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

Class BundleMetExtractor

java.lang.Object

gov.nasa.pds.harvest.search.crawler.metadata.extractor.Pds4MetExtractor

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

All Implemented Interfaces:

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

public class BundleMetExtractor
extends Pds4MetExtractor

Class that extracts metadata from a PDS Bundle file.

Author:

mcayanan

Field Summary

Fields inherited from class gov.nasa.pds.harvest.search.crawler.metadata.extractor.Pds4MetExtractor

config, extractor

Constructor Summary

Constructors

Constructor and Description
BundleMetExtractor(Pds4MetExtractorConfig config) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
gov.nasa.jpl.oodt.cas.metadata.Metadata	extractMetadata(File product) Extract the metadata.

Methods inherited from class gov.nasa.pds.harvest.search.crawler.metadata.extractor.Pds4MetExtractor

extractMetadata, extractMetadata, extractMetadata, extractMetadata, extractMetadata, extractMetadata, extractMetadata, getReferences, setConfigFile, setConfigFile, setConfigFile

Methods inherited from class java.lang.Object

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

Constructor Detail

BundleMetExtractor

public BundleMetExtractor(Pds4MetExtractorConfig config)

Constructor.

Parameters:

config - A configuration to do metadata extraction.

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.

Specified by:

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

Overrides:

extractMetadata in class Pds4MetExtractor

Parameters:

product - A PDS4 collection file

Returns:

a class representation of the extracted metadata

Throws:

gov.nasa.jpl.oodt.cas.metadata.exceptions.MetExtractionException - If an error occured while performing metadata extraction.