ilog.views.gantt.servlet

Class IlvRowExpandCollapseAction

java.lang.Object

ilog.views.gantt.servlet.IlvRowExpandCollapseAction

All Implemented Interfaces:

IlvServerAction, EventListener

public class IlvRowExpandCollapseAction
extends Object
implements IlvServerAction

An IlvRowExpandCollapseAction is a server side action that toggles the expand/collapse status of a row when requested from the client. This action is designed to coordinate with an IlvRowExpandCollapseInteractor on the client side. You can register this action on the server side by calling the IlvGanttServletSupport.addServerAction method.

This action should be requested from the client side by calling the IlvGanttComponentView.performAction() method with the updateAll argument set to true. This will send updated capabilities to the client based upon the change in row expand/collapse status that was requested. This action takes a single integer parameter that is the visible vertical position of the row. These implementation details are handled for you automatically if you use an IlvRowExpandCollapseInteractor on the client side.

Since:

JViews 5.0

Constructor Summary

Constructors

Constructor and Description
IlvRowExpandCollapseAction() Creates a new IlvRowExpandCollapseAction.

Method Summary

Modifier and Type	Method and Description
void	actionPerformed(ServerActionEvent event) Performs the row expand/collapse action requested from the client side.
protected boolean	isClickOnExpandIcon(ServerActionEvent event) Returns whether the selection is on an expand icon.

Methods inherited from class java.lang.Object

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

Constructor Detail

IlvRowExpandCollapseAction

public IlvRowExpandCollapseAction()

Creates a new IlvRowExpandCollapseAction.

Method Detail

actionPerformed

public void actionPerformed(ServerActionEvent event)
                     throws javax.servlet.ServletException

Performs the row expand/collapse action requested from the client side. This method is invoked on the AWT event dispatch thread.

Specified by:

actionPerformed in interface IlvServerAction

Parameters:

event - The server action event.

Throws:

javax.servlet.ServletException

isClickOnExpandIcon

protected boolean isClickOnExpandIcon(ServerActionEvent event)
                               throws javax.servlet.ServletException

Returns whether the selection is on an expand icon.

Parameters:

event - The server action event.

Throws:

javax.servlet.ServletException

Since:

JViews 8.8