/// <summary>
///
/// </summary>
/// <param name="name">Task的名称</param>
/// <param name="commCmd">执行的命令</param>
/// <param name="taskStrategy">使用的策略</param>
// 2006.12.13 move station parameters to commandBase
//
//// 2006.10.26
////
////public Task( Station station, CommCmdBase commCmd, TaskStrategy taskStrategy )
////public Task( string name, Station station, CommCmdBase commCmd, TaskStrategy taskStrategy )
public Task(string name, CommCmdBase commCmd, TaskStrategy taskStrategy)
{
this.Name = name;
// 2006.12.13
//
////Debug.Assert (station != null, "station can't is null.");
//if ( station == null )
// throw new ArgumentNullException("station", SR.GetString("LE_StationNull"));
//Debug.Assert (commCmd != null, "commCmd can't is null.");
if (commCmd == null)
{
throw new ArgumentNullException("commCmd", SR.GetString("LE_CommCmdNull"));
}
// 2006.12.13
//
//m_Station = station;
m_CommCmd = commCmd;
TaskStrategy = taskStrategy;
}
/// <summary>
///
/// </summary>
/// <param name="commPortProxy"></param>
/// <param name="cmd"></param>
// 2006.12.13
//
//virtual protected void OnExecute ( CommPortProxy commPortProxy, Station station, CommCmdBase cmd, object[] parameters )
virtual protected void OnExecute(CommPortProxy commPortProxy, CommCmdBase cmd)
{
// 2006.12.13
//
//byte[] bytesCmd = cmd.MakeCommand ( station, parameters );
byte[] bytesCmd = cmd.MakeCommand();
//Debug.Assert (bytesCmd != null && bytesCmd.Length >0 , "bytesCmd can't is null and must length >0" );
// 2006.12.15 Added, save last send command byte[].
//
this.m_LastSendDatas = bytesCmd;
commPortProxy.Send(bytesCmd, cmd.LatencyTime);
}
protected Task(SerializationInfo info, StreamingContext context)
{
foreach (SerializationEntry entry in info)
{
//if (entry.ObjectType == typeof (Station) ||
// entry.ObjectType.IsSubclassOf(typeof(Station)))
//{
// this.m_Station = (Station) entry.Value;
//}
switch (entry.Name)
{
case "TaskStrategy":
//this.TaskStrategy = (TaskStrategy)entry.Value;
this.m_TaskStrategy = (TaskStrategy)entry.Value;
break;
// 2006.12.13
//
//case "Station":
// this.m_Station = (Station)entry.Value;
// break;
case "CommCmd":
this.m_CommCmd = (CommCmdBase)entry.Value;
break;
// 2006.12.13
//
//case "Parameters":
// this.m_Parameters = (object[])entry.Value;
// break;
case "Key":
this.Key = (string)entry.Value;
break;
case "Tag":
this.Tag = (object)entry.Value;
break;
default:
throw new SerializationException(entry.Name + " " + entry.Value);
}
}
}
/// <summary>
/// 查找需要执行的任务，并执行
/// </summary>
private void ScanExecute()
{
Task needExecTask = FindNeedExecuteTask();
if (needExecTask != null)
{
if (Executing != null)
{
EventHandler temp = Executing;
temp(this, EventArgs.Empty);
}
//{
// 2007.02.23 modify
//
//needExecTask.Execute( m_CommPortProxy );
CommCmdBase cmd = needExecTask.CommCmd;
Debug.Assert(cmd != null);
Station st = cmd.Station;
Debug.Assert(st != null);
// use ip
//
if (st.IsUseIP)
{
string ip = st.DestinationIP;
// TODO: 2007-10-18 Search cpp use ip or simNumber
//
// search commPortProxy match ip
//
CommPortProxy cpp = SearchCPP(ip);
if (cpp != null)
{
needExecTask.Execute(cpp);
}
else
{
// not find match cpp
//
// TODO: raise not find cpp event
//
if (this.NotFindMatchCPPEvent != null)
{
EventHandler temp = NotFindMatchCPPEvent;
temp(this, EventArgs.Empty);
}
needExecTask.LastExecute = DateTime.Now;
Debug.Assert(m_ActiveTask != null, "at not find match ip cpp, m_activeTask == null");
m_ActiveTask = null;
}
}
// use commport
//
else
{
//CommPortProxy cpp;
//needExecTask.Execute( cpp );
Debug.Fail("need use IP");
}
//}
}
}
public Task(CommCmdBase commCmd, TaskStrategy taskStrategy)
: this(string.Empty, commCmd, taskStrategy)
{
}