Examples with Config org.knime.core.node.config.Config used on opensource projects

Example 51 with Config

use of org.knime.core.node.config.Config in project knime-core by knime.

the class FixedPieDataModel method save2File.

/**
 * @param directory the directory to write to
 * @param exec the {@link ExecutionMonitor} to provide progress messages
 * @throws IOException if a file exception occurs
 * @throws CanceledExecutionException if the operation was canceled
 */
public void save2File(final File directory, final ExecutionMonitor exec) throws IOException, CanceledExecutionException {
    if (exec != null) {
        exec.setProgress(0.0, "Start saving histogram data model to file");
    }
    final File dataFile = new File(directory, CFG_DATA_FILE);
    final FileOutputStream os = new FileOutputStream(dataFile);
    final GZIPOutputStream dataOS = new GZIPOutputStream(os);
    final Config config = new NodeSettings(CFG_DATA);
    config.addString(CFG_PIE_COL, m_pieCol);
    config.addBoolean(CFG_NUMERIC_PIE_COL, m_numericPieCol);
    config.addString(CFG_AGGR_COL, m_aggrCol);
    config.addBoolean(CFG_HILITING, supportsHiliting());
    config.addBoolean(CFG_DETAILS, detailsAvailable());
    config.addBoolean(CFG_IS_COLOR_COLUMN, m_isColorColumn);
    if (exec != null) {
        exec.setProgress(0.3, "Start saving sections...");
        exec.checkCanceled();
    }
    final Config sectionsConf = config.addConfig(CFG_SECTIONS);
    sectionsConf.addInt(CFG_SECTION_COUNT, m_sections.size());
    int idx = 0;
    for (final PieSectionDataModel section : m_sections) {
        final ConfigWO sectionConf = sectionsConf.addConfig(CFG_SECTION + idx++);
        section.save2File(sectionConf, exec);
    }
    if (exec != null) {
        exec.setProgress(0.8, "Start saving missing section...");
        exec.checkCanceled();
    }
    final ConfigWO missingSection = sectionsConf.addConfig(CFG_MISSING_SECTION);
    m_missingSection.save2File(missingSection, exec);
    config.saveToXML(dataOS);
    dataOS.flush();
    dataOS.close();
    os.flush();
    os.close();
    if (exec != null) {
        exec.setProgress(1.0, "Pie data model saved");
    }
}

Example 52 with Config

use of org.knime.core.node.config.Config in project knime-core by knime.

the class BoxPlotNodeModel method loadOutliersNew.

private void loadOutliersNew(final NodeSettingsRO columnSubConfig, final DataColumnSpec spec) throws InvalidSettingsException {
    double[] mild = columnSubConfig.getDoubleArray(CFG_MILD + spec.getName());
    Config mildOutlierSubConfig = columnSubConfig.getConfig(CFG_MILD + CFG_ROW + spec.getName());
    Map<Double, Set<RowKey>> mildOutliers = new LinkedHashMap<Double, Set<RowKey>>();
    for (int j = 0; j < mild.length; j++) {
        // this is for backward compatibility
        // good old times where RowID was a DataCell
        String[] mildKeys;
        try {
            mildKeys = mildOutlierSubConfig.getStringArray(CFG_MILD + CFG_ROW + spec.getName() + j);
        } catch (InvalidSettingsException e) {
            // ok, try to load old data cells
            // if this is also not found the ISE is ok
            DataCell[] mildKeysOld = mildOutlierSubConfig.getDataCellArray(CFG_MILD + CFG_ROW + spec.getName() + j);
            mildKeys = new String[mildKeysOld.length];
            for (int i = 0; i < mildKeysOld.length; i++) {
                mildKeys[i] = mildKeysOld[i].toString();
            }
        }
        Set<RowKey> keys = new HashSet<RowKey>();
        for (int rk = 0; rk < mildKeys.length; rk++) {
            keys.add(new RowKey(mildKeys[rk]));
        }
        mildOutliers.put(mild[j], keys);
    }
    m_mildOutliers.put(spec.getName(), mildOutliers);
    // extreme
    Map<Double, Set<RowKey>> extremeOutliers = new LinkedHashMap<Double, Set<RowKey>>();
    double[] extreme = columnSubConfig.getDoubleArray(CFG_EXTREME + spec.getName());
    Config extrOutlierSubConfig = columnSubConfig.getConfig(CFG_EXTREME + CFG_ROW + spec.getName());
    for (int j = 0; j < extreme.length; j++) {
        // this is for backward compatibility
        // good old times where RowID was a DataCell
        String[] extremeKeys;
        try {
            extremeKeys = extrOutlierSubConfig.getStringArray(CFG_EXTREME + CFG_ROW + spec.getName() + j);
        } catch (InvalidSettingsException ise) {
            // ok, old data cells
            DataCell[] extremeKeysOld = extrOutlierSubConfig.getDataCellArray(CFG_EXTREME + CFG_ROW + spec.getName() + j);
            extremeKeys = new String[extremeKeysOld.length];
            for (int i = 0; i < extremeKeysOld.length; i++) {
                extremeKeys[i] = extremeKeysOld[i].toString();
            }
        }
        Set<RowKey> keys = new HashSet<RowKey>();
        for (int rk = 0; rk < extremeKeys.length; rk++) {
            keys.add(new RowKey(extremeKeys[rk]));
        }
        extremeOutliers.put(extreme[j], keys);
    }
    m_extremeOutliers.put(spec.getName(), extremeOutliers);
}

