Monday, November 08, 2010 at 12:05 AM.


on getPreviewsAddress (siteName) {
	<<Previews are stored inside the same guest database as the index.
		<<Return the address of the previews table for this index.
		<<Get the address of the index table from searchEngine.getIndexAddress.
			<<A side effect is that we ensure the database exists and is open.
	local (adr = searchEngine.getIndexAddress (siteName));
	local (adrPreviews);
	adr = parentOf (adr^);
	adrPreviews = @adr^.previews;
	if not defined (adrPreviews^) {
		new (tableType, adrPreviews)};
	return (adrPreviews)}

This listing is for code that runs in the OPML Editor environment. I created these listings because I wanted the search engines to index it, so that when I want to look up something in my codebase I don't have to use the much slower search functionality in my object database. Dave Winer.