Right now there are no attributes added to hierarchical content models to indicate which elements are leaves and which elements are containers. This is required for toolbars, menus, and the tree control. Guha, Hyatt, and I were talking about this and decided that what we should do is create a little RDF piece of glue that adds "is-a" information; e.g., a MailFolder is-a container, then add an IsA() method to the composite data source as a convenience.
Marked assigned. For now, I'll put an attribute on bookmark items that indicates that they're leaves.
rjc note: I just fixed a bug in the tree builder so that a "container='true'" attribute is now set only if its really a container. 3/12/99
Is this still a problem? It seems like it's really not.
Status: ASSIGNED → RESOLVED
Last Resolved: 19 years ago
Resolution: --- → INVALID
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