private bool ValidateSchemaPass()
{
if (InputNode.IsConnected() == false)
{
MessageService.ShowError("DataSorter Data Connection Error", "Data Sorter module input node is not connected with any other module");
return(false);
}
string prevModName = InputModule.DisplayName;
var workFlow = InputModule.GetState(InputModule);
var state = ((OutputNode)this.InputNode.Connector).State;
var schema = ((OutputNode)this.InputNode.Connector).GetSchema();
if (state == null)
{
MessageService.ShowError("DataSorter Data Connection Error", $"In Module {prevModName} passed invalid state object");
return(false);
}
if (state.Schema == null)
{
MessageService.ShowError("DataSorter Data Connection Error", $"In Module {prevModName} Sate has invalid Schema");
return(false);
}
return(true);
}
private bool CanRun(WorkInfo workInfo)
{
if (InputNode.IsConnected() == false)
{
workInfo.Log(this.DisplayName, NLog.LogLevel.Error, $"{this.DisplayName} input node is not connected with any other module");
return(false);
}
if (this.InputNode.State == null)
{
workInfo.Log(this.DisplayName, NLog.LogLevel.Error, $"Halting execution as InputNode.State is null");
return(false);
}
this.InputNode.State.DataFilePath = ((OutputNode)this.InputNode.Connector).State.DataFilePath;
this.InputNode.State.DataFile = ((OutputNode)this.InputNode.Connector).State.DataFile;
this.InputNode.State.Schema = ((OutputNode)this.InputNode.Connector).State.Schema;
if (this.InputNode.State.DataFilePath == null)
{
workInfo.Log(this.DisplayName, NLog.LogLevel.Error, $"Halting execution as InputNode.State.DataFilePath is null");
return(false);
}
if (this.InputNode.State.DataFile == null)
{
this.InputNode.State.DataFile = WorkflowFileFactory.LoadFromXmlFile(this.InputNode.State.DataFilePath);
//workInfo.Log(this.DisplayName, NLog.LogLevel.Error, $"Halting execution as InputNode.State.DataFile is null");
//return false;
}
if (!File.Exists(this.InputNode.State.DataFilePath))
{
workInfo.Log(this.DisplayName, NLog.LogLevel.Error, $"Halting execution as {InputNode.State.DataFilePath} does not exist ");
return(false);
}
string prevModuleName = workInfo.NextModuleRTL(this).DisplayName;
if (InputNode.State.Schema == null)
{
workInfo.Log(this.DisplayName, NLog.LogLevel.Error, $"Halting execution as Previous Module {prevModuleName} dis not pass Schema");
return(false);
}
if (OutputNode.IsConnected() == false)
{
workInfo.Log(this.DisplayName, NLog.LogLevel.Error, $"Halting execution as OutputNode is not connected");
return(false);
}
if (OutputNode.State == null)
{
workInfo.Log(this.DisplayName, NLog.LogLevel.Error, $"Halting execution as OutputNode.State is null");
return(false);
}
if (string.IsNullOrEmpty(OutputNode.State.DataFilePath))
{
workInfo.Log(this.DisplayName, NLog.LogLevel.Error, $"Halting execution as OutputNode.DataFilePath is not set");
return(false);
}
this.OutputNode.State.Schema = this.InputNode.State.Schema;
this.OutputNode.State.DataFile = this.InputNode.State.DataFile;
string msg = "";
if (SortingFields.Count <= 0)
{
msg = string.Format("Halting execution as as sorting fields are not provided");
logger.Warn(msg);
workInfo.Log(this.DisplayName, NLog.LogLevel.Error, msg);
return(false);
}
return(true);
}
