Examples with NodeSettingsWO org.knime.core.node.NodeSettingsWO used on opensource projects

Example 61 with NodeSettingsWO

use of org.knime.core.node.NodeSettingsWO in project knime-core by knime.

the class FixedWidthColProperty method saveToConfiguration.

/**
 * @param cfg the settings object where we save our properties
 */
public void saveToConfiguration(final NodeSettingsWO cfg) {
    if (cfg == null) {
        throw new NullPointerException("Can't save column property into null config.");
    }
    cfg.addInt(CFGKEY_COLWIDTH, m_width);
    cfg.addBoolean(CFGKEY_INCLUDE, m_include);
    cfg.addString(CFGKEY_MISSVALPAT, m_missingValuePattern);
    cfg.addString(CFGKEY_FORMAT, m_formatParameter);
    // add the stuff from the ColumnSpec
    cfg.addString(CFGKEY_COLNAME, m_colSpec.getName());
    cfg.addDataType(CFGKEY_COLTYPE, m_colSpec.getType());
    Set<DataCell> posValues = m_colSpec.getDomain().getValues();
    if ((posValues != null) && (posValues.size() > 0)) {
        NodeSettingsWO pVCfg = cfg.addNodeSettings(CFGKEY_POSVALUES);
        int count = 0;
        for (DataCell cell : posValues) {
            pVCfg.addDataCell(CFGKEY_POSSVAL + count, cell);
            count++;
        }
    }
    if ((m_colSpec.getDomain().getLowerBound() != null) || (m_colSpec.getDomain().getUpperBound() != null)) {
        cfg.addDataCell(CFGKEY_LOWERBOUND, m_colSpec.getDomain().getLowerBound());
        cfg.addDataCell(CFGKEY_UPPERBOUND, m_colSpec.getDomain().getUpperBound());
    }
}

Example 62 with NodeSettingsWO

use of org.knime.core.node.NodeSettingsWO in project knime-core by knime.

the class Statistics3Table method save.

/**
 * Saves this object to the given settings object.
 *
 * @param sett this object is saved to
 */
public void save(final NodeSettingsWO sett) {
    m_spec.save(sett.addConfig("spec"));
    sett.addDataCellArray("minimumCells", m_minCells);
    sett.addDataCellArray("maximumCells", m_maxCells);
    sett.addDataCellArray("minimumNonInf", m_minNonInfValues);
    sett.addDataCellArray("maximumNonInf", m_maxNonInfValues);
    sett.addDoubleArray("mean", m_meanValues);
    sett.addDoubleArray("variance", m_varianceValues);
    sett.addDoubleArray("median", m_median);
    sett.addIntArray("missings", m_missingValueCnt);
    sett.addIntArray("nans", m_nanValueCnt);
    sett.addIntArray("posInfs", m_posInfinityValueCnt);
    sett.addIntArray("negInfs", m_negInfinityValueCnt);
    sett.addDoubleArray("sums", m_sum);
    sett.addDoubleArray("skewness", m_skewness);
    sett.addDoubleArray("kurtosis", m_kurtosis);
    sett.addInt("row_count", m_rowCount);
    for (int c = 0; c < m_nominalValues.size(); c++) {
        if (m_nominalValues.get(c) != null) {
            NodeSettingsWO subSett = sett.addNodeSettings(m_spec.getColumnSpec(c).getName());
            for (Map.Entry<DataCell, Integer> e : m_nominalValues.get(c).entrySet()) {
                NodeSettingsWO nomSett = subSett.addNodeSettings(e.getKey().toString());
                nomSett.addDataCell("key", e.getKey());
                nomSett.addInt("value", e.getValue());
            }
        }
    }
}

Example 63 with NodeSettingsWO

use of org.knime.core.node.NodeSettingsWO in project knime-core by knime.

the class PatternAggregator method saveAggregators.

