Examples with DaoException gov.ca.cwds.data.DaoException used on opensource projects

Example 6 with DaoException

use of gov.ca.cwds.data.DaoException in project api-core by ca-cwds.

the class SystemCodeDao method findByForeignKeyMetaTable.

/**
 * @param foreignKeyMetaTable meta group
 * @return all keys by meta table
 */
@SuppressWarnings("unchecked")
public SystemCode[] findByForeignKeyMetaTable(String foreignKeyMetaTable) {
    final String namedQueryName = SystemCode.class.getName() + ".findByForeignKeyMetaTable";
    final Session session = getCurrentSession();
    Transaction txn = session.getTransaction();
    boolean transactionExists = txn != null && txn.isActive();
    txn = transactionExists ? txn : session.beginTransaction();
    try {
        final Query query = session.getNamedQuery(namedQueryName).setString("foreignKeyMetaTable", foreignKeyMetaTable);
        final SystemCode[] systemCodes = (SystemCode[]) query.list().toArray(new SystemCode[0]);
        if (!transactionExists)
            txn.commit();
        return systemCodes;
    } catch (HibernateException h) {
        txn.rollback();
        throw new DaoException(h);
    }
}