Package net.sf.jasperreports.charts.fill

Class DefaultChartTheme

java.lang.Object
net.sf.jasperreports.charts.fill.DefaultChartTheme
All Implemented Interfaces:
ChartTheme
public class DefaultChartTheme extends Object implements ChartTheme
Author:
Teodor Danciu (teodord@users.sourceforge.net), Some enhancements by Barry Klawans (bklawans@users.sourceforge.net)

  • Field Details

  • Constructor Details

    • DefaultChartTheme

      public DefaultChartTheme()

  • Method Details

    • getChart

      protected JRChart getChart()

    • getPlot

      protected JRChartPlot getPlot()

    • getDataset

      protected org.jfree.data.general.Dataset getDataset()

    • getLabelGenerator

      protected Object getLabelGenerator()

    • getLocale

      protected Locale getLocale()

    • getFont

      protected JRFont getFont(JRFont font)

    • evaluateTextExpression

      protected final String evaluateTextExpression(JRExpression expression) throws JRException
      Throws:
      JRException

    • evaluateExpression

      protected final Object evaluateExpression(JRExpression expression) throws JRException
      Throws:
      JRException

    • createChart

      public org.jfree.chart.JFreeChart createChart(ChartContext chartContext) throws JRException
      Specified by:
      createChart in interface ChartTheme
      Returns:
      an org.jfree.chart.JFreeChart object representing the chart
      Throws:
      JRException

    • configureChart

      protected void configureChart(org.jfree.chart.JFreeChart jfreeChart) throws JRException
      Throws:
      JRException

    • configurePlot

      protected void configurePlot(org.jfree.chart.plot.Plot plot)

    • configureAxis

      protected void configureAxis(org.jfree.chart.axis.Axis axis, JRFont labelFont, Color labelColor, JRFont tickLabelFont, Color tickLabelColor, String tickLabelMask, Boolean verticalTickLabels, Color lineColor, boolean isRangeAxis, Comparable<?> axisMinValue, Comparable<?> axisMaxValue)
      Sets all the axis formatting options. This includes the colors and fonts to use on the axis as well as the color to use when drawing the axis line.
      Parameters:
      axis - the axis to format
      labelFont - the font to use for the axis label
      labelColor - the color of the axis label
      tickLabelFont - the font to use for each tick mark value label
      tickLabelColor - the color of each tick mark value label
      tickLabelMask - formatting mask for the label. If the axis is a NumberAxis then the mask should be java.text.DecimalFormat mask, and if it is a DateAxis then the mask should be a java.text.SimpleDateFormat mask.
      verticalTickLabels - flag to draw tick labels at 90 degrees
      lineColor - color to use when drawing the axis line and any tick marks

    • createAreaChart

      protected org.jfree.chart.JFreeChart createAreaChart() throws JRException
      Throws:
      JRException

    • createBar3DChart

      protected org.jfree.chart.JFreeChart createBar3DChart() throws JRException
      Deprecated.
      To be removed.
      Throws:
      JRException

    • createBarChart

      protected org.jfree.chart.JFreeChart createBarChart() throws JRException
      Throws:
      JRException

    • createBubbleChart

      protected org.jfree.chart.JFreeChart createBubbleChart() throws JRException
      Throws:
      JRException

    • createCandlestickChart

      protected org.jfree.chart.JFreeChart createCandlestickChart() throws JRException
      Throws:
      JRException

    • createHighLowChart

      protected org.jfree.chart.JFreeChart createHighLowChart() throws JRException
      Throws:
      JRException

    • createLineChart

      protected org.jfree.chart.JFreeChart createLineChart() throws JRException
      Throws:
      JRException

    • createPie3DChart

      protected org.jfree.chart.JFreeChart createPie3DChart() throws JRException
      Deprecated.
      To be removed
      Throws:
      JRException

    • createPieChart

      protected org.jfree.chart.JFreeChart createPieChart() throws JRException
      Throws:
      JRException

    • createScatterChart

      protected org.jfree.chart.JFreeChart createScatterChart() throws JRException
      Throws:
      JRException

    • createStackedBar3DChart

      protected org.jfree.chart.JFreeChart createStackedBar3DChart() throws JRException
      Deprecated.
      To be removed
      Throws:
      JRException

    • createStackedBarChart

      protected org.jfree.chart.JFreeChart createStackedBarChart() throws JRException
      Throws:
      JRException

    • createStackedAreaChart

      protected org.jfree.chart.JFreeChart createStackedAreaChart() throws JRException
      Throws:
      JRException

    • createXyAreaChart

      protected org.jfree.chart.JFreeChart createXyAreaChart() throws JRException
      Throws:
      JRException

    • createXYBarChart

      protected org.jfree.chart.JFreeChart createXYBarChart() throws JRException
      Throws:
      JRException

    • createXyLineChart

      protected org.jfree.chart.JFreeChart createXyLineChart() throws JRException
      Throws:
      JRException

    • createTimeSeriesChart

      protected org.jfree.chart.JFreeChart createTimeSeriesChart() throws JRException
      Throws:
      JRException

    • createGanttChart

      protected org.jfree.chart.JFreeChart createGanttChart() throws JRException
      Throws:
      JRException

    • convertRange

      protected org.jfree.data.Range convertRange(JRDataRange dataRange) throws JRException
      Converts a JasperReport data range into one understood by JFreeChart.
      Parameters:
      dataRange - the JasperReport version of the range
      Returns:
      the JFreeChart version of the range
      Throws:
      JRException - thrown when the low value of the range is greater than the high value

    • convertInterval

      protected org.jfree.chart.plot.MeterInterval convertInterval(JRMeterInterval interval) throws JRException
      Converts a JasperReports meter interval to one that JFreeChart understands.
      Parameters:
      interval - the JasperReports definition of an interval
      Returns:
      the JFreeChart version of the same interval
      Throws:
      JRException - thrown when the interval contains an invalid range

    • createMeterChart

      protected org.jfree.chart.JFreeChart createMeterChart() throws JRException
      Throws:
      JRException

    • createThermometerChart

      protected org.jfree.chart.JFreeChart createThermometerChart() throws JRException
      Build and run a thermometer chart. JFreeChart thermometer charts have some limitations. They always have a maximum of three ranges, and the colors of those ranges seems to be fixed.
      Throws:
      JRException

    • createDialChart

      protected org.jfree.chart.JFreeChart createDialChart() throws JRException
      Throws:
      JRException

    • getChartAxisLocation

      protected org.jfree.chart.axis.AxisLocation getChartAxisLocation(JRChartAxis chartAxis)
      Specifies the axis location. It has to be overridden for child themes with another default axis location

    • setAxisBounds

      protected void setAxisBounds(org.jfree.chart.axis.Axis axis, boolean isRangeAxis, Comparable<?> axisMinValue, Comparable<?> axisMaxValue)

    • calculateTickUnits

      protected void calculateTickUnits(org.jfree.chart.axis.Axis axis, boolean isRangeAxis)
      For a given axis, adjust the tick unit size, in order to have a customizable number of ticks on that axis

    • isShowLegend

      protected boolean isShowLegend()
      Specifies whether a chart legend should be visible or no by default. It has to be overridden for child themes which don't show chart legends