[jdom-interest] Beta5 candidate
Peter V. Gadjokov
pvg at c-c-s.com
Wed Sep 27 01:17:20 PDT 2000
>Yep. Make sure the utils class is package protected. (Even at that
>it's unfortunate we'd need another class, even a support class, for
>people to see in the package. Any way to do it elegantly without the
>extra class?)
I've put it in a org.jdom.util package but that's easy to change to org.jdom
and package protect it if that goes down better. It's not really a class,
just a couple of global functions. Their functionality can be explicitly cut
and pasted in the 3-5 places in which it is used. That's not 'elegant' in my
book but I'm not religious about it, I can make that change too, it will
just be a little more annoying to maintain in the future.
Here's what it looks like -
public class SerializationUtils
{
public static void writeList(List list, ObjectOutputStream out)
throws IOException
[...]
public static List readList(ObjectInputStream in)
throws IOException, ClassNotFoundException
[...]
public static void writeNamespace(Namespace ns, ObjectOutputStream out)
throws IOException
[...]
public static Namespace readNamespace(ObjectInputStream in)
throws IOException, ClassNotFoundException
[...]
}
And it gets called in places like this - Element.writeObject -
private void writeObject(ObjectOutputStream out) throws IOException {
out.writeInt(JDOM_ELEMENT_SVER);
out.writeObject(name);
SerializationUtils.writeList(attributes, out);
SerializationUtils.writeList(content, out);
SerializationUtils.writeNamespace(namespace, out);
}
I just grepped my tree, there are three call pairs from two classes to
write/read list and two call pairs from two classes to write/read namespace.
Let me know which way you'd prefer to see this go, I'll wrap it up and spew
to the list tonight (or shortly after I hear from you)
-pvg
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