org.knime.base.node.viz.pie.datamodel.interactive
Class InteractivePieVizModel

java.lang.Object
  org.knime.base.node.viz.pie.datamodel.PieVizModel
      org.knime.base.node.viz.pie.datamodel.interactive.InteractivePieVizModel

public class InteractivePieVizModel
extends PieVizModel

This is the interactive implementation of the PieVizModel.

Author:

Tobias Koetter, University of Konstanz

Field Summary

Fields inherited from class org.knime.base.node.viz.pie.datamodel.PieVizModel

DEFAULT_EXPLODE_AREA_MARGIN, DEFAULT_PIE_SIZE, LABEL_AREA_MARGIN, MAXIMUM_EXPLODE_SIZE, MAXIMUM_PIE_SIZE, MINIMUM_ARC_ANGLE, MINIMUM_EXPLODE_SIZE, MINIMUM_PIE_SIZE, MISSING_VAL_SECTION_CAPTION, MISSING_VAL_SECTION_COLOR

Constructor Summary

InteractivePieVizModel(InteractivePieDataModel model, String pieColumn, String aggrCol)
Constructor for class InteractivePieVizModel.

Method Summary

String	getAggregationColumnName()
DataColumnSpec	getColSpec(String colName)
protected PieSectionDataModel	getMissingSection()
String	getPieColumnName()
protected List<PieSectionDataModel>	getSections()
DataTableSpec	getTableSpec()
boolean	setAggrColumn(String aggrColName)
boolean	setPieColumn(String pieColName)

Methods inherited from class org.knime.base.node.viz.pie.datamodel.PieVizModel

clearSelection, createLabel, createLabel, detailsAvailable, drawAntialias, drawSectionOutline, explodeSelectedSections, getAbsAggregationValue, getAggregationMethod, getCalculator, getDrawingSpace, getExplodedArea, getExplodeSize, getHTMLDetailData, getLabelArea, getLabelDisplayPolicy, getLabelLinkSize, getPieArea, getPieCenter, getPieSize, getSections2Draw, getSelectedElement, getSelectedKeys, getSelectedSections, getValueScale, hasMissingSection, selectElement, selectElement, setAggregationMethod, setDrawAntialias, setDrawingSpace, setDrawSectionOutline, setExplodeSelectedSections, setExplodeSize, setLabelDisplayPolicy, setPieSize, setShowDetails, setShowMissingValSection, setValueScale, showDetails, showMissingValSection, supportsHiliting, unHiliteAll, updateHiliteInfo

Methods inherited from class java.lang.Object

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

Constructor Detail

InteractivePieVizModel

public InteractivePieVizModel(InteractivePieDataModel model,
                              String pieColumn,
                              String aggrCol)
                       throws TooManySectionsException

Constructor for class InteractivePieVizModel.

Parameters:

model - the data model

pieColumn - the name of the pie column

aggrCol - the name of the aggregation column

Throws:

TooManySectionsException - if more sections are created than supported

Method Detail

setPieColumn

public boolean setPieColumn(String pieColName)
                     throws TooManySectionsException

Parameters:

pieColName - the name of the pie column

Returns:

true if the name has changed

Throws:

TooManySectionsException - if more sections are created than supported

getPieColumnName

public String getPieColumnName()

Specified by:

getPieColumnName in class PieVizModel

Returns:

the name of the pie column

setAggrColumn

public boolean setAggrColumn(String aggrColName)
                      throws TooManySectionsException

Parameters:

aggrColName - the optional name of the aggregation column

Returns:

true if the name has changed

Throws:

TooManySectionsException - if more sections are created than supported

getAggregationColumnName

public String getAggregationColumnName()

Specified by:

getAggregationColumnName in class PieVizModel

Returns:

the optional name of the aggregation column

getColSpec

public DataColumnSpec getColSpec(String colName)

Parameters:

colName - the column name to get the spec for

Returns:

the DataColumnSpec

getSections

protected List<PieSectionDataModel> getSections()

Specified by:

getSections in class PieVizModel

Returns:

all data sections

getMissingSection

protected PieSectionDataModel getMissingSection()

Specified by:

getMissingSection in class PieVizModel

Returns:

the missing value data section which could be empty

getTableSpec

public DataTableSpec getTableSpec()

Returns:

the DataTableSpec of the input data