/// <summary>
/// 通过配置节点加载配置信息，没有缓存
/// </summary>
/// <param name="node"></param>
/// <returns></returns>
public static IMaConfig LoadConfig(XmlElement node)
{
List <string> _filePaths = new List <string>();
_filePaths.Add(m_defaultConfigFile);
XmlElement _node = node;
if (_node.Attributes["file"] != null)
{
string _fileName = System.IO.Path.Combine(AppDomain.CurrentDomain.SetupInformation.ApplicationBase + _node.Attributes["file"].Value);
if (System.IO.File.Exists(_fileName))
{
XmlDocument _configXml = new XmlDocument();
_configXml.Load(_fileName);
_node = _configXml.DocumentElement;
_filePaths.Add(_fileName);
}
}
if ((_node.Attributes["type"] != null) &&
(!string.IsNullOrEmpty(_node.Attributes["type"].Value))
)
{
//通过反射获得站点配置对象
Type type = GetType(_node.Attributes["type"].Value);
if (type != null)
{
IMaConfig _obj = Activator.CreateInstance(type) as IMaConfig;
if (_obj != null)
{
_obj.Load(_node);
}
return(_obj);
}
}
return(null);
}
/// <summary>
/// 读取配置文件并缓存
/// </summary>
/// <param name="node"></param>
/// <returns></returns>
static IMaConfig ConfigAndCache(XmlElement node)
{
List <string> _filePaths = new List <string>();
_filePaths.Add(m_defaultConfigFile);
#region 读取首个配置文件并得到子配置文件
XmlElement _node = node;
if (_node.Attributes["file"] != null)
{
string _fileName = System.IO.Path.Combine(AppDomain.CurrentDomain.SetupInformation.ApplicationBase + _node.Attributes["file"].Value);
if (System.IO.File.Exists(_fileName))
{
XmlDocument _configXml = new XmlDocument();
_configXml.Load(_fileName);
_node = _configXml.DocumentElement;
_filePaths.Add(_fileName);
}
}
#endregion
#region 处理子节点外部文件
using (XmlReader reader = XmlReader.Create(new System.IO.StringReader(node.OuterXml)))
{
while (reader.Read())
{
if (reader.GetAttribute("file") != null)
{
string _fileName = System.IO.Path.Combine(AppDomain.CurrentDomain.SetupInformation.ApplicationBase + reader.GetAttribute("file"));
if (System.IO.File.Exists(_fileName))
{
_filePaths.Add(_fileName);
}
}
}
}
#endregion
#region 获取站点对应的配置文件
if ((_node.Attributes["type"] != null) && (!string.IsNullOrEmpty(_node.Attributes["type"].Value)))
{
//通过反射获得站点配置对象
Type type = GetType(_node.Attributes["type"].Value);
if (type != null)
{
IMaConfig _obj = Activator.CreateInstance(type) as IMaConfig;
if (_obj != null)
{
_obj.Load(_node);
//缓存配置信息
CacheItemPolicy _cachePolicy = new CacheItemPolicy();
_cachePolicy.ChangeMonitors.Add(new HostFileChangeMonitor(_filePaths));
m_configCache.Set(node.Name, _obj, _cachePolicy);
}
return(_obj);
}
}
#endregion
return(null);
}