This is some of the tools that i have build :)
you can download them.
there is the link for most of them including JNI examples and source.
http://www.mediafire.com/?n6yy3ut3vhcpg8j
http://www.mediafire.com/?ubqofjyzeaoda4m
http://www.mediafire.com/?5krdwlxokar15jw
http://www.mediafire.com/?b6b183il8fjy6zw
http://www.mediafire.com/?lhl3ss46s0n0ssv
http://www.mediafire.com/?c7qp3fdhrk0zchk
http://www.mediafire.com/?x46ef5lrl2g6ny6
http://www.mediafire.com/?yx0le38jfdn8l4m
http://www.mediafire.com/?dx748csvo15nkjj
http://www.mediafire.com/?h21aqc457mdz0tn
http://www.mediafire.com/?hhbz6bwu88ywb9w
http://www.mediafire.com/?cers652bf1m23bb
copy past them in to your browser's address bar , hit enter :)