User-agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.12) Gecko/20060212 Fedora/1.7.12-5
With Ben's help, I was able to locate the local copy of these. My
mis-understanding was that I was looking for a directory, when what I
should have been looking for was a jar file named:
eclipse/plugins/org.eclipse.platform.doc.isv_3.3.1.r331_v20070913.jar
By default, when SWT-related errors were occuring, I was getting the
classic "No Javadocs or Source Found" message.
The trick is to right-click on the swt.jar file that you are using for
development, and set its "Properties->Javadoc Location".
I used the option "Javadoc in Archive" to point to the above directory
and file. Then, you need to set the location in the archive file to be
"reference/api".