oracle.adf.view.core

Class PerfDebugHelper

java.lang.Object

oracle.adf.view.core.PerfDebugHelper

public class PerfDebugHelper
extends java.lang.Object

Since:

version 11.1.1.8.0

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	PERF_DEBUG

Constructor Summary

Constructors

Constructor and Description
PerfDebugHelper()

Method Summary

Modifier and Type	Method and Description
static int	decreaseSDFLevel() decrease the SDF nested level
static int	getPerfDebugFlag() Get perfDebug flag from request variable
static void	increaseSDFLevel() Increase the SDF nested level
static void	renderPageTime(javax.faces.context.FacesContext context, org.apache.myfaces.trinidad.context.RenderingContext rCtx, javax.faces.component.UIComponent sdf, javax.faces.context.ResponseWriter out) Render page timing at the top of the page
static void	renderSDFTiming(javax.faces.context.FacesContext context, org.apache.myfaces.trinidad.context.RenderingContext rCtx, ShowDetailFrame sdf, javax.faces.context.ResponseWriter out, long startTime) Render performance timing for the SDF
static void	setupPerfDebug(javax.servlet.http.HttpSession session, javax.servlet.http.HttpServletRequest hreq) Setup perfDebug flag to current user session based on query string

Methods inherited from class java.lang.Object

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

Field Detail

PERF_DEBUG

public static final java.lang.String PERF_DEBUG

See Also:

Constant Field Values

Constructor Detail

PerfDebugHelper

public PerfDebugHelper()

Method Detail

setupPerfDebug

public static void setupPerfDebug(javax.servlet.http.HttpSession session,
                                  javax.servlet.http.HttpServletRequest hreq)

Setup perfDebug flag to current user session based on query string

Parameters:

session - - current http session

hreq - - http request object

getPerfDebugFlag

public static int getPerfDebugFlag()

Get perfDebug flag from request variable

Returns:

0 - perfDebug is not enabled, != 0 - enabled

increaseSDFLevel

public static void increaseSDFLevel()

Increase the SDF nested level

decreaseSDFLevel

public static int decreaseSDFLevel()

decrease the SDF nested level

Returns:

- the current level

renderSDFTiming

public static void renderSDFTiming(javax.faces.context.FacesContext context,
                                   org.apache.myfaces.trinidad.context.RenderingContext rCtx,
                                   ShowDetailFrame sdf,
                                   javax.faces.context.ResponseWriter out,
                                   long startTime)
                            throws java.io.IOException

Render performance timing for the SDF

Parameters:

context - faces context FacesContext

rCtx - rendering context RenderingContext

sdf - - associated SDF component

out - - the response out object where the performance timing is written to

startTime - - the start time stamp of the rendering

Throws:

java.io.IOException

renderPageTime

public static void renderPageTime(javax.faces.context.FacesContext context,
                                  org.apache.myfaces.trinidad.context.RenderingContext rCtx,
                                  javax.faces.component.UIComponent sdf,
                                  javax.faces.context.ResponseWriter out)
                           throws java.io.IOException

Render page timing at the top of the page

Parameters:

context - faces context FacesContext

rCtx - rendering context RenderingContext

sdf - - associated SDF component

out - - the response out object where the performance timing is written to

Throws:

java.io.IOException