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https://gitee.com/langsisi_admin/serein-flow
synced 2026-03-03 00:00:49 +08:00
重新优化了NodeModel类;从硬编码类型改为“注册/获取”的方式,为下一步解耦Workbench与节点UI做准备。
新增了“全局数据节点”;保存项目文件时,不同节点可以使用自定义数据保存自身独特的数据,不再借用“方法参数”。 重新设计了运行时的环境输出;增量式生成器现在可以选择在属性变更的前后时间点插入自定义代码;重写了加载项目、保存项目的方法。
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@@ -2,10 +2,12 @@
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using System;
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using System.Collections.Concurrent;
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using System.Collections.Generic;
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using System.Data;
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using System.Diagnostics.Contracts;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using System.Xml.Linq;
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namespace Serein.Library.Utils
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{
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@@ -13,14 +15,69 @@ namespace Serein.Library.Utils
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{
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private static IFlowEnvironment environment;
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#region 全局数据(暂时使用静态全局变量)
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/// <summary>
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/// 记录全局数据
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/// </summary>
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public static ConcurrentDictionary<string, object> EnvGlobalData { get; } = new ConcurrentDictionary<string, object>();
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private static ConcurrentDictionary<string, object> EnvGlobalData { get; } = new ConcurrentDictionary<string, object>();
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/// <summary>
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/// 添加或更新全局数据
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/// </summary>
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/// <param name="name"></param>
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/// <param name="data"></param>
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/// <returns></returns>
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public static void AddOrUpdateFlowGlobalData(string name, object data)
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{
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SereinEnv.EnvGlobalData.AddOrUpdate(name, data, (k, o) => data);
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}
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/// <summary>
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/// 更改某个数据的名称
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/// </summary>
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/// <param name="oldName">旧名称</param>
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/// <param name="newName">新名称</param>
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/// <returns></returns>
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public static bool ChangeNameFlowGlobalData(string oldName, string newName)
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{
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if (string.IsNullOrEmpty(oldName) || string.IsNullOrEmpty(newName))
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{
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return false;
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}
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// 确保存在,然后尝试移除
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if (SereinEnv.EnvGlobalData.ContainsKey(oldName)
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&& SereinEnv.EnvGlobalData.TryRemove(oldName, out var data))
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{
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SereinEnv.EnvGlobalData.AddOrUpdate(newName, data, (k, o) => data);
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return true;
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}
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else
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{
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return false;
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}
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}
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/// <summary>
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/// 获取全局数据
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/// </summary>
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/// <param name="name"></param>
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/// <returns></returns>
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public static object GetFlowGlobalData(string name)
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{
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if (!string.IsNullOrEmpty(name) && SereinEnv.EnvGlobalData.TryGetValue(name, out var data))
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{
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return data;
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}
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else
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{
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return null;
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}
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}
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/// <summary>
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/// 清空全局数据
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/// </summary>
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public static void ClearGlobalData()
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/// <returns></returns>
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public static void ClearFlowGlobalData()
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{
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foreach (var nodeObj in EnvGlobalData.Values)
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{
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@@ -37,8 +94,12 @@ namespace Serein.Library.Utils
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}
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}
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EnvGlobalData.Clear();
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return;
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}
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#endregion
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/// <summary>
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