protected void DoCompleted(ILQHsmMemento memento)
{
HsmMementoCompleted handler = Completed;
if (null != handler)
{
handler(this, memento);
}
}
private void cmd_SaveCompleted(IQSimpleCommand command, ILQHsmMemento memento)
{
SaveCmd cmd = (SaveCmd)command;
using (StreamWriter sw = new StreamWriter(cmd.FileName))
{
BinaryFormatter bf = new BinaryFormatter();
bf.Serialize(sw.BaseStream, memento);
}
}
public static void FillMementoWithStateName(ILQHsmMemento memento, Type hsmType, string currentStateName, object arg)
{
System.Reflection.MethodInfo methodInfo = hsmType.GetMethod ("S_" + currentStateName);
if (methodInfo == null)
{
string msg = string.Format ("State name [{0}] not found in Hsm {1}/{2}", currentStateName, hsmType, arg);
throw new InvalidOperationException (msg);
}
memento.CurrentStateMethod = methodInfo;
}
public void SpecialCase_RestoreHistoryStatesRelatedToCurrentState(ILQHsmMemento memento)
{
if (s_TimeKeeping_Date.Method == this.CurrentStateMethod)
{
_TimeKeeping_DeepHistory = s_TimeKeeping_Date;
}
else if (s_TimeKeeping_Time.Method == this.CurrentStateMethod)
{
_TimeKeeping_DeepHistory = s_TimeKeeping_Time;
}
}
private void RestoreHsmFromFile()
{
using (StreamReader sr = new StreamReader(_StorageFileName))
{
BinaryFormatter bf = new BinaryFormatter();
object obj = bf.Deserialize(sr.BaseStream);
ILQHsmMemento memento = (ILQHsmMemento)obj;
RestoreCmd cmd = new RestoreCmd(_Book, memento);
cmd.Completed += new HsmMementoCompleted(cmd_RestoreCompleted);
_Book.EventManager.AsyncDispatch(cmd);
}
}
protected override void SaveHistoryStates(ILQHsmMemento memento)
{
base.SaveHistoryStates(memento);
if (null == _TimeKeeping_DeepHistory)
{
memento.AddHistoryState("TimeKeeping", null);
}
else
{
memento.AddHistoryState("TimeKeeping", _TimeKeeping_DeepHistory.Method);
}
}
protected override void RestoreHistoryStates(ILQHsmMemento memento)
{
base.RestoreHistoryStates(memento);
IStateMethodInfo stateInfo_TimeKeeping = memento.GetHistoryStateFor("TimeKeeping");
if (null == stateInfo_TimeKeeping)
{
_TimeKeeping_DeepHistory = null;
}
else
{
_TimeKeeping_DeepHistory = (QState)Delegate.CreateDelegate(typeof(QState), this, stateInfo_TimeKeeping.Method.Name);
}
}
public void SaveToMemento(ILQHsmMemento memento)
{
ModelInformation modelInformation = this.ModelInformation;
memento.ModelVersion = modelInformation.ModelVersion;
memento.ModelGuid = modelInformation.Guid;
memento.Id = this.Id;
memento.GroupId = this.GroupId;
memento.CurrentState = this.CurrentState;
SaveHistoryStates(memento);
SaveFields(memento);
}
public void RestoreFromMemento(ILQHsmMemento memento)
{
ModelInformation modelInformation = this.ModelInformation;
if (modelInformation.Guid != memento.ModelGuid)
{
string msg = string.Format("Hsm Guid [{0}] is not the same as contained by the Memento [{1}]", modelInformation.Guid, memento.ModelGuid);
throw new InvalidOperationException(msg);
}
_UniqueName = memento.Id;
_GroupId = memento.GroupId;
this.CurrentState = memento.CurrentState;
RestoreHistoryStates(memento);
RestoreFields(memento);
LogRestored();
}
protected virtual void SaveFields(ILQHsmMemento memento)
{
}
public static void FillMementoWithStateName(ILQHsmMemento memento, ILQHsm hsm, string currentStateName)
{
FillMementoWithStateName (memento, hsm.GetType (), currentStateName, hsm);
}
public static void FillMementoWithStateName(ILQHsmMemento memento, ILQHsm hsm, string currentStateName)
{
memento.CurrentState.Name = currentStateName;
}
public RestoreCmd(ILQHsm hsm, ILQHsmMemento memento)
: base(hsm)
{
_Memento = memento;
}
protected virtual void RestoreFields(ILQHsmMemento memento)
{
}
protected virtual void RestoreHistoryStates(ILQHsmMemento memento)
{
}
protected virtual void SaveFields(ILQHsmMemento memento)
{
}
protected override void RestoreFields(ILQHsmMemento memento)
{
_DueDate = (DateTime)memento.GetFieldFor("DueDate").Value;
}
protected virtual void RestoreFields(ILQHsmMemento memento)
{
}
public void SaveToMemento(ILQHsmMemento memento)
{
ModelInformation modelInformation = this.ModelInformation;
memento.ModelVersion = modelInformation.ModelVersion;
memento.ModelGuid = modelInformation.Guid;
memento.Id = this.Id;
memento.GroupId = this.GroupId;
memento.CurrentStateMethod = this.CurrentStateMethod;
SaveHistoryStates (memento);
SaveFields (memento);
}
public void RestoreFromMemento(ILQHsmMemento memento)
{
ModelInformation modelInformation = this.ModelInformation;
if (modelInformation.Guid != memento.ModelGuid)
{
string msg = string.Format ("Hsm Guid [{0}] is not the same as contained by the Memento [{1}]", modelInformation.Guid, memento.ModelGuid);
throw new InvalidOperationException (msg);
}
_UniqueName = memento.Id;
_GroupId = memento.GroupId;
this.CurrentStateMethod = memento.CurrentStateMethod;
RestoreHistoryStates (memento);
RestoreFields (memento);
LogRestored ();
}
private void cmd_RestoreCompleted(IQSimpleCommand command, ILQHsmMemento memento)
{
DoStateChange(_Book);
}
protected virtual void SaveHistoryStates(ILQHsmMemento memento)
{
}
protected override void SaveFields(ILQHsmMemento memento)
{
memento.AddField("DueDate", _DueDate, typeof(DateTime));
}