partial void OnPreInsertEventLog(IUnitOfWorkContext unitOfWorkContext, EventLog eventLog)
{
if ((object)unitOfWorkContext == null)
throw new ArgumentNullException("unitOfWorkContext");
if ((object)eventLog == null)
throw new ArgumentNullException("eventLog");
//eventLog.Mark();
}
public bool TryWriteEventLogEntry(string eventText)
{
EventLog eventLog;
bool result;
try
{
eventLog = new EventLog();
eventLog.EventText = eventText;
result = this.SaveEventLog(eventLog);
return result;
}
catch (Exception ex)
{
// swallow intentionally
return false;
}
}
partial void OnSelectEventLog(IUnitOfWorkContext unitOfWorkContext, EventLog @eventLog);
partial void OnSaveConflictEventLog(IUnitOfWorkContext unitOfWorkContext, EventLog @eventLog);
partial void OnPreUpdateEventLog(IUnitOfWorkContext unitOfWorkContext, EventLog @eventLog);
partial void OnPreInsertEventLog(IUnitOfWorkContext unitOfWorkContext, EventLog @eventLog);
partial void OnPostDeleteEventLog(IUnitOfWorkContext unitOfWorkContext, EventLog @eventLog);
partial void OnDiscardConflictEventLog(IUnitOfWorkContext unitOfWorkContext, EventLog @eventLog);
public bool SaveEventLog(IUnitOfWorkContext unitOfWorkContext, EventLog @eventLog)
{
TextMetal.HostImpl.AspNetSample.Objects.Model.L2S.EventLog query;
bool wasNew;
if ((object)unitOfWorkContext == null)
throw new ArgumentNullException("unitOfWorkContext");
if ((object)@eventLog == null)
throw new ArgumentNullException("eventLog");
using (ContextWrapper<TextMetal.HostImpl.AspNetSample.Objects.Model.L2S.TxtMtlPrimaryDataContext> ctx = unitOfWorkContext.GetContext<TextMetal.HostImpl.AspNetSample.Objects.Model.L2S.TxtMtlPrimaryDataContext>())
{
wasNew = @eventLog.IsNew;
if (wasNew)
{
this.OnPreInsertEventLog(unitOfWorkContext, @eventLog);
query = new TextMetal.HostImpl.AspNetSample.Objects.Model.L2S.EventLog();
ctx.Context.EventLogs.InsertOnSubmit(query);
}
else
{
this.OnPreUpdateEventLog(unitOfWorkContext, @eventLog);
query = ctx.Context.EventLogs.SingleOrDefault(lo => lo.@EventLogId == @eventLog.@EventLogId);
if((object)query == null)
throw new InvalidOperationException("TODO (enhancement): add meaningful message");
}
// map caller POCO changes to L2S object
query.@EventLogId = @eventLog.@EventLogId;
query.@EventText = @eventLog.@EventText;
query.@CreationTimestamp = @eventLog.@CreationTimestamp;
query.@ModificationTimestamp = @eventLog.@ModificationTimestamp;
query.@LogicalDelete = @eventLog.@LogicalDelete;
try
{
ctx.Context.SubmitChanges(ConflictMode.FailOnFirstConflict);
}
catch (ChangeConflictException ccex)
{
this.OnSaveConflictEventLog(unitOfWorkContext, @eventLog);
return false;
}
// map server changes back to POCO from L2S object
@eventLog.@EventLogId = query.@EventLogId;
@eventLog.@EventText = query.@EventText;
@eventLog.@CreationTimestamp = query.@CreationTimestamp;
@eventLog.@ModificationTimestamp = query.@ModificationTimestamp;
@eventLog.@LogicalDelete = query.@LogicalDelete;
if (wasNew)
{
this.OnPostInsertEventLog(unitOfWorkContext, @eventLog);
}
else
{
this.OnPostUpdateEventLog(unitOfWorkContext, @eventLog);
}
return true;
}
}
public bool SaveEventLog(EventLog @eventLog)
{
bool retval;
retval = Ambient.ExecuteAmbientUnitOfWorkAware(Repository.UowcFactory.Instance, (uowc, e) => this.SaveEventLog(uowc, e), @eventLog);
return retval;
}
public EventLog LoadEventLog(IUnitOfWorkContext unitOfWorkContext, Int32 @eventLogId)
{
EventLog @eventLog;
TextMetal.HostImpl.AspNetSample.Objects.Model.L2S.EventLog query;
if ((object)unitOfWorkContext == null)
throw new ArgumentNullException("unitOfWorkContext");
using (ContextWrapper<TextMetal.HostImpl.AspNetSample.Objects.Model.L2S.TxtMtlPrimaryDataContext> ctx = unitOfWorkContext.GetContext<TextMetal.HostImpl.AspNetSample.Objects.Model.L2S.TxtMtlPrimaryDataContext>())
{
query = ctx.Context.EventLogs.SingleOrDefault(lo => lo.@EventLogId == @eventLogId);
if ((object)query == null)
return null; // does not exist
@eventLog = new EventLog()
{
// map result to POCO from L2S object
@EventLogId = query.@EventLogId,
@EventText = query.@EventText,
@CreationTimestamp = query.@CreationTimestamp,
@ModificationTimestamp = query.@ModificationTimestamp,
@LogicalDelete = query.@LogicalDelete
};
this.OnSelectEventLog(unitOfWorkContext, @eventLog);
return @eventLog;
}
}
public bool DiscardEventLog(IUnitOfWorkContext unitOfWorkContext, EventLog @eventLog)
{
TextMetal.HostImpl.AspNetSample.Objects.Model.L2S.EventLog query;
if ((object)unitOfWorkContext == null)
throw new ArgumentNullException("unitOfWorkContext");
if ((object)@eventLog == null)
throw new ArgumentNullException("eventLog");
if (@eventLog.IsNew)
return true;
using (ContextWrapper<TextMetal.HostImpl.AspNetSample.Objects.Model.L2S.TxtMtlPrimaryDataContext> ctx = unitOfWorkContext.GetContext<TextMetal.HostImpl.AspNetSample.Objects.Model.L2S.TxtMtlPrimaryDataContext>())
{
this.OnPreDeleteEventLog(unitOfWorkContext, @eventLog);
query = [email protected](lo => lo.@EventLogId == @eventLog.@EventLogId);
if((object)query == null)
throw new InvalidOperationException("TODO (enhancement): add meaningful message");
[email protected](query);
try
{
ctx.Context.SubmitChanges(ConflictMode.FailOnFirstConflict);
}
catch (ChangeConflictException ccex)
{
this.OnDiscardConflictEventLog(unitOfWorkContext, @eventLog);
return false;
}
this.OnPostDeleteEventLog(unitOfWorkContext, @eventLog);
@eventLog.IsNew = false;
return true;
}
}
