/// <summary>
/// 活动事件订阅
/// </summary>
/// <param name="eventType">活动事件类型</param>
/// <param name="func">回调方法</param>
/// <returns>服务类</returns>
public IWorkflowService Subscribe(EventFireTypeEnum eventType, Func <int, string, IDelegateService, Boolean> func)
{
//_wfAppRunner.DelegateEventList.Add(
// new KeyValuePair<EventFireTypeEnum, Func<int, string, IDelegateService, bool>>(eventType, func)
//);
return(this);
}
/// <summary>
/// 活动事件订阅
/// </summary>
/// <param name="eventType">活动事件类型</param>
/// <param name="func">回调方法</param>
/// <returns>服务类</returns>
public IWorkflowService Subscribe(EventFireTypeEnum eventType, Func <DelegateContext, IDelegateService, Boolean> func)
{
_wfAppRunner.DelegateEventList.Add(
new KeyValuePair <EventFireTypeEnum, Func <DelegateContext, IDelegateService, bool> >(eventType, func)
);
return(this);
}
/// <summary>
/// 调用外部业务应用的程序方法
/// </summary>
/// <param name="session">数据会话</param>
/// <param name="eventType">事件类型</param>
/// <param name="context">活动上下文</param>
internal static void InvokeExternalDelegate(IDbSession session,
EventFireTypeEnum eventType,
ActivityForwardContext context)
{
InvokeExternalDelegate(session, eventType,
context.ActivityResource.AppRunner.DelegateEventList,
context.FromActivityInstance.ID,
context.Activity.ActivityCode,
context.ActivityResource);
}
/// <summary>
/// 调用外部业务应用的程序方法
/// </summary>
/// <param name="session">数据会话</param>
/// <param name="eventType">事件类型</param>
/// <param name="eventList">事件列表</param>
/// <param name="context">上下文</param>
internal static void InvokeExternalDelegate(IDbSession session,
EventFireTypeEnum eventType,
DelegateEventList eventList,
DelegateContext context)
{
//过滤注册事件类型
var eventListFiltered = eventList.Where(k => k.Key == eventType);
if (eventListFiltered != null)
{
//执行方法
Execute(session, context, eventListFiltered);
}
}
/// <summary>
/// 调用外部业务应用的程序方法
/// </summary>
/// <param name="session">数据会话</param>
/// <param name="eventType">事件类型</param>
/// <param name="eventList">事件列表</param>
/// <param name="instanceID">实例ID</param>
/// <param name="code">实例代码</param>
internal static void InvokeExternalDelegate(IDbSession session,
EventFireTypeEnum eventType,
DelegateEventList eventList,
int instanceID,
string code = null)
{
//过滤注册事件类型
var eventListFiltered = eventList.Where(k => k.Key == eventType);
if (eventListFiltered != null)
{
//执行方法
Execute(session, instanceID, code, eventListFiltered);
}
}
/// <summary>
/// 调用外部业务应用的程序方法
/// </summary>
/// <param name="session">数据会话</param>
/// <param name="eventType">事件类型</param>
/// <param name="context">活动上下文</param>
internal static void InvokeExternalDelegate(IDbSession session,
EventFireTypeEnum eventType,
ActivityForwardContext context)
{
var delegateContext = new DelegateContext
{
AppInstanceID = context.ProcessInstance.AppInstanceID,
ProcessGUID = context.ProcessInstance.ProcessGUID,
ProcessInstanceID = context.ProcessInstance.ID,
ActivityGUID = context.FromActivityInstance.ActivityGUID,
ActivityName = context.Activity.ActivityName,
ActivityCode = context.Activity.ActivityCode,
ActivityResource = context.ActivityResource
};
InvokeExternalDelegate(session, eventType,
context.ActivityResource.AppRunner.DelegateEventList,
delegateContext);
}
/// <summary>
/// 调用外部业务应用的程序方法
/// </summary>
/// <param name="session">数据会话</param>
/// <param name="eventType">事件类型</param>
/// <param name="eventList">事件列表</param>
/// <param name="processInstanceID">流程实例ID</param>
internal static void InvokeExternalDelegate(IDbSession session,
EventFireTypeEnum eventType,
DelegateEventList eventList,
int processInstanceID)
{
//过滤注册事件类型
var eventListFiltered = eventList.Where(k => k.Key == eventType);
if (eventListFiltered != null)
{
var pim = new ProcessInstanceManager();
var entity = pim.GetById(session.Connection, processInstanceID, session.Transaction);
//执行方法
var context = new DelegateContext
{
AppInstanceID = entity.AppInstanceID,
ProcessGUID = entity.ProcessGUID,
ProcessInstanceID = processInstanceID
};
Execute(session, context, eventListFiltered);
}
}
/// <summary>
/// 调用外部业务应用的程序方法
/// </summary>
/// <param name="session">数据会话</param>
/// <param name="eventType">事件类型</param>
/// <param name="currentActivity">当前活动节点</param>
/// <param name="context">活动上下文</param>
internal static void InvokeExternalDelegate(IDbSession session,
EventFireTypeEnum eventType,
ActivityEntity currentActivity,
ActivityForwardContext context)
{
//默认为linker.FromActivity表示执行当前运行节点
//linker.ToActivity != null 为运行事件类型的节点
var delegateContext = new DelegateContext
{
AppInstanceID = context.ProcessInstance.AppInstanceID,
ProcessGUID = context.ProcessInstance.ProcessGUID,
ProcessInstanceID = context.ProcessInstance.ID,
ActivityGUID = currentActivity.ActivityGUID,
ActivityName = currentActivity.ActivityName,
ActivityCode = currentActivity.ActivityCode,
ActivityResource = context.ActivityResource
};
InvokeExternalDelegate(session, eventType,
context.ActivityResource.AppRunner.DelegateEventList,
delegateContext);
}
