weka.gui.knowledgeflow

Class StepTreeLeafDetails

java.lang.Object

weka.gui.knowledgeflow.StepTreeLeafDetails

All Implemented Interfaces:

Serializable

public class StepTreeLeafDetails
extends Object
implements Serializable

Maintains information about a step in the StepTree - e.g. tool tip text, wrapped algorithm name (in the case of a WekaAlgorithmWrapper.

Version:

$Revision: $

Author:

Mark Hall (mhall{[at]}pentaho{[dot]}com)

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
StepTreeLeafDetails(Object step) Constructor
StepTreeLeafDetails(Object step, boolean showTipText) Constructor

Method Summary

Modifier and Type	Method and Description
String	getToolTipText() Get the tool tip for this leaf
StepVisual	instantiateStep() Instantiate the step at this leaf and return it wrapped in a StepVisual
boolean	isWrappedAlgorithm() Returns true if this leaf represents a wrapped Weka algorithm (i.e.
void	setShowTipTexts(boolean show) Set whether to show tip text or not
String	toString() Returns the leaf label

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

StepTreeLeafDetails

public StepTreeLeafDetails(Object step)

Constructor

Parameters:

step - the step to wrap in this StepTreeLeafDetails instance

StepTreeLeafDetails

public StepTreeLeafDetails(Object step,
                           boolean showTipText)

Constructor

Parameters:

step - the step to wrap in this StepTreeLeafDetails instance

showTipText - true if the tool tip text should be shown for this instance

Method Detail

setShowTipTexts

public void setShowTipTexts(boolean show)

Set whether to show tip text or not

Parameters:

show - true to show tip text

getToolTipText

public String getToolTipText()

Get the tool tip for this leaf

Returns:

the tool tip

toString

public String toString()

Returns the leaf label

Overrides:

toString in class Object

Returns:

the leaf label

isWrappedAlgorithm

public boolean isWrappedAlgorithm()

Returns true if this leaf represents a wrapped Weka algorithm (i.e. filter, classifier, clusterer etc.).

Returns:

true if this leaf represents a wrapped algorithm

instantiateStep

public StepVisual instantiateStep()
                           throws Exception

Instantiate the step at this leaf and return it wrapped in a StepVisual

Returns:

a StepVisual instance wrapping a copy of the step at this leaf

Throws:

Exception - if a problem occurs