public object ValueFromXStr(DataSession session, string xStr)
{
if (StrUtils.IsNullOrEmpty(xStr) || xStr == "{{null}}")
{
return((object)null);
}
if (this.IsLink)
{
if (this.Association.Refs.Count > 1)
{
throw new MetadataException("Невозможно получить связанный объект по идентификатору: для ассоциации определено более одного варианта связи.");
}
return((object)session[this.Association.Refs[0].RefClass][new DataId(xStr)]);
}
switch (this.DataType & DataType.BaseMask)
{
case DataType.Boolean:
return((object)XStrUtils.ToBool(xStr, false));
case DataType.Integer:
return((object)XStrUtils.ToInt(xStr, 0));
case DataType.Float:
return((object)XStrUtils.ToDouble(xStr, 0.0));
case DataType.Currency:
return((object)XStrUtils.ToCurrency(xStr, 0M));
case DataType.DateTime:
return((object)XStrUtils.ToDateTime(xStr, DateTime.MinValue));
case DataType.Binary:
return((object)Convert.FromBase64String(xStr));
default:
return((object)XStrUtils.ToString(xStr, string.Empty));
}
}
private void CheckReading()
{
if (this.Object.SessionStateContainsAny(ObjectSessionState.Error | ObjectSessionState.Deleted))
{
this.Object.InvalidStateForOperation(string.Format("Ошибка получения {0}({1})", (object)this.Metadata.Name, (object)this.Metadata.Caption));
}
if (this.FValue != DataProperty.NotAssigned)
{
return;
}
if (this.Object.IsNull)
{
this.FValue = (object)null;
}
else if (this.Object.IsNew)
{
this.FValue = (object)null;
}
else
{
DataSession masterSession = this.Session.MasterSession;
if (masterSession != null)
{
this.Load(masterSession[this.Object.Storage.Class][this.Object.Id][this.Metadata]);
}
else
{
this.Session.TraceUnplannedPropertyLoading(this.Metadata);
this.Object.LoadNotAssignedProperties();
}
if (this.Object.SessionStateContainsAny(ObjectSessionState.Error))
{
this.Object.InvalidStateForOperation(string.Format("Ошибка получения {0}({1})", (object)this.Metadata.Name, (object)this.Metadata.Caption));
}
}
}
public abstract void GetNavigationLoadPlans(
DataSession session,
LoadPlan sourcePlan,
LoadPlanList navigationPlans);
internal void Load(DataSession session, DataObjectList dstObjs, DataId[] ids) => this.Load(session, dstObjs, (ObjectListLoader) new ObjectListLoaderByIds(this.RootLoader, this.RootLoader.BasePlan.Class.IDProperty, ids));
public DeserializationSurrogate(DataSession session) => this.FSession = session;
public override void PrepareLoadPlan(LoadPlan plan, DataSession session)
{
}
internal ScriptLibraries(DataSession session) => this.FSession = session;
public ObjectViewScriptRuntime(DataSession session) => this.FCurrentUser = new ScriptRuntimeCurrentUser(session);
public abstract void PrepareLoadPlan(LoadPlan plan, DataSession session);