org.dspace.authority.indexer

Class DSpaceAuthorityIndexer

java.lang.Object

org.dspace.authority.indexer.DSpaceAuthorityIndexer

All Implemented Interfaces:

AuthorityIndexerInterface, org.springframework.beans.factory.InitializingBean

public class DSpaceAuthorityIndexer
extends Object
implements AuthorityIndexerInterface, org.springframework.beans.factory.InitializingBean

DSpaceAuthorityIndexer is used in IndexClient, which is called by the AuthorityConsumer and the indexing-script.

The DSpaceAuthorityIndexer will return a list of all authority values for a given item. It will return an authority value for all metadata fields defined in dspace.conf with 'authority.author.indexer.field'.

You have to call getAuthorityValues for every Item you want to index. But you can supply an optional cache, to save the mapping from the metadata value to the new authority values for metadata fields without an authority key.

Author:

Antoine Snyers (antoine at atmire.com), Kevin Van de Velde (kevin at atmire dot com), Ben Bosman (ben at atmire dot com), Mark Diggory (markd at atmire dot com)

Field Summary

Fields

Modifier and Type	Field and Description
protected AuthorityValueService	authorityValueService
protected ConfigurationService	configurationService
protected ItemService	itemService
protected List<String>	metadataFields The list of metadata fields which are to be indexed *

Constructor Summary

Constructors

Constructor and Description
DSpaceAuthorityIndexer()

Method Summary

Modifier and Type	Method and Description
void	afterPropertiesSet()
List<AuthorityValue>	getAuthorityValues(Context context, Item item)
List<AuthorityValue>	getAuthorityValues(Context context, Item item, Map<String,AuthorityValue> cache)
boolean	isConfiguredProperly()

Methods inherited from class java.lang.Object

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

Field Detail

metadataFields

protected List<String> metadataFields

The list of metadata fields which are to be indexed *

authorityValueService

@Autowired(required=true)
protected AuthorityValueService authorityValueService

itemService

@Autowired(required=true)
protected ItemService itemService

configurationService

@Autowired(required=true)
protected ConfigurationService configurationService

Constructor Detail

DSpaceAuthorityIndexer

public DSpaceAuthorityIndexer()

Method Detail

afterPropertiesSet

public void afterPropertiesSet()
                        throws Exception

Specified by:

afterPropertiesSet in interface org.springframework.beans.factory.InitializingBean

Throws:

Exception

getAuthorityValues

public List<AuthorityValue> getAuthorityValues(Context context,
                                               Item item)
                                        throws SQLException,
                                               AuthorizeException

Specified by:

getAuthorityValues in interface AuthorityIndexerInterface

Throws:

SQLException

AuthorizeException

getAuthorityValues

public List<AuthorityValue> getAuthorityValues(Context context,
                                               Item item,
                                               Map<String,AuthorityValue> cache)
                                        throws SQLException,
                                               AuthorizeException

Specified by:

getAuthorityValues in interface AuthorityIndexerInterface

Throws:

SQLException

AuthorizeException

isConfiguredProperly

public boolean isConfiguredProperly()

Specified by:

isConfiguredProperly in interface AuthorityIndexerInterface