org.apache.any23.extractor

Class SingleDocumentExtraction

java.lang.Object

org.apache.any23.extractor.SingleDocumentExtraction

public class SingleDocumentExtraction
extends Object

This class acts as facade where all the extractors were called on a single document.

Constructor Summary

Constructors

Constructor and Description
SingleDocumentExtraction(Configuration configuration, DocumentSource in, ExtractorFactory<?> factory, TripleHandler output) Builds an extractor by the specification of document source, extractors factory and output triple handler.
SingleDocumentExtraction(Configuration configuration, DocumentSource in, ExtractorGroup extractors, TripleHandler output) Builds an extractor by the specification of document source, list of extractors and output triple handler.
SingleDocumentExtraction(DocumentSource in, ExtractorFactory<?> factory, TripleHandler output) Builds an extractor by the specification of document source, extractors factory and output triple handler, using the DefaultConfiguration.

Method Summary

Methods

Modifier and Type	Method and Description
String	getDetectedMIMEType() Returns the detected mimetype for the given DocumentSource.
List<Extractor>	getMatchingExtractors()
String	getParserEncoding()
boolean	hasMatchingExtractors() Check whether the given DocumentSource content activates of not at least an extractor.
SingleDocumentExtractionReport	run() Triggers the execution of all the Extractor registered to this class using the default extraction parameters.
SingleDocumentExtractionReport	run(ExtractionParameters extractionParameters) Triggers the execution of all the Extractor registered to this class using the specified extraction parameters.
void	setLocalCopyFactory(LocalCopyFactory copyFactory) Sets the internal factory for generating the document local copy, if null the MemCopyFactory will be used.
void	setMIMETypeDetector(MIMETypeDetector detector) Sets the internal mime type detector, if null mimetype detection will be skipped and all extractors will be activated.
void	setParserEncoding(String encoding) Sets the document parser encoding.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SingleDocumentExtraction

public SingleDocumentExtraction(Configuration configuration,
                        DocumentSource in,
                        ExtractorGroup extractors,
                        TripleHandler output)

Builds an extractor by the specification of document source, list of extractors and output triple handler.

Parameters:

configuration - configuration applied during extraction.

in - input document source.

extractors - list of extractors to be applied.

output - output triple handler.

SingleDocumentExtraction

public SingleDocumentExtraction(Configuration configuration,
                        DocumentSource in,
                        ExtractorFactory<?> factory,
                        TripleHandler output)

Builds an extractor by the specification of document source, extractors factory and output triple handler.

Parameters:

configuration - configuration applied during extraction.

in - input document source.

factory - the extractors factory.

output - output triple handler.

SingleDocumentExtraction

public SingleDocumentExtraction(DocumentSource in,
                        ExtractorFactory<?> factory,
                        TripleHandler output)

Builds an extractor by the specification of document source, extractors factory and output triple handler, using the DefaultConfiguration.

Parameters:

in - input document source.

factory - the extractors factory.

output - output triple handler.

Method Detail

setLocalCopyFactory

public void setLocalCopyFactory(LocalCopyFactory copyFactory)

Sets the internal factory for generating the document local copy, if null the MemCopyFactory will be used.

Parameters:

copyFactory - local copy factory.

See Also:

DocumentSource

setMIMETypeDetector

public void setMIMETypeDetector(MIMETypeDetector detector)

Sets the internal mime type detector, if null mimetype detection will be skipped and all extractors will be activated.

Parameters:

detector - detector instance.

run

public SingleDocumentExtractionReport run(ExtractionParameters extractionParameters)
                                   throws ExtractionException,
                                          IOException

Triggers the execution of all the Extractor registered to this class using the specified extraction parameters.

Parameters:

extractionParameters - the parameters applied to the run execution.

Returns:

the report generated by the extraction.

Throws:

ExtractionException - if an error occurred during the data extraction.

IOException - if an error occurred during the data access.

run

public SingleDocumentExtractionReport run()
                                   throws IOException,
                                          ExtractionException

Triggers the execution of all the Extractor registered to this class using the default extraction parameters.

Returns:

the extraction report.

Throws:

IOException

ExtractionException

getDetectedMIMEType

public String getDetectedMIMEType()
                           throws IOException

Returns the detected mimetype for the given DocumentSource.

Returns:

string containing the detected mimetype.

Throws:

IOException - if an error occurred while accessing the data.

hasMatchingExtractors

public boolean hasMatchingExtractors()
                              throws IOException

Check whether the given DocumentSource content activates of not at least an extractor.

Returns:

true if at least an extractor is activated, false otherwise.

Throws:

IOException

getMatchingExtractors

public List<Extractor> getMatchingExtractors()

Returns:

the list of all the activated extractors for the given DocumentSource.

getParserEncoding

public String getParserEncoding()

Returns:

the configured parsing encoding.

setParserEncoding

public void setParserEncoding(String encoding)

Sets the document parser encoding.

Parameters:

encoding - parser encoding.