permissionaction.cs

破解的飞信源代码

namespace Imps.Client.Core
{
    using Imps.Client.Core.Login;
    using Imps.Utils;
    using System;
    using System.Threading;

    public sealed class PermissionAction : LoginAction
    {
        private const string errorMessage = "获取权限的时候发生错误";
        private bool? localCacheHit;
        private bool result;
        private AutoResetEvent waitPermission;

        public PermissionAction(User user, ILoginListner listner) : base(user, listner)
        {
        }

        public override void Cancel()
        {
        }

        public override void Clear()
        {
            base.User.PermissionManager.Clear();
        }

        public override void Dispose()
        {
        }

        public override bool Execute()
        {
            try
            {
                if (!string.IsNullOrEmpty(base.User.PermissionManager.PermissionVersion) && string.Equals(base.User.PermissionManager.PermissionVersion, base.User.Reg2Result.PermissionVer))
                {
                    return true;
                }
                this.result = false;
                base.NotifyMessage("开始从服务器获取权限信息");
                AsyncBizOperation op = new AsyncBizOperation(base.User);
                op.Successed += new EventHandler(this.op_Successed);
                op.ImpsError += new EventHandler<ImpsErrorEventArgs>(this, (IntPtr) this.op_ImpsError);
                if (this.waitPermission == null)
                {
                    this.waitPermission = new AutoResetEvent(false);
                }
                base.User.PermissionManager.AsyncInitialize(op, false);
                if (!this.waitPermission.WaitOne(this.TimeOut, false))
                {
                    ReflectionHelper.ClearAllEvents(op);
                    base.NotifyLoginFailed("获取权限的时候发生错误", ExceptionType.CommonException, null);
                }
                base.NotifyMessage("从服务器获取权限信息结束");
            }
            catch (ThreadAbortException exception)
            {
                base.NotifyWarning("获取权限的时候发生错误", exception);
            }
            catch (Exception exception2)
            {
                base.NotifyLoginFailed("获取权限的时候发生错误", ExceptionType.CommonException, exception2);
            }
            return this.result;
        }

        private void op_ImpsError(object sender, ImpsErrorEventArgs e)
        {
            base.NotifyLoginFailed("获取权限的时候发生错误", ExceptionType.CommonException, null);
            this.result = false;
            this.waitPermission.Set();
        }

        private void op_Successed(object sender, EventArgs e)
        {
            this.result = true;
            this.waitPermission.Set();
        }

        public override void Retry(RetryResult result)
        {
            base.User.PermissionManager.AsyncRetry(result);
        }

        public override bool LocalCacheHit
        {
            get
            {
                if (!this.localCacheHit.get_HasValue())
                {
                    try
                    {
                        base.NotifyMessage("开始加载权限本地缓存");
                        base.User.PersistentManager.LoadPermissions(new PersistentDelegate(base.User.PermissionManager.InnerLoadXmlNode));
                        this.localCacheHit = true;
                        base.NotifyMessage("加载权限本地缓存结束");
                    }
                    catch (Exception exception)
                    {
                        base.User.PermissionManager.UserGlobalPermission = null;
                        this.localCacheHit = false;
                        base.NotifyException("加载权限本地缓存的时候发生错误", exception);
                    }
                }
                return this.localCacheHit.get_Value();
            }
        }

        public override Imps.Client.Core.LoginStage LoginStage
        {
            get
            {
                return Imps.Client.Core.LoginStage.GetPermission;
            }
        }
    }
}