File list (Check if you may need any files):
Shape
.....\Circle.java
__MACOSX
........\Shape
........\.....\._Circle.java
Shape\Hexagon.java
__MACOSX\Shape\._Hexagon.java
Shape\META-INF
.....\........\MANIFEST.MF
__MACOSX\Shape\META-INF
........\.....\........\._MANIFEST.MF
........\.....\._META-INF
Shape\Octagon.java
__MACOSX\Shape\._Octagon.java
Shape\Rectangle.java
__MACOSX\Shape\._Rectangle.java
Shape\Shape.java
__MACOSX\Shape\._Shape.java
Shape\Square.java
__MACOSX\Shape\._Square.java
........\._Shape