/**
 * @param settings the settings object to write to
 * @param key the unique settings key
 * @param aggregators the {@link PatternAggregator} objects to save
 */
public static void saveAggregators(final NodeSettingsWO settings, final String key, final Collection<PatternAggregator> aggregators) {
    if (key == null || key.isEmpty()) {
        throw new IllegalArgumentException("key must not be empty");
    }
    if (settings == null) {
        throw new NullPointerException("settings must not be null");
    }
    if (aggregators == null) {
        return;
    }
    final NodeSettingsWO root = settings.addNodeSettings(key);
    int idx = 0;
    for (PatternAggregator aggr : aggregators) {
        final NodeSettingsWO cfg = root.addNodeSettings("f_" + idx++);
        cfg.addString(CNFG_INPUT_PATTERN, aggr.getInputPattern());
        cfg.addBoolean(CNFG_IS_REGEX, aggr.m_isRegex);
        cfg.addBoolean(CNFG_INCL_MISSING_VALS, aggr.inclMissingCells());
        AggregationMethodDecorator.saveMethod(cfg, aggr.getMethodTemplate());
    }
}

Example 64 with NodeSettingsWO

use of org.knime.core.node.NodeSettingsWO in project knime-core by knime.

the class CorrelationOperator method saveSettingsTo.

@Override
public void saveSettingsTo(final NodeSettingsWO settings) {
    NodeSettingsWO colSettings = settings.addNodeSettings(COLUMN_SETTINGS);
    super.saveSettingsTo(colSettings);
    NodeSettingsWO corrSettings = settings.addNodeSettings(CORRELATION_SETTINGS);
    m_settings.saveSettingsTo(corrSettings);
}

Example 65 with NodeSettingsWO

use of org.knime.core.node.NodeSettingsWO in project knime-core by knime.

the class ColumnAggregator method saveColumnAggregators.

/**
 * @param settings the settings object to write to
 * @param key the unique settings key or <code>null</code> if the default should be used
 * @param aggregators the {@link ColumnAggregator} objects to save
 * @since 2.11
 */
public static void saveColumnAggregators(final NodeSettingsWO settings, final String key, final List<ColumnAggregator> aggregators) {
    if (settings == null) {
        throw new NullPointerException("settings must not be null");
    }
    if (aggregators == null) {
        throw new NullPointerException("aggregators must not be null");
    }
    final String[] colNames = new String[aggregators.size()];
    final String[] aggrMethods = new String[aggregators.size()];
    final boolean[] inclMissingVals = new boolean[aggregators.size()];
    final DataType[] types = new DataType[aggregators.size()];
    final Config cnfg;
    if (key == null || key.isEmpty()) {
        cnfg = settings.addConfig(CNFG_AGGR_COL_SECTION);
    } else {
        cnfg = settings.addConfig(key);
    }
    final NodeSettingsWO operatorSettings = settings.addNodeSettings(CNFG_OPERATOR_SETTINGS);
    final Map<String, MutableInteger> idMap = new HashMap<>();
    for (int i = 0, length = aggregators.size(); i < length; i++) {
        final ColumnAggregator colAggr = aggregators.get(i);
        colNames[i] = colAggr.getOriginalColName();
        final AggregationMethod method = colAggr.getMethodTemplate();
        aggrMethods[i] = colAggr.getId();
        types[i] = colAggr.getOriginalDataType();
        inclMissingVals[i] = colAggr.inclMissingCells();
        if (colAggr.hasOptionalSettings()) {
            try {
                final NodeSettingsWO operatorSetting = operatorSettings.addNodeSettings(createSettingsKey(idMap, colAggr));
                method.saveSettingsTo(operatorSetting);
            } catch (Exception e) {
                LOGGER.error("Exception while saving settings for aggreation operator '" + colAggr.getId() + "', reason: " + e.getMessage());
            }
        }
    }
    cnfg.addStringArray(CNFG_COL_NAMES, colNames);
    cnfg.addDataTypeArray(CNFG_COL_TYPES, types);
    cnfg.addStringArray(CNFG_AGGR_METHODS, aggrMethods);
    cnfg.addBooleanArray(CNFG_INCL_MISSING_VALS, inclMissingVals);
}