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

Example 26 with Config

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

the class SettingsModelColorNameColumns method saveColorColumns.

private static void saveColorColumns(final String configName, final NodeSettingsWO settings, final ColorColumn[] columns) {
    final Config config = settings.addConfig(configName);
    if (columns == null || columns.length < 1) {
        config.addStringArray(CFG_COLOR_COLUMN_NAMES, new String[0]);
        return;
    }
    final String[] columnNames = new String[columns.length];
    for (int i = 0, length = columns.length; i < length; i++) {
        columnNames[i] = columns[i].getColumnName();
    }
    config.addStringArray(CFG_COLOR_COLUMN_NAMES, columnNames);
    for (ColorColumn column : columns) {
        config.addInt(column.getColumnName(), column.getColor().getRGB());
    }
}

Example 27 with Config

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

the class DataTableSpec method save.

/**
 * Saves the table spec name and all {@link DataColumnSpec}s to the given
 * {@link ConfigWO} object.
 *
 * @param config the config object to save this table specs to
 */
public void save(final ConfigWO config) {
    config.addString(CFG_SPEC_NAME, m_name);
    config.addInt(CFG_NR_COLUMNS, m_columnSpecs.length);
    for (int i = 0; i < m_columnSpecs.length; i++) {
        ConfigWO column = config.addConfig(CFG_COLUMN_SPEC + i);
        m_columnSpecs[i].save(column);
    }
    if (!m_properties.isEmpty()) {
        Config propertiesConfig = config.addConfig(CFG_PROPERTIES);
        int i = 0;
        for (Map.Entry<String, String> entry : m_properties.entrySet()) {
            Config entryConfig = propertiesConfig.addConfig("prop-" + (i++));
            entryConfig.addString(CFG_PROPERTY_KEY, entry.getKey());
            entryConfig.addString(CFG_PROPERTY_VALUE, entry.getValue());
        }
    }
}

Example 28 with Config

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

the class NodeSettingsTest method testBasicJSONIO.

@Test
public void testBasicJSONIO() throws IOException {
    m_settings.addBoolean("key-bool", true);
    m_settings.addBooleanArray("key-bool-arr", new boolean[] { true, false });
    m_settings.addString("key-string", "Sequence of Characters");
    m_settings.addStringArray("key-string-arr", new String[] { "Sequence", "of", "Characters" });
    m_settings.addDouble("key-double", 27.6);
    m_settings.addDoubleArray("key-double-arr", new double[] { 12.2, 15.0, -2.7 });
    m_settings.addInt("key-int", 12);
    m_settings.addIntArray("key-int-arr", new int[] { 1, 2, 3 });
    m_settings.addPassword("key-int", "secret", "the-real-password");
    m_settings.addTransientString("key-transient", "transient-string-value");
    Config subtree = m_settings.addConfig("key-subtree");
    subtree.addString("key-subtree-string", "value-subtree-string");
    subtree.addInt("key-subtree-int", 391);
    subtree.addDouble("key-subtree-double", -13.2);
    String jsonString = JSONConfig.toJSONString(m_settings, WriterConfig.PRETTY);
    System.out.println(jsonString);
    NodeSettings newCopy = JSONConfig.readJSON(new NodeSettings("test-settings"), new StringReader(jsonString));
    // transient strings are ... transient so not saved and we restore the original value.
    newCopy.addTransientString("key-transient", "transient-string-value");
    Assert.assertEquals(m_settings, newCopy);
    // there is more testing done in 'teardown', which includes save/load
    m_settings.addString("key-transient", "overwritten-for-persistable-string");
}

Example 29 with Config

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

the class AttributeModel method loadModel.

/**
 * @param config the <code>Config</code> object to read from
 * @return the attribute model for the given <code>Config</code> object
 * @throws InvalidSettingsException if the settings are invalid
 */
static AttributeModel loadModel(final Config config) throws InvalidSettingsException {
    final String attrName = config.getString(ATTRIBUTE_NAME);
    final String modelType = config.getString(MODEL_TYPE);
    final boolean skipMissing = config.getBoolean(IGNORE_MISSING_VALUES);
    final int noOfMissingVals = config.getInt(NO_OF_MISSING_VALUES);
    final String invalidCause = config.getString(INVALID_CAUSE);
    final Config modelConfig = config.getConfig(MODEL_DATA_SECTION);
    final AttributeModel model;
    if (NominalAttributeModel.MODEL_TYPE.equals(modelType)) {
        model = new NominalAttributeModel(attrName, noOfMissingVals, skipMissing, modelConfig);
    } else if (NumericalAttributeModel.MODEL_TYPE.equals(modelType)) {
        model = new NumericalAttributeModel(attrName, skipMissing, noOfMissingVals, modelConfig);
    } else if (ClassAttributeModel.MODEL_TYPE.equals(modelType)) {
        model = new ClassAttributeModel(attrName, noOfMissingVals, skipMissing, modelConfig);
    } else if (BitVectorAttributeModel.MODEL_TYPE.equals(modelType)) {
        model = new BitVectorAttributeModel(attrName, skipMissing, noOfMissingVals, modelConfig);
    } else {
        throw new InvalidSettingsException("Invalid model type: " + modelType);
    }
    model.setInvalidCause(invalidCause);
    return model;
}

Example 30 with Config

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

the class AttributeModel method saveModel.

/**
 * @param config the <code>Config</code> object to write to
 */
void saveModel(final Config config) {
    config.addString(ATTRIBUTE_NAME, getAttributeName());
    config.addString(MODEL_TYPE, getType());
    config.addBoolean(IGNORE_MISSING_VALUES, m_ignoreMissingVals);
    config.addInt(NO_OF_MISSING_VALUES, m_noOfMissingVals);
    config.addString(INVALID_CAUSE, getInvalidCause());
    final Config internalConfig = config.addConfig(MODEL_DATA_SECTION);
    saveModelInternal(internalConfig);
}