public IEnumerable<FunctionDto> Invoke(Type target)
{
var result = new List<FunctionDto>();
var targetType = target;
if (!targetType.IsDefined(typeof(SystemModelAttribute), false))
{
return result;
}
var methods = targetType.GetMethods();
var functionPermissionValue =
(from methodInfo in methods
where methodInfo.IsDefined(typeof(PermissionSettingAttribute), false)
select methodInfo.GetCustomAttribute<PermissionSettingAttribute>()).Aggregate(
PermissionValue.None,
(current, permissionSetting) => current | permissionSetting.PermissionValue);
var description = targetType.GetCustomAttribute<SystemModelAttribute>();
var areaName = this.GetArea(target);
var function = new FunctionDto()
{
FunctionName = description.Name,
ModelName = areaName,
PermissionValue = functionPermissionValue
};
result.Add(function);
return result;
}
/// <summary>
/// 解析Controller类型来收集Attribute信息.
/// </summary>
/// <param name="target">
/// The target.
/// </param>
/// <returns>
/// The <see cref="IEnumerable"/>.
/// </returns>
public IEnumerable<FunctionDto> Invoke(Type target)
{
var result = new List<FunctionDto>();
var targetType = target;
// 是否使用SystemModelAttribute
if (!targetType.IsDefined(typeof(SystemModelAttribute), false))
{
return result;
}
// 获取所有Controller里的方法
var methods = targetType.GetMethods();
// 获取功能模块的具体权限，必须是使用了PermissionSettingAttribute定义权限值，并取所有功能的并运算
// 例如：一个Controller里只定义了Create和Edit，那么这个功能模块的权限就是 Create|Edit
var functionPermissionValue =
(from methodInfo in methods
where methodInfo.IsDefined(typeof(PermissionSettingAttribute), false)
select methodInfo.GetCustomAttribute<PermissionSettingAttribute>()).Aggregate(
PermissionValue.None,
(current, permissionSetting) => current | permissionSetting.PermissionValue);
// 获取SystemModelAttribute具体的信息
var description = targetType.GetCustomAttribute<SystemModelAttribute>();
var areaName = this.GetArea(target);
var function = new FunctionDto()
{
FunctionName = description.Name,
ModelName = areaName,
PermissionValue = functionPermissionValue
};
result.Add(function);
return result;
}
