How can i monitor SQL server Cluster ?

Hi,

May i know how to find out the sql server cluster related information.
That means, need to monitor cluster information like no of nodes, node status, cpu , cluster name etc.
So would you please any one suggest how to get information
via
java api or
other api or
any wmi classes ?

I have tried the wmi classes MSCluster_Cluster namespace - \root\mscluster . But I didn't get anything.
So please suggest me something how can i get these cluster deatils.

-Sundar