/**
* Returns a TDataSet created by the information contained in the JSONObject
* @param value a JSONObject that contains the parameters for create the TDataSet
* @return return the TDataSet object created
*/
public static new TDataSet createFrom(TJSONObject value)
{
TParams parameters = TParams.CreateParametersFromMetadata(value
.getJSONArray("table"));
TDataSet dst = new TDataSet(parameters, value);
return dst;
}
/**
* Returns a TDataSet created by the information contained in the JSONObject
* @param value a JSONObject that contains the parameters for create the TDataSet
* @return return the TDataSet object created
*/
public static new TDataSet createFrom(TJSONObject value)
{
TParams parameters = TParams.CreateParametersFromMetadata(value
.getJSONArray("table"));
TDataSet dst = new TDataSet(parameters, value);
return(dst);
}
/// <summary>
/// Loads DataSet
/// </summary>
/// <param name="arguments">The arguments for the update event.</param>
/// <returns>Loaded DataSet</returns>
private TDataSet LoadDataSet(ResourceUpdatedEventArgs arguments)
{
ULSLogging.LogTraceTag(0x2382100c /* tag_967am */, Categories.ConfigurationDataSet, Levels.Verbose,
"Loading data set for '{0}'.", typeof(TDataSet).Name);
TDataSet dataSet = m_dataSetDefault ?? new TDataSet();
try
{
dataSet.Load(arguments.Details);
}
catch (Exception exception)
{
ULSLogging.ReportExceptionTag(0x2382100d /* tag_967an */, Categories.ConfigurationDataSet, exception,
"Exception encountered while loading '{0}'", typeof(TDataSet).Name);
}
return(dataSet);
}
/// <summary>
/// Attempts to load a new dataset and replaces the old one if load was successful
/// </summary>
/// <param name="arguments">The arguments for the update event.</param>
public void UpdateLoadedDataSet(ResourceUpdatedEventArgs arguments)
{
if (!Code.ValidateArgument(arguments, nameof(arguments), TaggingUtilities.ReserveTag(0x23821007 /* tag_967ah */)))
{
return;
}
TDataSet dataSet = LoadDataSet(arguments);
if (dataSet != null && dataSet.IsHealthy)
{
ULSLogging.LogTraceTag(0x23821008 /* tag_967ai */, Categories.ConfigurationDataSet, Levels.Verbose,
"Successfully loaded {0} with status 'Healthy'", typeof(TDataSet).Name);
}
else
{
ULSLogging.LogTraceTag(0x23821009 /* tag_967aj */, Categories.ConfigurationDataSet, Levels.Error,
"Loaded {0} with status '{1}'", typeof(TDataSet).Name,
dataSet != null ? dataSet.IsHealthy ? "Healthy" : "Not healthy" : "DataSet is null");
}
if (LoadedDataSet == null)
{
LoadedDataSet = dataSet;
}
else if ((!LoadedDataSet.IsHealthy && dataSet != null) || (dataSet != null && dataSet.IsHealthy))
{
ULSLogging.LogTraceTag(0x2382100a /* tag_967ak */, Categories.ConfigurationDataSet, Levels.Verbose,
"Replacing old {0} loaded at {1} with data loaded with status '{2}'", typeof(TDataSet).Name, LoadedDataSet.LastReload,
dataSet.IsHealthy ? "Healthy" : "Not healthy");
LoadedDataSet = dataSet;
}
else
{
ULSLogging.LogTraceTag(0x2382100b /* tag_967al */, Categories.ConfigurationDataSet, Levels.Error,
"Not replacing old {0} with data loaded with status '{1}'", typeof(TDataSet).Name,
dataSet != null ? dataSet.IsHealthy ? "Healthy" : "Not healthy" : "DataSet is null");
FailedToLoadDataSet = dataSet;
}
LoadDetails = dataSet?.LoadDetails;
}
