Package gov.nasa.pds.registry.common.meta

Class BundleMetadataExtractor

java.lang.Object

gov.nasa.pds.registry.common.meta.BundleMetadataExtractor

public class BundleMetadataExtractor
extends Object

Extract metadata from a PDS bundle

Author:

karpenko

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	BundleMetadataExtractor.BundleMemberEntry	Inner class to store bundle member (collection) information.

Constructor Summary

Constructors

Constructor	Description
BundleMetadataExtractor()	Constructor

Method Summary

Modifier and Type	Method	Description
void	addRefs(FieldMap fmap, BundleMetadataExtractor.BundleMemberEntry bme)	Add a collection reference (LID and LIDVID) from bundle member entry to the field map.
List<BundleMetadataExtractor.BundleMemberEntry>	extractBundleMemberEntries(Document doc)	Extract bundle members (collections)

Methods inherited from class java.lang.Object

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

Constructor Details

BundleMetadataExtractor

public BundleMetadataExtractor()
                        throws Exception

Constructor

Throws:

Exception - an exception

Method Details

extractBundleMemberEntries

public List<BundleMetadataExtractor.BundleMemberEntry> extractBundleMemberEntries(Document doc)
                                                                           throws Exception

Extract bundle members (collections)

Parameters:

doc - Parsed PDS label (XML DOM)

Returns:

list of bundle members (collections)

Throws:

Exception - an exception

addRefs

public void addRefs(FieldMap fmap,
 BundleMetadataExtractor.BundleMemberEntry bme)

Add a collection reference (LID and LIDVID) from bundle member entry to the field map.

Parameters:

fmap - keeps list of collection references

bme - bundle member entry