public class WadoAppListener
extends java.lang.Object
This class implements ServletContextListener which receive notifications about
changes to the servlet context of the web application
On initialization of web context this class creates instance of WadoConfig with
following parameters specified with Web.xml
1) aeTitle - Specifies the AE Title of the this Application Entity
2) cstorescpPort - Specifies the C-Store SCP port number for receiving incoming C-Store Requests
3) cmovescpIP - Specifies the C-Move SCP IP Address
4) cmovescpPort - Specifies the C-Move SCP Port Number
After that it create instance of WADOServer using WADOConfig and Starts CStore SCP Server
that will be used serve the web requests.