com.instantbank.lettertemplate.control.web.handlers
Class ComponentsHandler

java.lang.Object
  |
  +--com.instantbank.lettertemplate.control.web.handlers.RequestHandlerSupport
        |
        +--com.instantbank.lettertemplate.control.web.handlers.ComponentsHandler
All Implemented Interfaces:
RequestHandler

public class ComponentsHandler
extends RequestHandlerSupport

Letter Components usecase: handler of user requests in the Application layer

Author:
Instant-bank (Jorge Cardenas)

Field Summary
(package private)  javax.servlet.ServletContext context
           
private  Debug debug
           
private  boolean gotoDB
           
 
Constructor Summary
ComponentsHandler()
           
 
Method Summary
private  LetterTemplateEvent createListComponentsEvent(javax.servlet.http.HttpServletRequest request)
          method for instantiating a ComponentsEvent demanding a service of getting the components list
private  LetterTemplateEvent createUpdateComponentsEvent(javax.servlet.http.HttpServletRequest request)
          method for instantiating a ComponentsEvent demanding a service of updating several letters components
private  java.util.ArrayList parseXMLComponents(java.lang.String componentsItems)
          auxiliary method for parsing a XML string containing items to update in letters components
 LetterTemplateEvent processRequest(javax.servlet.http.HttpServletRequest request, javax.servlet.ServletContext context)
          principal method that process a user request instantiating a ComponentsEvent with the user request data
 
Methods inherited from class com.instantbank.lettertemplate.control.web.handlers.RequestHandlerSupport
doEnd, doStart
 
Methods inherited from class java.lang.Object
, clone, equals, finalize, getClass, hashCode, notify, notifyAll, registerNatives, toString, wait, wait, wait
 

Field Detail

debug

private Debug debug

context

javax.servlet.ServletContext context

gotoDB

private boolean gotoDB
Constructor Detail

ComponentsHandler

public ComponentsHandler()
Method Detail

processRequest

public LetterTemplateEvent processRequest(javax.servlet.http.HttpServletRequest request,
                                          javax.servlet.ServletContext context)
                                   throws LetterTemplateEventException
principal method that process a user request instantiating a ComponentsEvent with the user request data
Parameters:
request - of MainServlet
context - of MainServlet
Returns:
ComponentsEvent with the user request data
Throws:
LetterTemplateEventException -  

createListComponentsEvent

private LetterTemplateEvent createListComponentsEvent(javax.servlet.http.HttpServletRequest request)
                                               throws LetterTemplateEventException
method for instantiating a ComponentsEvent demanding a service of getting the components list
Parameters:
request - of MainServlet
Returns:
ComponentsEvent with the user request data
Throws:
LetterTemplateEventException -  

createUpdateComponentsEvent

private LetterTemplateEvent createUpdateComponentsEvent(javax.servlet.http.HttpServletRequest request)
                                                 throws LetterTemplateEventException
method for instantiating a ComponentsEvent demanding a service of updating several letters components
Parameters:
request - of MainServlet
Returns:
ComponentsEvent with the user request data
Throws:
LetterTemplateEventException -  

parseXMLComponents

private java.util.ArrayList parseXMLComponents(java.lang.String componentsItems)
                                        throws java.lang.Exception
auxiliary method for parsing a XML string containing items to update in letters components
Parameters:
componentsItems - is the XML string
Returns:
a ArrayList with 3 elements of type String[] representing the attributes of items: code, name and status
Throws:
java.lang.Exception -