za.org.coefficient.servlet
Class CoefficientServlet

java.lang.Object
  javax.servlet.GenericServlet
      javax.servlet.http.HttpServlet
          za.org.coefficient.servlet.CoefficientServlet

All Implemented Interfaces:

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

public class CoefficientServlet
extends javax.servlet.http.HttpServlet

The entry point for the Coefficient user calling http://www.xxx.net/index.html. This is a genuine servlet. When doGet(request, response) is called, everything is done from here.

Version:

$Revision: 1.10 $

Author:

Dylan Etkin

See Also:

Serialized Form

Field Summary

private CoefficientInterceptor

interceptor

Constructor Summary

CoefficientServlet()

Method Summary

void	addInterceptor(CoefficientInterceptor val)
void	destroy() Called by the servlet's container to indicate to the servlet that the servlet is being taken out of service.
protected void	doGet(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Called by the serlet container (via the service method) to allow a servlet to handle a GET request making this method the entry point for the Project Engine user.
protected void	doPost(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Called by the servlet container to handle a POST request.
private void	execute(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Creates a Page instance and invokes the process method of the CoreMudule.
void	init(javax.servlet.ServletConfig cfg) Called by the servlet container to indicate to a servlet that the servlet is being placed into service.
private void	initInterceptors()

Methods inherited from class javax.servlet.http.HttpServlet

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

Field Detail

interceptor

private CoefficientInterceptor interceptor

Constructor Detail

CoefficientServlet

public CoefficientServlet()

Method Detail

addInterceptor

public void addInterceptor(CoefficientInterceptor val)

destroy

public void destroy()

Called by the servlet's container to indicate to the servlet that the servlet is being taken out of service. Note: super.destroy() is NOT called. This method does nothing.

Specified by:

destroy in interface javax.servlet.Servlet

Overrides:

destroy in class javax.servlet.GenericServlet

init

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

Called by the servlet container to indicate to a servlet that the servlet is being placed into service. Note: this method calls super.init(cfg).

Specified by:

init in interface javax.servlet.Servlet

Overrides:

init in class javax.servlet.GenericServlet

Parameters:

cfg - The ServletConfig instance used by the Servlet container to the current servlet.

Throws:

javax.servlet.ServletException

doGet

protected void doGet(javax.servlet.http.HttpServletRequest request,
                     javax.servlet.http.HttpServletResponse response)
              throws javax.servlet.ServletException,
                     java.io.IOException

Called by the serlet container (via the service method) to allow a servlet to handle a GET request making this method the entry point for the Project Engine user.

Overrides:

doGet in class javax.servlet.http.HttpServlet

Parameters:

request - The HttpServletRequest instance.

response - The HttpServletResponse instance.

Throws:

javax.servlet.ServletException

java.io.IOException

See Also:

execute(request,response) execute(request,response).

doPost

protected void doPost(javax.servlet.http.HttpServletRequest request,
                      javax.servlet.http.HttpServletResponse response)
               throws javax.servlet.ServletException,
                      java.io.IOException

Called by the servlet container to handle a POST request. This method calls doGet(request, response) to perform the job.

Overrides:

doPost in class javax.servlet.http.HttpServlet

Throws:

javax.servlet.ServletException

java.io.IOException

See Also:

doGet(HttpServletRequest, HttpServletResponse)

execute

private void execute(javax.servlet.http.HttpServletRequest request,
                     javax.servlet.http.HttpServletResponse response)
              throws javax.servlet.ServletException,
                     java.io.IOException

Creates a Page instance and invokes the process method of the CoreMudule.

Parameters:

request - The HttpServletRequest instance.

response - The HttpServletResponse instance.

Throws:

javax.servlet.ServletException

java.io.IOException

initInterceptors

private void initInterceptors()