Package 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:

  • Constructor Details

    • 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 Details

    • 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