org.lsst.ccs.subsystem.refrig

Class SimpleSimDevice

java.lang.Object

org.lsst.ccs.monitor.Device

org.lsst.ccs.subsystem.refrig.SimpleSimDevice

All Implemented Interfaces:

org.lsst.ccs.framework.HasLifecycle

public class SimpleSimDevice
extends org.lsst.ccs.monitor.Device

Implements a simple simulated device.

Author:

Owen Saxton

Field Summary

Fields inherited from class org.lsst.ccs.monitor.Device

alertOfflineId, alertService, configService, fullName, inited, lineMask, lineState, lineWarm, log, mon, name, path, s

Constructor Summary

Constructors

Constructor and Description
SimpleSimDevice()

Method Summary

Modifier and Type	Method and Description
protected int[]	checkChannel(String name, int hwChan, String type, String subtype) Checks a channel's parameters for validity.
protected void	close() Closes device connection.
String	getChannelNames() Command to get the list of channel names.
protected void	initialize() Performs full initialization.
protected double	readChannel(int hwChan, int type) Reads a channel.
void	setChannelValue(String chan, double value) Command to set a channel value.

Methods inherited from class org.lsst.ccs.monitor.Device

addLine, checkHwLine, checkLine, checkOnline, checkTimeout, configure, disable, dropChannel, enable, getDeviceMonitorUpdateTasks, getFullName, getGroupForChannel, getMonitorUpdateTasksForChannels, getName, getOutputLines, getPath, init, initChannel, initChannel, initDevice, initSensors, isEnabled, isHwLineSet, isLineSet, isOnline, isTimeout, readChannel, readChannelGroup, readChannelGroup, readChannelNow, setDisabled, setHwLine, setLine, setLineWarm, setOnline, setOutputLines, start, testOnline

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.lsst.ccs.framework.HasLifecycle

build, postBuild, postInit, postShutdown, postStart, shutdown

Constructor Detail

SimpleSimDevice

public SimpleSimDevice()

Method Detail

initialize

protected void initialize()

Performs full initialization.

Specified by:

initialize in class org.lsst.ccs.monitor.Device

close

protected void close()

Closes device connection.

Specified by:

close in class org.lsst.ccs.monitor.Device

checkChannel

protected int[] checkChannel(String name,
                             int hwChan,
                             String type,
                             String subtype)

Checks a channel's parameters for validity.

Overrides:

checkChannel in class org.lsst.ccs.monitor.Device

Parameters:

name - The channel name

hwChan - The hardware channel number

type - The channel type string

subtype - The channel subtype string

Returns:

A two-element array containing the encoded type [0] and subtype [1] values.

readChannel

protected double readChannel(int hwChan,
                             int type)

Reads a channel.

Overrides:

readChannel in class org.lsst.ccs.monitor.Device

Parameters:

hwChan - The hardware channel number.

type - The encoded channel type returned by checkChannel.

Returns:

The read value

setChannelValue

@Command(type=ACTION,
         description="Set a channel value")
public void setChannelValue(@Argument(description="Channel name")
                                                                                              String chan,
                                                                                              @Argument(description="Channel value")
                                                                                              double value)
                                                                                       throws RefrigException

Command to set a channel value.

Parameters:

chan - The channel name.

value - The channel value

Throws:

RefrigException

getChannelNames

@Command(type=QUERY,
         description="Get the list of channel names")
public String getChannelNames()

Command to get the list of channel names.

Returns:

The channel names, as a Set