示例#1
0
        /// <summary>
        /// 支持直接跳转到指定的节点
        /// </summary>
        /// <param name="targetNodeID">指定的节点</param>
        /// <returns></returns>
        public IResponseMessage JumpToTargetnode(string openId, string targetNodeID)
        {
            if (FirstLoaded == false)
            {
                //初始化
                FirstLoaded = true;
                this.Loaded();
            }

            //##创建节点
            NodeInstanceService newNode = this.CreateServicInstance(targetNodeID);

            if (newNode == null)
            {
                return(null);
            }
            else
            {
                //替换当前节点
                CurrentNode = newNode;

                //处理附加的行为
                if (CurrentNode.DealingHandler != null)
                {
                    DealingHandlerAdditionalBehaviorAttribute attribute = Attribute.GetCustomAttribute(CurrentNode.DealingHandler.GetType(),
                                                                                                       typeof(DealingHandlerAdditionalBehaviorAttribute))
                                                                          as DealingHandlerAdditionalBehaviorAttribute;
                    if (attribute != null)
                    {
                        //忽略 呈现ReadyMessage流程
                        if (attribute.AdditionalBehavior.HasFlag(DealingHandlerAdditionalBehaviorType.IgnoreReadyMessage))
                        {
                            CurrentNode.NodeStatus = NodeStatusTypes.Dealing;
                        }
                    }
                }

                //执行
                IResponseMessage ret = ProcessData(openId, DataTypes.InputAll, null);
                return(ret);
            }
        }
示例#2
0
        //---------Control---------

        #region 处理数据

        /// <summary>
        /// 处理数据
        /// </summary>
        /// <param name="openId">OpenID</param>
        /// <param name="inputType">输入的类型</param>
        /// <param name="rawData">Raw格式的数据</param>
        /// <returns>响应结果</returns>
        public IResponseMessage HanderData(string openId, DataTypes inputType, object rawData)
        {
            if (FirstLoaded == false)
            {
                //初始化
                FirstLoaded = true;
                this.Loaded();

                //##创建初始节点
                CurrentNode = this.CreateServicInstance(ConstString.ROOT_NODE_ID);
            }

            //##任意时刻都采纳的指令
            if (rawData != null && rawData.ToString() == "0")
            {
                CurrentNode = this.CreateServicInstance(ConstString.ROOT_NODE_ID);
            }

            //处理数据,如果响应结果为“跳转节点”,则继续进行处理;否则,返回结果到外部。
            IResponseMessage ret = ProcessData(openId, inputType, rawData);

            if (ret is ResponseJumpNode)
            {
                ResponseJumpNode jumpResult = ret as ResponseJumpNode;

                if (NodeIdValidator.IsValid(jumpResult.NodeId) == false)
                {
                    throw new ArgumentException("节点ID格式不正确", "nodeId");
                }
                CurrentNode = this.CreateServicInstance(jumpResult.NodeId);

                //如果无法创建
                if (CurrentNode == null)
                {
                    return(null);
                }

                //处理附加的行为

                #region 流程特性 DealingHandlerAdditionalBehaviorAttribute

                if (CurrentNode.NodeStatus == NodeStatusTypes.Created &&
                    CurrentNode.DealingHandler != null)
                {
                    DealingHandlerAdditionalBehaviorAttribute attribute = Attribute.GetCustomAttribute(CurrentNode.DealingHandler.GetType(),
                                                                                                       typeof(DealingHandlerAdditionalBehaviorAttribute))
                                                                          as DealingHandlerAdditionalBehaviorAttribute;
                    if (attribute != null)
                    {
                        //忽略 呈现ReadyMessage流程
                        if (attribute.AdditionalBehavior.HasFlag(DealingHandlerAdditionalBehaviorType.IgnoreReadyMessage))
                        {
                            CurrentNode.NodeStatus = NodeStatusTypes.Dealing;
                        }
                    }
                }

                #endregion

                return(ProcessData(openId, inputType, rawData));
            }
            else
            {
                return(ret);
            }
        }