ilog.views.util.servlet

Class IlvServletSupport

java.lang.Object

ilog.views.util.servlet.IlvServletSupport

Direct Known Subclasses:

IlvChartServletSupport, IlvGanttServletSupport, IlvManagerServletSupport, IlvScriptMessageServletSupport

public abstract class IlvServletSupport
extends Object

An abstract superclass is designed to work as the parent class for handling servlet request.

Since:

JViews 8.8

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	IlvServletSupport() The default constructor.

Method Summary

Modifier and Type	Method and Description
protected void	doGetScriptMessage(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Responds to a request of getting script messages.
protected abstract javax.servlet.ServletContext	getContext() Gets the servlet context.
IlvParameterValidationListener	getParameterValidationListener() Gets the parameter validation listener.
IlvScriptMessageServletSupport	getScriptMessageSupport() Returns the IlvScriptMessageServletSupport class which defines a servlet support dedicated to load script message requests
protected boolean	handleRequest(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Handles the HTTP request.
void	setParameterValidationListener(IlvParameterValidationListener action) Sets a new parameter validation listener.

Methods inherited from class java.lang.Object

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

Constructor Detail

IlvServletSupport

protected IlvServletSupport()

The default constructor.

Method Detail

setParameterValidationListener

public void setParameterValidationListener(IlvParameterValidationListener action)

Sets a new parameter validation listener. Users can call this method to replace the default one.

Parameters:

action - The parameter validation listener.

getParameterValidationListener

public IlvParameterValidationListener getParameterValidationListener()

Gets the parameter validation listener.

getContext

protected abstract javax.servlet.ServletContext getContext()

Gets the servlet context.

doGetScriptMessage

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

Responds to a request of getting script messages.

Parameters:

request - The current HTTP request.

response - The HTTP response.

Throws:

IOException

javax.servlet.ServletException

getScriptMessageSupport

public IlvScriptMessageServletSupport getScriptMessageSupport()

Returns the IlvScriptMessageServletSupport class which defines a servlet support dedicated to load script message requests

Returns:

The script message support.

handleRequest

protected boolean handleRequest(javax.servlet.http.HttpServletRequest request,
                                javax.servlet.http.HttpServletResponse response)
                         throws IOException,
                                javax.servlet.ServletException

Handles the HTTP request.

Parameters:

request - The HttpServletRequest instance.

response - The HttpServletResponse instance.

Returns:

true if no validation error, false else.

Throws:

IOException - The IOException

javax.servlet.ServletException - The ServletException