org.javaWebGen
Class ControllerServlet

java.lang.Object
  javax.servlet.GenericServlet
      javax.servlet.http.HttpServlet
          org.javaWebGen.ControllerServlet

All Implemented Interfaces:

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

public class ControllerServlet
extends javax.servlet.http.HttpServlet

See Also:

Serialized Form

Field Summary

static java.lang.String	ERROR_PAGE
java.util.HashMap<java.lang.String,WebController>	mapping
static java.lang.String	PAGE

Constructor Summary

ControllerServlet()

Method Summary

void	init(javax.servlet.ServletConfig config) read config file location if it exists xml file location
void	service(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse res) Main web controller entry point calls a registered Web Controller based on a req.

Methods inherited from class javax.servlet.http.HttpServlet

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

Methods inherited from class javax.servlet.GenericServlet

destroy, 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

PAGE

public static final java.lang.String PAGE

See Also:

Constant Field Values

ERROR_PAGE

public static final java.lang.String ERROR_PAGE

See Also:

Constant Field Values

mapping

public java.util.HashMap<java.lang.String,WebController> mapping

Constructor Detail

ControllerServlet

public ControllerServlet()

Method Detail

init

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

read config file location if it exists xml file location

Specified by:

init in interface javax.servlet.Servlet

Overrides:

init in class javax.servlet.GenericServlet

Parameters:

config -

Throws:

javax.servlet.ServletException

service

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

Main web controller entry point calls a registered Web Controller based on a req. parm called page(page=) jumps to a URL returned by the WebController

Overrides:

service in class javax.servlet.http.HttpServlet

Parameters:

req -

res -

Throws:

javax.servlet.ServletException

java.io.IOException