org.gvsig.chart.model

Interface ChartDataSet

All Superinterfaces:

Cloneable, Persistent

All Known Implementing Classes:

DefaultChartDataSet, FeatureWrapperChartDataset

public interface ChartDataSet
extends Persistent, Cloneable

Method Summary

Modifier and Type	Method and Description
void	addData(String attName, ArrayList<Object> array)
void	addData(String attName, Iterator it)
void	clear()
ChartDataSet	clone()
void	combine(ChartDataSet ds)
List<String>	getAttributeNames()
String	getDomainField() Values of the domain field will be used as X axis in XYPlot, for example or as Domain axis in CategoryPlot.
boolean	getIsSorted()
String	getKeyField() Can be null.
String	getRangeField() Values of the range field will be use as Y axis in XYPlot.
List<ChartSerieEntity>	getSavedSeries()
List<ChartSerieEntity>	getSeries()
Iterator<Object>	getValues(String attributeName)
void	setColumnField(String string)
void	setIsSorted(boolean boolean1)
void	setKeyField(String string)
void	setRowField(String string)
void	setSeriesPaint(ChartSerieEntity serie, Color paint)
void	setSeriesShape(ChartSerieEntity serie, Shape shape)
void	setSeriesShapesVisible(ChartSerieEntity serie, boolean visible)
void	setSeriesStroke(ChartSerieEntity serie, Stroke stroke)
void	sortDataByField(String domainField, String rangeField)

Methods inherited from interface org.gvsig.tools.persistence.Persistent

loadFromState, saveToState

Method Detail

getAttributeNames

List<String> getAttributeNames()

getValues

Iterator<Object> getValues(String attributeName)

addData

void addData(String attName,
             Iterator it)

addData

void addData(String attName,
             ArrayList<Object> array)

clear

void clear()

getKeyField

String getKeyField()

Can be null. If set, the ChartService will try to use it to add series to the chart. For example, when data from 2 sensors is in the table, the key field can be the idSensor, and the ChartService will use this information to plot data from 1 sensor as red, and the other as green. Check XYChart or BarsChart (update method) and createCategories method in order to implement your own ChartService

Returns:

the key field

getDomainField

String getDomainField()

Values of the domain field will be used as X axis in XYPlot, for example or as Domain axis in CategoryPlot. Values can be numeric, time, string... If String, the user must choose a CategoryPlot. For example, years, months, or position ID will be suitable values

Returns:

the name of the domain field

getRangeField

String getRangeField()

Values of the range field will be use as Y axis in XYPlot. They are usually numeric, as for example Temperature, or Pressure values

Returns:

the name of the range field

setKeyField

void setKeyField(String string)

setRowField

void setRowField(String string)

setColumnField

void setColumnField(String string)

getSeries

List<ChartSerieEntity> getSeries()

setSeriesPaint

void setSeriesPaint(ChartSerieEntity serie,
                    Color paint)

setSeriesShapesVisible

void setSeriesShapesVisible(ChartSerieEntity serie,
                            boolean visible)

setSeriesShape

void setSeriesShape(ChartSerieEntity serie,
                    Shape shape)

setSeriesStroke

void setSeriesStroke(ChartSerieEntity serie,
                     Stroke stroke)

clone

ChartDataSet clone()

getSavedSeries

List<ChartSerieEntity> getSavedSeries()

getIsSorted

boolean getIsSorted()

setIsSorted

void setIsSorted(boolean boolean1)

combine

void combine(ChartDataSet ds)

sortDataByField

void sortDataByField(String domainField,
                     String rangeField)