byte[] extra) 
{
        throw new UnsupportedOperationException("Can not change the extra data of unpacked jar entry");
}

An unpacked jar is read only, so this method always throws an UnsupportedOperationException.

 public  void setMethod(int method) 
{
        throw new UnsupportedOperationException("Can not change the method of unpacked jar entry");
}

An unpacked jar is read only, so this method always throws an UnsupportedOperationException.

 public  void setSize(long size) throws UnsupportedOperationException 
{
        throw new UnsupportedOperationException("Can not change the size of unpacked jar entry");
}

An unpacked jar is read only, so this method always throws an UnsupportedOperationException.

 public  void setTime(long time) throws UnsupportedOperationException 
{
        throw new UnsupportedOperationException("Can not change the time of unpacked jar entry");
}

An unpacked jar is read only, so this method always throws an UnsupportedOperationException.