Package org.jCharts.chartData

Class StockChartDataSet

java.lang.Object
org.jCharts.chartData.StockChartDataSet
All Implemented Interfaces:
Serializable, IAxisPlotDataSet, IData, IDataSet, IStockChartDataSet, HTMLTestable
public class StockChartDataSet extends Object implements IStockChartDataSet, HTMLTestable
See Also:

  • Field Details

    • chartType

      private ChartType chartType

    • high

      private double[] high

    • low

      private double[] low

    • open

      private double[] open

    • close

      private double[] close

    • numberOfDataSets

      private int numberOfDataSets

    • legendLabels

      private String[] legendLabels

    • paints

      private Paint[] paints

    • stockChartProperties

      private StockChartProperties stockChartProperties

  • Constructor Details

    • StockChartDataSet

      public StockChartDataSet(double[] high, String highLegendLabel, double[] low, String lowLegendLabel, Paint highLowPaint, StockChartProperties stockChartProperties) throws ChartDataException
      Constructor
      Parameters:
      high -
      highLegendLabel -
      low -
      lowLegendLabel -
      stockChartProperties - properties Object specific to the type of chart you are rendering.
      Throws:
      ChartDataException - performs a limited validation of the data

  • Method Details

    • validate

      public void validate() throws ChartDataException, PropertyException
      Performs a limited validation of data passed to Constructor.
      Specified by:
      validate in interface IAxisPlotDataSet
      Throws:
      ChartDataException
      PropertyException

    • getLegendLabel

      public String getLegendLabel(int index)
      Returns the legend label for the passed index. This index corresponds to the DataSet for which label you want.
      Specified by:
      getLegendLabel in interface IDataSet
      Parameters:
      index -
      Returns:
      String

    • getNumberOfLegendLabels

      public int getNumberOfLegendLabels()
      Returns the number of Legend Labels to display.
      Specified by:
      getNumberOfLegendLabels in interface IDataSet
      Returns:
      int

    • getNumberOfDataItems

      public int getNumberOfDataItems()
      Returns the number of elements in the data set. All data sets must be of the same length so just look at the first one.
      Specified by:
      getNumberOfDataItems in interface IDataSet
      Returns:
      int

    • setCloseValues

      public void setCloseValues(double[] data, String legendLabel, Paint paint)
      Sets the 'Close' values
      Parameters:
      data -
      legendLabel -
      paint -

    • setOpenValues

      public void setOpenValues(double[] data, String legendLabel, Paint paint)
      Sets the 'Open' values
      Parameters:
      data -
      legendLabel -
      paint -

    • getHighValue

      public double getHighValue(int index)
      Specified by:
      getHighValue in interface IStockChartDataSet
      Parameters:
      index -
      Returns:
      double

    • getLowValue

      public double getLowValue(int index)
      Specified by:
      getLowValue in interface IStockChartDataSet
      Parameters:
      index -
      Returns:
      double

    • getCloseValue

      public double getCloseValue(int index)
      Specified by:
      getCloseValue in interface IStockChartDataSet
      Parameters:
      index -
      Returns:
      double

    • hasCloseValues

      public boolean hasCloseValues()
      Specified by:
      hasCloseValues in interface IStockChartDataSet
      Returns:
      boolean

    • getOpenValue

      public double getOpenValue(int index)
      Specified by:
      getOpenValue in interface IStockChartDataSet
      Parameters:
      index -
      Returns:
      double

    • hasOpenValues

      public boolean hasOpenValues()
      Specified by:
      hasOpenValues in interface IStockChartDataSet
      Returns:
      boolean

    • getChartType

      public ChartType getChartType()
      Returns the type constant that this data set should be plotted as.
      Specified by:
      getChartType in interface IAxisPlotDataSet
      Specified by:
      getChartType in interface IStockChartDataSet
      Returns:
      ChartType
      See Also:

    • getChartTypeProperties

      public ChartTypeProperties getChartTypeProperties()
      Returns the chart specific properties
      Specified by:
      getChartTypeProperties in interface IDataSet
      Returns:
      ChartTypeProperties

    • getNumberOfDataSets

      public int getNumberOfDataSets()
      Returns the number of IAxisChartDataSet Objects in this series
      Specified by:
      getNumberOfDataSets in interface IAxisPlotDataSet
      Returns:
      int

    • getPaint

      public Paint getPaint(int index)
      Returns the number of IAxisChartDataSet Objects in this series
      Specified by:
      getPaint in interface IDataSet
      Parameters:
      index -
      Returns:
      int

    • toHTML

      public void toHTML(HTMLGenerator htmlGenerator)
      Enables the testing routines to display the contents of this Object.
      Specified by:
      toHTML in interface HTMLTestable
      Parameters:
      htmlGenerator -