class TopicMapSystemFactory extends org.tmapi.core.TopicMapSystemFactory {

  @Override
  public TopicMapSystem newTopicMapSystem() throws TMAPIException {
    String store = properties.getProperty(STORE_PROPERTY);
    if (store != null && store.equalsIgnoreCase("rdbms") )
      return new RDBMSTopicMapSystemImpl(this);
    else 
      return new MemoryTopicMapSystemImpl(this);
  }

}