#region Apache Notice
/*****************************************************************************
 * $Header: $
 * $Revision: 469233 $
 * $Date: 2006-11-13 20:30:00 +0100 (lun., 13 nov. 2006) $
 *
 * iBATIS.NET Data Mapper
 * Copyright (C) 2004 - Gilles Bayon
 *
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 ********************************************************************************/
#endregion

using System.Collections.Specialized;
using System.Xml;
using IBatisNet.Common.Exceptions;
using IBatisNet.Common.Xml;
using IBatisNet.DataMapper.Scope;

namespace IBatisNet.DataMapper.Configuration.Serializers
{
    /// <summary>
    /// ArgumentPropertyDeSerializer.
    /// </summary>
    public sealed class SqlDeSerializer
    {
        /// <summary>
        /// Deserialize a sql tag
        /// </summary>
        /// <param name="node"></param>
        /// <param name="configScope"></param>
        /// <returns></returns>
        public static void Deserialize(XmlNode node, ConfigurationScope configScope)
        {
            NameValueCollection prop = NodeUtils.ParseAttributes(node, configScope.Properties);

            string id = NodeUtils.GetStringAttribute(prop, "id");

            if (configScope.UseStatementNamespaces)
            {
                id = configScope.ApplyNamespace(id);
            }
            if (configScope.SqlIncludes.Contains(id))
            {
                throw new ConfigurationException("Duplicate <sql>-include '" + id + "' found.");
            }
            else
            {
                configScope.SqlIncludes.Add(id, node);
            }
        }
    }
}
