com.esri.gpt.control.webharvest.engine
Interface DataProcessor

public interface DataProcessor

Data processor.

Method Summary

String	getName() Gets name of the processor.
void	onEnd(ExecutionUnit unit, boolean success) Called upon the end of harvesting of the resource.
void	onIterationException(ExecutionUnit unit, Exception ex) Called upon iteration exception.
void	onMetadata(ExecutionUnit unit, Publishable record) Called uppon harvesting a single metadata.
void	onStart(ExecutionUnit unit) Called upon the start of harvesting the resource.

Method Detail

getName

String getName()

Gets name of the processor.

Returns:

name

onEnd

void onEnd(ExecutionUnit unit,
           boolean success)

Called upon the end of harvesting of the resource.

Parameters:

unit - execution unit

onIterationException

void onIterationException(ExecutionUnit unit,
                          Exception ex)

Called upon iteration exception.

Parameters:

unit - execution unit

ex - exception

onMetadata

void onMetadata(ExecutionUnit unit,
                Publishable record)
                throws IOException,
                       TransformerException,
                       SAXException

Called uppon harvesting a single metadata.

Parameters:

unit - execution unit

record - record to publish

Throws:

IOException - if reading metadata fails

SAXException - if processing metadata fails

TransformerException - if processing metadata fails

onStart

void onStart(ExecutionUnit unit)

Called upon the start of harvesting the resource.

Parameters:

unit - execution unit