Package org.eclipse.nebula.widgets.nattable.formula

Class FormulaResultDisplayConverter

java.lang.Object
org.eclipse.nebula.widgets.nattable.data.convert.DisplayConverter
org.eclipse.nebula.widgets.nattable.formula.FormulaResultDisplayConverter
All Implemented Interfaces:
IDisplayConverter
public class FormulaResultDisplayConverter extends DisplayConverter
IDisplayConverter that needs to be registered for DisplayMode.NORMAL in order to support localized rendering of decimal result values of formulas. 
 configRegistry.registerConfigAttribute(
         CellConfigAttributes.DISPLAY_CONVERTER,
         new FormulaResultDisplayConverter(formulaDataProvider),
         DisplayMode.NORMAL);
Since:
1.4

  • Field Details

    • dataProvider

      protected FormulaDataProvider dataProvider

    • formatNumberValues

      protected boolean formatNumberValues

  • Constructor Details

    • FormulaResultDisplayConverter

      public FormulaResultDisplayConverter(FormulaDataProvider dataProvider)
      Parameters:
      dataProvider - The FormulaDataProvider for retrieving the native formula value.

  • Method Details

    • canonicalToDisplayValue

      public Object canonicalToDisplayValue(Object canonicalValue)
      Description copied from interface: IDisplayConverter
      Convert backing data value to value to be displayed. Typically converts to a String for display.
      Specified by:
      canonicalToDisplayValue in interface IDisplayConverter
      Specified by:
      canonicalToDisplayValue in class DisplayConverter
      Parameters:
      canonicalValue - The data value from the backing data.
      Returns:
      The converted value to display.

    • displayToCanonicalValue

      public Object displayToCanonicalValue(Object displayValue)
      Description copied from interface: IDisplayConverter
      Convert from display value to value in the backing data structure.

      NOTE:
      The type the display value is converted to must match the type in the setter of the backing bean/row object

      Specified by:
      displayToCanonicalValue in interface IDisplayConverter
      Specified by:
      displayToCanonicalValue in class DisplayConverter
      Parameters:
      displayValue - The display value that should be converted to the data value that matches the backing data.
      Returns:
      The converted value to put to the backing data.

    • setFormatNumberValues

      public void setFormatNumberValues(boolean format)
      Configure whether all number values should be formatted using the DecimalFormat of the FormulaParser.
      Parameters:
      format - true to perform formatting, false if not. Default is false.