stella.command
Class DerotatorOffsetTelescope

java.lang.Object
  java.util.EventObject
      util.rmi.RmiEvent
          stella.MessageEvent
              stella.CommandEvent
                  stella.command.DerotatorOffsetTelescope

All Implemented Interfaces:

Serializable, InitializerDepending, TargetDependingCommand, TelescopeCommand

public class DerotatorOffsetTelescope
extends CommandEvent
implements TelescopeCommand, InitializerDepending, TargetDependingCommand

The command to initiate a telescope focusing sequence. The parameter it carries in the command line is a focus position in mm.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class stella.CommandEvent

CommandEvent.Create

Field Summary

private double

offset The derotator position in deg.

Fields inherited from class stella.CommandEvent

COMMANDPACKAGE, JVIEWPACKAGE, TYPESEPARATOR

Fields inherited from class stella.MessageEvent

SEPCHAR

Fields inherited from class util.rmi.RmiEvent

localHost, sourceName

Fields inherited from class java.util.EventObject

source

Constructor Summary

DerotatorOffsetTelescope(Object src)
Constructs a abort adapter telescope, grabbing the type from the class name and setting the command time to the current system time.

DerotatorOffsetTelescope(Object src, String id, long time)
Constructs a new focus telescope command.

Method Summary

String[]	getLine() Returns the command line of the move telescope command.
double	getOffset() Returns the right ascension of the target star.
void	initWith(String deg) Registers an parameter set to this command.
boolean	parseLine(String[] all) Parse the command line into a focus position.
void	registerParameter(Parameter alt) Register the derotator offset
void	registerTargetProperties(Object derot) The target may also specify an offset.
void	setOffset(double pos) Sets the focus position.

Methods inherited from class stella.CommandEvent

classNameToTemplate, createCommand, createCommand, createJCommand, extractType, getExpectedAcknowledgeNumber, parseForStrings, templateToClassName

Methods inherited from class stella.MessageEvent

checkType, equals, equalTime, equalTime, fromAscii, getAllCommandLines, getExecuteGroupKey, getHead, getNr, getTime, getType, hashCode, isValid, parseFromSingleString, readFromBufferedStream, setNr, setTime, setType, setValid, toString

Methods inherited from class util.rmi.RmiEvent

getHost, getSourceName, setSourceName

Methods inherited from class java.util.EventObject

getSource

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

offset

private double offset

The derotator position in deg.

Constructor Detail

DerotatorOffsetTelescope

public DerotatorOffsetTelescope(Object src)

Constructs a abort adapter telescope, grabbing the type from the class name and setting the command time to the current system time.

DerotatorOffsetTelescope

public DerotatorOffsetTelescope(Object src,
                                String id,
                                long time)

Constructs a new focus telescope command. The command only gets valid either by calling the parseLine(java.lang.String[]) method or by registering an XML-Element to it.

Method Detail

initWith

public void initWith(String deg)

Registers an parameter set to this command. The parameter handed over is queried for its current value and this focus position is set.

Specified by:

initWith in interface InitializerDepending

registerParameter

public void registerParameter(Parameter alt)

Register the derotator offset

registerTargetProperties

public void registerTargetProperties(Object derot)

The target may also specify an offset.

Specified by:

registerTargetProperties in interface TargetDependingCommand

getLine

public String[] getLine()

Returns the command line of the move telescope command.

Specified by:

getLine in class MessageEvent

Returns:

An array containing all command lines.

parseLine

public boolean parseLine(String[] all)

Parse the command line into a focus position. The first array element is parsed into a double.

Specified by:

parseLine in class MessageEvent

Returns:

True, if parsing was successful.

getOffset

public double getOffset()

Returns the right ascension of the target star.

setOffset

public void setOffset(double pos)

Sets the focus position.