stella.command

Class AcquireExposureAdapter

java.lang.Object

java.util.EventObject

util.rmi.RmiEvent

stella.MessageEvent

stella.CommandEvent

stella.command.AcquireExposureAdapter

All Implemented Interfaces:

ParameterDepending, Serializable, AdapterCommand, FileCarrying, TargetDependingCommand

public class AcquireExposureAdapter
extends CommandEvent
implements AdapterCommand, TargetDependingCommand, ParameterDepending, FileCarrying

Takes a dark exposure with the given exposure time. Only if a second argument on the command line is present and giving a fits file name the data is saved.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class stella.CommandEvent

CommandEvent.Create

Field Summary

Fields

Modifier and Type	Field and Description
private static ExposureTime	calc The exposure time calculator.
private static Double	DEFACQUIRESIGNAL The default S/N for acquire exposures.
private Number	expose The exposure time in seconds.
private File	fits The fits file where to save the guider-ccd data in.
private Map	parameters The parameter handed over.

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

Constructors

Constructor and Description
AcquireExposureAdapter(Object src) Constructs a abort adapter telescope, grabbing the type from the class name and setting the command time to the current system time.
AcquireExposureAdapter(Object src, String type, long time) Constructs a new exposure abort command.

Method Summary

Modifier and Type	Method and Description
int	getExpectedAcknowledgeNumber() Returns the number of acknowledge events this command is expected to follow.
double	getExposureTime() Returns the exposure time asociated with the darktime command.
File	getFits() Returns the fits file asociated with the abort command.
String[]	getLine() Returns the command line of the move telescope command.
boolean	parseLine(String[] all) Parse the command line into ra and dec of the move command.
void	registerParameter(Parameter what) Registers a parameter to this command.
void	registerTargetProperties(Object setup) Calculates the command line from the properties registered.
private void	setExposureTime(double to) Sets the exposure time.
private void	setFits(File to) Sets the fits file name.

Methods inherited from class stella.CommandEvent

classNameToTemplate, createCommand, createCommand, createJCommand, extractType, 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, toSkippedString, 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

expose

private Number expose

The exposure time in seconds.

fits

private File fits

The fits file where to save the guider-ccd data in.

parameters

private Map parameters

The parameter handed over.

calc

private static ExposureTime calc

The exposure time calculator.

DEFACQUIRESIGNAL

private static final Double DEFACQUIRESIGNAL

The default S/N for acquire exposures.

Constructor Detail

AcquireExposureAdapter

public AcquireExposureAdapter(Object src)

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

AcquireExposureAdapter

public AcquireExposureAdapter(Object src,
                              String type,
                              long time)

Constructs a new exposure abort command. Per default no fits file is set.

Method Detail

registerParameter

public void registerParameter(Parameter what)

Registers a parameter to this command. All parameters handed over are stored in a list for later evaluation.

Specified by:

registerParameter in interface ParameterDepending

registerTargetProperties

public void registerTargetProperties(Object setup)

Calculates the command line from the properties registered. Scans for the exposure time, ReservedConstants.EXPOSURETIME. Aditionally, scans for the fitsname-item, ReservedConstants.FITSNAME. If this key is present, a fits file name is generated according to FitsNameGenerator.getAbortFits(java.lang.String), otherwise the file name is set to null. A not-defined file name results in the data to be ereased.

Specified by:

registerTargetProperties in interface TargetDependingCommand

See Also:

FitsNameGenerator

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 ra and dec of the move command.

Specified by:

parseLine in class MessageEvent

Returns:

True, if parsing was successful.

getFits

public File getFits()

Returns the fits file asociated with the abort command.

Specified by:

getFits in interface FileCarrying

getExposureTime

public double getExposureTime()

Returns the exposure time asociated with the darktime command.

setExposureTime

private void setExposureTime(double to)

Sets the exposure time.

setFits

private void setFits(File to)

Sets the fits file name.

getExpectedAcknowledgeNumber

public int getExpectedAcknowledgeNumber()

Returns the number of acknowledge events this command is expected to follow. Used for test case only. If not overriden, this method will return one.

Overrides:

getExpectedAcknowledgeNumber in class CommandEvent

Returns:

Three.