File list (Check if you may need any files):
RIPBase
.......\.DS_Store
__MACOSX
........\RIPBase
........\.......\._.DS_Store
RIPBase\build
.......\.....\classes
__MACOSX\RIPBase\build
........\.......\.....\classes
RIPBase\build\classes\RIPBase
.......\.....\.......\.......\Contact.class
__MACOSX\RIPBase\build\classes\RIPBase
........\.......\.....\.......\.......\._Contact.class
RIPBase\build\classes\RIPBase\RIPBase.class
.......\.....\.......\.......\ThreadReceiver.class
.......\.....\.......\.......\ThreadSender.class
__MACOSX\RIPBase\build\classes\._RIPBase
........\.......\.....\._classes
........\.......\._build
RIPBase\build.xml
__MACOSX\RIPBase\._build.xml
RIPBase\manifest.mf
__MACOSX\RIPBase\._manifest.mf
RIPBase\nbproject
.......\.........\build-impl.xml
__MACOSX\RIPBase\nbproject
........\.......\.........\._build-impl.xml
RIPBase\nbproject\genfiles.properties
__MACOSX\RIPBase\nbproject\._genfiles.properties
RIPBase\nbproject\private
.......\.........\.......\private.properties
__MACOSX\RIPBase\nbproject\private
........\.......\.........\.......\._private.properties
........\.......\.........\._private
RIPBase\nbproject\project.properties
__MACOSX\RIPBase\nbproject\._project.properties
RIPBase\nbproject\project.xml
__MACOSX\RIPBase\nbproject\._project.xml
........\.......\._nbproject
RIPBase\src
.......\...\.DS_Store
__MACOSX\RIPBase\src
........\.......\...\._.DS_Store
RIPBase\src\RIPBase
.......\...\.......\RIPBase.java
.......\...\.......\ThreadReceiver.java
.......\...\.......\ThreadSender.java
__MACOSX\RIPBase\src\._RIPBase
........\.......\._src
RIPBase\test
__MACOSX\RIPBase\._test
........\._RIPBase