e4s.application.sysmodule
Class E4ModuleSystem

java.lang.Object
  e4s.util.E4Object
      e4s.html.E4HtmlObject
          e4s.servlet.E4ModuleImplementation
              e4s.application.sysmodule.E4ModuleSystem

public class E4ModuleSystem
extends E4ModuleImplementation

This class provides some system functionality for debug and troubleshooting assistance.

Since:

JDK 1.4

Field Summary

static E4Method	blankPage
static E4Method	changeTimeout
static E4Method	changeTimeout_Save
static E4Method	displayObject
static E4Method	endlessLoopTest
static E4FrameName	FRAME_MAIN The name of the main application frame.
static E4Method	hostTracker
static E4Method	listSessionObjects
static E4MethodSilent	logAndTerminateSession
static E4Method	mainStart
static java.lang.String	PARAM_FRAME_HEIGHT
static java.lang.String	PARAM_FRAME_WIDTH
static java.lang.String	PARAM_FRAMENAME
static java.lang.String	PARAM_WINDOW_DX
static java.lang.String	PARAM_WINDOW_DY
static java.lang.String	PARAM_WINDOW_X
static java.lang.String	PARAM_WINDOW_Y
static java.lang.String	PARAM_WINDOWNAME
static E4Method	resizeFrame This function is called when a frame is resized.
static E4Method	resizeWindow This function is called when a window is resized or moved.
static E4Method	showE4Objects
static E4Method	showMethodActivity
static E4Method	showSessions
static E4Method	showSystemImages
static E4Method	showTrace
static E4Method	sqlMonitor
static E4Method	sqlMonitorClean
static E4Method	sqlMonitorOnOff

Fields inherited from class e4s.html.E4HtmlObject

m_parent_e4sID

Fields inherited from class e4s.util.E4Object

CRLF, E4S_CORE_SYSTEM_LANGUAGE, NBSP, NULLSTR, URL_ENCODING_CHARSET

Constructor Summary

E4ModuleSystem()

Method Summary

static java.lang.String	_getSVNVersionString()
void	blankPage(HTML html) Create a blank page
void	changeTimeout_Save(HTML html, E4CgiParams params)
void	changeTimeout(HTML html, E4CgiParams params)
void	displayObject(HTML html, E4CgiParams p)
void	endlessLoopTest(HTML html)
void	hostTracker(HTML html) This method is intended to be used in combination with services like http://www.hyperspin.com.
void	listSessionObjects(HTML html)
void	logAndTerminateSession(HTML html)
void	mainStart(HTML html, E4CgiParams params) Main startup routine.
void	resizeFrame(HTML html, E4CgiParams p)
void	resizeWindow(HTML html, E4CgiParams p)
void	showE4Objects(HTML html, E4CgiParams params) Show E4Object statistics.
void	showMethodActivity(HTML html, E4CgiParams params)
void	showSessions(HTML html)
void	showSystemImages(HTML html)
void	showTrace(HTML html, E4CgiParams params)
void	sqlMonitor(HTML html, E4CgiParams params)
void	sqlMonitorClean(HTML html, E4CgiParams params)
void	sqlMonitorOnOff(HTML html, E4CgiParams params)

