alma.acs.alarmsystemprofiler.document

Class ChatteringAlarmsContainer

java.lang.Object

alma.acs.alarmsystemprofiler.document.DocumentBase

alma.acs.alarmsystemprofiler.document.ChatteringAlarmsContainer

All Implemented Interfaces:

SourceListener, java.lang.Runnable

public class ChatteringAlarmsContainer
extends DocumentBase
implements SourceListener, java.lang.Runnable

The container of chattering alarms i.e. alarms whose state changes at least 3 times per minute.

Each chattering alarms is an entry of the table. If the same alarm at a certain minute chatters more then it happened previously, its number and dates are updated to show the peak.

While counting for chattering alarms, this containers remember the last registered state because if an alarm is terminated three times but never activated this is not a chatter.

The number of activation/termination can instead be investigated in the MFA table.

This container has one list for the ChatteringAlrms (chatteringAlarms) to be sent to the table model, and another one (tempAlarms) where received alarms are updated every minute. At the end of the time interval, this new list is flushed in the the list for the view.

Author:

acaproni

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	ChatteringAlarmsContainer.ChatteringAlarm A chattering alarm.

Field Summary

Fields inherited from class alma.acs.alarmsystemprofiler.document.DocumentBase

colNames, containerTitle, shutdown, tableViewer

Method Summary

Modifier and Type	Method and Description
void	faultStateReceived(FaultState faultState) Each received FaultState is stored in tempAlarms.
static ChatteringAlarmsContainer	getInstance()
java.util.Collection<?>	getNumbers()
void	run() Automatically refresh the view
void	setTableContent(TableData tData) Add the text of the cells of the table
void	setTableViewer(TableViewer table) Ovveride to start the thread to refresh the vie
void	sourceXMLMsgReceived(java.lang.String asiMessage) An XML has been received from the source NC.

Methods inherited from class alma.acs.alarmsystemprofiler.document.DocumentBase

getDataToSave, shutdownContainer

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static ChatteringAlarmsContainer getInstance()

setTableViewer

public void setTableViewer(TableViewer table)

Ovveride to start the thread to refresh the vie

Overrides:

setTableViewer in class DocumentBase

Parameters:

table - the table viewer showing these alarms

getNumbers

public java.util.Collection<?> getNumbers()

Specified by:

getNumbers in class DocumentBase

Returns:

All the alarms in the container

run

public void run()

Description copied from class: DocumentBase

Automatically refresh the view

Specified by:

run in interface java.lang.Runnable

Overrides:

run in class DocumentBase

faultStateReceived

public void faultStateReceived(FaultState faultState)

Each received FaultState is stored in tempAlarms.

Specified by:

faultStateReceived in interface SourceListener

sourceXMLMsgReceived

public void sourceXMLMsgReceived(java.lang.String asiMessage)

Description copied from interface: SourceListener

An XML has been received from the source NC.

The XML follows the ASIMessage.xsd schema definition and therefore it might have one or more fault states.

Specified by:

sourceXMLMsgReceived in interface SourceListener

Parameters:

asiMessage - The ASIMessage received from an alarm source

setTableContent

public void setTableContent(TableData tData)

Description copied from class: DocumentBase

Add the text of the cells of the table

Specified by:

setTableContent in class DocumentBase

Parameters:

tData - The table data to set the string of the rows