File list (Check if you may need any files):
SwingProject\.classpath
............\.project
............\.settings
............\.........\org.eclipse.jdt.core.prefs
............\bin
............\...\com
............\...\...\logic
............\...\...\.....\CaesarEncryption.class
............\...\...\ui
............\...\...\..\Main$DecryptCaller$DecryptHandler.class
............\...\...\..\Main$DecryptCaller.class
............\...\...\..\Main$EncryptCaller$EncryptHandler.class
............\...\...\..\Main$EncryptCaller.class
............\...\...\..\Main.class
............\...\...\..\RadioButtonTest$1.class
............\...\...\..\RadioButtonTest.class
............\...\swa
............\...\...\logic
............\...\...\.....\swaEncryption.class
............\...\...\ui
............\...\...\..\swaMain$DecryptCaller$DecryptHandler.class
............\...\...\..\swaMain$DecryptCaller.class
............\...\...\..\swaMain$EncryptCaller$EncryptHandler.class
............\...\...\..\swaMain$EncryptCaller.class
............\...\...\..\swaMain.class
............\src
............\...\com
............\...\...\logic
............\...\...\.....\CaesarEncryption.java
............\...\...\ui
............\...\...\..\Main.java
............\...\...\..\RadioButtonTest.java
............\...\swa
............\...\...\logic
............\...\...\.....\swaEncryption.java
............\...\...\ui
............\...\...\..\swaMain.java