CoraCoolDatabase Node1 CoraCoolDatabase - m_connected - m_readonly - m_coralsvc - m_proxy - m_log + CoraCoolDatabase() + connect() + disconnect() + dbname() + coolDatabase() + createFolder() + getFolder() + existsFolder() + parseFolderDescription() + deleteFolder() - extractCoralConStr() - encodeAttrSpec() - storeSpec() Node2 IDatabasePtr Node2->Node1 -m_cooldb Node3 std::string Node3->Node1 -m_dbconn -m_dbname Node4 std::basic_string< char > Node4->Node3