Package org.apache.vxquery.datamodel.accessors.atomic

Examples of org.apache.vxquery.datamodel.accessors.atomic.XSTimePointable

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    @Override
    protected IScalarEvaluator createEvaluator(IHyracksTaskContext ctx, IScalarEvaluator[] args)
            throws AlgebricksException {
        final DynamicContext dCtx = (DynamicContext) ctx.getJobletContext().getGlobalJobData();
        final XSTimePointable timep = (XSTimePointable) XSTimePointable.FACTORY.createPointable();
        final XSDateTimePointable datetimep = (XSDateTimePointable) XSDateTimePointable.FACTORY.createPointable();
        final XSDateTimePointable ctxDatetimep = (XSDateTimePointable) XSDateTimePointable.FACTORY.createPointable();
        final LongPointable longp = (LongPointable) LongPointable.FACTORY.createPointable();
        final ArrayBackedValueStorage abvsInner = new ArrayBackedValueStorage();
        final DataOutput dOutInner = abvsInner.getDataOutput();
        final ArrayBackedValueStorage abvs = new ArrayBackedValueStorage();
        final DataOutput dOut = abvs.getDataOutput();

        return new AbstractTaggedValueArgumentScalarEvaluator(args) {
            @Override
            protected void evaluate(TaggedValuePointable[] args, IPointable result) throws SystemException {
                dCtx.getCurrentDateTime(ctxDatetimep);
                TaggedValuePointable tvp1 = args[0];
                if (tvp1.getTag() != ValueTag.XS_TIME_TAG) {
                    throw new SystemException(ErrorCode.FORG0006);
                }
                tvp1.getValue(timep);

                // Second argument is optional and will used the dynamic context if not supplied.
                long tz;
                if (args.length == 2) {
                    TaggedValuePointable tvp2 = args[1];
                    if (tvp2.getTag() == ValueTag.XS_DAY_TIME_DURATION_TAG) {
                        tvp2.getValue(longp);
                        if (Math.abs(longp.getLong()) > DateTime.CHRONON_OF_HOUR * 14) {
                            throw new SystemException(ErrorCode.FODT0003);
                        }
                        tz = longp.getLong() / DateTime.CHRONON_OF_MINUTE;
                    } else {
                        throw new SystemException(ErrorCode.FORG0006);
                    }
                } else {
                    tz = ctxDatetimep.getTimezoneHour() * 60 + ctxDatetimep.getTimezoneMinute();
                }

                try {
                    abvs.reset();
                    abvsInner.reset();
                    // Convert to DateTime to help have a good date.
                    datetimep.set(abvsInner.getByteArray(), abvsInner.getStartOffset(),
                            XSDateTimePointable.TYPE_TRAITS.getFixedLength());
                    datetimep.setDateTime(1970, 1, 1, timep.getHour(), timep.getMinute(), timep.getMilliSecond(),
                            timep.getTimezoneHour(), timep.getTimezoneMinute());

                    DateTime.adjustDateTimeToTimezone(datetimep, tz, dOutInner);

                    byte[] bytes = abvsInner.getByteArray();
                    int startOffset = abvsInner.getStartOffset() + 1;
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        return ValueTag.XS_TIME_TAG;
    }

    @Override
    protected long getValueAsInteger(TaggedValuePointable tvp) {
        XSTimePointable timep = (XSTimePointable) XSTimePointable.FACTORY.createPointable();
        tvp.getValue(timep);
        return timep.getMinute();
    }
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        return ValueTag.XS_DAY_TIME_DURATION_TAG;
    }

    @Override
    protected long getValueAsInteger(TaggedValuePointable tvp) {
        XSTimePointable timep = (XSTimePointable) XSTimePointable.FACTORY.createPointable();
        tvp.getValue(timep);
        return FunctionHelper.getTimezone(timep);
    }
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    @Override
    protected IScalarEvaluator createEvaluator(IHyracksTaskContext ctx, IScalarEvaluator[] args)
            throws AlgebricksException {
        final XSDatePointable datep = (XSDatePointable) XSDatePointable.FACTORY.createPointable();
        final XSTimePointable timep = (XSTimePointable) XSTimePointable.FACTORY.createPointable();
        final SequencePointable seqp = (SequencePointable) SequencePointable.FACTORY.createPointable();
        final ArrayBackedValueStorage abvs = new ArrayBackedValueStorage();
        final DataOutput dOut = abvs.getDataOutput();

        return new AbstractTaggedValueArgumentScalarEvaluator(args) {
            @Override
            protected void evaluate(TaggedValuePointable[] args, IPointable result) throws SystemException {
                TaggedValuePointable tvp1 = args[0];
                if (tvp1.getTag() == ValueTag.SEQUENCE_TAG) {
                    tvp1.getValue(seqp);
                    if (seqp.getEntryCount() == 0) {
                        XDMConstants.setEmptySequence(result);
                        return;
                    }
                }
                if (tvp1.getTag() != ValueTag.XS_DATE_TAG) {
                    throw new SystemException(ErrorCode.FORG0006);
                }
                tvp1.getValue(datep);

