Package org.dashbuilder.dataset.sort

Examples of org.dashbuilder.dataset.sort.SortedList

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                return dataSet.trim(index.getRows());
            }
            if (lastOp instanceof DataSetSort) {
                DataSetImpl sortedDataSet = new DataSetImpl();
                for (DataColumn column : dataSet.getColumns()) {
                    SortedList sortedValues = new SortedList(column.getValues(), index.getRows());
                    sortedDataSet.addColumn(column.getId(), column.getColumnType(), sortedValues);
                }
                return sortedDataSet;
            }
            return dataSet;
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        if (sortedRows == null || sortedRows.isEmpty()) {
            return results;
        }

        // Get the lower & upper limits.
        SortedList sortedValues = new SortedList(values, sortedRows);
        Date minDate = (Date) sortedValues.get(0);
        Date maxDate = (Date) sortedValues.get(sortedValues.size()-1);

        // If min/max are equals then create a single interval.
        if (minDate.compareTo(maxDate) == 0) {
            IntervalDateRange interval = new IntervalDateRange(DAY, minDate, maxDate);
            for (int row = 0; row < sortedValues.size(); row++) interval.rows.add(row);
            results.add(interval);
            return results;
        }

        // Calculate the interval type used according to the constraints set.
        int maxIntervals = columnGroup.getMaxIntervals();
        if (maxIntervals < 1) maxIntervals = 15;
        DateIntervalType intervalType = YEAR;
        long millis = (maxDate.getTime() - minDate.getTime());
        for (DateIntervalType type : values()) {
            long nintervals = millis / getDurationInMillis(type);
            if (nintervals < maxIntervals) {
                intervalType = type;
                break;
            }
        }

        // Ensure the interval mode obtained is always greater or equals than the preferred interval size.
        DateIntervalType intervalSize = null;
        String preferredSize = columnGroup.getIntervalSize();
        if (preferredSize != null && preferredSize.trim().length() > 0) {
            intervalSize = getByName(columnGroup.getIntervalSize());
        }
        if (intervalSize != null && compare(intervalType, intervalSize) == -1) {
            intervalType = intervalSize;
        }

        // Adjust the minDate according to the interval type.
        Date intervalMinDate = new Date(minDate.getTime());
        if (YEAR.equals(intervalType)) {
            intervalMinDate.setMonth(0);
            intervalMinDate.setDate(1);
            intervalMinDate.setHours(0);
            intervalMinDate.setMinutes(0);
            intervalMinDate.setSeconds(0);
        }
        if (QUARTER.equals(intervalType)) {
            int currentMonth = intervalMinDate.getMonth();
            int firstMonthYear = columnGroup.getFirstMonthOfYear().getIndex();
            int rest = Quarter.getPositionInQuarter(firstMonthYear, currentMonth);
            intervalMinDate.setMonth(currentMonth - rest);
            intervalMinDate.setDate(1);
            intervalMinDate.setHours(0);
            intervalMinDate.setMinutes(0);
            intervalMinDate.setSeconds(0);
        }
        if (MONTH.equals(intervalType)) {
            intervalMinDate.setDate(1);
            intervalMinDate.setHours(0);
            intervalMinDate.setMinutes(0);
            intervalMinDate.setSeconds(0);
        }
        if (DAY.equals(intervalType) || DAY_OF_WEEK.equals(intervalType)) {
            intervalMinDate.setHours(0);
            intervalMinDate.setMinutes(0);
            intervalMinDate.setSeconds(0);
        }
        if (HOUR.equals(intervalType)) {
            intervalMinDate.setMinutes(0);
            intervalMinDate.setSeconds(0);
        }
        if (MINUTE.equals(intervalType)) {
            intervalMinDate.setSeconds(0);
        }

        // Create the intervals according to the min/max dates.
        int index = 0;
        while (intervalMinDate.compareTo(maxDate) <= 0) {
            Date intervalMaxDate = new Date(intervalMinDate.getTime());

