> You can have the 'ObjectRenderer' act sort of like a
> 'Hashtable' and have keys for the various 'String(s)' an 'ObjectRenderer'
> exposes. For example, an 'ObjectRenderer' for 'FTPCommandInfo' might
expose
> keys like "Client IP", "Server IP", "Port", etc. that were associated with
> the correspoding values.
I am explaining alot of stuff as text, and I think it may be helpful to at
least show what this might look like to clarify the idea. The
'ObjectRenderer' interface may look like the following:
public interface ObjectRenderer
{
// Set the object that will be rendered
void setObject(Object object);
// Request one of the values by the appropriate key.
String renderObjectData(String key);
// What Strings does this Renderer expose?
// Get the associated keys.
String[] getKeys();
}
There may be a cleaner interface to express this, but this hopefully gets
the idea across. A 'Layout' could check the set of keys that are exposed by
the 'ObjectRenderer' and could extract those values one by one and
incorporate them into the 'format' response appropriately.
-Lance Larsen
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