                TaggedValuePointable tvp2 = args[1];
                if (tvp2.getTag() == ValueTag.SEQUENCE_TAG) {
                    tvp2.getValue(seqp);
                    if (seqp.getEntryCount() == 0) {
                        XDMConstants.setEmptySequence(result);
                        return;
                    }
                }
                if (tvp2.getTag() != ValueTag.XS_TIME_TAG) {
                    throw new SystemException(ErrorCode.FORG0006);
                }
                tvp2.getValue(timep);

                // Set the timezone.
                byte timezoneHour, timezoneMinute;
                if (datep.getTimezoneHour() == DateTime.TIMEZONE_HOUR_NULL
                        && datep.getTimezoneMinute() == DateTime.TIMEZONE_MINUTE_NULL
                        && timep.getTimezoneHour() == DateTime.TIMEZONE_HOUR_NULL
                        && timep.getTimezoneMinute() == DateTime.TIMEZONE_MINUTE_NULL) {
                    // both null.
                    timezoneHour = DateTime.TIMEZONE_HOUR_NULL;
                    timezoneMinute = DateTime.TIMEZONE_MINUTE_NULL;
                } else if (datep.getTimezoneHour() == DateTime.TIMEZONE_HOUR_NULL
                        && datep.getTimezoneMinute() == DateTime.TIMEZONE_MINUTE_NULL
                        && timep.getTimezoneHour() != DateTime.TIMEZONE_HOUR_NULL
                        && timep.getTimezoneMinute() != DateTime.TIMEZONE_MINUTE_NULL) {
                    // date is null.
                    timezoneHour = (byte) timep.getTimezoneHour();
                    timezoneMinute = (byte) timep.getTimezoneMinute();
                } else if (datep.getTimezoneHour() != DateTime.TIMEZONE_HOUR_NULL
                        && datep.getTimezoneMinute() != DateTime.TIMEZONE_MINUTE_NULL
                        && timep.getTimezoneHour() == DateTime.TIMEZONE_HOUR_NULL
                        && timep.getTimezoneMinute() == DateTime.TIMEZONE_MINUTE_NULL) {
                    // time is null.
                    timezoneHour = (byte) datep.getTimezoneHour();
                    timezoneMinute = (byte) datep.getTimezoneMinute();
                } else if (datep.getTimezoneHour() == timep.getTimezoneHour()
                        && datep.getTimezoneMinute() == timep.getTimezoneMinute()) {
                    // timezones are the same.
                    timezoneHour = (byte) datep.getTimezoneHour();
                    timezoneMinute = (byte) datep.getTimezoneMinute();
                } else {
                    // Neither match.
                    throw new SystemException(ErrorCode.FORG0008);
                }

                try {
                    abvs.reset();
                    dOut.write(ValueTag.XS_DATETIME_TAG);
                    dOut.write(datep.getByteArray(), datep.getStartOffset(),
                            XSDatePointable.TYPE_TRAITS.getFixedLength() - 2);
                    dOut.write(timep.getByteArray(), timep.getStartOffset(),
                            XSTimePointable.TYPE_TRAITS.getFixedLength() - 2);
                    dOut.write(timezoneHour);
                    dOut.write(timezoneMinute);

                    result.set(abvs.getByteArray(), abvs.getStartOffset(),
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        return ValueTag.XS_DECIMAL_TAG;
    }

    @Override
    protected long getValueAsInteger(TaggedValuePointable tvp) {
        XSTimePointable timep = (XSTimePointable) XSTimePointable.FACTORY.createPointable();
        tvp.getValue(timep);
        return timep.getMilliSecond();
    }
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        return ValueTag.XS_TIME_TAG;
    }

    @Override
    protected long getValueAsInteger(TaggedValuePointable tvp) {
        XSTimePointable timep = (XSTimePointable) XSTimePointable.FACTORY.createPointable();
        tvp.getValue(timep);
        return timep.getHour();
    }
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            utfLen -= cLen;
        }
    }

    private void printTime(PrintStream ps, TaggedValuePointable tvp) {
        XSTimePointable tp = pp.takeOne(XSTimePointable.class);
        try {
            tvp.getValue(tp);
            abvs.reset();
            castToString.convertTime(tp, dOut);
            printStringAbvs(ps);
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            utfLen -= cLen;
        }
    }

    private void printTime(PrintStream ps, TaggedValuePointable tvp) {
        XSTimePointable tp = pp.takeOne(XSTimePointable.class);
        try {
            tvp.getValue(tp);
            abvs.reset();
            castToString.convertTime(tp, dOut);
            printStringAbvs(ps);
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Related Classes of org.apache.vxquery.datamodel.accessors.atomic.XSTimePointable

  • org.apache.vxquery.runtime.functions.datetime.FnAdjustTimeToTimezoneScalarEvaluatorFactory
  • org.apache.vxquery.runtime.functions.datetime.FnDateTimeScalarEvaluatorFactory
  • org.apache.vxquery.runtime.functions.datetime.FnHoursFromTimeScalarEvaluatorFactory
  • org.apache.vxquery.runtime.functions.datetime.FnMinutesFromTimeScalarEvaluatorFactory
  • org.apache.vxquery.runtime.functions.datetime.FnSecondsFromTimeScalarEvaluatorFactory
  • org.apache.vxquery.runtime.functions.datetime.FnTimezoneFromTimeScalarEvaluatorFactory
  • org.apache.vxquery.serializer.XMLSerializer
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