org.japano
Class Servlet

java.lang.Object
  javax.servlet.GenericServlet
      javax.servlet.http.HttpServlet
          org.japano.Servlet

All Implemented Interfaces:

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

public class Servlet
extends javax.servlet.http.HttpServlet

This is the main servlet class of the japano engine. It wraps the request/response instances to handle the session id and handles JSP and action URIs. Other URIs are are forwarded to the default servlet.

Version:

$Id: Servlet.java,v 1.38 2005/12/14 06:19:39 fforw Exp $

Author:

Sven Helmberger ( sven dot helmberger at gmx dot de )

See Also:

Serialized Form

Field Summary

static java.lang.String	JPNID_PARAM
protected PageGenerator	pageGenerator ServletContext of this

Constructor Summary

Servlet()

Method Summary

void	destroy() Destroys the servlet.
protected void	doGet(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Handles the HTTP GET method.
protected void	doPost(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Handles the HTTP POST method.
PageGenerator	getPageGenerator()
java.lang.String	getProperty(java.lang.String name, java.util.Locale locale)
java.lang.String	getServletInfo() Returns a short description of the servlet.
void	init(javax.servlet.ServletConfig config) Initializes the servlet.
static Servlet	instance()
protected void	processRequest(javax.servlet.http.HttpServletRequest _request, javax.servlet.http.HttpServletResponse _response, boolean isPost) Processes requests for both HTTP GET and POST methods.
protected void	redirectAfterPost(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, Session session)

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, getServletName, init, log, log

Methods inherited from class java.lang.Object

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

Field Detail

JPNID_PARAM

public static final java.lang.String JPNID_PARAM

See Also:

Constant Field Values

pageGenerator

protected transient PageGenerator pageGenerator

ServletContext of this

Constructor Detail

Servlet

public Servlet()

Method Detail

init

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

Initializes the servlet.

Specified by:

init in interface javax.servlet.Servlet

Overrides:

init in class javax.servlet.GenericServlet

Parameters:

config - ServletConfig

Throws:

javax.servlet.ServletException

destroy

public void destroy()

Destroys the servlet.

Specified by:

destroy in interface javax.servlet.Servlet

Overrides:

destroy in class javax.servlet.GenericServlet

processRequest

protected void processRequest(javax.servlet.http.HttpServletRequest _request,
                              javax.servlet.http.HttpServletResponse _response,
                              boolean isPost)
                       throws javax.servlet.ServletException,
                              java.io.IOException

Processes requests for both HTTP GET and POST methods.

Parameters:

_request - HttpServletRequest

_response - HttpServletResponse

Throws:

javax.servlet.ServletException

java.io.IOException

doGet

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

Handles the HTTP GET method.

Overrides:

doGet in class javax.servlet.http.HttpServlet

Parameters:

request - servlet request

response - servlet response

Throws:

javax.servlet.ServletException

java.io.IOException

doPost

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

Handles the HTTP POST method.

Overrides:

doPost in class javax.servlet.http.HttpServlet

Parameters:

request - servlet request

response - servlet response

Throws:

javax.servlet.ServletException

java.io.IOException

getServletInfo

public java.lang.String getServletInfo()

Returns a short description of the servlet.

Specified by:

getServletInfo in interface javax.servlet.Servlet

Overrides:

getServletInfo in class javax.servlet.GenericServlet

Returns:

Description

instance

public static Servlet instance()

getPageGenerator

public PageGenerator getPageGenerator()

redirectAfterPost

protected void redirectAfterPost(javax.servlet.http.HttpServletRequest request,
                                 javax.servlet.http.HttpServletResponse response,
                                 Session session)
                          throws java.io.IOException

Throws:

java.io.IOException

getProperty

public java.lang.String getProperty(java.lang.String name,
                                    java.util.Locale locale)