DataObjectPtr BasicPlugin::makeDuplicate() const {
#if 0
  BasicPluginPtr plugin = kst_cast<BasicPlugin>(DataObject::createPlugin(propertyString()));

  // use same inputs
  for (VectorMap::ConstIterator iter = _inputVectors.begin(); iter != _inputVectors.end(); ++iter) {
    plugin->inputVectors().insert(iter.key(), iter.value());
  }
  for (ScalarMap::ConstIterator iter = _inputScalars.begin(); iter != _inputScalars.end(); ++iter) {
    plugin->inputScalars().insert(iter.key(), iter.value());
  }
  for (StringMap::ConstIterator iter = _inputStrings.begin(); iter != _inputStrings.end(); ++iter) {
    plugin->inputStrings().insert(iter.key(), iter.value());
  }

  // create new outputs
  for (VectorMap::ConstIterator iter = outputVectors().begin(); iter != outputVectors().end(); ++iter) {
    KstWriteLocker blockVectorUpdates(&vectorList.lock());
    VectorPtr v = new Vector(ObjectTag(iter.value()->tag().tag() + "'", iter.value()->tag().context()), 0, plugin.data()); // FIXME: unique tag generation
    plugin->outputVectors().insert(iter.key(), v);
  }
  for (ScalarMap::ConstIterator iter = outputScalars().begin(); iter != outputScalars().end(); ++iter) {
    ScalarPtr s = new Scalar(ObjectTag(iter.value()->tag().tag() + "'", iter.value()->tag().context()), plugin.data()); // FIXME: unique tag generation
    plugin->outputScalars().insert(iter.key(), s);
  }
  for (StringMap::ConstIterator iter = outputStrings().begin(); iter != outputStrings().end(); ++iter) {
    StringPtr s = new String(ObjectTag(iter.value()->tag().tag() + "'", iter.value()->tag().context()), plugin.data()); // FIXME: unique tag generation
    plugin->outputStrings().insert(iter.key(), s);
  }

  // set the same plugin
  plugin->setTagName(ObjectTag(tag().tag() + "'", tag().context())); // FIXME: unique tag generation method
  map.insert(this, DataObjectPtr(plugin));
  return DataObjectPtr(plugin);
#endif
  // FIXME: implement this
  return 0L;
}