admin
Class TableDisplay

java.lang.Object
  |
  +--javax.servlet.GenericServlet
        |
        +--javax.servlet.http.HttpServlet
              |
              +--admin.TableDisplay

All Implemented Interfaces:

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

public class TableDisplay

extends javax.servlet.http.HttpServlet

This class is used to display all records from the table selected in PresentMenu and/or to redirect to the appropriate input handler
It takes the table_name and the operation from PresentMenu
If a list is presented the user can choose which one they want to administer
if the operation is add it redirects to Input
There are several cases:
1. All Requirements (e.g. all tables ending in _REQ) are serviced by Req.java and InputReq.java
a) if it is major or minor req presents major or minor list to choose
b) else
- if Add go to Req
- else - display list to choose and operation on top

2. All Other Tables are Serviced by Input.java
a) if Add - go to Input
b) if Modify/View/Delete
- display all records to choose one to perform the operation on

See Also:

Serialized Form

Constructor Summary

TableDisplay()

Method Summary

void	doGet(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) All get requests are forwarded to doPost()
void	doPost(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) This method does all the work as described by the class summary
void	init(javax.servlet.ServletConfig config) Used to initialize the servlet

Methods inherited from class javax.servlet.http.HttpServlet

doDelete, doHead, doOptions, 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

Constructor Detail

TableDisplay

public TableDisplay()

Method Detail

init

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

Used to initialize the servlet

Specified by:

init in interface javax.servlet.Servlet

Overrides:

init in class javax.servlet.GenericServlet

javax.servlet.ServletException

doGet

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

All get requests are forwarded to doPost()

Overrides:

doGet in class javax.servlet.http.HttpServlet

javax.servlet.ServletException

java.io.IOException

doPost

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

This method does all the work as described by the class summary

Overrides:

doPost in class javax.servlet.http.HttpServlet

javax.servlet.ServletException

java.io.IOException