org.lsst.ccs.subsystem.ocsbridge.util

Class OCSStateChangeToEventConverter

java.lang.Object

org.lsst.ccs.subsystem.ocsbridge.util.OCSStateChangeToEventConverter

public class OCSStateChangeToEventConverter
extends Object

This class exists to generate specific OCS events on state changes, as mandated by LSE-71. This usefulness of these generated events in questionable, since they contain no additional information that was not in the state change.

Author:

Farrukh Azfar, June 27 2018.

Constructor Summary

Constructors

Constructor and Description
OCSStateChangeToEventConverter()

Method Summary

Modifier and Type	Method and Description
org.lsst.sal.camera.CameraEvent	convert(org.lsst.ccs.utilities.taitime.CCSTimeStamp when, Enum oldState, Enum newState, int eventPriority) Convert a CCS state change (represented by Enums) into the equivalent SAL event.

Methods inherited from class java.lang.Object

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

Constructor Detail

OCSStateChangeToEventConverter

public OCSStateChangeToEventConverter()

Method Detail

convert

public org.lsst.sal.camera.CameraEvent convert(org.lsst.ccs.utilities.taitime.CCSTimeStamp when,
                                               Enum oldState,
                                               Enum newState,
                                               int eventPriority)

Convert a CCS state change (represented by Enums) into the equivalent SAL event.

Parameters:

when - The time when the state change occurred.

oldState - The original state

newState - The new state

eventPriority - The priority for the created state change event

Returns:

The SAL state change event, or null if no equivalent event exists