uk.ac.starlink.ttools.plottask

Class BarStyleFactory

java.lang.Object

uk.ac.starlink.ttools.plottask.StyleFactory

uk.ac.starlink.ttools.plottask.BarStyleFactory

public class BarStyleFactory
extends StyleFactory

StyleFactory for BarStyle objects suitable for use with a histogram.

Since:

14 Aug 2008

Author:

Mark Taylor

Constructor Summary

Constructors

Constructor and Description
BarStyleFactory(String prefix) Constructor.

Method Summary

Modifier and Type	Method and Description
Parameter<?>[]	getParameters(String stSuffix) Returns the parameters used by this factory.
Style	getStyle(Environment env, String stSuffix) Obtains a Style object from the environment by examining parameters.

Methods inherited from class uk.ac.starlink.ttools.plottask.StyleFactory

getStyleIndex, paramName

Methods inherited from class java.lang.Object

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

Constructor Detail

BarStyleFactory

public BarStyleFactory(String prefix)

Constructor.

Parameters:

prefix - prefix to be prepended to all parameters used by this factory

Method Detail

getParameters

public Parameter<?>[] getParameters(String stSuffix)

Description copied from class: StyleFactory

Returns the parameters used by this factory.

Specified by:

getParameters in class StyleFactory

Parameters:

stSuffix - label identifying the data set for which the style will be required

getStyle

public Style getStyle(Environment env,
                      String stSuffix)
               throws TaskException

Description copied from class: StyleFactory

Obtains a Style object from the environment by examining parameters.

Specified by:

getStyle in class StyleFactory

Parameters:

env - execution environment

stSuffix - label identifying the data set for which the style is required

Returns:

plotting style

Throws:

TaskException