/// <summary>
/// 获取流程监听器实例列表
/// </summary>
/// <param name="pageInfo">分页信息</param>
/// <returns>流程监听器实例</returns>
private object GetPolicyGridData(PagerInfo pageInfo)
{
BizListener[] bizListenerList = this.Engine.BizObjectManager.GetListenersBySchemaCode(this.SchemaCode);
int total = 0;
List <BizListenerViewModel> listenerLists = new List <BizListenerViewModel>();
if (bizListenerList != null)
{
total = bizListenerList.Length;
bizListenerList = bizListenerList.Skip((pageInfo.PageIndex - 1) * pageInfo.PageSize).Take(pageInfo.PageSize).ToArray();
Messages.AsyncEndMessage message = null;
foreach (BizListener listener in bizListenerList)
{
message = listener.Message as Messages.AsyncEndMessage;
listenerLists.Add(new BizListenerViewModel()
{
ObjectID = listener.BizObjectId,
InstanceID = message.InstanceId,
ActivityCode = message.ActivityCode,
Condition = listener.Condition,
CreatedTime = listener.CreatedTime.ToString("yyyy-MM-d HH:mm:ss")
});
}
}
return(new { Rows = listenerLists, Total = total });
}
/// <summary>
/// 创建一个新的流程实例
/// </summary>
/// <param name="Engine">引擎实例对象</param>
/// <param name="BizObjectId">业务对象ID</param>
/// <param name="Workflow">流程模板</param>
/// <param name="Schema">数据模型结构</param>
/// <param name="InstanceId">流程实例ID</param>
/// <param name="Originator">发起人</param>
/// <param name="OriginatedJob">发起人使用的角色</param>
/// <param name="InstanceName">流程实例名称</param>
/// <param name="Priority">紧急程度</param>
/// <param name="OriginatingInstance">发起流程的事件接口</param>
/// <param name="ParameterTable">发起流程的参数表</param>
/// <param name="Request">HttpRequest</param>
/// <param name="WorkItemId">返回工作任务ID</param>
/// <param name="ErrorMessage">错误消息</param>
/// <param name="FinishStartActivity">是否结束第一个活动</param>
/// <returns>返回创建流程是否成功</returns>
public static bool OriginateInstance(
IEngine Engine,
string BizObjectId,
WorkflowTemplate.PublishedWorkflowTemplate Workflow,
DataModel.BizObjectSchema Schema,
ref string InstanceId,
string Originator,
string OriginatedJob,
string InstanceName,
Instance.PriorityType Priority,
EventHandler <OriginateInstanceEventArgs> OriginatingInstance,
Dictionary <string, object> ParameterTable,
System.Web.HttpRequest Request,
ref string WorkItemId,
ref string ErrorMessage,
bool FinishStartActivity)
{
if (Workflow == null)
{
ErrorMessage = Configs.Global.ResourceManager.GetString("SheetUtility_WorkflowNotExist");
return(false);
}
// 创建流程实例
InstanceId = AppUtility.Engine.InstanceManager.CreateInstance(
BizObjectId,
Workflow.WorkflowCode,
Workflow.WorkflowVersion,
InstanceId,
InstanceName,
Originator,
OriginatedJob,
false,
Instance.InstanceContext.UnspecifiedID,
null,
Instance.Token.UnspecifiedID);
// 设置紧急程度为普通
OThinker.H3.Messages.MessageEmergencyType emergency = Messages.MessageEmergencyType.Normal;
// 如果是发起后需要用户填写表单的模式，则紧急程度为高
if (Workflow.StartWithSheet)
{
emergency = OThinker.H3.Messages.MessageEmergencyType.High;
}
// 解析流程参数
System.Collections.Generic.Dictionary <string, object> instanceParams = ParameterTable;
if (instanceParams == null)
{
instanceParams = new Dictionary <string, object>();
}
// Http Request Parameters
ParseRequestParams(Request, Workflow, Schema, instanceParams);
// 调用发起事件
OriginateInstanceEventArgs originateArgs = new OriginateInstanceEventArgs(InstanceId, instanceParams);
if (OriginatingInstance != null)
{
OriginatingInstance(OriginatingInstance, originateArgs);
}
WorkItemId = Guid.NewGuid().ToString().ToLower();
// 启动流程的消息
OThinker.H3.Messages.StartInstanceMessage startInstanceMessage
= new OThinker.H3.Messages.StartInstanceMessage(
emergency,
InstanceId,
WorkItemId,
originateArgs == null ? null : originateArgs.InstanceParameterTable.Count == 0 ? null : originateArgs.InstanceParameterTable,
Priority,
false,
OThinker.H3.Instance.Token.UnspecifiedID,
null);
Engine.InstanceManager.SendMessage(startInstanceMessage);
if (!Workflow.StartWithSheet)
{
// 返回工作项为空
WorkItemId = H3.WorkItem.WorkItem.NullWorkItemID;
return(true);
}
// 查找新创建的工作项
string[] jobs = null;
for (int triedTimes = 0; triedTimes < 30; triedTimes++)
{
System.Threading.Thread.Sleep(500);
if (AppUtility.Engine.WorkItemManager.GetWorkItem(WorkItemId) != null)
{
WorkItem.WorkItem item = AppUtility.Engine.WorkItemManager.GetWorkItem(WorkItemId);
jobs = new string[] { item.WorkItemID };
break;
}
}
if (jobs == null || jobs.Length == 0)
{
ErrorMessage = Configs.Global.ResourceManager.GetString("SheetUtility_OriginateFailed");
WorkItemId = OThinker.H3.WorkItem.WorkItem.NullWorkItemID;
return(false);
}
else
{
// 返回新创建的工作项
WorkItemId = jobs[0];
if (FinishStartActivity)
{
OThinker.H3.WorkItem.WorkItem item = Engine.WorkItemManager.GetWorkItem(WorkItemId);
// 结束掉第一个活动
Engine.WorkItemManager.FinishWorkItem(
WorkItemId,
Originator,
Request.Browser.IsMobileDevice ? WorkItem.AccessPoint.Mobile : WorkItem.AccessPoint.Web,
OriginatedJob,
OThinker.Data.BoolMatchValue.Unspecified,
null,
null,
WorkItem.ActionEventType.Forward,
WorkItem.WorkItem.UnspecifiedActionButtonType);
OThinker.H3.Messages.AsyncEndMessage endMessage = new Messages.AsyncEndMessage(
Messages.MessageEmergencyType.Normal,
InstanceId,
item.ActivityCode,
item.TokenId,
OThinker.Data.BoolMatchValue.Unspecified,
false,
OThinker.Data.BoolMatchValue.Unspecified,
true,
null);
Engine.InstanceManager.SendMessage(endMessage);
}
return(true);
}
}
