public WfActivityBuilderBase GetActivityBuilder(WfActivityType activityType)
{
WfActivityConfigurationElement activityElement = Activities[activityType.ToString()];
(activityElement != null).FalseThrow <SettingsPropertyNotFoundException>("不能根据{0}找到对应的ActivityBuilder", activityType);
return((WfActivityBuilderBase)activityElement.CreateInstance());
}
public static WfActivityDescriptor CreateSimpleServerActivity(string key, string name, WfActivityType actType)
{
WfActivityDescriptor actDesp = new WfActivityDescriptor(key, actType);
actDesp.Name = name;
actDesp.RelativeLinks.Add(new WfRelativeLinkDescriptor("AR1") { Category = "Activity", Url = "http://www.ak47.com" });
return actDesp;
}
public static WfActivityDescriptor CreateSimpleServerActivity(string key, string name, WfActivityType actType)
{
WfActivityDescriptor actDesp = new WfActivityDescriptor(key, actType);
actDesp.Name = name;
actDesp.RelativeLinks.Add(new WfRelativeLinkDescriptor("AR1")
{
Category = "Activity", Url = "http://www.ak47.com"
});
return(actDesp);
}
protected override WfKeyedDescriptorBase CreateInstance(string key, IDictionary <string, object> dictionary, Type type, JavaScriptSerializer serializer)
{
WfActivityType activityType = DictionaryHelper.GetValue(dictionary, "ActivityType", WfActivityType.NormalActivity);
return(new WfActivityDescriptor(key, activityType));
}
public static WfClientActivityType ToClientActivityType(this WfActivityType at)
{
return((WfClientActivityType)at);
}
/// <summary>
/// 选择下一步骤及人员
/// </summary>
/// <param name="type"></param>
/// <param name="processId"></param>
/// <param name="currActId"></param>
/// <param name="conditions"></param>
/// <returns></returns>
public async Task <ActionResult> FlowStepSelect(WfActivityType type,
long processId,
string currActId,
string conditions,
long proInsId = 0)
{
var jsonResult = new JsonModel();
jsonResult.statusCode = 300;
#region 找流程
var process = await WorkflowSvc.GetProcessById(processId);
if (process == null)
{
jsonResult.message = $"找不到id为{processId}的流程！";
return(Json(jsonResult, JsonRequestBehavior.AllowGet));
}
#endregion
#region 找当前节点
WfActivity currAct = null;
switch (type)
{
case WfActivityType.Start:
currAct = process.GetFirstActivity();
break;
case WfActivityType.Task:
if (string.IsNullOrEmpty(currActId))
{
jsonResult.message = "请输入当前节点Id！";
return(Json(jsonResult, JsonRequestBehavior.AllowGet));
}
currAct = process.GetActivity(currActId);
break;
default:
break;
}
if (currAct == null)
{
jsonResult.message = "当前节点不存在！";
return(Json(jsonResult, JsonRequestBehavior.AllowGet));
}
#endregion
#region 找可选节点列表
var condition = GetCondition(conditions);
var nextList = process.GetNextActivityList(currAct.key, condition);
if (nextList == null || nextList.Count == 0)
{
jsonResult.message = "可选节点为空！请重新编辑流程！";
return(Json(jsonResult, JsonRequestBehavior.AllowGet));
}
List <Users> launchUsers = new List <Users>();
var model = new List <WfActivitySelectModel>();
foreach (var act in nextList)
{
switch (act.dealType)
{
case WfActivityDealType.Creater:
var getResult = await GetLaunchUser(proInsId, launchUsers, model, act, jsonResult);
if (!getResult)
{
return(Json(jsonResult, JsonRequestBehavior.AllowGet));
}
break;
case WfActivityDealType.Role:
await GetRoleUsers(model, act);
break;
default:
break;
}
}
#endregion
return(View(model));
}
