File list (Check if you may need any files):
bluetooth
.........\.classpath
.........\.project
.........\AndroidManifest.xml
.........\assets
.........\bin
.........\...\ch20_bluetooth.apk
.........\...\classes.dex
.........\...\net
.........\...\...\blogjava
.........\...\...\........\mobile
.........\...\...\........\......\bluetooth
.........\...\...\........\......\.........\ClientSocketActivity$1.class
.........\...\...\........\......\.........\ClientSocketActivity.class
.........\...\...\........\......\.........\DiscoveryActivity$1.class
.........\...\...\........\......\.........\DiscoveryActivity$2.class
.........\...\...\........\......\.........\DiscoveryActivity$3.class
.........\...\...\........\......\.........\DiscoveryActivity$4.class
.........\...\...\........\......\.........\DiscoveryActivity$5.class
.........\...\...\........\......\.........\DiscoveryActivity.class
.........\...\...\........\......\.........\Main.class
.........\...\...\........\......\.........\OBEXActivity$1$1.class
.........\...\...\........\......\.........\OBEXActivity$1.class
.........\...\...\........\......\.........\OBEXActivity$2.class
.........\...\...\........\......\.........\OBEXActivity$3.class
.........\...\...\........\......\.........\OBEXActivity.class
.........\...\...\........\......\.........\openclose
.........\...\...\........\......\.........\R$attr.class
.........\...\...\........\......\.........\R$drawable.class
.........\...\...\........\......\.........\R$id.class
.........\...\...\........\......\.........\R$layout.class
.........\...\...\........\......\.........\R$string.class
.........\...\...\........\......\.........\R.class
.........\...\...\........\......\.........\SamplesUtils$1$1.class
.........\...\...\........\......\.........\SamplesUtils$1.class
.........\...\...\........\......\.........\SamplesUtils.class
.........\...\...\........\......\.........\ServerSocketActivity$1.class
.........\...\...\........\......\.........\ServerSocketActivity$2.class
.........\...\...\........\......\.........\ServerSocketActivity$3.class
.........\...\...\........\......\.........\ServerSocketActivity$4.class
.........\...\...\........\......\.........\ServerSocketActivity.class
.........\...\resources.ap_
.........\default.properties
.........\gen
.........\...\net
.........\...\...\blogjava
.........\...\...\........\mobile
.........\...\...\........\......\bluetooth
.........\...\...\........\......\.........\openclose
.........\...\...\........\......\.........\R.java
.........\res
.........\...\drawable-hdpi
.........\...\.............\icon.png
.........\...\drawable-ldpi
.........\...\.............\icon.png
.........\...\drawable-mdpi
.........\...\.............\icon.png
.........\...\layout
.........\...\......\client_socket.xml
.........\...\......\discovery.xml
.........\...\......\main.xml
.........\...\......\obex_server_socket.xml
.........\...\......\server_socket.xml
.........\...\values
.........\...\......\strings.xml
.........\src
.........\...\net
.........\...\...\blogjava
.........\...\...\........\mobile
.........\...\...\........\......\bluetooth
.........\...\...\........\......\.........\ClientSocketActivity.java
.........\...\...\........\......\.........\DiscoveryActivity.java
.........\...\...\........\......\.........\Main.java
.........\...\...\........\......\.........\OBEXActivity.java
.........\...\...\........\......\.........\SamplesUtils.java
.........\...\...\........\......\.........\ServerSocketActivity.java