File list (Check if you may need any files):
实例12 简单的文本编辑器
.......................\EditorDemo$AboutAction.class
.......................\EditorDemo$CopyAction.class
.......................\EditorDemo$CutAction.class
.......................\EditorDemo$ExitAction.class
.......................\EditorDemo$NewAction.class
.......................\EditorDemo$OpenAction.class
.......................\EditorDemo$PasteAction.class
.......................\EditorDemo$SaveAction.class
.......................\EditorDemo.class
.......................\EditorDemo.java