th org .apache.struts.action.DispatchAction class
this Action provide DispatchAction class is to allow multiple operation
& you must include one method on your DispatchAction For every Action you want to invoke for DispatchAction
refer in orieilly
Whenever working with dispatch action, while specifying its button name or link name specify an attribute called "property", give some logical name for this attribute and in struts-config.xml, the same attribute with logical name should be used. so when ever u send multiple requests with in a same page , it gets processed, do not forget to implement ur methods with same execute() signature.