scala-ide/scala-ide — pull request #871 by sschaef (2014-12-01 21:45:27+00:00)
Title: New File Wizard works with projects whose source dir is the root dir

It is not possible to create an instance of `IFolder` from a project path.
However, this behavior is required to create a file in a source dir that
is the same as a project dir. Therefore we switched from `IFolder` to
`IContainer` in the traits `NewFileWizard` and `FileCreator`.

Fixes #1002332

----

Follow-up of #850 and #858