ilog.views.chart.servlet

Class IlvChartServerActionEvent

java.lang.Object

java.util.EventObject

ilog.views.util.servlet.IlvServerActionEvent

ilog.views.chart.servlet.IlvChartServerActionEvent

All Implemented Interfaces:

Serializable

public class IlvChartServerActionEvent
extends IlvServerActionEvent

A ServerActionEvent is sent to all IlvChartServerActions that are registered on the server side when an action is requested from the client. The client queries the server for a new image with additional parameters appended to the request (in the form &action=actionName(arg1,arg2,...)), so that an action such as adding, removing, or highlighting data points can be performed before the image is generated. You create an action on the server side by implementing this interface and registering your implementation by calling the IlvChartServletSupport.addServerAction(java.lang.String, ilog.views.chart.servlet.IlvChartServerAction) method.

Since:

JViews 5.5

See Also:

Serialized Form

Field Summary

Fields inherited from class ilog.views.util.servlet.IlvServerActionEvent

_params

Fields inherited from class java.util.EventObject

source

Constructor Summary

Constructors

Constructor and Description
IlvChartServerActionEvent(IlvChartServletSupport support, jakarta.servlet.http.HttpServletRequest request, IlvChart chart, String action, String[] params) Creates a new action event.

Method Summary

Modifier and Type	Method and Description
IlvChart	getChart() Returns the chart to which the action applies.
IlvChartServletSupport	getServletSupport() Returns the servlet support origin of the event.
Object	getSource()

Methods inherited from class ilog.views.util.servlet.IlvServerActionEvent

getActionName, getDoubleParameter, getFloatParameter, getIntParameter, getLongParameter, getParameterCount, getParameters, getRequest, getResponse, getStringParameter

Methods inherited from class java.util.EventObject

toString

Methods inherited from class java.lang.Object

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

Constructor Detail

IlvChartServerActionEvent

public IlvChartServerActionEvent(IlvChartServletSupport support,
                                 jakarta.servlet.http.HttpServletRequest request,
                                 IlvChart chart,
                                 String action,
                                 String[] params)

Creates a new action event.

Parameters:

support - The IlvChartServletSupport that fired the event

request - The current HTTP request.

chart - The chart to which the action applies.

action - The name of the action.

params - The array of action parameters.

Method Detail

getSource

public Object getSource()

Overrides:

getSource in class EventObject

getServletSupport

public IlvChartServletSupport getServletSupport()

Returns the servlet support origin of the event.

getChart

public IlvChart getChart()

Returns the chart to which the action applies.