Subclipse: confusing menu options

I've been using subclipse for the past few weeks. I'm confused about a few options on the context menu for the folders within repository in the SVN Repository Exploring perspective and didn't find any decent documentation to answer these. (I have referred to http://help.collab.net/index.jsp?topic=/org.tigris.subclipse.doc/topics/toc.html 开发者_Go百科but it is not really detailed)

1. What is the difference between "Import" & "Export"? From what I understood, both copy the files from workspace to repo. Also, how are these different from Team--> Share (which is how I have been adding new projects)

2. A colleague has put it a few C files in the repo. I'd like to check these out with the jni folder of an existing Android project. However, I can only check these out AS A NEW PROJECT. Is there any ways to just check out files in any folder?

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1) My version of Subclipse provides an extension for Eclipse's "Import" submenu in the Navigator -- that's how you check out projects -- but not the "Export" menu, so I'm not sure about your question here. The "export" subcommand of Subversion itself provides you with a copy of your source without any of the invisible ".svn" directories in it.

2) No, with Subclipse, you have to check out a whole project.