NewClass.java

public class NewClass {
    public static boolean chooseDB() throws FileNotSelected {
        File f = null;
        if (!checkIfDatabaseIsInProject()) {
            f = FilePicker.chooseDBFile();
            if (f == null) {
                return false;
            }
        } else {
            f = new File("../db/autocomment.db");
            if (f == null) {
                return false;
            }
            if (!f.exists()) {
                return false;
            }
        }

        DB_FILE_PATH = f.getPath();
        System.out.println(DB_FILE_PATH);
        System.out.println("Database choosen.");
        isSet = true;
        return true;
    }
	
	private static boolean checkIfDatabaseIsInProject() {
        return new File("../db/autocomment.db").exists();
    }
    
}