org.lsst.ccs.subsystem.ocsbridge.sim

Class MCMDirectLayer

java.lang.Object

org.lsst.ccs.subsystem.ocsbridge.sim.MCMDirectLayer

All Implemented Interfaces:

MCMLayer

public class MCMDirectLayer
extends Object
implements MCMLayer

An implementation of MCMLayer which works by directly forwarding requests to an in-process implementation of the MCM.

Author:

tonyj

Constructor Summary

Constructors

Constructor and Description
MCMDirectLayer(MCM mcm) Create an MCMDirectLayer object

Method Summary

Modifier and Type	Method and Description
void	addEventListener(CCSEvent.CCSEventListener eventListener)
void	addStateChangeListener(State.StateChangeListener<Enum> stateChangeListener)
void	addStatusMessageListener(EventListener<org.lsst.ccs.bus.messages.StatusMessage> eventListener)
CCSCommand.CCSCommandResponse	execute(CCSCommand ccsCommand) Send a command to the MCM and get a response, which may include a NACK or other error
void	lock() Lock the MCM
void	removeEventListener(CCSEvent.CCSEventListener eventListener)
void	removeStateChangeListener(State.StateChangeListener<Enum> stateChangeListener)
void	removeStatusMessageListener(EventListener<org.lsst.ccs.bus.messages.StatusMessage> eventListener)
void	unlock() Unlock the MCM

Methods inherited from class java.lang.Object

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

Constructor Detail

MCMDirectLayer

public MCMDirectLayer(MCM mcm)

Create an MCMDirectLayer object

Parameters:

mcm - The MCM to which functionality will be forwarded.

Method Detail

execute

public CCSCommand.CCSCommandResponse execute(CCSCommand ccsCommand)

Description copied from interface: MCMLayer

Send a command to the MCM and get a response, which may include a NACK or other error

Specified by:

execute in interface MCMLayer

Parameters:

ccsCommand - The command to send

Returns:

The command response

addStateChangeListener

public void addStateChangeListener(State.StateChangeListener<Enum> stateChangeListener)

Specified by:

addStateChangeListener in interface MCMLayer

removeStateChangeListener

public void removeStateChangeListener(State.StateChangeListener<Enum> stateChangeListener)

Specified by:

removeStateChangeListener in interface MCMLayer

addEventListener

public void addEventListener(CCSEvent.CCSEventListener eventListener)

Specified by:

addEventListener in interface MCMLayer

removeEventListener

public void removeEventListener(CCSEvent.CCSEventListener eventListener)

Specified by:

removeEventListener in interface MCMLayer

addStatusMessageListener

public void addStatusMessageListener(EventListener<org.lsst.ccs.bus.messages.StatusMessage> eventListener)

Specified by:

addStatusMessageListener in interface MCMLayer

removeStatusMessageListener

public void removeStatusMessageListener(EventListener<org.lsst.ccs.bus.messages.StatusMessage> eventListener)

Specified by:

removeStatusMessageListener in interface MCMLayer

lock

public void lock()

Description copied from interface: MCMLayer

Lock the MCM

Specified by:

lock in interface MCMLayer

unlock

public void unlock()

Description copied from interface: MCMLayer

Unlock the MCM

Specified by:

unlock in interface MCMLayer