modify algorithm - repost

I need to combine two feature selection algorithms and one classification algorithm. The data should first be filtered according to Gain Ratio feature evaluator. Then the features should be filtered according to CFS Subset evaluator in Weka. I want to combine Gain RATIO + CFS.I want the algorithm as a hybrid feature selection [login to view URL] the Bayesian Network learning algorithm should be implemented on it. It should be incorporated into WEKA under classifier tabas a new Heading Oncoclassifier.