001package org.apache.fulcrum.security.torque.dynamic;
002/*
003 * Licensed to the Apache Software Foundation (ASF) under one
004 * or more contributor license agreements.  See the NOTICE file
005 * distributed with this work for additional information
006 * regarding copyright ownership.  The ASF licenses this file
007 * to you under the Apache License, Version 2.0 (the
008 * "License"); you may not use this file except in compliance
009 * with the License.  You may obtain a copy of the License at
010 *
011 *   http://www.apache.org/licenses/LICENSE-2.0
012 *
013 * Unless required by applicable law or agreed to in writing,
014 * software distributed under the License is distributed on an
015 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
016 * KIND, either express or implied.  See the License for the
017 * specific language governing permissions and limitations
018 * under the License.
019 */
020import java.sql.Connection;
021import java.util.List;
022
023import org.apache.fulcrum.security.entity.Role;
024import org.apache.fulcrum.security.torque.TorqueAbstractRoleManager;
025import org.apache.fulcrum.security.torque.om.TorqueDynamicRole;
026import org.apache.fulcrum.security.torque.om.TorqueDynamicRolePeer;
027import org.apache.torque.NoRowsException;
028import org.apache.torque.TooManyRowsException;
029import org.apache.torque.TorqueException;
030import org.apache.torque.criteria.Criteria;
031/**
032 * This implementation persists to a database via Torque.
033 *
034 * @author <a href="mailto:tv@apache.org">Thomas Vandahl</a>
035 * @version $Id:$
036 */
037public class TorqueDynamicRoleManagerImpl extends TorqueAbstractRoleManager
038{
039    /**
040         * Serial
041         */
042        private static final long serialVersionUID = 907083674412091946L;
043
044    /* (non-Javadoc)
045     * @see org.apache.fulcrum.security.torque.TorqueAbstractRoleManager#doSelectAllRoles(java.sql.Connection)
046     */
047    @SuppressWarnings("unchecked")
048        protected <T extends Role> List<T> doSelectAllRoles(Connection con) throws TorqueException
049    {
050        Criteria criteria = new Criteria(TorqueDynamicRolePeer.DATABASE_NAME);
051
052        return (List<T>)TorqueDynamicRolePeer.doSelect(criteria, con);
053    }
054
055    /* (non-Javadoc)
056     * @see org.apache.fulcrum.security.torque.TorqueAbstractRoleManager#doSelectById(java.lang.Integer, java.sql.Connection)
057     */
058    @SuppressWarnings("unchecked")
059        protected <T extends Role> T doSelectById(Integer id, Connection con) throws NoRowsException, TooManyRowsException, TorqueException
060    {
061        return (T) TorqueDynamicRolePeer.retrieveByPK(id, con);
062    }
063
064    /* (non-Javadoc)
065     * @see org.apache.fulcrum.security.torque.TorqueAbstractRoleManager#doSelectByName(java.lang.String, java.sql.Connection)
066     */
067    @SuppressWarnings("unchecked")
068        protected <T extends Role> T doSelectByName(String name, Connection con) throws NoRowsException, TooManyRowsException, TorqueException
069    {
070        Criteria criteria = new Criteria(TorqueDynamicRolePeer.DATABASE_NAME);
071        criteria.where(TorqueDynamicRolePeer.ROLE_NAME, name);
072        criteria.setIgnoreCase(true);
073        criteria.setSingleRecord(true);
074
075        List<TorqueDynamicRole> roles = TorqueDynamicRolePeer.doSelect(criteria, con);
076
077        if (roles.isEmpty())
078        {
079            throw new NoRowsException(name);
080        }
081
082        return (T) roles.get(0);
083    }
084}