Package org.pentaho.reporting.libraries.formula.typing

Examples of org.pentaho.reporting.libraries.formula.typing.TypeRegistry

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    final int parameterCount = parameters.getParameterCount();
    if (parameterCount != 3)
    {
      throw new EvaluationException(LibFormulaErrorValue.ERROR_ARGUMENTS_VALUE);
    }
    final TypeRegistry typeRegistry = context.getTypeRegistry();

    final Type textType = parameters.getType(0);
    final Object textValue = parameters.getValue(0);
    final Type startType = parameters.getType(1);
    final Object startValue = parameters.getValue(1);
    final Type lengthType = parameters.getType(2);
    final Object lengthValue = parameters.getValue(2);

    final String text = typeRegistry.convertToText(textType, textValue);
    final Number start = typeRegistry.convertToNumber(startType, startValue);
    final Number length = typeRegistry.convertToNumber(lengthType, lengthValue);

    if(length.doubleValue() < 0 || start.doubleValue() < 1)
    {
      throw new EvaluationException(LibFormulaErrorValue.ERROR_INVALID_ARGUMENT_VALUE);
    }
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    final Number n1;
    final Number n2;
    final Number n3;
    try
    {
      final TypeRegistry typeRegistry = context.getTypeRegistry();
      n1 = typeRegistry.convertToNumber(parameters.getType(0), parameters.getValue(0));
      n2 = typeRegistry.convertToNumber(parameters.getType(1), parameters.getValue(1));
      n3 = typeRegistry.convertToNumber(parameters.getType(2), parameters.getValue(2));
    } catch (NumberFormatException e)
    {
      throw new EvaluationException(LibFormulaErrorValue.ERROR_INVALID_ARGUMENT_VALUE);
    }
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    if (parameters.getParameterCount() != 1)
    {
      throw new EvaluationException(LibFormulaErrorValue.ERROR_ARGUMENTS_VALUE);
    }

    final TypeRegistry typeRegistry = context.getTypeRegistry();

    final Date d = typeRegistry.convertToDate(parameters.getType(0), parameters.getValue(0));

    if (d == null)
    {
      throw new EvaluationException(
          LibFormulaErrorValue.ERROR_INVALID_ARGUMENT_VALUE);
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    if (parameters.getParameterCount() != 1)
    {
      throw new EvaluationException(LibFormulaErrorValue.ERROR_ARGUMENTS_VALUE);
    }

    final TypeRegistry typeRegistry = context.getTypeRegistry();
    final Number n = typeRegistry.convertToNumber(parameters.getType(0), parameters.getValue(0));

    if (n == null)
    {
      throw new EvaluationException(LibFormulaErrorValue.ERROR_INVALID_ARGUMENT_VALUE);
    }
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    if (parameters.getParameterCount() > 2)
    {
      throw new EvaluationException(LibFormulaErrorValue.ERROR_ARGUMENTS_VALUE);
    }

    final TypeRegistry typeRegistry = context.getTypeRegistry();

    final Date d = typeRegistry.convertToDate(parameters.getType(0), parameters.getValue(0));
    int type = 1; // default is Type 1
    if (parameters.getParameterCount() == 2)
    {
      final Number n = typeRegistry.convertToNumber(parameters.getType(1),
          parameters.getValue(1));
      if (n == null)
      {
        throw new EvaluationException(LibFormulaErrorValue.ERROR_INVALID_ARGUMENT_VALUE);
      }
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    if (parameters.getParameterCount() != 1)
    {
      throw new EvaluationException(LibFormulaErrorValue.ERROR_ARGUMENTS_VALUE);
    }

    final TypeRegistry typeRegistry = context.getTypeRegistry();
    final Number n = typeRegistry.convertToNumber(parameters.getType(0), parameters.getValue(0));

    if (n == null)
    {
      throw new EvaluationException(LibFormulaErrorValue.ERROR_INVALID_ARGUMENT_VALUE);
    }
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    if (parameters.getParameterCount() != 2)
    {
      throw new EvaluationException(LibFormulaErrorValue.ERROR_ARGUMENTS_VALUE);
    }

    final TypeRegistry typeRegistry = context.getTypeRegistry();
    final Date date1 = typeRegistry.convertToDate
        (parameters.getType(0), parameters.getValue(0));
    final Date date2 = typeRegistry.convertToDate
        (parameters.getType(1), parameters.getValue(1));

    if (date1 == null || date2 == null)
    {
      throw new EvaluationException(LibFormulaErrorValue.ERROR_INVALID_ARGUMENT_VALUE);
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    final int parameterCount = parameters.getParameterCount();
    if (parameterCount < 1 || parameterCount > 2)
    {
      throw new EvaluationException(LibFormulaErrorValue.ERROR_ARGUMENTS_VALUE);
    }
    final TypeRegistry typeRegistry = context.getTypeRegistry();

    final Type textType = parameters.getType(0);
    final Object textValue = parameters.getValue(0);

    final String text = typeRegistry.convertToText(textType, textValue);
    final int length;
    if (parameterCount == 2)
    {
      final Type lengthType = parameters.getType(1);
      final Object lengthValue = parameters.getValue(1);
      final Number lengthConv = typeRegistry.convertToNumber(lengthType, lengthValue);
      if (lengthConv.doubleValue() < 0)
      {
        throw new EvaluationException(LibFormulaErrorValue.ERROR_INVALID_ARGUMENT_VALUE);
      }
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  public TypeValuePair evaluate(final FormulaContext context,
                                final TypeValuePair value1,
                                final TypeValuePair value2)
      throws EvaluationException
  {
    final TypeRegistry typeRegistry = context.getTypeRegistry();

    // Error or empty string, that's the question ..
    final Object raw1 = value1.getValue();
    final Object raw2 = value2.getValue();
    if (raw1 == null || raw2 == null)
    {
      throw new EvaluationException(LibFormulaErrorValue.ERROR_NA_VALUE);
    }

    final String text1 = typeRegistry.convertToText(value1.getType(), raw1);
    final String text2 = typeRegistry.convertToText(value2.getType(), raw2);
    if (text1 == null && text2 == null)
    {
      throw new EvaluationException
          (LibFormulaErrorValue.ERROR_INVALID_ARGUMENT_VALUE);
    }
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      throw new EvaluationException(LibFormulaErrorValue.ERROR_NA_VALUE);
    }
   
    if (type.isFlagSet(Type.NUMERIC_TYPE))
    {
      final TypeRegistry typeRegistry = context.getTypeRegistry();
      // return the same as zero minus value.
      final Number number = typeRegistry.convertToNumber(type, val);
      if (number == null)
      {
        throw new EvaluationException
            (LibFormulaErrorValue.ERROR_INVALID_ARGUMENT_VALUE);
      }
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Related Classes of org.pentaho.reporting.libraries.formula.typing.TypeRegistry

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  • org.pentaho.reporting.engine.classic.extensions.drilldown.DrillDownFunction
  • org.pentaho.reporting.engine.classic.extensions.drilldown.OpenInMantleTabFunction
  • org.pentaho.reporting.libraries.formula.function.database.BeginsWithFunction
  • org.pentaho.reporting.libraries.formula.function.database.ContainsFunction
  • org.pentaho.reporting.libraries.formula.function.database.EndsWithFunction
  • org.pentaho.reporting.libraries.formula.function.database.EqualsFunction
  • org.pentaho.reporting.libraries.formula.function.database.InFunction
  • org.pentaho.reporting.libraries.formula.function.database.LikeFunction
  • org.pentaho.reporting.libraries.formula.function.datetime.DateDifFunction
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