org.lsst.ccs.subsystem.bonnshutter

Class BonnDevice

java.lang.Object

org.lsst.ccs.monitor.Device

org.lsst.ccs.subsystem.bonnshutter.BonnDevice

All Implemented Interfaces:

org.lsst.ccs.framework.HasLifecycle

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

Interfaces with driver for Bonn Shutter Code to open connection moved from BonnShutterSubsystem.

Author:

Al Eisner

Field Summary

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

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

Constructor Summary

Constructors

Constructor and Description
BonnDevice()

Method Summary

Modifier and Type	Method and Description
protected int[]	checkChannel(org.lsst.ccs.monitor.Channel ch) Checks a channel's parameters for validity.
protected void	close() Closes the connection.
protected void	initDevice() Performs basic initialization.
protected void	initialize() Performs full initialization.
protected double	readChannel(org.lsst.ccs.monitor.Channel ch) Reads a channel.
String	readInfo() Read some parameters and data from shutter controller All DriverExceptions are caught; if one occurs, the data field is replaced by the text (String) associated with the exception.
void	reset() Reset (aftr an error condition)

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

addLine, checkChannel, checkHwLine, checkLine, checkTimeout, configure, disable, dropChannel, dropChannel, enable, getDeviceMonitorUpdateTasks, getFullName, getGroupForChannel, getMonitorUpdateTasksForChannels, getName, getOutputLines, getPath, init, initChannel, initChannel, initChannel, 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

BonnDevice

public BonnDevice()

Method Detail

initDevice

protected void initDevice()

Performs basic initialization. Verify that all ConfigurationParameters are set.

Overrides:

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

initialize

protected void initialize()

Performs full initialization.

Specified by:

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

close

protected void close()

Closes the connection.

Specified by:

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

checkChannel

protected int[] checkChannel(org.lsst.ccs.monitor.Channel ch)
                      throws Exception

Checks a channel's parameters for validity. The only channel types which appear useful are two voltage readings.q For an invalid channel name, ErroTUtils will throw Exception.

Overrides:

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

Parameters:

ch - The Channel

Returns:

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

Throws:

Exception

readChannel

protected double readChannel(org.lsst.ccs.monitor.Channel ch)

Reads a channel.

Overrides:

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

Parameters:

ch - The Channel

reset

@Command(type=ACTION,
         level=1,
         name="reset",
         description="reset (after an error condition)")
public void reset()
                                                                                                                                   throws org.lsst.ccs.drivers.commons.DriverException

Reset (aftr an error condition)

Throws:

org.lsst.ccs.drivers.commons.DriverException

readInfo

@Command(type=QUERY,
         level=0,
         name="readInfo",
         description="Read some shutter parameters and data")
public String readInfo()

Read some parameters and data from shutter controller All DriverExceptions are caught; if one occurs, the data field is replaced by the text (String) associated with the exception.

Returns:

String reporting all information read and exceptions.