Package com.jalios.jcms.chart

Class ChartUtil

  • public class ChartUtil
extends java.lang.Object

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static RatioSeries createRatioSeries​(java.util.Map<java.lang.String,​java.lang.Integer> inputMap, java.util.function.Function<java.lang.String,​java.lang.String> getLabel)
      Create a ration series from a lambda
      static double max​(ChartSeries<?> series)
      compute the max of all value of a series
      static double max​(TimeChartSeries series)
      compute the sum of all value of a series
      static double mean​(ChartSeries<?> series)
      compute the arithmetic mean of all value of a series
      static double mean​(TimeChartSeries series)
      compute the arithmetic mean of all value of a series
      static double min​(ChartSeries<?> series)
      compute the min of all value of a series
      static double min​(TimeChartSeries series)
      compute the sum of all value of a series
      static void sortRatioSeriesByValue​(RatioSeries series)
      Sort a ratioSeries by value
      static double sum​(ChartSeries<?> series)
      compute the sum of all value of a series
      static double sum​(TimeChartSeries series)
      compute the sum of all value of a series
      static java.lang.String writeLegend​(Chart chart, java.lang.String userLang)
      Create HTML legend
      static java.lang.String writeLegend​(PieChart chart, java.lang.String userLang)
      Create HTML legend
      static java.lang.String writeLegend​(TimeChart chart, java.lang.String userLang)
      Create HTML legend

      • Methods inherited from class java.lang.Object

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

    • Method Detail

      • sum

        public static double sum​(ChartSeries<?> series)
        compute the sum of all value of a series
        Parameters:
        series - the ChartSeries
        Returns:
        the sum

      • mean

        public static double mean​(ChartSeries<?> series)
        compute the arithmetic mean of all value of a series
        Parameters:
        series - the ChartSeries
        Returns:
        the mean

      • max

        public static double max​(ChartSeries<?> series)
        compute the max of all value of a series
        Parameters:
        series - the ChartSeries
        Returns:
        the max

      • min

        public static double min​(ChartSeries<?> series)
        compute the min of all value of a series
        Parameters:
        series - the ChartSeries
        Returns:
        the min

      • sum

        public static double sum​(TimeChartSeries series)
        compute the sum of all value of a series
        Parameters:
        series - the TimeChartSeries
        Returns:
        the sum

      • mean

        public static double mean​(TimeChartSeries series)
        compute the arithmetic mean of all value of a series
        Parameters:
        series - the TimeChartSeries
        Returns:
        the mean

      • max

        public static double max​(TimeChartSeries series)
        compute the sum of all value of a series
        Parameters:
        series - the ChartSeries
        Returns:
        the sum

      • min

        public static double min​(TimeChartSeries series)
        compute the sum of all value of a series
        Parameters:
        series - the ChartSeries
        Returns:
        the sum

      • sortRatioSeriesByValue

        public static void sortRatioSeriesByValue​(RatioSeries series)
        Sort a ratioSeries by value
        Parameters:
        series - the RatioSeries

      • createRatioSeries

        public static RatioSeries createRatioSeries​(java.util.Map<java.lang.String,​java.lang.Integer> inputMap,
                                            java.util.function.Function<java.lang.String,​java.lang.String> getLabel)
        Create a ration series from a lambda
        Parameters:
        inputMap - the map with key, value
        getLabel - the method to get label from key
        Returns:
        the RatioSeries

      • writeLegend

        public static java.lang.String writeLegend​(TimeChart chart,
                                           java.lang.String userLang)
        Create HTML legend
        Parameters:
        chart - the TimeChart
        userLang - the lang
        Returns:
        the HTML legend

      • writeLegend

        public static java.lang.String writeLegend​(Chart chart,
                                           java.lang.String userLang)
        Create HTML legend
        Parameters:
        chart - the Chart
        userLang - the lang
        Returns:
        the HTML legend

      • writeLegend

        public static java.lang.String writeLegend​(PieChart chart,
                                           java.lang.String userLang)
        Create HTML legend
        Parameters:
        chart - the PieChart
        userLang - the lang
        Returns:
        the HTML legend