public void AddOrUpdateImplement(Type interfaceType, InterfaceImplementer implementer)
{
_data.AddOrUpdate(interfaceType, implementer, (t, i) =>
{
return(implementer);
});
}
public static InterfaceMapper Create(XmlNode section)
{
if (section == null)
{
return(null);
}
InterfaceMapper mapper = new InterfaceMapper();
var implements = section.SelectNodes("implement");
foreach (XmlNode implement in implements)
{
string contractTypeName = section.GetAttributeValue("contractType");
ArgumentAssert.IsNotNull(contractTypeName, "contractTypeName");
Type contractType = Type.GetType(contractTypeName);
if (contractType == null)
{
throw new NoTypeDefinedException(contractTypeName);
}
var imp = InterfaceImplementer.Create(implement);
if (imp != null)
{
mapper.AddImplement(contractType, imp);
}
}
return(mapper);
}
/// <summary>
/// 新增一个类型映射
/// </summary>
/// <param name="interfaceType">契约</param>
/// <param name="implementer">实现</param>
public void AddImplement(Type interfaceType, InterfaceImplementer implementer)
{
if (!_data.TryAdd(interfaceType, implementer))
{
throw new InvalidOperationException("已经存在类型" + interfaceType.FullName + "的实现");
}
}
internal InterfaceImplementer GetImplementer(Type interfaceType)
{
InterfaceImplementer implement = null;
if (_data.TryGetValue(interfaceType, out implement))
{
return(implement);
}
return(null);
}
public Type GetInstanceType(Type interfaceType)
{
InterfaceImplementer implement = null;
if (!_data.TryGetValue(interfaceType, out implement))
{
throw new InvalidOperationException("不存在接口" + interfaceType.FullName + "的实现，无法获取实例类型");
}
return(implement.ImplementType);
}
public Type GetInstanceType(Type interfaceType)
{
InterfaceImplementer implement = null;
if (!_data.TryGetValue(interfaceType, out implement))
{
throw new InvalidOperationException(string.Format(Strings.NoInterfaceImpl, interfaceType.FullName));
}
return(implement.ImplementType);
}
public T GetInstance <T>() where T : class
{
Type interfaceType = typeof(T);
InterfaceImplementer implement = null;
if (!_data.TryGetValue(interfaceType, out implement))
{
throw new InvalidOperationException("不存在接口" + interfaceType.FullName + "的实现，无法获取实例");
}
return(implement.GetInstance <T>());
}
public T GetInstance <T>() where T : class
{
Type interfaceType = typeof(T);
InterfaceImplementer implement = null;
if (!_data.TryGetValue(interfaceType, out implement))
{
throw new InvalidOperationException(string.Format(Strings.NoInterfaceImpl, interfaceType.FullName));
}
return(implement.GetInstance <T>());
}
public void LoadFrom(XmlNode section)
{
var sessionNode = section.SelectSingleNode("session");
this.AppSessionImplementer = InterfaceImplementer.Create(sessionNode);
}
