Package gda.device.scannable

Class AsciiReaderScannable

java.lang.Object

gda.factory.ConfigurableBase

gda.factory.FindableConfigurableBase

gda.device.DeviceBase

gda.device.scannable.ScannableBase

gda.device.scannable.SimpleScannable

gda.device.scannable.AsciiReaderScannable

All Implemented Interfaces:

Device, Scannable, Configurable, Findable, gda.observable.IObservable

@ServiceInterface(Scannable.class)
public class AsciiReaderScannable
extends SimpleScannable

Field Summary

Fields inherited from class gda.device.scannable.ScannableBase

__doc__, DEFAULT_INPUT_NAME, DEFAULT_OUTPUT_FORMAT, extraNames, inputNames, level, outputFormat

Fields inherited from class gda.device.DeviceBase

DEFAULT_PROTECTION_LEVEL_PROPERTY

Fields inherited from interface gda.device.Scannable

ATTR_NEXUS_CATEGORY, ATTR_NX_CLASS, VALUE_UNAVAILABLE

Constructor Summary

Constructors

Constructor	Description
AsciiReaderScannable()

Method Summary

Modifier and Type	Method	Description
void	atScanEnd()	Called for every Scannable at the end of a group of nested scans (or a single scan if that is the case).
void	atScanStart()	Called for every Scannable at the start of a group of nested scans (or a single scan if that is the case)
String	getFilename()
Object	getPosition()	Returns the current position of the Scannable.
static void	main(String[] args)
void	setFilename(String filename)

Methods inherited from class gda.device.scannable.SimpleScannable

asynchronousMoveTo, isBusy, setCurrentPosition

Methods inherited from class gda.device.scannable.ScannableBase

__call__, __call__, __doc__, __getitem__, __len__, __repr__, __str__, atCommandFailure, atLevelEnd, atLevelMoveStart, atLevelStart, atPointEnd, atPointStart, atScanLineEnd, atScanLineStart, checkPositionValid, externalToInternal, getExtraNames, getInputNames, getLevel, getOutputFormat, getScanMetadataAttribute, getScanMetadataAttributeNames, getScanMetadataAttributes, internalToExternal, isAt, moveTo, rawAsynchronousMoveTo, rawGetPosition, setExtraNames, setInputNames, setLevel, setOutputFormat, setScanMetadataAttribute, setScanMetadataAttributes, stop, throwExceptionIfInvalidTarget, toFormattedString, toString, validateScannable, valueUnavailableString, waitWhileBusy, waitWhileBusy

Methods inherited from class gda.device.DeviceBase

addIObserver, close, deleteIObserver, deleteIObservers, getAttribute, getName, getProtectionLevel, isBeingObserved, isConfigureAtStartup, notifyIObservers, setAttribute, setConfigureAtStartup, setName, setProtectionLevel

Methods inherited from class gda.factory.ConfigurableBase

configure, isConfigured, reconfigure, setConfigured

Methods inherited from class java.lang.Object

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

Methods inherited from interface gda.factory.Configurable

configure, isConfigureAtStartup, isConfigured, reconfigure

Methods inherited from interface gda.device.Device

close, getAttribute, getProtectionLevel, setAttribute, setProtectionLevel

Methods inherited from interface gda.factory.Findable

getName, setName

Methods inherited from interface gda.observable.IObservable

addIObserver, deleteIObserver, deleteIObservers

Constructor Details

AsciiReaderScannable

public AsciiReaderScannable()

Method Details

atScanEnd

public void atScanEnd()
               throws DeviceException

Called for every Scannable at the end of a group of nested scans (or a single scan if that is the case).

Note that this is only called if the Scan finishes normally, or has been requested to finish early. This will not be called if the scan finishes due to an exception of any kind. See Scannable.atCommandFailure() Default behaviour is to do nothing. Inheriting classes have the option to implement this if their specific behaviour requires it.

Specified by:

atScanEnd in interface Scannable

Overrides:

atScanEnd in class ScannableBase

Throws:

DeviceException

See Also:

• Scannable.atScanEnd()

atScanStart

public void atScanStart()
                 throws DeviceException

Called for every Scannable at the start of a group of nested scans (or a single scan if that is the case) Default behaviour is to do nothing. Inheriting classes have the option to implement this if their specific behaviour requires it.

Specified by:

atScanStart in interface Scannable

Overrides:

atScanStart in class ScannableBase

Throws:

DeviceException

See Also:

• Scannable.atScanStart()

getPosition

public Object getPosition()
                   throws DeviceException

Returns the current position of the Scannable. Called by ConcurentScan at the end of the point. Reads an internal (hardware) position from rawGetPosition, converts this to an external (user) position and returns it.

Specified by:

getPosition in interface Scannable

Overrides:

getPosition in class SimpleScannable

Returns:

Current position with an element for each input and extra field. null if their are no fields.

Throws:

DeviceException

See Also:

• Scannable.getPosition()

setFilename

public void setFilename(String filename)

getFilename

public String getFilename()

main

public static void main(String[] args)

Parameters:

args -