Examples with AggregationMethod org.knime.base.node.viz.aggregation.AggregationMethod used on opensource projects

Example 16 with AggregationMethod

use of org.knime.base.node.viz.aggregation.AggregationMethod in project knime-core by knime.

the class PieNodeModel method validateSettings.

/**
 * {@inheritDoc}
 */
@Override
protected void validateSettings(final NodeSettingsRO settings) throws InvalidSettingsException {
    m_allRows.validateSettings(settings);
    m_noOfRows.validateSettings(settings);
    m_pieColumn.validateSettings(settings);
    m_aggrMethod.validateSettings(settings);
    final String aggrMethod = ((SettingsModelString) m_aggrMethod.createCloneWithValidatedValue(settings)).getStringValue();
    final AggregationMethod method = AggregationMethod.getMethod4Command(aggrMethod);
    m_aggrColumn.validateSettings(settings);
    if (!AggregationMethod.COUNT.equals(method)) {
        final String value = ((SettingsModelString) m_aggrColumn.createCloneWithValidatedValue(settings)).getStringValue();
        if (value == null) {
            throw new InvalidSettingsException("No aggregation column only valid for method count");
        }
    }
}

Example 17 with AggregationMethod

use of org.knime.base.node.viz.aggregation.AggregationMethod in project knime-core by knime.

the class PieNodeModel method getVizModel.

/**
 * @return the {@link PieVizModel}. Could be null.
 */
public D getVizModel() {
    D vizModel = null;
    try {
        vizModel = getVizModelInternal();
    } catch (final TooManySectionsException e) {
        setWarningMessage(e.getMessage());
        LOGGER.error(e.getMessage());
    }
    if (vizModel == null) {
        return null;
    }
    final AggregationMethod method = AggregationMethod.getMethod4Command(m_aggrMethod.getStringValue());
    vizModel.setAggregationMethod(method);
    return vizModel;
}