Example 53 with Config

use of org.knime.core.node.config.Config in project knime-core by knime.

the class SettingsModelColorNameColumns method loadColorColumns.

private static ColorColumn[] loadColorColumns(final String configName, final NodeSettingsRO settings) {
    try {
        final Config config = settings.getConfig(configName);
        final String[] columnNames = config.getStringArray(CFG_COLOR_COLUMN_NAMES);
        if (columnNames == null) {
            return null;
        }
        final ColorColumn[] columns = new ColorColumn[columnNames.length];
        for (int i = 0, length = columnNames.length; i < length; i++) {
            final String columnName = columnNames[i];
            final int rgb = config.getInt(columnName);
            columns[i] = new ColorColumn(new Color(rgb), columnName);
        }
        return columns;
    } catch (Exception e) {
        return null;
    }
}

Example 54 with Config

use of org.knime.core.node.config.Config in project knime-core by knime.

the class PieSectionDataModel method loadElements.

/**
 * {@inheritDoc}
 */
@Override
protected Collection<PieSubSectionDataModel> loadElements(final ConfigRO config, final ExecutionMonitor exec) throws CanceledExecutionException, InvalidSettingsException {
    final int counter = config.getInt(CFG_ELEMENT_COUNT);
    final Collection<PieSubSectionDataModel> elements = new ArrayList<PieSubSectionDataModel>(counter);
    for (int i = 0; i < counter; i++) {
        final Config binConf = config.getConfig(CFG_SECTION_ELEMENT + i);
        elements.add(PieSubSectionDataModel.loadFromFile(binConf, exec));
    }
    exec.checkCanceled();
    return elements;
}

Example 55 with Config

use of org.knime.core.node.config.Config in project knime-core by knime.

the class PMMLCompoundPredicate method loadFromPredParams.

/**
 * {@inheritDoc}
 */
@Override
public void loadFromPredParams(final Config conf) throws InvalidSettingsException {
    assert conf.getString(PMMLPredicate.TYPE_KEY).equals(NAME);
    try {
        m_op = PMMLBooleanOperator.get(conf.getString(PMMLPredicate.OPERATOR_KEY));
    } catch (InstantiationException e) {
        throw new InvalidSettingsException(e);
    }
    setSplitAttribute(conf.getString(PMMLPredicate.ATTRIBUTE_KEY));
    int numPredicates = conf.getInt(NUM_PREDICATES);
    for (int i = 0; i < numPredicates; i++) {
        Config pconf = conf.getConfig(PRED + i);
        PMMLPredicate pred = PMMLPredicate.getPredicateForConfig(pconf);
        m_predicates.add(pred);
    }
}