            // Go to the next interval
            if (MILLENIUM.equals(intervalType)) {
                intervalMaxDate.setYear(intervalMinDate.getYear()+1000);
            }
            if (CENTURY.equals(intervalType)) {
                intervalMaxDate.setYear(intervalMinDate.getYear()+100);
            }
            if (DECADE.equals(intervalType)) {
                intervalMaxDate.setYear(intervalMinDate.getYear()+10);
            }
            if (YEAR.equals(intervalType)) {
                intervalMaxDate.setYear(intervalMinDate.getYear()+1);
            }
            if (QUARTER.equals(intervalType)) {
                intervalMaxDate.setMonth(intervalMinDate.getMonth()+3);
            }
            if (MONTH.equals(intervalType)) {
                intervalMaxDate.setMonth(intervalMinDate.getMonth()+1);
            }
            if (WEEK.equals(intervalType)) {
                intervalMaxDate.setDate(intervalMinDate.getDate()+7);
            }
            if (DAY.equals(intervalType) || DAY_OF_WEEK.equals(intervalType)) {
                intervalMaxDate.setDate(intervalMinDate.getDate()+1);
            }
            if (HOUR.equals(intervalType)) {
                intervalMaxDate.setHours(intervalMinDate.getHours()+1);
            }
            if (MINUTE.equals(intervalType)) {
                intervalMaxDate.setMinutes(intervalMinDate.getMinutes()+1);
            }
            if (SECOND.equals(intervalType)) {
                intervalMaxDate.setSeconds(intervalMinDate.getSeconds()+1);
            }

            // Create the interval.
            IntervalDateRange interval = new IntervalDateRange(intervalType, intervalMinDate, intervalMaxDate);
            results.add(interval);

            // Add the target rows to the interval.
            boolean stop = false;
            while (!stop) {
                if (index >= sortedValues.size()) {
                    stop = true;
                } else {
                    Date dateValue = (Date) sortedValues.get(index);
                    Integer row = sortedRows.get(index);
                    if (dateValue.before(intervalMaxDate)){
                        interval.rows.add(row);
                        index++;
                    } else {
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        if (sortedRows == null || sortedRows.isEmpty()) {
            return results;
        }

        // Get the lower & upper limits.
        SortedList sortedValues = new SortedList(values, sortedRows);
        Date minDate = (Date) sortedValues.get(0);
        Date maxDate = (Date) sortedValues.get(sortedValues.size()-1);

        // If min/max are equals then create a single interval.
        if (minDate.compareTo(maxDate) == 0) {
            IntervalDateRange interval = new IntervalDateRange(DAY, minDate, maxDate);
            for (int row = 0; row < sortedValues.size(); row++) interval.rows.add(row);
            results.add(interval);
            return results;
        }

        // Calculate the interval type used according to the constraints set.
        int maxIntervals = columnGroup.getMaxIntervals();
        if (maxIntervals < 1) maxIntervals = 15;
        DateIntervalType intervalType = YEAR;
        long millis = (maxDate.getTime() - minDate.getTime());
        for (DateIntervalType type : values()) {
            long nintervals = millis / getDurationInMillis(type);
            if (nintervals < maxIntervals) {
                intervalType = type;
                break;
            }
        }

        // Ensure the interval mode obtained is always greater or equals than the preferred interval size.
        DateIntervalType intervalSize = null;
        if (!StringUtils.isBlank(columnGroup.getIntervalSize())) {
            intervalSize = getByName(columnGroup.getIntervalSize());
        }
        if (intervalSize != null && compare(intervalType, intervalSize) == -1) {
            intervalType = intervalSize;
        }

