Class JsonConfig

java/src/org/openqa/selenium/grid/config/JsonConfig.java:33–68

import org.openqa.selenium.json.JsonException;

public class JsonConfig implements Config {

  private static final Json JSON = new Json();
  private final Config delegate;

  JsonConfig(Reader reader) {
    try {
      delegate = new MapConfig(JSON.toType(Require.nonNull("JSON source", reader), MAP_TYPE));
    } catch (JsonException e) {
      throw new ConfigException("Unable to parse input", e);
    }
  }

  public static Config from(Path path) {
    try (Reader reader = Files.newBufferedReader(path)) {
      return new JsonConfig(reader);
    } catch (IOException e) {
      throw new ConfigException("Unable to read JSON.", e);
    }
  }

  @Override
  public Optional<List<String>> getAll(String section, String option) {
    return delegate.getAll(section, option);
  }

  @Override
  public Set<String> getSectionNames() {
    return delegate.getSectionNames();
  }

  @Override
  public Set<String> getOptions(String section) {
    return delegate.getOptions(Require.nonNull("Section name to get options for", section));
  }
}