ADF Resources to learn
https://blogs.oracle.com/shay/entry/how_do_i_start_learning_oracle_adf_and_jdeveloper
also
http://download.oracle.com/tutorials/jtcd3/ecourse_adf_part1/html/temp_frameset/index.htm
http://www.oracle.com/technetwork/indexes/samplecode/index.html
http://docs.oracle.com/cd/E18941_01/tutorials/toc.htm
http://www.oracle.com/technetwork/developer-tools/jdev/overview/index.html