Examples with DAOPOA com.cosylab.CDB.DAOPOA used on opensource projects

Example 1 with DAOPOA

use of com.cosylab.CDB.DAOPOA in project ACS by ACS-Community.

the class HibernateWDALImpl method get_DAO_Servant.

/* (non-Javadoc)
	 * @see com.cosylab.CDB.DALOperations#get_DAO_Servant(java.lang.String)
	 */
public DAO get_DAO_Servant(String curl) throws CDBXMLErrorEx, CDBRecordDoesNotExistEx {
    checkAccess();
    // remove trailing slashes, to have unique curl (used for key)
    if (curl.length() > 0 && curl.charAt(0) == '/')
        curl = curl.substring(1);
    // make sure there are no identical DAOs created
    synchronized (daoMap) {
        // get cached
        if (daoMap.containsKey(curl))
            return daoMap.get(curl);
        Object node = curl.length() == 0 ? rootNode : DOMJavaClassIntrospector.getNode(curl, rootNode);
        if (node == null || DOMJavaClassIntrospector.isPrimitive(node.getClass())) {
            AcsJCDBRecordDoesNotExistEx ex = new AcsJCDBRecordDoesNotExistEx();
            ex.setCurl(curl);
            m_logger.log(AcsLogLevel.NOTICE, "DAL::get_DAO_Servant " + ex.getShortDescription());
            throw ex.toCDBRecordDoesNotExistEx();
        }
        try {
            // create object id
            byte[] id = curl.getBytes();
            Object objImpl = null;
            DAOPOA daoImpl = null;
            if (node instanceof DAOPOA)
                objImpl = daoImpl = (DAOPOA) node;
            else if (node instanceof DAOImpl)
                objImpl = daoImpl = new DAOPOATie((DAOImpl) node);
            else if (node instanceof XMLTreeNode)
                //objImpl = daoImpl = new DAOImpl(curl, (XMLTreeNode)node, poa, m_logger);
                objImpl = daoImpl = new DAOPOATie(new NoDestroyDAOImpl(curl, (XMLTreeNode) node, poa, m_logger));
            else {
                //daoImpl = new HibernateDAOImpl(curl, node, poa, m_logger);
                HibernateWDAOImpl impl = new HibernateWDAOImpl(mainSession, curl, node, poa, m_logger);
                objImpl = impl;
                daoImpl = new DAOPOATie(impl);
                impl.setSetvant(daoImpl);
            }
            // activate object
            poa.activate_object_with_id(id, daoImpl);
            DAO href = DAOHelper.narrow(poa.servant_to_reference(daoImpl));
            // map DAO reference
            daoMap.put(curl, href);
            daoObjMap.put(curl, objImpl);
            m_logger.log(AcsLogLevel.INFO, "Returning DAO servant for: " + curl);
            return href;
        } catch (Throwable t) {
            // @todo not clean, just to be consistent v DAL impl
            t.printStackTrace();
            String info = "DAL::get_DAO_Servant " + t;
            AcsJCDBXMLErrorEx xmlErr = new AcsJCDBXMLErrorEx(t);
            xmlErr.setErrorString(info);
            m_logger.log(AcsLogLevel.NOTICE, info);
            throw xmlErr.toCDBXMLErrorEx();
        }
    }
}