com.beust.jcommander.ParametersDelegate Java Examples

The following examples show how to use com.beust.jcommander.ParametersDelegate. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: GeowaveOperationGrpcGenerator.java    From geowave with Apache License 2.0 6 votes vote down vote up
public String processOperation(final Class<?> operation, final ProcessOperationResult pr)
    throws IOException {

  final Field[] fields = operation.getDeclaredFields();

  for (int i = 0; i < fields.length; i++) {
    if (fields[i].isAnnotationPresent(Parameter.class)) {

      final String type = GeoWaveGrpcOperationParser.getGrpcType(fields[i].getType());
      pr.message += "\n\t" + type;
      if (type.equalsIgnoreCase("repeated")) {
        final ParameterizedType parameterizedType =
            (ParameterizedType) fields[i].getGenericType();
        final Type actualType = parameterizedType.getActualTypeArguments()[0];
        pr.message += " " + GeoWaveGrpcOperationParser.getGrpcType(actualType.getClass());
      }
      pr.message += " " + fields[i].getName() + " = " + pr.currFieldPosition + ";";
      pr.currFieldPosition++;
    }

    if (fields[i].isAnnotationPresent(ParametersDelegate.class)) {
      processOperation(fields[i].getType(), pr);
    }
  }
  return "";
}
 
Example #2
Source File: ReadmeUtils.java    From rdf2x with Apache License 2.0 4 votes vote down vote up
private static void printConfig(Class configClass) throws IllegalAccessException, InstantiationException {
    Field[] fields = configClass.getDeclaredFields();
    System.out.println();
    System.out.println("### " + configClass.getSimpleName());
    System.out.println();
    Object defaultConfig = configClass.newInstance();

    System.out.println("|Name|Default|Description|");
    System.out.println("|---|---|---|");
    try {
        for (Field field : fields) {
            field.setAccessible(true);
            StringBuilder sb = new StringBuilder();
            sb.append("|");
            Parameter param = field.getDeclaredAnnotation(Parameter.class);

            if (param != null) {
                String names = Stream.of(param.names())
                        .collect(Collectors.joining(", "));
                // name
                sb.append(names).append("|");

                // default
                sb.append(param.required() ? "**required**" : field.get(defaultConfig) + " ").append("|");

                // description
                sb.append(param.description()).append("|");

                System.out.println(sb.toString());
            }

            ParametersDelegate delegate = field.getDeclaredAnnotation(ParametersDelegate.class);

            if (delegate != null) {
                printConfig(field.getType());
            }
        }
    } catch (IllegalAccessException e) {
        e.printStackTrace();
    }
}