ilog.tgo.faces.graph.dhtml.servlet

Class IltFacesGraphPopupSupport

java.lang.Object

ilog.views.util.servlet.IlvPopupMenuServletSupport

ilog.views.servlet.IlvManagerPopupServletSupport

ilog.views.faces.dhtml.servlet.IlvFacesManagerPopupSupport

ilog.tgo.faces.graph.dhtml.servlet.IltFacesGraphPopupSupport

public class IltFacesGraphPopupSupport
extends IlvFacesManagerPopupSupport

Defines the pop-up servlet support that handles dynamic pop-up menu requests.

Since:

JViews 7.5

Field Summary

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

MENU_SESSION_KEY, REQUEST_TYPE, SERVLET_ACTION_NAME

Constructor Summary

Constructors

Constructor and Description
IltFacesGraphPopupSupport(IltFacesGraphServletSupport support) Creates a pop-up support for TGO View Faces components, that is, the network and equipment.

Method Summary

Modifier and Type	Method and Description
protected ServerActionListener	createListener() Creates a listener for pop-up events.
protected Object	getGraphicComponent(javax.servlet.http.HttpServletRequest request) Returns the IlpGraphView instance corresponding to the underlying graphic component.
protected Object	getSelectedObject(javax.servlet.http.HttpServletRequest request, int x, int y) Returns the representation object that is below the mouse pointer when the user activates the pop-up menu.
protected void	prepareComponent(javax.servlet.http.HttpServletRequest request, Object graphicComponent) Configures the graphic component to be in a correct state before the selected object is picked.

Methods inherited from class ilog.views.faces.dhtml.servlet.IlvFacesManagerPopupSupport

getMenuEncoder, getPopupMenuFromSession, invokeFinder, savePopupMenuModelInSession

Methods inherited from class ilog.views.servlet.IlvManagerPopupServletSupport

getMenuModelId, getSupport, installListeners, removeListeners

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

createMenu, createMenu, getMenuFactory, getServletContext, handleRequest, setMenuFactory, setServletContext

Methods inherited from class java.lang.Object

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

Constructor Detail

IltFacesGraphPopupSupport

public IltFacesGraphPopupSupport(IltFacesGraphServletSupport support)

Creates a pop-up support for TGO View Faces components, that is, the network and equipment.

Parameters:

support - The image generating servlet support.

Method Detail

getGraphicComponent

protected Object getGraphicComponent(javax.servlet.http.HttpServletRequest request)
                              throws javax.servlet.ServletException

Returns the IlpGraphView instance corresponding to the underlying graphic component.

Overrides:

getGraphicComponent in class IlvManagerPopupServletSupport

Parameters:

request - The HTTP request.

Returns:

The underlying IlpGraphView instance.

Throws:

javax.servlet.ServletException

getSelectedObject

protected Object getSelectedObject(javax.servlet.http.HttpServletRequest request,
                                   int x,
                                   int y)
                            throws javax.servlet.ServletException

Returns the representation object that is below the mouse pointer when the user activates the pop-up menu.

Overrides:

getSelectedObject in class IlvFacesManagerPopupSupport

Parameters:

request - The HTTP request.

x - x coordinate in image view coordinate system.

y - y coordinate in image view coordinate system.

Returns:

An instance of IlpRepresentationObject. If there is no representation object, null is returned.

Throws:

javax.servlet.ServletException

See Also:

IlvPopupMenuServletSupport.getGraphicComponent(HttpServletRequest)

createListener

protected ServerActionListener createListener()

Creates a listener for pop-up events.

Overrides:

createListener in class IlvFacesManagerPopupSupport

Returns:

An instance of IltFacesGraphPopupListener.

prepareComponent

protected void prepareComponent(javax.servlet.http.HttpServletRequest request,
                                Object graphicComponent)
                         throws javax.servlet.ServletException

Configures the graphic component to be in a correct state before the selected object is picked. This implementation does nothing. Subclasses can override this method to do specific configuration. Overridden to set the requested visible layers on the view.

Overrides:

prepareComponent in class IlvManagerPopupServletSupport

Parameters:

request - The HTTP request.

graphicComponent - The graphic component.

Throws:

javax.servlet.ServletException - If an error occurs during configuration.