ilog.tgo.faces.graph.dhtml.servlet

Class IltFacesGraphServlet

java.lang.Object

jakarta.servlet.GenericServlet

jakarta.servlet.http.HttpServlet

ilog.views.servlet.IlvManagerServlet

ilog.tgo.faces.graph.dhtml.servlet.IltFacesGraphServlet

All Implemented Interfaces:

jakarta.servlet.Servlet, jakarta.servlet.ServletConfig, Serializable

Direct Known Subclasses:

IltFacesEquipmentServlet, IltFacesNetworkServlet

public abstract class IltFacesGraphServlet
extends IlvManagerServlet

This class implements the servlet for a graph view.

Since:

JViews 7.5

See Also:

Serialized Form

Field Summary

Fields inherited from class ilog.views.servlet.IlvManagerServlet

ImageMapAreaGeneratorProperty

Constructor Summary

Constructors

Constructor and Description
IltFacesGraphServlet() Constructor.
IltFacesGraphServlet(IltFacesGraphServletSupport support) Deprecated. Use a subclass to override IlvManagerServlet.createServletSupport(ServletContext) instead.

Method Summary

Modifier and Type	Method and Description
IlvManagerView	getManagerView(jakarta.servlet.http.HttpServletRequest request) Returns the manager view used for the given request.
protected boolean	handleRequest(jakarta.servlet.http.HttpServletRequest request, jakarta.servlet.http.HttpServletResponse response) Responds to image or capabilities requests.
void	init(jakarta.servlet.ServletConfig config) Initializes the servlet.

Methods inherited from class ilog.views.servlet.IlvManagerServlet

additionalCapabilities, addServerActionListener, beforeDraw, createServletSupport, doGet, doPost, generateImage, getAdditionalCapabilities, getAntialiasing, getContentLengthEnable, getDefaultImageMapHREF, getImageMapAreaGenerator, getJPEGQuality, getLayers, getLock, getManagerBBox, getMaxZoomLevel, getServletSupport, getSupport, isOverviewLayer, isVerbose, prepareManagerView, prepareSession, removeServerActionListener, setAntialiasing, setContentLengthEnable, setJPEGQuality, setVerbose, shouldGenerateImageMap

Methods inherited from class jakarta.servlet.http.HttpServlet

doDelete, doHead, doOptions, doPut, doTrace, getLastModified, service, service

Methods inherited from class jakarta.servlet.GenericServlet

destroy, getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, log, log

Methods inherited from class java.lang.Object

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

Constructor Detail

IltFacesGraphServlet

public IltFacesGraphServlet()

Constructor.

Since:

JViews 8.8

IltFacesGraphServlet

@Deprecated
public IltFacesGraphServlet(IltFacesGraphServletSupport support)

Deprecated. Use a subclass to override IlvManagerServlet.createServletSupport(ServletContext) instead.

Constructor.

Parameters:

support - The servlet support to be used.

Method Detail

init

public void init(jakarta.servlet.ServletConfig config)
          throws jakarta.servlet.ServletException

Initializes the servlet.

Specified by:

init in interface jakarta.servlet.Servlet

Overrides:

init in class IlvManagerServlet

Parameters:

config - The object holding the servlet configuration information.

Throws:

jakarta.servlet.ServletException

handleRequest

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

Responds to image or capabilities requests.

Overrides:

handleRequest in class IlvManagerServlet

Parameters:

request - The current Http request.

response - The Http response.

Returns:

false if the request is not recognized by this servlet, true otherwise.

Throws:

IOException

jakarta.servlet.ServletException

getManagerView

public IlvManagerView getManagerView(jakarta.servlet.http.HttpServletRequest request)
                              throws jakarta.servlet.ServletException

Returns the manager view used for the given request.

The manager view is stored in the session.

Specified by:

getManagerView in class IlvManagerServlet

Parameters:

request - The current HTTP request.

Throws:

jakarta.servlet.ServletException