Methods inherited from class e4s.servlet.E4ModuleImplementation

canDo, canDo, canRun, closeHtmlOutput, empty2nbsp, empty2nbsp, getApplication_Permissions, getApplication, getApplObj, getClient, getClientImage, getClientObject, getClientObject, getClientObject, getClientValue, getClientValueBool, getClientValueDate, getClientValueFloat, getClientValueInt, getClientValueLong, getCookie, getCookieArr, getCookieBool, getCookieDate, getCookieLong, getCountryCode, getCSS, getDateFormat, getDbConnection, getDecimalSign, getE4ClientLogo, getE4S_Permissions, getLanguage_App, getLanguage_Sys, getLanguage, getParameters, getPersistantParameter, getPersistantParameterBoolean, getPersistantParameterDate, getPersistantParameterInt, getPersistantParameterIntArr, getPersistantParameterLong, getPickParams, getRemoteAddr, getRequiredModulePermission, getServlet, getSession, getSessionId, getSessionObject_Boolean, getSessionObject_Long, getSessionObject_String, getSessionObject, getSessionObject, getSessionObjects, getTimeFormat, getTimeZone, getUrl, getUserEmail, getUserValue, getUserValue, getUserValueArr, getUserValueBool, getUserValueBool, getUserValueDate, getUserValueDate, getUserValueInt, getUserValueInt, getUserValueLong, getUserValueLong, isok, isPersistant, isRunningWindow, isTimeout, ok, openHtmlOutput, removeApplicationObject, removeClientObject, removeClientObject, removeClientObject, removeClientValue, removeSessionObject, removeSessionObject, removeUserValue, removeUserValue, resetClientLogo, setAjaxTrace, setApplication, setApplicationObject, setClientObject, setClientObject, setClientObject, setClientValue, setClientValue, setClientValue, setClientValue, setClientValue, setClientValue, setClientValue, setCookie, setCookie, setCookie, setCookie, setCookie, setCookie, setCookie, setCookie, setPersistantParameter, setPersistantParameter, setPersistantParameter, setPersistantParameter, setPersistantParameter, setPersistantParameter, setServlet, setSessionObject, setSessionObject, setSessionObject, setSessionObject, setUserValue, setUserValue, setUserValue, setUserValue, setUserValue, setUserValue, setUserValue, setUserValue, setUserValue, setUserValue, setUserValue, setUserValue, setUserValue, setUserValue, setUserValue, SystemError, write, write, write, write, write, writeln, writeln, writeln, writeln

Methods inherited from class e4s.html.E4HtmlObject

E4ID, E4ID, set_e4sID

Methods inherited from class e4s.util.E4Object

Calendar, CName, CName, E4LabelApp, E4LabelApp, E4LabelApp, E4LabelApp, E4LabelApp, E4LabelApp, E4LabelNone, E4LabelNone, E4LabelNone, E4LabelNone, E4LabelSys, E4LabelSys, e4sCopyright, e4sVersion, encode, encode, encode, encodeHtml, encodeHtml, encodeHtml, encodeURL, encodeURL, encodeURL, finalize, getLINE, getTRACE, getTRACE, getTRACE, getTRACE, getTRACE, getTRACE, getTraceMemory, HtmlEncode, HtmlEncode, HtmlEncode, isdecimal, isdigit, isnotok, isnotok, isnumeric, isok, isok, isok, lastCallingFunction, lastCallingFunction, lastCallingFunction, lastCallingFunction, lastCallingStack, mkdirs, null2nbsp, null2nbsp, null2nbsp, ok, ok, ok, outPrintln, setLogFile4Trace, setTraceMemory, STACKTRACE, toDebug, toDouble, toFloat, toFloat, toString, TRACE_CALLS, TRACE, TRACE, TRACE, TRACE, TRACE, TRACE, TRACE, TRACE, TRACE, TRACE, TRACE, TRACE, wait

Methods inherited from class java.lang.Object

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

Field Detail

mainStart

public static E4Method mainStart

listSessionObjects

public static E4Method listSessionObjects

displayObject

public static E4Method displayObject

showSystemImages

public static E4Method showSystemImages

changeTimeout

public static E4Method changeTimeout

changeTimeout_Save

public static E4Method changeTimeout_Save

showSessions

public static E4Method showSessions

showMethodActivity

public static E4Method showMethodActivity

blankPage

public static E4Method blankPage

sqlMonitor

public static E4Method sqlMonitor

sqlMonitorOnOff

public static E4Method sqlMonitorOnOff

sqlMonitorClean

public static E4Method sqlMonitorClean

showTrace

public static E4Method showTrace

showE4Objects

public static E4Method showE4Objects

hostTracker

public static E4Method hostTracker

logAndTerminateSession

public static E4MethodSilent logAndTerminateSession

endlessLoopTest

public static E4Method endlessLoopTest

resizeFrame

public static E4Method resizeFrame

This function is called when a frame is resized. Two parameters, width and height for the new frame position are stored.

resizeWindow

public static E4Method resizeWindow

This function is called when a window is resized or moved. Four parameters, screen x and y, width and height for the new window position are stored.

