I have to set a currentDirectory for a FileReader with a relative path. It worked fine as long as I ran the application in Eclipse, but in the Runnable JAR file it doesn't. I also use Icons and was able to fix this problem there with the getClass().getResource, but that doesn't work with the FileReader. How can I fix this relative path for the Runnable JAR? The Folder I want to set as a currentDirectory is called "Beispiele". Thanks for your help!

    this.fileChooser.setCurrentDirectory(new File(("./Beispiele")));