Is it possible to prevent Eclipse from closing up the project space when you close the app?

I have a Java project in Eclipse that mirrors a directory structure on my hard drive and every time I open Eclipse I have to manually open all of the folders to see the source files inside 开发者_运维知识库them. Is there a way to avoid this so that everything stays open between app sessions?

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With the CNF alone (the Common Navigation Framework), I don't think so.

But with Mylyn (which is part of certain Eclipse packages), you can because the Mylyn task will keep the relevant files/classes/methods visible from one session ot the next.