File list (Check if you may need any files):
ControlGpioExample
..................\.classpath
..................\.project
..................\.settings
..................\.........\org.eclipse.jdt.core.prefs
..................\bin
..................\...\ControlGpioExample.class
..................\pi4j-0.0.4
..................\..........\LICENSE.txt
..................\..........\NOTICE.txt
..................\..........\README.md
..................\..........\examples
..................\..........\........\BlinkGpioExample.java
..................\..........\........\BlinkTriggerGpioExample.java
..................\..........\........\ControlGpioExample.java
..................\..........\........\CylonGpioExample.java
..................\..........\........\FrequencyGpioExample.java
..................\..........\........\I2CWiiMotionPlusExample.java
..................\..........\........\ListenGpioExample.java
..................\..........\........\ListenMultipleGpioExample.java
..................\..........\........\MCP23017GpioExample.java
..................\..........\........\OlimexGpioExample.java
..................\..........\........\SerialExample.java
..................\..........\........\ShutdownGpioExample.java
..................\..........\........\SystemInfoExample.java
..................\..........\........\TriggerGpioExample.java
..................\..........\........\UsageGpioExample.java
..................\..........\........\WiringPiGpioExample.java
..................\..........\........\WiringPiGpioInterruptExample.java
..................\..........\........\WiringPiSerialExample.java
..................\..........\........\WiringPiSoftPWMExample.java
..................\..........\........\build
..................\..........\libs
..................\..........\....\pi4j-core-javadoc.jar
..................\..........\....\pi4j-core-sources.jar
..................\..........\....\pi4j-core.jar
..................\..........\....\pi4j-device-javadoc.jar
..................\..........\....\pi4j-device-sources.jar
..................\..........\....\pi4j-device.jar
..................\..........\....\pi4j-example-javadoc.jar
..................\..........\....\pi4j-example-sources.jar
..................\..........\....\pi4j-example.jar
..................\..........\....\pi4j-gpio-extension-javadoc.jar
..................\..........\....\pi4j-gpio-extension-sources.jar
..................\..........\....\pi4j-gpio-extension.jar
..................\..........\....\pi4j-service-javadoc.jar
..................\..........\....\pi4j-service-sources.jar
..................\..........\....\pi4j-service.jar
..................\src
..................\...\ControlGpioExample.java