private void CreateMapperDictionary(Stream mapperStream)
{
XmlDocument doc = new XmlDocument();
doc.Load(mapperStream);
//解析实体类与表的映射
XmlNodeList nl = doc.GetElementsByTagName("class");
foreach (XmlNode node in nl)
{
string className = node.Attributes["name"].Value;
string tableName = node.Attributes["table"].Value;
//解析属性与字段的映射
XmlClassMap classMap = new XmlClassMap(className, tableName);
XmlNodeList childNl = node.ChildNodes;
foreach (XmlNode childNode in childNl)
{
if (childNode.Name == "property")
{
#region 解析属性
string propertyName = childNode.Attributes["name"].Value;
string columnName = childNode.Attributes["column"].Value;
XmlPropertyMap propertyMap = new XmlPropertyMap(propertyName, columnName);
classMap.Properties.Add(propertyName, propertyMap);
#endregion
#region 解析自增列
XmlAttribute attrIdentity = childNode.Attributes["isIdentity"];
if (attrIdentity != null && attrIdentity.Value == "true")
{
classMap.Identity = propertyMap;
}
#endregion
#region 解析主键
XmlAttribute attrPK = childNode.Attributes["isPK"];
if (attrPK != null && attrPK.Value == "true")
{
classMap.Ids.Add(propertyName, propertyMap);
}
#endregion
}
}
mapperDictionary.Add(className, classMap);
}
mapperStream.Close();
mapperStream.Dispose();
}
/// <summary>
/// Creates a new instance of the <see cref="XmlPropertyMapExpression" /> class.
/// </summary>
/// <param name="map">XmlPropertyMap to use.</param>
public XmlPropertyMapExpression(XmlPropertyMap map)
{
this.map = map;
}
/// <summary>
/// Creates a new instance of the <see cref="XmlPropertyMapExpression" /> class.
/// </summary>
/// <param name="map">XmlPropertyMap to use.</param>
public XmlPropertyMapExpression(XmlPropertyMap map)
{
this.map = map;
}