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

Example 36 with NodeSettingsRO

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

the class RowFilter2PortNodeModel method loadOrValidateSettingsFrom.

private void loadOrValidateSettingsFrom(final NodeSettingsRO settings, final boolean verifyOnly) throws InvalidSettingsException {
    IRowFilter tmpFilter = null;
    if (settings.containsKey(CFGFILTER)) {
        NodeSettingsRO filterCfg = settings.getNodeSettings(CFGFILTER);
        tmpFilter = RowFilterFactory.createRowFilter(filterCfg);
    } else {
        throw new InvalidSettingsException("Row Filter config contains no" + " row filter.");
    }
    if (verifyOnly) {
        return;
    }
    // take over settings
    m_rowFilter = tmpFilter;
    return;
}

Example 37 with NodeSettingsRO

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

the class DBPatternAggregationFunctionRow method loadFunctions.

/**
 * Loads the functions and handles invalid aggregation functions graceful.
 * @param settings {@link NodeSettingsRO}
 * @param key the config key
 * @param dbIdentifier the {@link AggregationFunctionProvider}
 * @param tableSpec the input {@link DataTableSpec}
 * @return {@link List} of {@link DBPatternAggregationFunctionRow}s
 * @throws InvalidSettingsException if the settings are invalid
 */
public static List<DBPatternAggregationFunctionRow> loadFunctions(final NodeSettingsRO settings, final String key, final String dbIdentifier, final DataTableSpec tableSpec) throws InvalidSettingsException {
    if (key == null || key.isEmpty()) {
        throw new IllegalArgumentException("key must not be null");
    }
    if (dbIdentifier == null || dbIdentifier.isEmpty()) {
        throw new IllegalArgumentException("dbIdentifier must not be empty");
    }
    if (settings == null || !settings.containsKey(key)) {
        return Collections.EMPTY_LIST;
    }
    final DatabaseUtility utility = DatabaseUtility.getUtility(dbIdentifier);
    DBAggregationFunctionProvider functionProvider = new DBAggregationFunctionProvider(utility);
    final NodeSettingsRO root = settings.getNodeSettings(key);
    final Set<String> settingsKeys = root.keySet();
    final List<DBPatternAggregationFunctionRow> colAggrList = new ArrayList<>(settingsKeys.size());
    for (String settingsKey : settingsKeys) {
        final NodeSettingsRO cfg = root.getNodeSettings(settingsKey);
        final String inputPattern = cfg.getString(CNFG_INPUT_PATTERN);
        final boolean isRegex = cfg.getBoolean(CNFG_IS_REGEX);
        final DBAggregationFunction function = AbstractDBAggregationFunctionRow.loadFunction(tableSpec, functionProvider, cfg);
        final DBPatternAggregationFunctionRow aggrFunctionRow = new DBPatternAggregationFunctionRow(inputPattern, isRegex, function);
        colAggrList.add(aggrFunctionRow);
    }
    return colAggrList;
}

Example 38 with NodeSettingsRO

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

the class DBTableCreatorConfiguration method loadSettingsForRowElements.

/**
 * A helper method to load settings for all RowElements
 *
 * @param cfgKey key used to retrieve the RowElement list from the map
 * @param settings NodeSettingsRO instance to load from
 * @throws InvalidSettingsException
 */
private void loadSettingsForRowElements(final String cfgKey, final NodeSettingsRO settings) throws InvalidSettingsException {
    final NodeSettingsRO root = settings.getNodeSettings(cfgKey);
    List<RowElement> elements = m_tableMap.get(cfgKey);
    elements.clear();
    for (String settingsKey : root.keySet()) {
        final NodeSettingsRO cfg = root.getNodeSettings(settingsKey);
        final RowElement elem = createRowElement(cfgKey, cfg);
        if (elem != null) {
            elements.add(elem);
        }
    }
}

Example 39 with NodeSettingsRO

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

the class KeyElement method loadSettingsFrom.

/**
 * {@inheritDoc}
 */
@Override
protected void loadSettingsFrom(final NodeSettingsRO settings) {
    try {
        final String name = settings.getString(CFG_KEY_NAME);
        // Load all columns
        final NodeSettingsRO cfg = settings.getNodeSettings(CFG_KEY_COLUMNS);
        final Set<DBColumn> dbColumns = new LinkedHashSet<>();
        for (String settingsKey : cfg.keySet()) {
            final String colName = cfg.getString(settingsKey);
            DBColumn col = new DBColumn(colName, "", false);
            dbColumns.add(col);
        }
        final boolean primaryKey = settings.getBoolean(CFG_KEY_PRIMARY);
        m_key = new DBKey(name, dbColumns, primaryKey);
    } catch (InvalidSettingsException ex) {
    // Do nothing if no settings are found
    }
}

Example 40 with NodeSettingsRO

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

the class DBWriterDialogPane method loadSettingsFrom.

/**
 * {@inheritDoc}
 */
@Override
protected void loadSettingsFrom(final NodeSettingsRO settings, final PortObjectSpec[] specs) throws NotConfigurableException {
    // get workflow credentials
    m_loginPane.loadSettingsFrom(settings, specs, getCredentialsProvider());
    // table name
    m_table.setText(settings.getString(DBWriterNodeModel.KEY_TABLE_NAME, ""));
    // append data flag
    m_append.setSelected(settings.getBoolean(DBWriterNodeModel.KEY_APPEND_DATA, true));
    m_insertNullForMissing.setSelected(settings.getBoolean(DBWriterNodeModel.KEY_INSERT_NULL_FOR_MISSING_COLS, false));
    m_insertNullForMissing.setEnabled(m_append.isSelected());
    // introduced in KNIME 3.3.1 default behavior was not failing e.g. false
    m_failOnError.setSelected(settings.getBoolean(DBWriterNodeModel.KEY_FAIL_ON_ERROR, false));
    // load SQL Types for each column
    try {
        NodeSettingsRO typeSett = settings.getNodeSettings(DBWriterNodeModel.CFG_SQL_TYPES);
        m_typePanel.loadSettingsFrom(typeSett, (DataTableSpec) specs[0]);
    } catch (InvalidSettingsException ise) {
        m_typePanel.loadSettingsFrom(null, (DataTableSpec) specs[0]);
    }
    // load batch size
    final int batchSize = settings.getInt(DBWriterNodeModel.KEY_BATCH_SIZE, DatabaseConnectionSettings.BATCH_WRITE_SIZE);
    m_batchSize.setText(Integer.toString(batchSize));
    if ((specs.length > 1) && (specs[1] instanceof DatabaseConnectionPortObjectSpec)) {
        m_loginPane.setVisible(false);
    } else {
        m_loginPane.setVisible(true);
    }
}