        // Adjust the minDate according to the interval type.
        Calendar gc = GregorianCalendar.getInstance();
        gc.setLenient(false);
        gc.setTime(minDate);
        if (YEAR.equals(intervalType)) {
            gc.set(Calendar.MONTH, 0);
            gc.set(Calendar.DAY_OF_MONTH, 1);
            gc.set(Calendar.HOUR, 0);
            gc.set(Calendar.MINUTE, 0);
            gc.set(Calendar.SECOND, 0);
            gc.set(Calendar.MILLISECOND, 0);
        }
        if (QUARTER.equals(intervalType)) {
            int currentMonth = gc.get(Calendar.MONTH);
            int firstMonthYear = columnGroup.getFirstMonthOfYear().getIndex();
            int rest = Quarter.getPositionInQuarter(firstMonthYear, currentMonth);
            gc.add(Calendar.MONTH, rest * -1);
            gc.set(Calendar.DAY_OF_MONTH, 1);
            gc.set(Calendar.HOUR, 0);
            gc.set(Calendar.MINUTE, 0);
            gc.set(Calendar.SECOND, 0);
            gc.set(Calendar.MILLISECOND, 0);
        }
        if (MONTH.equals(intervalType)) {
            gc.set(Calendar.DAY_OF_MONTH, 1);
            gc.set(Calendar.HOUR, 0);
            gc.set(Calendar.MINUTE, 0);
            gc.set(Calendar.SECOND, 0);
            gc.set(Calendar.MILLISECOND, 0);
        }
        if (DAY.equals(intervalType) || DAY_OF_WEEK.equals(intervalType)) {
            gc.set(Calendar.HOUR, 0);
            gc.set(Calendar.MINUTE, 0);
            gc.set(Calendar.SECOND, 0);
            gc.set(Calendar.MILLISECOND, 0);
        }
        if (HOUR.equals(intervalType)) {
            gc.set(Calendar.MINUTE, 0);
            gc.set(Calendar.SECOND, 0);
            gc.set(Calendar.MILLISECOND, 0);
        }
        if (MINUTE.equals(intervalType)) {
            gc.set(Calendar.SECOND, 0);
            gc.set(Calendar.MILLISECOND, 0);
        }
        if (SECOND.equals(intervalType)) {
            gc.set(Calendar.MILLISECOND, 0);
        }

        // Create the intervals according to the min/max dates.
        int index = 0;
        while (gc.getTime().compareTo(maxDate) <= 0) {
            Date intervalMinDate = gc.getTime();

            // Go to the next interval
            if (MILLENIUM.equals(intervalType)) {
                gc.add(Calendar.YEAR, 1000);
            }
            if (CENTURY.equals(intervalType)) {
                gc.add(Calendar.YEAR, 100);
            }
            if (DECADE.equals(intervalType)) {
                gc.add(Calendar.YEAR, 10);
            }
            if (YEAR.equals(intervalType)) {
                gc.add(Calendar.YEAR, 1);
            }
            if (QUARTER.equals(intervalType)) {
                gc.add(Calendar.MONTH, 3);
            }
            if (MONTH.equals(intervalType)) {
                gc.add(Calendar.MONTH, 1);
            }
            if (WEEK.equals(intervalType)) {
                gc.add(Calendar.DAY_OF_MONTH, 7);
            }
            if (DAY.equals(intervalType) || DAY_OF_WEEK.equals(intervalType)) {
                gc.add(Calendar.DAY_OF_MONTH, 1);
            }
            if (HOUR.equals(intervalType)) {
                gc.add(Calendar.HOUR_OF_DAY, 1);
            }
            if (MINUTE.equals(intervalType)) {
                gc.add(Calendar.MINUTE, 1);
            }
            if (SECOND.equals(intervalType)) {
                gc.add(Calendar.SECOND, 1);
            }

            // Create the interval.
            Date intervalMaxDate = gc.getTime();
            IntervalDateRange interval = new IntervalDateRange(intervalType, intervalMinDate, intervalMaxDate);
            results.add(interval);

            // Add the target rows to the interval.
            boolean stop = false;
            while (!stop) {
                if (index >= sortedValues.size()) {
                    stop = true;
                } else {
                    Date dateValue = (Date) sortedValues.get(index);
                    Integer row = sortedRows.get(index);
                    if (dateValue.before(intervalMaxDate)){
                        interval.rows.add(row);
                        index++;
                    } else {
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Related Classes of org.dashbuilder.dataset.sort.SortedList

  • org.dashbuilder.dataset.backend.BackendIntervalBuilderDynamicDate
  • org.dashbuilder.dataset.client.engine.ClientIntervalBuilderDynamicDate
  • org.dashbuilder.dataset.engine.SharedDataSetOpEngine$DataSetOpListProcessor
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