SEND IDOC TO SAP

Dear Friends,

I am having an urgent problem, In need to send a idoc to sap, shipment order from external system to sap.

I am able to get record from database which i converted into hash table, I have an IDOC Record OILSHI01 . Now the challenge is i need to map my hashitems to this stucture and send to sap.

As i am new to WEBMEHTODS please any one can tell the steps to do this.

I know conceptionaly Need to call transFormHierarchyToFlat and call pub.sap.transport.ale.outbound process to be called.

Please can tell me how to use this in flow service. I need to do lot of validations before set to IDOC fields i am good at JAVA.

Please can any one help me in this regard to the earliest.

with regards
satya