HRefreshAgent Class Reference

#include <datalib.h>

Inherits QObject.

Public Slots
int	notifySlot (QString tblname)

Signals
void	getnotify (QString tblname)

Public Member Functions
	HRefreshAgent (void)

Static Public Member Functions
static HRefreshAgent *	getNotifyAgent (void)
static void	notify (QString tblname)

Protected Member Functions
void	internalNotify (QString tblname)

Static Protected Attributes
static HRefreshAgent *	theone = NULL

Detailed Description

This is the "refresh agent" of gSAFE. This class is intend to refresh all sql table data which is updated in the sql database. You can use this class by creating an instance. (But only one instance in the program)
If this class receive a notify with an sql table name it makes to refresh all HList in program which shows that table or depended table.
You can extend the functionaity of this class not only one program but more instance of programs on whole network by using HRefreshAgentNetserver and HRefreshAgentNetclient.

See Also

notify()

HList

Definition at line 194 of file datalib.h.

Constructor & Destructor Documentation

HRefreshAgent::HRefreshAgent

(

void

)

Creates the refresh agent (No need to store the pointer of the instance)

Definition at line 406 of file datalib.cpp.

Member Function Documentation

void HRefreshAgent::getnotify ( QString  tblname )

signal

This signals is used for notify the HList-s

static HRefreshAgent* HRefreshAgent::getNotifyAgent ( void  )

inlinestatic

Returns the pointer of the refresh agent instance

Definition at line 215 of file datalib.h.

void HRefreshAgent::notify ( QString  tblname )

static

Call this function with an sql table name to makes refresh all HList which depend from that table. That's you need to do. Everything else is automatical.

Parameters

tblname

the changed tablename

Definition at line 422 of file datalib.cpp.

---

The documentation for this class was generated from the following files:

• datalib.h
• datalib.cpp