Examples with InvalidParametersEvent org.kie.dmn.feel.runtime.events.InvalidParametersEvent used on opensource projects

Example 21 with InvalidParametersEvent

use of org.kie.dmn.feel.runtime.events.InvalidParametersEvent in project drools by kiegroup.

the class TimeFunction method invoke.

public FEELFnResult<TemporalAccessor> invoke(@ParameterName("hour") Number hour, @ParameterName("minute") Number minute, @ParameterName("second") Number seconds, @ParameterName("offset") Duration offset) {
    if (hour == null) {
        return FEELFnResult.ofError(new InvalidParametersEvent(FEELEvent.Severity.ERROR, "hour", "cannot be null"));
    }
    if (minute == null) {
        return FEELFnResult.ofError(new InvalidParametersEvent(FEELEvent.Severity.ERROR, "minute", "cannot be null"));
    }
    if (seconds == null) {
        return FEELFnResult.ofError(new InvalidParametersEvent(FEELEvent.Severity.ERROR, "seconds", "cannot be null"));
    }
    try {
        int nanosecs = 0;
        if (seconds instanceof BigDecimal) {
            BigDecimal secs = (BigDecimal) seconds;
            nanosecs = secs.subtract(secs.setScale(0, BigDecimal.ROUND_DOWN)).multiply(NANO_MULT).intValue();
        }
        if (offset == null) {
            return FEELFnResult.ofResult(LocalTime.of(hour.intValue(), minute.intValue(), seconds.intValue(), nanosecs));
        } else {
            return FEELFnResult.ofResult(OffsetTime.of(hour.intValue(), minute.intValue(), seconds.intValue(), nanosecs, ZoneOffset.ofTotalSeconds((int) offset.getSeconds())));
        }
    } catch (DateTimeException e) {
        return FEELFnResult.ofError(new InvalidParametersEvent(FEELEvent.Severity.ERROR, "time-parsing exception", e));
    }
}

Example 22 with InvalidParametersEvent

use of org.kie.dmn.feel.runtime.events.InvalidParametersEvent in project drools by kiegroup.

the class DayDiffFunction method invoke.

public FEELFnResult<BigDecimal> invoke(@ParameterName("datetime1") String datetime1, @ParameterName("datetime2") String datetime2) {
    if (datetime1 == null) {
        return FEELFnResult.ofError(new InvalidParametersEvent(Severity.ERROR, "datetime1", "cannot be null"));
    }
    if (datetime2 == null) {
        return FEELFnResult.ofError(new InvalidParametersEvent(Severity.ERROR, "datetime2", "cannot be null"));
    }
    try {
        TemporalAccessor dt1 = BuiltInFunctions.getFunction(DateAndTimeFunction.class).invoke(datetime1).cata(BuiltInType.justNull(), Function.identity());
        TemporalAccessor dt2 = BuiltInFunctions.getFunction(DateAndTimeFunction.class).invoke(datetime2).cata(BuiltInType.justNull(), Function.identity());
        return invoke(dt1, dt2);
    } catch (DateTimeException e) {
        return FEELFnResult.ofError(new InvalidParametersEvent(Severity.ERROR, "datetime", "invalid 'date' or 'date and time' parameter", e));
    }
}

Example 23 with InvalidParametersEvent

use of org.kie.dmn.feel.runtime.events.InvalidParametersEvent in project drools by kiegroup.

the class HourDiffFunction method invoke.

public FEELFnResult<BigDecimal> invoke(@ParameterName("datetime1") String datetime1, @ParameterName("datetime2") String datetime2) {
    if (datetime1 == null) {
        return FEELFnResult.ofError(new InvalidParametersEvent(Severity.ERROR, "datetime1", "cannot be null"));
    }
    if (datetime2 == null) {
        return FEELFnResult.ofError(new InvalidParametersEvent(Severity.ERROR, "datetime2", "cannot be null"));
    }
    try {
        TemporalAccessor dt1 = BuiltInFunctions.getFunction(DateAndTimeFunction.class).invoke(datetime1).cata(BuiltInType.justNull(), Function.identity());
        TemporalAccessor dt2 = BuiltInFunctions.getFunction(DateAndTimeFunction.class).invoke(datetime2).cata(BuiltInType.justNull(), Function.identity());
        return invoke(dt1, dt2);
    } catch (DateTimeException e) {
        return FEELFnResult.ofError(new InvalidParametersEvent(Severity.ERROR, "datetime", "invalid 'date' or 'date and time' parameter", e));
    }
}

Example 24 with InvalidParametersEvent

use of org.kie.dmn.feel.runtime.events.InvalidParametersEvent in project drools by kiegroup.

the class MedianFunction method invoke.

public FEELFnResult<BigDecimal> invoke(@ParameterName("list") List<?> list) {
    if (list == null) {
        return FEELFnResult.ofError(new InvalidParametersEvent(Severity.ERROR, "list", "cannot be null"));
    }
    if (list.isEmpty()) {
        return FEELFnResult.ofError(new InvalidParametersEvent(Severity.ERROR, "list", "cannot be empty"));
    }
    List<?> sorted = list.stream().sorted().collect(Collectors.toList());
    if (sorted.size() % 2 == 0) {
        // even sized list
        int medianPos0 = (sorted.size() / 2) - 1;
        int medianPos1 = medianPos0 + 1;
        if (!(sorted.get(medianPos0) instanceof BigDecimal) || !(sorted.get(medianPos1) instanceof BigDecimal)) {
            return FEELFnResult.ofError(new InvalidParametersEvent(Severity.ERROR, "list", "does not contain number"));
        }
        BigDecimal median0 = (BigDecimal) sorted.get(medianPos0);
        BigDecimal median1 = (BigDecimal) sorted.get(medianPos1);
        BigDecimal medianAvg = median0.add(median1).divide(new BigDecimal(2, MathContext.DECIMAL128), MathContext.DECIMAL128);
        return FEELFnResult.ofResult(medianAvg);
    } else {
        int medianPos = sorted.size() / 2;
        Object median = sorted.get(medianPos);
        if (!(median instanceof BigDecimal)) {
            return FEELFnResult.ofError(new InvalidParametersEvent(Severity.ERROR, "list", "does not contain number"));
        }
        return FEELFnResult.ofResult((BigDecimal) median);
    }
}

Example 25 with InvalidParametersEvent

use of org.kie.dmn.feel.runtime.events.InvalidParametersEvent in project drools by kiegroup.

the class MinutesDiffFunction method invoke.

public FEELFnResult<BigDecimal> invoke(@ParameterName("datetime1") String datetime1, @ParameterName("datetime2") String datetime2) {
    if (datetime1 == null) {
        return FEELFnResult.ofError(new InvalidParametersEvent(Severity.ERROR, "datetime1", "cannot be null"));
    }
    if (datetime2 == null) {
        return FEELFnResult.ofError(new InvalidParametersEvent(Severity.ERROR, "datetime2", "cannot be null"));
    }
    try {
        TemporalAccessor dt1 = BuiltInFunctions.getFunction(DateAndTimeFunction.class).invoke(datetime1).cata(BuiltInType.justNull(), Function.identity());
        TemporalAccessor dt2 = BuiltInFunctions.getFunction(DateAndTimeFunction.class).invoke(datetime2).cata(BuiltInType.justNull(), Function.identity());
        return invoke(dt1, dt2);
    } catch (DateTimeException e) {
        return FEELFnResult.ofError(new InvalidParametersEvent(Severity.ERROR, "datetime", "invalid 'date' or 'date and time' parameter", e));
    }
}