How to move a java application from non netweaver server to Netweaver

Hello Experts,

I have got one requirement to move a application which is hosted on a Web logic server to Netweaver. This application is a java based application which closely works with SAP ME.

Can anybody list down the key steps that will be required to carry out this activity.

If NWDI is required to be installed before the application movement.

Thanks and regards,

Sanjeev