docs: @SuppressWarnings("resource")
  	public void open( Properties connProperties ) throws OdaException
  	{
  		String url = connProperties.getProperty(DB_URI_PROPERTY);//"remote:127.0.0.1/Orienteer";
  		String username = userData!=null?userData.getUserName():connProperties.getProperty(DB_USER_PROPERTY);//"admin";
  		String password = userData!=null?userData.getPassword():connProperties.getProperty(DB_PASSWORD_PROPERTY);//"admin";
  		
  		try {
  			db = new ODatabaseDocumentTx(url).open(username, password);
  		    m_isOpen = true;        
  		} catch (Exception e) {
  			throw new OdaException(e);
  		}
   	}