/// <summary>
/// Returns an instance of a text file reader input adapter.
/// </summary>
/// <param name="configInfo">Configuration passed from the query binding.</param>
/// <param name="eventShape">Event shape requested from the query binding.</param>
/// <param name="cepEventType">Event type expected by the bound query template.</param>
/// <returns>An instance of a text file reader input adapter.</returns>
public InputAdapterBase Create(TextFileReaderConfig configInfo, EventShape eventShape, CepEventType cepEventType)
{
InputAdapterBase adapter = default(InputAdapterBase);
if (eventShape == EventShape.Point)
{
adapter = new TextFilePointInput(configInfo, cepEventType);
}
else if (eventShape == EventShape.Interval)
{
adapter = new TextFileIntervalInput(configInfo, cepEventType);
}
else if (eventShape == EventShape.Edge)
{
adapter = new TextFileEdgeInput(configInfo, cepEventType);
}
else
{
throw new ArgumentException(
string.Format(
CultureInfo.InvariantCulture,
"TextFileReaderFactory cannot instantiate adapter with event shape {0}",
eventShape.ToString()));
}
return(adapter);
}
/// <summary>
/// Returns an instance of a text file writer output adapter.
/// </summary>
/// <param name="configInfo">Configuration passed from the query binding.</param>
/// <param name="eventShape">Event shape requested from the query binding.</param>
/// <param name="cepEventType">Event type produced by the bound query template.</param>
/// <returns>An instance of a text file writer output adapter.</returns>
public OutputAdapterBase Create(TextFileWriterConfig configInfo, EventShape eventShape, CepEventType cepEventType)
{
OutputAdapterBase adapter = default(OutputAdapterBase);
switch (eventShape)
{
case EventShape.Point:
adapter = new TextFilePointOutput(configInfo, cepEventType);
break;
case EventShape.Interval:
adapter = new TextFileIntervalOutput(configInfo, cepEventType);
break;
case EventShape.Edge:
adapter = new TextFileEdgeOutput(configInfo, cepEventType);
break;
default:
throw new ArgumentException(string.Format(
CultureInfo.InvariantCulture,
"TextFileWriterFactory cannot instantiate adapter with event shape {0}",
eventShape.ToString()));
}
return(adapter);
}
private TestDataProducer CreateProducer(TestDataInputConfig config, EventShape eventShape)
{
switch (eventShape)
{
case EventShape.Point:
//Create the publisher.
return(new TestDataProducer(config));
default:
throw new ArgumentException(string.Format(
System.Globalization.CultureInfo.InvariantCulture,
"TestDataInputFactory cannot instantiate adapter with event shape {0}",
eventShape.ToString()));
}
}
public OutputAdapterBase Create(SqlOutputConfig configInfo, EventShape eventShape, CepEventType cepEventType)
{
OutputAdapterBase adapter = default(OutputAdapterBase);
switch (eventShape)
{
case EventShape.Point:
adapter = new SqlOutputPoint(configInfo, cepEventType);
break;
case EventShape.Interval:
adapter = new SqlOutputInterval(configInfo, cepEventType);
break;
default:
throw new ArgumentException(string.Format(CultureInfo.CurrentCulture, "Unknown event shape {0}", eventShape.ToString()));
}
return(adapter);
}
