private DataSource AddDataSource(DataSourceTemplate template)
{
DataSource newDataSource = CreateDataSourceFromTemplate(template);
newDataSource.AddArchives(this.archiveTemplates);
this.dataSources.Add(newDataSource);
return(newDataSource);
}
/// <summary>
/// Initialises a data source
/// </summary>
/// <param name="database">Database to exist within</param>
/// <param name="template">Data source template</param>
internal DataSource(TimeSeriesDatabase database, DataSourceTemplate template)
{
this.database = database;
this.Name = template.Name;
this.ConversionFunction = template.ConversionFunction;
this.CreateConversionFunction();
this.PollingInterval = template.PollingInterval;
this.range = new Range(template.MinThreshold, template.MaxThreshold);
this.archives = new Archive.ArchiveCollection(this);
this.stats = new DataSourceStats(this);
}
/// <summary>
/// Add a new data source template
/// </summary>
/// <param name="newDataSourceTemplate">New data source template</param>
public void AddDataSource(DataSourceTemplate newDataSourceTemplate)
{
// Validate the data source template info
if (newDataSourceTemplate.Name.Length == 0 || newDataSourceTemplate.Name.Length > DataSource.MaxNameLength)
{
throw new ArgumentException(string.Format("Invalid data source name: {0}", newDataSourceTemplate.Name));
}
else if (newDataSourceTemplate.MinThreshold >= newDataSourceTemplate.MaxThreshold)
{
throw new ArgumentException(
string.Format("Max threshold {1} is lower than the lower threshold {0}", newDataSourceTemplate.MinThreshold, newDataSourceTemplate.MaxThreshold));
}
else if (newDataSourceTemplate.PollingInterval.TotalSeconds < 1)
{
throw new ArgumentException(string.Format("Invalid interval: {0}", newDataSourceTemplate.PollingInterval));
}
else if (dataSources.ContainsKey(newDataSourceTemplate.Name.ToLower()))
{
throw new ArgumentException(string.Format("Duplicate data source: {0}", newDataSourceTemplate.Name));
}
// Template info is ok, add it and index by its name
this.dataSources[newDataSourceTemplate.Name.ToLower()] = newDataSourceTemplate;
}
private DataSource CreateDataSourceFromTemplate(DataSourceTemplate template)
{
return(new DataSource(this, template));
}