epimetheus
Class SerialCtrl

java.lang.Object
  |
  +--javax.servlet.GenericServlet
        |
        +--javax.servlet.http.HttpServlet
              |
              +--epimetheus.SerialCtrl

All Implemented Interfaces:

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

public class SerialCtrl

extends javax.servlet.http.HttpServlet

Controller servlet used in combination with SerialBean (model) and serial.jsp (view) to display the serial ports of the host.

Copyright (c) 2003 Alexis Grandemange

This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public License
 as published by the Free Software Foundation; version 2.1 of the
 License.
 This library is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 GNU Lesser General Public License for more details.
 A copy of the GNU Lesser General Public License lesser.txt should be
 included in the distribution.

Version:

0, 0, 3

Author:

Alexis Grandemange

See Also:

Serialized Form

Field Summary

(package private) javax.servlet.ServletContext	ctx Unique to the Web application
(package private) javax.servlet.RequestDispatcher	dispatcher Dispatcher to contact.jsp
(package private) ExtensionIF	ei Extension instance
(package private) PageBoxAPI	inst PageBox API instance
(package private) PageBoxLib.LogIF	log Logging object
(package private) SerialBean	sb Model object
(package private) java.lang.String	workDir Directory where API.txt is defined

Fields inherited from class javax.servlet.http.HttpServlet

Fields inherited from class javax.servlet.GenericServlet

Constructor Summary

SerialCtrl()

Method Summary

void	doGet(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) GET request handling.
void	init(javax.servlet.ServletConfig config) Invoked by Servlet container.
(package private) java.lang.String	initialize() Get a PageBoxAPI and a DataSource.

Methods inherited from class javax.servlet.http.HttpServlet

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

dispatcher

javax.servlet.RequestDispatcher dispatcher

Dispatcher to contact.jsp

inst

PageBoxAPI inst

PageBox API instance

log

PageBoxLib.LogIF log

Logging object

ctx

javax.servlet.ServletContext ctx

Unique to the Web application

sb

SerialBean sb

Model object

workDir

java.lang.String workDir

Directory where API.txt is defined

ei

ExtensionIF ei

Extension instance

Constructor Detail

SerialCtrl

public SerialCtrl()

Method Detail

init

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

Invoked by Servlet container.

Specified by:

init in interface javax.servlet.Servlet

Overrides:

init in class javax.servlet.GenericServlet

Parameters:

config - servlet configuration

javax.servlet.ServletException

doGet

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

GET request handling.

Overrides:

doGet in class javax.servlet.http.HttpServlet

Parameters:

request - HttpServletRequest

response - HttpServletResponse

javax.servlet.ServletException

java.io.IOException

initialize

java.lang.String initialize()

Get a PageBoxAPI and a DataSource.

Returns:

null or error message