Examples with TimeBinRecordIndex com.google.refine.browsing.util.TimeBinRecordIndex used on opensource projects

Example 1 with TimeBinRecordIndex

use of com.google.refine.browsing.util.TimeBinRecordIndex in project OpenRefine by OpenRefine.

the class TimeRangeFacet method computeChoices.

@Override
public void computeChoices(Project project, FilteredRecords filteredRecords) {
    if (_eval != null && _errorMessage == null) {
        RowEvaluable rowEvaluable = getRowEvaluable(project);
        Column column = project.columnModel.getColumnByCellIndex(_cellIndex);
        String key = "time-bin:record-based:" + _expression;
        TimeBinIndex index = (TimeBinIndex) column.getPrecompute(key);
        if (index == null) {
            index = new TimeBinRecordIndex(project, rowEvaluable);
            column.setPrecompute(key, index);
        }
        retrieveDataFromBaseBinIndex(index);
        ExpressionTimeValueBinner binner = new ExpressionTimeValueBinner(rowEvaluable, index);
        filteredRecords.accept(project, binner);
        retrieveDataFromBinner(binner);
    }
}