static void ProtocolHelper_to_IntelligentEvent(ref ProtocolHelper helper, ref IntelligentEvent evt)
{
evt.epcID = helper.epcID;
evt.localDeviceID = helper.localDeviceID;
evt.remoteDeviceID = helper.remoteDeviceID;
evt.questionID = helper.questionID;
evt.questionValue = helper.questionValue;
}
public static IntelligentEvent get_a_event()
{
IntelligentEvent evt = null;
MRE_event_block.WaitOne();
MRE_event_block.Reset();
if (event_list.Count > 0)
{
evt = event_list[event_list.Count - 1];
event_list.Remove(evt);
}
MRE_event_block.Set();
return(evt);
}
static void event_producer(ProtocolHelper helper)
{
bool bNotify_receiver = false;
//产生事件
IntelligentEvent evt = new IntelligentEvent();
//evt.epcID = helper.epcID;
ProtocolHelper_to_IntelligentEvent(ref helper, ref evt);
evt.time_stamp = IntelligentEvent.get_time_stamp();
int iCount = 0;
switch (mode)
{
case MiddleWareMode.考勤:
// 检查该学生是第一次发送考勤信息还是重复发送
if (helper.epcID == null || helper.epcID.Length <= 0)
{
evt.name = IntelligentEvent.event_empty;
}
else
{
iCount = 0;
evt.event_unit_list.Add(IntelligentEventUnit.new_epc);
//evt.name = IntelligentEvent.check_new_epc;
for (int i = data_list.Count - 1; i >= 0; i--)
{
ProtocolHelper p = data_list[i];
if (p.epcID == helper.epcID) //
{
iCount++;
if (iCount >= 1)
{
evt.event_unit_list.Remove(IntelligentEventUnit.new_epc);
evt.event_unit_list.Add(IntelligentEventUnit.repeat_epc);
//可能同一个卡在不同的终端重复考勤
if (p.remoteDeviceID != helper.remoteDeviceID)
{
evt.event_unit_list.Add(IntelligentEventUnit.epc_on_another_device);
}
break;
}
}
}
bNotify_receiver = true;
}
break;
case MiddleWareMode.实时互动:
if (helper.epcID == null || helper.epcID.Length <= 0)
{
evt.name = IntelligentEvent.event_empty;
}
else
{
evt.event_unit_list.Add(IntelligentEventUnit.new_epc);
iCount = 0;
for (int i = data_list.Count - 1; i >= 0; i--)
{
ProtocolHelper p = data_list[i];
if (p.epcID == helper.epcID) //找到了同一个人
{
iCount++;
if (iCount >= 1)
{
evt.event_unit_list.Remove(IntelligentEventUnit.new_epc);
evt.event_unit_list.Add(IntelligentEventUnit.repeat_epc);
//可能同一个卡在不同的终端重复
if (p.remoteDeviceID != helper.remoteDeviceID)
{
evt.event_unit_list.Add(IntelligentEventUnit.epc_on_another_device);
}
if (helper.questionValue != string.Empty && helper.questionValue.Length > 0 &&
helper.questionValue != p.questionValue)
{
evt.event_unit_list.Add(IntelligentEventUnit.change_answer);
}
break;
}
}
}
bNotify_receiver = true;
}
break;
case MiddleWareMode.课堂测验:
if (helper.epcID == null || helper.epcID.Length <= 0)
{
evt.name = IntelligentEvent.event_empty;
}
else
{
evt.event_unit_list.Add(IntelligentEventUnit.new_epc);
//evt.name = IntelligentEvent.class_question_new_answer;
iCount = 0;
for (int i = data_list.Count - 1; i >= 0; i--)
{
ProtocolHelper p = data_list[i];
if (p.epcID == helper.epcID)
{
iCount++;
if (iCount >= 1)
{
evt.event_unit_list.Remove(IntelligentEventUnit.new_epc);
//设备id和问题答案都没有改变
if (p.questionValue == helper.questionValue && p.remoteDeviceID == helper.remoteDeviceID)
{
//evt.name = IntelligentEvent.class_question_repeat_answer;
evt.event_unit_list.Add(IntelligentEventUnit.repeat_epc);
break;
}
//设备id没有改变，问题答案改变
if (p.questionValue != helper.questionValue && p.remoteDeviceID == helper.remoteDeviceID)
{
evt.event_unit_list.Add(IntelligentEventUnit.change_answer);
evt.event_unit_list.Add(IntelligentEventUnit.repeat_epc);
//evt.name = IntelligentEvent.class_question_new_answer;
break;
}
//设备id改变，问题答案不变
if (p.questionValue == helper.questionValue && p.remoteDeviceID != helper.remoteDeviceID)
{
//evt.name = IntelligentEvent.class_question_repeat_answer_on_another_device;
evt.event_unit_list.Add(IntelligentEventUnit.epc_on_another_device);
evt.event_unit_list.Add(IntelligentEventUnit.repeat_epc);
break;
}
//设备id和问题答案都改变
if (p.questionValue != helper.questionValue && p.remoteDeviceID != helper.remoteDeviceID)
{
//evt.name = IntelligentEvent.class_question_change_answer_on_another_device;
evt.event_unit_list.Add(IntelligentEventUnit.change_answer);
evt.event_unit_list.Add(IntelligentEventUnit.repeat_epc);
evt.event_unit_list.Add(IntelligentEventUnit.epc_on_another_device);
break;
}
break;
}
}
}
bNotify_receiver = true;
}
break;
case MiddleWareMode.设备绑定:
if (helper.remoteDeviceID == null || helper.remoteDeviceID.Length <= 0)
{
evt.name = IntelligentEvent.event_empty;
}
else
{
evt.event_unit_list.Add(IntelligentEventUnit.new_epc);
}
bNotify_receiver = true;
break;
case MiddleWareMode.学生卡绑定:
if (helper.epcID == null || helper.epcID.Length <= 0)
{
evt.name = IntelligentEvent.event_empty;
}
else
{
evt.event_unit_list.Add(IntelligentEventUnit.new_epc);
}
bNotify_receiver = true;
break;
}
MRE_event_block.WaitOne();
MRE_event_block.Reset();
event_list.Add(evt);
MRE_event_block.Set();
if (event_receiver != null && bNotify_receiver == true && mode != MiddleWareMode.无)
{
event_receiver.receive_a_new_event();
}
}