tomp.ext.servlet
Class EXTServlet

java.lang.Object
  |
  +--javax.servlet.GenericServlet
        |
        +--javax.servlet.http.HttpServlet
              |
              +--tomp.ext.servlet.EXTServlet

All Implemented Interfaces:

java.io.Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

public abstract class EXTServlet

extends javax.servlet.http.HttpServlet

Abstract class EXTServlet is an extension of the HttpServlet.
It acts as a proxy to the underlying ServletApplication. It initializes the application, dispatches the servlet requests (via service() method) and at the end, calls the destroy() metod.

See Also:

ServletApplication, Serialized Form

Constructor Summary

EXTServlet()

Method Summary

void	destroy() Method destroy() is defined in HttpServlet, here finalizes (via destroy() method) the underlying ServletApplication.
void	init(javax.servlet.ServletConfig config) Method init() is defined in HttpServlet, here initializes the underlying ServletApplication.
protected abstract void	initApplication(javax.servlet.http.HttpServlet servlet) Every concrete EXTServlet must implement this in order to have initialization routine that creates and initializes the underlying ServletApplication.
void	service(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse res)
protected void	setApplication(ServletApplication a)

Methods inherited from class javax.servlet.http.HttpServlet

doDelete, doGet, doHead, doOptions, doPost, doPut, doTrace, getLastModified, service

Methods inherited from class javax.servlet.GenericServlet

getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, log, log

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

EXTServlet

public EXTServlet()

Method Detail

init

public void init(javax.servlet.ServletConfig config)
          throws javax.servlet.ServletException

Method init() is defined in HttpServlet, here initializes the underlying ServletApplication.

Specified by:

init in interface javax.servlet.Servlet

Overrides:

init in class javax.servlet.GenericServlet

javax.servlet.ServletException

destroy

public void destroy()

Method destroy() is defined in HttpServlet, here finalizes (via destroy() method) the underlying ServletApplication.

Specified by:

destroy in interface javax.servlet.Servlet

Overrides:

destroy in class javax.servlet.GenericServlet

service

public void service(javax.servlet.http.HttpServletRequest req,
                    javax.servlet.http.HttpServletResponse res)
             throws javax.servlet.ServletException,
                    java.io.IOException

Overrides:

service in class javax.servlet.http.HttpServlet

javax.servlet.ServletException

java.io.IOException

setApplication

protected void setApplication(ServletApplication a)

initApplication

protected abstract void initApplication(javax.servlet.http.HttpServlet servlet)
                                 throws EXTException

Every concrete EXTServlet must implement this in order to have initialization routine that creates and initializes the underlying ServletApplication.

Parameters:

servlet - a HttpServlet that might be useful when creating and initializing the underlying ServletApplication.

EXTException