Examples with FactoryPlaceholder org.knime.core.data.convert.util.SerializeUtil.FactoryPlaceholder used on opensource projects

Example 1 with FactoryPlaceholder

use of org.knime.core.data.convert.util.SerializeUtil.FactoryPlaceholder in project knime-core by knime.

the class SerializeUtilTest method testPlaceholders.

@Test
public void testPlaceholders() throws InvalidSettingsException {
    final NodeSettings testSettings = new NodeSettings(getClass().getName());
    final DefinitelyNotRegisteredFactory theMissingFactory = new DefinitelyNotRegisteredFactory();
    SerializeUtil.storeConverterFactory(theMissingFactory, testSettings, "missing-factory");
    Optional<DataCellToJavaConverterFactory<?, ?>> missingFactory = SerializeUtil.loadDataCellToJavaConverterFactory(testSettings, "missing-factory");
    assertFalse(missingFactory.isPresent());
    final FactoryPlaceholder placeholder = SerializeUtil.getPlaceholder(testSettings, "missing-factory");
    assertEquals(theMissingFactory.getName(), placeholder.getName());
    assertEquals(theMissingFactory.getSourceType().getName(), placeholder.getSourceTypeName());
    assertEquals(theMissingFactory.getDestinationType().getName(), placeholder.getDestinationTypeName());
    assertEquals(theMissingFactory.getIdentifier(), placeholder.getIdentifier());
}