File list (Check if you may need any files):
box2d_lesson9_Sensor\.classpath
....................\.project
....................\AndroidManifest.xml
....................\bin\box2d_lesson9_Sensor.apk
....................\...\classes\com\jai\box2d\sensor\Box2d_lesson9_SensorActivity$BoolWrapper.class
....................\...\.......\...\...\.....\......\Box2d_lesson9_SensorActivity$helloBox2dView$1$1.class
....................\...\.......\...\...\.....\......\Box2d_lesson9_SensorActivity$helloBox2dView$1.class
....................\...\.......\...\...\.....\......\Box2d_lesson9_SensorActivity$helloBox2dView$2.class
....................\...\.......\...\...\.....\......\Box2d_lesson9_SensorActivity$helloBox2dView$3.class
....................\...\.......\...\...\.....\......\Box2d_lesson9_SensorActivity$helloBox2dView$4.class
....................\...\.......\...\...\.....\......\Box2d_lesson9_SensorActivity$helloBox2dView.class
....................\...\.......\...\...\.....\......\Box2d_lesson9_SensorActivity$TestQueryCallback.class
....................\...\.......\...\...\.....\......\Box2d_lesson9_SensorActivity.class
....................\...\.......\...\...\.....\......\R$attr.class
....................\...\.......\...\...\.....\......\R$drawable.class
....................\...\.......\...\...\.....\......\R$layout.class
....................\...\.......\...\...\.....\......\R$string.class
....................\...\.......\...\...\.....\......\R.class
....................\...\classes.dex
....................\...\res\drawable-hdpi\ic_launcher.png
....................\...\...\.........ldpi\ic_launcher.png
....................\...\...\.........mdpi\ic_launcher.png
....................\...\resources.ap_
....................\gen\com\jai\box2d\sensor\R.java
....................\libs\JBox2d4Android_2.1.2.jar
....................\proguard.cfg
....................\project.properties
....................\res\drawable-hdpi\ic_launcher.png
....................\...\.........ldpi\ic_launcher.png
....................\...\.........mdpi\ic_launcher.png
....................\...\layout\main.xml
....................\...\values\strings.xml
....................\src\com\jai\box2d\sensor\Box2d_lesson9_SensorActivity.java
....................\bin\classes\com\jai\box2d\sensor
....................\...\.......\...\...\box2d
....................\gen\com\jai\box2d\sensor
....................\src\com\jai\box2d\sensor
....................\bin\classes\com\jai
....................\gen\com\jai\box2d
....................\src\com\jai\box2d
....................\bin\classes\com
....................\...\res\drawable-hdpi
....................\...\...\drawable-ldpi
....................\...\...\drawable-mdpi
....................\gen\com\jai
....................\src\com\jai
....................\bin\classes
....................\...\res
....................\gen\com
....................\res\drawable-hdpi
....................\...\drawable-ldpi
....................\...\drawable-mdpi
....................\...\layout
....................\...\values
....................\src\com
....................\assets
....................\bin
....................\gen
....................\libs
....................\res
....................\src
box2d_lesson9_Sensor