File list (Check if you may need any files):
org
...\eclipse
...\.......\gef
...\.......\...\examples
...\.......\...\........\shapes
...\.......\...\........\......\model
...\.......\...\........\......\.....\commands
...\.......\...\........\......\.....\........\ConnectionCreateCommand.java
...\.......\...\........\......\.....\........\ConnectionDeleteCommand.java
...\.......\...\........\......\.....\........\ConnectionReconnectCommand.java
...\.......\...\........\......\.....\........\ShapeCreateCommand.java
...\.......\...\........\......\.....\........\ShapeDeleteCommand.java
...\.......\...\........\......\.....\........\ShapeSetConstraintCommand.java
...\.......\...\........\......\.....\Connection.java
...\.......\...\........\......\.....\EllipticalShape.java
...\.......\...\........\......\.....\ModelElement.java
...\.......\...\........\......\.....\RectangularShape.java
...\.......\...\........\......\.....\Shape.java
...\.......\...\........\......\.....\ShapesDiagram.java
...\.......\...\........\......\parts
...\.......\...\........\......\.....\ConnectionEditPart.java
...\.......\...\........\......\.....\DiagramEditPart.java
...\.......\...\........\......\.....\DiagramTreeEditPart.java
...\.......\...\........\......\.....\ShapeComponentEditPolicy.java
...\.......\...\........\......\.....\ShapeEditPart.java
...\.......\...\........\......\.....\ShapesEditPartFactory.java
...\.......\...\........\......\.....\ShapesTreeEditPartFactory.java
...\.......\...\........\......\.....\ShapeTreeEditPart.java
...\.......\...\........\......\ShapesCreationWizard.java
...\.......\...\........\......\ShapesEditor.java
...\.......\...\........\......\ShapesEditorActionBarContributor.java
...\.......\...\........\......\ShapesEditorContextMenuProvider.java
...\.......\...\........\......\ShapesEditorPaletteFactory.java
...\.......\...\........\......\ShapesPlugin.java