org.knime.base.node.viz.pie.datamodel

Class PieDataModel

java.lang.Object

org.knime.base.node.viz.pie.datamodel.PieDataModel

Direct Known Subclasses:

FixedPieDataModel, InteractivePieDataModel

public abstract class PieDataModel
extends Object

The abstract pie data model which provides method to hold the data which should be displayed as a pie chart.

Author:

Tobias Koetter, University of Konstanz

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	PieDataModel(boolean supportHiliting, boolean detailsAvailable) Constructor for class AbstractPieDataModel.

Method Summary

Modifier and Type	Method and Description
static PieSectionDataModel	createDefaultMissingSection(boolean supportHiliting) Creates the default missing section.
boolean	detailsAvailable()
static void	setSectionColor(List<PieSectionDataModel> sections)
static void	sortSections(List<PieSectionDataModel> sections, boolean numerical, boolean ascending)
boolean	supportsHiliting()

Methods inherited from class java.lang.Object

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

Constructor Detail

PieDataModel

protected PieDataModel(boolean supportHiliting,
                       boolean detailsAvailable)

Constructor for class AbstractPieDataModel.

Parameters:

supportHiliting - if hiliting is supported

detailsAvailable - true if details are available

Method Detail

createDefaultMissingSection

public static PieSectionDataModel createDefaultMissingSection(boolean supportHiliting)

Creates the default missing section.

Parameters:

supportHiliting - true if hiliting is supported

Returns:

the default missing section

setSectionColor

public static void setSectionColor(List<PieSectionDataModel> sections)

Parameters:

sections - the sections to set the color

sortSections

public static void sortSections(List<PieSectionDataModel> sections,
                                boolean numerical,
                                boolean ascending)

Parameters:

sections - the sections to sort

numerical - if the pie column is numerical

ascending - true if the section should be ordered in ascending order

supportsHiliting

public boolean supportsHiliting()

Returns:

true if hiliting is supported

detailsAvailable

public boolean detailsAvailable()

Returns:

true if details are available