File list (Check if you may need any files):
Chapter 2 - Source Code
.......................\CancelListenerClass.class
.......................\DetectSource$ButtonListener.class
.......................\DetectSource.class
.......................\DetectSource.java
.......................\HandleEvent.class
.......................\HandleEvent.java
.......................\HandleEventWithAnonymousInnerClasses$1.class
.......................\HandleEventWithAnonymousInnerClasses$2.class
.......................\HandleEventWithAnonymousInnerClasses.class
.......................\HandleEventWithAnonymousInnerClasses.java
.......................\HandleEventWithInnerClasses$1.class
.......................\HandleEventWithInnerClasses$CancelListenerClass.class
.......................\HandleEventWithInnerClasses$OKListenerClass.class
.......................\HandleEventWithInnerClasses.class
.......................\HandleEventWithInnerClasses.java
.......................\OKListenerClass.class
.......................\TestGetSource.class
.......................\TestGetSource.java