File list (Check if you may need any files):
DrawBoard6.0\.classpath
............\bin\RectShape.class
............\...\PolygonShape.class
............\...\LineShape.class
............\...\IShape.class
............\...\FillRect.class
............\...\drawFilter.class
............\...\Utils.class
............\...\FileOperation.class
............\...\DrawCanvas.class
............\...\DrawBoard.class
............\...\CommonShape.class
............\...\CircleShape.class
............\...\DrawBoard$1.class
............\...\DrawBoard$3.class
............\...\DrawBoard$2.class
............\src\CircleShape.java
............\...\CommonShape.java
............\...\DrawBoard.java
............\...\DrawCanvas.java
............\...\FileOperation.java
............\...\FillRect.java
............\...\IShape.java
............\...\LineShape.java
............\...\PolygonShape.java
............\...\RectShape.java
............\.project
............\bin
............\src
DrawBoard6.0