Hi,
You can import the web service which will generate the code needed to consume the web service.
Check out this tutorial about importing web services:
http://www.myeclipseide.com/documentation/quickstarts/ME4STutorialImportWS/webservicearticle.html
This should generate the code necessary to call the web service, although you will have to add code to make the calls. The tutorial provides an example of calling the web service with classes generated by importing the web service.
Let me know if this does not answer your question.
Jay