Package org.jfree.formula

Examples of org.jfree.formula.EvaluationException

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  public TypeValuePair evaluate(FormulaContext context, ParameterCallback parameters) throws EvaluationException
  {
    if(parameters.getParameterCount() != 1)
    {
      throw new EvaluationException(LibFormulaErrorValue.ERROR_ARGUMENTS_VALUE);
    }

    try
    {
      final Type type = parameters.getType(0);
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  public TypeValuePair evaluate(final FormulaContext context,
      final ParameterCallback parameters) throws EvaluationException
  {
    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);
    }

    final Calendar gc = DateUtil.createCalendar(d, context
        .getLocalizationContext());
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  public TypeValuePair evaluate(FormulaContext context, ParameterCallback parameters) throws EvaluationException
  {
    final int parameterCount = parameters.getParameterCount();
    if (parameterCount < 1)
    {
      throw new EvaluationException(LibFormulaErrorValue.ERROR_ARGUMENTS_VALUE);
    }

    final Type type1 = parameters.getType(0);
    if(type1.isFlagSet(Type.NUMERIC_TYPE))
    {
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  public TypeValuePair evaluate(FormulaContext context, ParameterCallback parameters) throws EvaluationException
  {
    final int parameterCount = parameters.getParameterCount();
    if (parameterCount < 1)
    {
      throw new EvaluationException(LibFormulaErrorValue.ERROR_ARGUMENTS_VALUE);
    }
    final Type type1 = parameters.getType(0);
    final Object value1 = parameters.getValue(0);
    final String result = context.getTypeRegistry().convertToText(type1, value1);

    if(result == null)
    {
      throw new EvaluationException(LibFormulaErrorValue.ERROR_INVALID_ARGUMENT_VALUE);
    }

    // remove all unnecessary spaces ..
    // we dont use regexps, because they are JDK 1.4, but this library is aimed
    // for JDK 1.2.2
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  public TypeValuePair evaluate(FormulaContext context, ParameterCallback parameters) throws EvaluationException
  {
    final int parameterCount = parameters.getParameterCount();
    if (parameterCount < 1)
    {
      throw new EvaluationException(LibFormulaErrorValue.ERROR_ARGUMENTS_VALUE);
    }
    final Type textType = parameters.getType(0);
    final Object textValue = parameters.getValue(0);
    final String textResult =
        context.getTypeRegistry().convertToText(textType, textValue);

    if(textResult == null)
    {
      throw new EvaluationException(LibFormulaErrorValue.ERROR_INVALID_ARGUMENT_VALUE);
    }

    String encodingResult = null;
    if(parameterCount == 2)
    {
      final Type encodingType = parameters.getType(1);
      final Object encodingValue = parameters.getValue(1);
      encodingResult = context.getTypeRegistry().convertToText(encodingType, encodingValue);
      if(encodingResult == null)
      {
        throw new EvaluationException(LibFormulaErrorValue.ERROR_INVALID_ARGUMENT_VALUE);
      }
    }
    try
    {
      if (encodingResult == null)
      {
        return new TypeValuePair
            (TextType.TYPE, URLEncoder.encode(textResult, "ISO-8859-1"));
      }
      return new TypeValuePair
          (TextType.TYPE, URLEncoder.encode(textResult, encodingResult));

    }
    catch(UnsupportedEncodingException use)
    {
      throw new EvaluationException(LibFormulaErrorValue.ERROR_INVALID_ARGUMENT_VALUE);
    }
  }
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  public TypeValuePair evaluate(FormulaContext context, ParameterCallback parameters) throws EvaluationException
  {
    final int parameterCount = parameters.getParameterCount();
    if (parameterCount < 1)
    {
      throw new EvaluationException(LibFormulaErrorValue.ERROR_ARGUMENTS_VALUE);
    }
    final Type type1 = parameters.getType(0);
    final Object value1 = parameters.getValue(0);
    final String result = context.getTypeRegistry().convertToText(type1, value1);

    if(result == null)
    {
      throw new EvaluationException(LibFormulaErrorValue.ERROR_INVALID_ARGUMENT_VALUE);
    }

    return new TypeValuePair(NumberType.GENERIC_NUMBER, new BigDecimal(result.length()));
  }
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  public TypeValuePair evaluate(FormulaContext context,
      ParameterCallback parameters) throws EvaluationException
  {
    if (parameters.getParameterCount() != 3)
    {
      throw new EvaluationException(LibFormulaErrorValue.ERROR_ARGUMENTS_VALUE);
    }
    Number n1;
    Number n2;
    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);
    }

    if (n1 == null || n2 == null || n3 == null)
    {
      throw new EvaluationException(
          LibFormulaErrorValue.ERROR_INVALID_ARGUMENT_VALUE);
    }
    final int hours = n1.intValue();
    final int minutes = n2.intValue();
    final int seconds = n3.intValue();
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                                final ParameterCallback parameters) throws EvaluationException
  {
    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);
    }

    return new TypeValuePair(TextType.TYPE, process(text, start, length));
  }
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  public TypeValuePair evaluate(FormulaContext context,
                                ParameterCallback parameters) throws EvaluationException
  {
    if(parameters.getParameterCount() != 0)
    {
      throw new EvaluationException(LibFormulaErrorValue.ERROR_ARGUMENTS_VALUE);
    }
    return RETURN_TRUE;
  }
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  public TypeValuePair evaluate(final FormulaContext context,
      final ParameterCallback parameters) throws EvaluationException
  {
    if (parameters.getParameterCount() != 1)
    {
      throw new EvaluationException(LibFormulaErrorValue.ERROR_ARGUMENTS_VALUE);
    }

    final Type type1 = parameters.getType(0);
    final Object value1 = parameters.getValue(0);
    final Number result = context.getTypeRegistry().convertToNumber(type1,
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Related Classes of org.jfree.formula.EvaluationException

  • com.sun.star.report.function.metadata.AuthorFunction
  • com.sun.star.report.function.metadata.TitleFunction
  • org.jfree.formula.function.datetime.DateDifFunction
  • org.jfree.formula.function.datetime.DateFunction
  • org.jfree.formula.function.datetime.DateValueFunction
  • org.jfree.formula.function.datetime.DayFunction
  • org.jfree.formula.function.datetime.HourFunction
  • org.jfree.formula.function.datetime.MonthFunction
  • org.jfree.formula.function.datetime.TimeFunction
  • org.jfree.formula.function.datetime.WeekDayFunction
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