org.dlese.dpc.dds.ndr
Class NDRIndexer

java.lang.Object
  org.dlese.dpc.dds.ndr.NDRIndexer

All Implemented Interfaces:

EventListener, ItemIndexer

public class NDRIndexer
extends Object
implements ItemIndexer

Indexes and configures collections from the NSDL Data Repository (NDR).

Author:

John Weatherley

Constructor Summary

NDRIndexer()
Constructor for the NDRIndexer object

Method Summary

static String	getDateStamp() Return a string for the current time and date, sutiable for display in log files and output to standout:
void	indexCollections(String collectionKey) Index a collection or all collections.
void	indexingActionRequested(IndexingEvent indexingEvent) Perform indexing when requested
void	indexItemRecords(MetadataProviderReader mdp, String collectionKey, String format) Gets the itemRecords for a given collection starting from the MetadataProvider.
void	setConfigDirectory(File configDir) Sets the configDirectory attribute of the NDRIndexer object
void	setDebug(boolean db) Sets the debug attribute of the NDRIndexer object
void	updateCollections() Update the collections that are configured in DDS.

Methods inherited from class java.lang.Object

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

Constructor Detail

NDRIndexer

public NDRIndexer()

Constructor for the NDRIndexer object

Method Detail

setConfigDirectory

public void setConfigDirectory(File configDir)
                        throws Exception

Sets the configDirectory attribute of the NDRIndexer object

Specified by:

setConfigDirectory in interface ItemIndexer

Parameters:

configDir - The new configDirectory value

Throws:

Exception - If error

indexingActionRequested

public void indexingActionRequested(IndexingEvent indexingEvent)
                             throws Exception

Perform indexing when requested

Specified by:

indexingActionRequested in interface ItemIndexer

Parameters:

indexingEvent - The event fired

Throws:

Exception - If error

indexCollections

public void indexCollections(String collectionKey)
                      throws Exception

Index a collection or all collections.

Parameters:

collectionKey - The collection key/id, or null for all

Throws:

Exception - If error

updateCollections

public void updateCollections()
                       throws Exception

Update the collections that are configured in DDS.

Throws:

Exception - If error

indexItemRecords

public void indexItemRecords(MetadataProviderReader mdp,
                             String collectionKey,
                             String format)

Gets the itemRecords for a given collection starting from the MetadataProvider.

Parameters:

mdp - MetadataProviderReader

collectionKey - The collection key

format - The format to index for this collection, "canonical_nsdl_dc" for canonical

getDateStamp

public static String getDateStamp()

Return a string for the current time and date, sutiable for display in log files and output to standout:

Returns:

The dateStamp value

setDebug

public final void setDebug(boolean db)

Sets the debug attribute of the NDRIndexer object

Parameters:

db - The new debug value