gov.nasa.pds.harvest.crawler.metadata.extractor

Class Pds3MetExtractor

java.lang.Object

gov.nasa.pds.harvest.crawler.metadata.extractor.Pds3MetExtractor

All Implemented Interfaces:

gov.nasa.jpl.oodt.cas.metadata.MetExtractor

public class Pds3MetExtractor
extends Object
implements gov.nasa.jpl.oodt.cas.metadata.MetExtractor

A class to extract metadata from a PDS3 data product label.

Author:

mcayanan

Constructor Summary

Constructors

Constructor and Description
Pds3MetExtractor(Pds3MetExtractorConfig config) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
gov.nasa.jpl.oodt.cas.metadata.Metadata	extractMetadata(File product) Extract the metadata from the given file.
gov.nasa.jpl.oodt.cas.metadata.Metadata	extractMetadata(File product, File configFile) No need to be implemented.
gov.nasa.jpl.oodt.cas.metadata.Metadata	extractMetadata(File product, gov.nasa.jpl.oodt.cas.metadata.MetExtractorConfig config) No need to be implemented.
gov.nasa.jpl.oodt.cas.metadata.Metadata	extractMetadata(File product, String configFile) No need to be implemented.
gov.nasa.jpl.oodt.cas.metadata.Metadata	extractMetadata(String product) Extract the metadata.
gov.nasa.jpl.oodt.cas.metadata.Metadata	extractMetadata(URL product) Extract the metadata.
gov.nasa.jpl.oodt.cas.metadata.Metadata	extractMetadata(URL product, gov.nasa.jpl.oodt.cas.metadata.MetExtractorConfig config) No need to be implemented.
void	setConfigFile(File configFile) No need to be implemented.
void	setConfigFile(gov.nasa.jpl.oodt.cas.metadata.MetExtractorConfig config)
void	setConfigFile(String configFile) No need to be implemented.

Methods inherited from class java.lang.Object

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

Constructor Detail

Pds3MetExtractor

public Pds3MetExtractor(Pds3MetExtractorConfig config)

Constructor.

Parameters:

config - A configuration object for the metadata extractor.

Method Detail

extractMetadata

public gov.nasa.jpl.oodt.cas.metadata.Metadata extractMetadata(File product)
                                                        throws gov.nasa.jpl.oodt.cas.metadata.exceptions.MetExtractionException

Extract the metadata from the given file.

Specified by:

extractMetadata in interface gov.nasa.jpl.oodt.cas.metadata.MetExtractor

Parameters:

product - The PDS3 label file.

Returns:

A metadata object containing the extracted metadata.

Throws:

gov.nasa.jpl.oodt.cas.metadata.exceptions.MetExtractionException

extractMetadata

public gov.nasa.jpl.oodt.cas.metadata.Metadata extractMetadata(String product)
                                                        throws gov.nasa.jpl.oodt.cas.metadata.exceptions.MetExtractionException

Extract the metadata.

Specified by:

extractMetadata in interface gov.nasa.jpl.oodt.cas.metadata.MetExtractor

Parameters:

product - A PDS4 xml file.

Returns:

a class representation of the extracted metadata.

Throws:

gov.nasa.jpl.oodt.cas.metadata.exceptions.MetExtractionException

extractMetadata

public gov.nasa.jpl.oodt.cas.metadata.Metadata extractMetadata(URL product)
                                                        throws gov.nasa.jpl.oodt.cas.metadata.exceptions.MetExtractionException

Extract the metadata.

Specified by:

extractMetadata in interface gov.nasa.jpl.oodt.cas.metadata.MetExtractor

Parameters:

product - A PDS4 xml file.

Returns:

a class representation of the extracted metadata.

Throws:

gov.nasa.jpl.oodt.cas.metadata.exceptions.MetExtractionException

extractMetadata

public gov.nasa.jpl.oodt.cas.metadata.Metadata extractMetadata(File product,
                                                      File configFile)
                                                        throws gov.nasa.jpl.oodt.cas.metadata.exceptions.MetExtractionException

No need to be implemented.

Specified by:

extractMetadata in interface gov.nasa.jpl.oodt.cas.metadata.MetExtractor

Throws:

gov.nasa.jpl.oodt.cas.metadata.exceptions.MetExtractionException

extractMetadata

public gov.nasa.jpl.oodt.cas.metadata.Metadata extractMetadata(File product,
                                                      String configFile)
                                                        throws gov.nasa.jpl.oodt.cas.metadata.exceptions.MetExtractionException

No need to be implemented.

Specified by:

extractMetadata in interface gov.nasa.jpl.oodt.cas.metadata.MetExtractor

Throws:

gov.nasa.jpl.oodt.cas.metadata.exceptions.MetExtractionException

extractMetadata

public gov.nasa.jpl.oodt.cas.metadata.Metadata extractMetadata(File product,
                                                      gov.nasa.jpl.oodt.cas.metadata.MetExtractorConfig config)
                                                        throws gov.nasa.jpl.oodt.cas.metadata.exceptions.MetExtractionException

No need to be implemented.

Specified by:

extractMetadata in interface gov.nasa.jpl.oodt.cas.metadata.MetExtractor

Throws:

gov.nasa.jpl.oodt.cas.metadata.exceptions.MetExtractionException

extractMetadata

public gov.nasa.jpl.oodt.cas.metadata.Metadata extractMetadata(URL product,
                                                      gov.nasa.jpl.oodt.cas.metadata.MetExtractorConfig config)
                                                        throws gov.nasa.jpl.oodt.cas.metadata.exceptions.MetExtractionException

No need to be implemented.

Specified by:

extractMetadata in interface gov.nasa.jpl.oodt.cas.metadata.MetExtractor

Throws:

gov.nasa.jpl.oodt.cas.metadata.exceptions.MetExtractionException

setConfigFile

public void setConfigFile(File configFile)
                   throws gov.nasa.jpl.oodt.cas.metadata.exceptions.MetExtractionException

No need to be implemented.

Specified by:

setConfigFile in interface gov.nasa.jpl.oodt.cas.metadata.MetExtractor

Throws:

gov.nasa.jpl.oodt.cas.metadata.exceptions.MetExtractionException

setConfigFile

public void setConfigFile(String configFile)
                   throws gov.nasa.jpl.oodt.cas.metadata.exceptions.MetExtractionException

No need to be implemented.

Specified by:

setConfigFile in interface gov.nasa.jpl.oodt.cas.metadata.MetExtractor

Throws:

gov.nasa.jpl.oodt.cas.metadata.exceptions.MetExtractionException

setConfigFile

public void setConfigFile(gov.nasa.jpl.oodt.cas.metadata.MetExtractorConfig config)

Specified by:

setConfigFile in interface gov.nasa.jpl.oodt.cas.metadata.MetExtractor