/// <summary>
/// 从XML用户权限中加用户权限定义对象
/// </summary>
/// <returns></returns>
private static UserPermissionDescriptor Load()
{
if (!File.Exists(UserPermissionDescriptor.UserPermissionFilePath))
{
throw new ArgumentNullException("用户权限配置文件不存在！");
}
XElement root = XElement.Load(UserPermissionDescriptor.UserPermissionFilePath);
UserPermissionDescriptor desc = new UserPermissionDescriptor();
var items = root.Elements().Where(p => p.Name.LocalName == UserPermissionDescriptor.Current.PermissionDefine.NodeNameDefine).ToArray();
if (items.Length == 0)
{
return(desc);
}
for (int i = 0; i < items.Length; i++)
{
var permission = new PermissionDescriptor();
// 解析流程步骤
permission.Key = items[i].GetAttributeValue <string>(UserPermissionDescriptor.Current.PermissionDefine.KeyDefine);
permission.Group = items[i].GetAttributeValue <string>(UserPermissionDescriptor.Current.PermissionDefine.GroupDefine);
permission.Text = items[i].GetAttributeValue <string>(UserPermissionDescriptor.Current.PermissionDefine.Text);
desc.Permission.Add(permission);
}
return(desc);
}
/// <summary>
/// 构造函数
/// </summary>
static UserPermissionConfigurationService()
{
// 从流程配置文件中加载流程
UserPermissionDescriptor = Load();
}