PARAM_FRAMENAME

public static java.lang.String PARAM_FRAMENAME

PARAM_FRAME_WIDTH

public static java.lang.String PARAM_FRAME_WIDTH

PARAM_FRAME_HEIGHT

public static java.lang.String PARAM_FRAME_HEIGHT

PARAM_WINDOWNAME

public static java.lang.String PARAM_WINDOWNAME

PARAM_WINDOW_X

public static java.lang.String PARAM_WINDOW_X

PARAM_WINDOW_Y

public static java.lang.String PARAM_WINDOW_Y

PARAM_WINDOW_DX

public static java.lang.String PARAM_WINDOW_DX

PARAM_WINDOW_DY

public static java.lang.String PARAM_WINDOW_DY

FRAME_MAIN

public static final E4FrameName FRAME_MAIN

The name of the main application frame.

Constructor Detail

E4ModuleSystem

public E4ModuleSystem()

Method Detail

listSessionObjects

public void listSessionObjects(HTML html)

displayObject

public void displayObject(HTML html,
                          E4CgiParams p)

resizeFrame

public void resizeFrame(HTML html,
                        E4CgiParams p)

resizeWindow

public void resizeWindow(HTML html,
                         E4CgiParams p)

mainStart

public void mainStart(HTML html,
                      E4CgiParams params)

Main startup routine. Creates a FRAMESET and builds a menu with all E4Method which have an alias greater or equal to E4Method.USERDEF_ALIAS.

See Also:

E4Method.USERDEF_ALIAS, E4Settings.getDefaultAlias()

showSystemImages

public void showSystemImages(HTML html)

showSessions

public void showSessions(HTML html)
                  throws E4PermissionException

Throws:

E4PermissionException

changeTimeout

public void changeTimeout(HTML html,
                          E4CgiParams params)
                   throws java.lang.Exception

Throws:

java.lang.Exception

changeTimeout_Save

public void changeTimeout_Save(HTML html,
                               E4CgiParams params)
                        throws java.lang.Exception

Throws:

java.lang.Exception

sqlMonitorClean

public void sqlMonitorClean(HTML html,
                            E4CgiParams params)
                     throws E4PermissionException

Throws:

E4PermissionException

sqlMonitor

public void sqlMonitor(HTML html,
                       E4CgiParams params)
                throws E4PermissionException

Throws:

E4PermissionException

sqlMonitorOnOff

public void sqlMonitorOnOff(HTML html,
                            E4CgiParams params)
                     throws E4PermissionException

Throws:

E4PermissionException

blankPage

public void blankPage(HTML html)

Create a blank page

showTrace

public void showTrace(HTML html,
                      E4CgiParams params)
               throws E4PermissionException

Throws:

E4PermissionException

showE4Objects

public void showE4Objects(HTML html,
                          E4CgiParams params)
                   throws E4PermissionException

Show E4Object statistics.

Throws:

E4PermissionException

See Also:

E4ObjectCounter

hostTracker

public void hostTracker(HTML html)

This method is intended to be used in combination with services like http://www.hyperspin.com. When the function is called, the name of the server is returned.

logAndTerminateSession

public void logAndTerminateSession(HTML html)

showMethodActivity

public void showMethodActivity(HTML html,
                               E4CgiParams params)

endlessLoopTest

public void endlessLoopTest(HTML html)

_getSVNVersionString

public static java.lang.String _getSVNVersionString()