How to use

findFieldIndex

method

in

org.opensingular.form.SIComposite

@Override
final SInstance getFieldLocalWithoutCreating(PathReader pathReader) {
  if (fields != null) {
    return fields.getByIndex(findFieldIndex(pathReader));
  }
  return null;
}

@Override
final SInstance getFieldLocalWithoutCreating(PathReader pathReader) {
  if (fields != null) {
    return fields.getByIndex(findFieldIndex(pathReader));
  }
  return null;
}

@Override
final SInstance getFieldLocal(PathReader pathReader) {
  return getField(findFieldIndex(pathReader));
}

@Override
final SInstance getFieldLocal(PathReader pathReader) {
  return getField(findFieldIndex(pathReader));
}

@Override
void setValue(PathReader pathReader, Object value) {
  int fieldIndex = findFieldIndex(pathReader);
  SInstance instancia = (fields == null) ? null : fields.getByIndex(fieldIndex);
  if (instancia == null) {
    if (value == null) {
      return;
    }
    instancia = createField(fieldIndex);
  }
  if (pathReader.isLast()) {
    if (value == null) {
      SInstance child = fields.getByIndex(fieldIndex);
      if (child != null) {
        child.internalOnRemove();
        fields.remove(fieldIndex);
      }
    } else {
      instancia.setValue(value);
    }
  } else {
    instancia.setValue(pathReader.next(), value);
  }
}

@Override
void setValue(PathReader pathReader, Object value) {
  int fieldIndex = findFieldIndex(pathReader);
  SInstance instance = (fields == null) ? null : fields.getByIndex(fieldIndex);
  if (instance == null) {
    if (value == null) {
      return;
    }
    instance = createField(fieldIndex);
  }
  if (pathReader.isLast()) {
    if (value == null) {
      SInstance child = fields.getByIndex(fieldIndex);
      if (child != null) {
        child.internalOnRemove();
        fields.remove(fieldIndex);
      }
    } else {
      instance.setValue(value);
    }
  } else {
    instance.setValue(pathReader.next(), value);
  }
}